Sr. Critical Facility Engineer Salute Mission CriticalSr. Critical Facility EngineerGainesville, VA$49–$56 / hourWe know life doesn't stop when work begins, that's why we offer perks designed to support your well-being, your family, and your future: Time to Recharge: Enjoy 8 company-paid holidays, 2 floating holidays, and PTO so you can rest, celebrate, and take care of what matters most. Extra Protection & Perks: Through discounted group programs, such as legal services, home & auto insurance, pet insurance, and ID theft protection for life's unexpected moments.
Systems Engineer (FORECASTED) Columbia Technology PartnersSystems Engineer (FORECASTED)Annapolis Junction, MD$7,000–$20,000 / yearFull timeQualifications: Bachelor's degree in a qualified engineering field (such as Systems, Software, Computer, Electrical, Mechanical, Aerospace, Civil, Chemical, Biomedical, Environmental, Nuclear Engineering, or Engineering Management) or a related discipline (such as Computer Science, Information Systems, Mathematics, Physics, or Chemistry).Equivalent education substitutions, including additional experience, Master's degrees, or PhDs, may be applied in accordance with labor category requirements. With a proven track record in information security, project management, systems/network engineering, security risk management, vulnerability assessments, and mobile security implementation; our employees have the experience, expertise, and innovative thinking our customers need for results that exceed expectations.
Senior Piping and Valve Design Engineer X Energy LLCSenior Piping and Valve Design EngineerRockville, MD$143,775–$239,625 / yearDevelop innovative mechanical solutions to refine and deploy concepts, technologies, and designs associated with X-energy developed reactors, including pressure vessels and piping, reactor internals, nuclear fuel, and high temperature materials such as graphite. • A master's degree in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of two years of experience.
Instrumentation and Controls Engineer MPR Associates IncInstrumentation and Controls EngineerAlexandria, VADuties/Responsibilities The I&C Engineer is expected to have a broad range of skills, duties, and responsibilities, including: Leverage technical expertise and leadership in control system engineering, design, implementation, programming/configuration, commissioning, testing, and troubleshooting in support of power plant controls and industrial control systems. Provide technical support for power generation and auxiliary power systems, particularly related to digital devices or systems with communications interface to control systems (e.g., protective relays for electrical power systems).
DoD SkillBridge: Field Service Engineer (511051 -EA) Vets2PMDoD SkillBridge: Field Service Engineer (511051 -EA)Reston, VirginiaParticipants will develop technical knowledge of Siemens low-voltage and medium-voltage power distribution equipment while working alongside experienced Field Service Engineers supporting customer projects nationwide. Demonstrated experience and/or applied knowledge/aptitude in the following: Technical experience involving electrical, mechanical, industrial, maintenance, mechatronic, controls, automation, or related related technical disciplines.
Electrical Engineer Intern Leidos Holdings IncElectrical Engineer InternReston, VA$48,100–$86,950 / yearAdditional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Structural Engineer Structural TechnologiesStructural EngineerColumbia, MDSupported by experienced mentors, you'll gain hands‑on exposure across engineering and construction disciplines, including: Gain exposure to structural failure mechanisms; Evaluate distressed structures and determine root cause; Decide when repair vs. As the largest concrete specialty repair contractor in the United States, the STRUCTURAL TECHNOLOGIES group delivers investigate‑design‑build solutions primarily for nuclear, power generation, and industrial clients.
Fire Protection Engineer Bechtel CorpFire Protection EngineerReston, VAParticipates in pre-award meetings, as appropriate, and attends post-award contract meetings, such as post-award kickoff meetings (PAK), preconstruction conferences, informal or formal partnering meetings, schedule acceptance meeting, design review meetings, weekly progress meetings, and Facility Turnover Planning Meetings. Extraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place.
Senior Structural Engineer, Power and Industrial AtkinsRealis Group IncSenior Structural Engineer, Power and IndustrialAlexandria, VA$130,000–$170,000 / yearNote to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. In this role, you will lead and contribute to the design and delivery of complex power generation and industrial infrastructure projects, applying your technical expertise to support safe, efficient, and high‑quality outcomes.
Utilities Engineer Parsons CorpUtilities EngineerFort Belvoir, VA$112,200–$196,400 / yearIn this role you will work with assessment teams to ensure continuity to DoD missions and critical infrastructure by assessing the vulnerabilities and survivability of these infrastructure against a broad spectrum of threats including accidents, natural disasters, technological failure, information system attacks, terrorists, radio frequency weapons (RFW), sabotage, and weapons of mass destruction (WMD). What Required Skills You'll Bring: Bachelor of Science degree in mechanical, electrical, nuclear, or marine engineering; and operational experience from the U.S. Navy Nuclear Power Program, the U.S. Army Prime Power Program, or equivalent industry utilities experience.
Test Engineer II/III, Mechanical X Energy LLCTest Engineer II/III, MechanicalRockville, MD$76,089–$126,815 / yearThe role will coordinate with system engineers to identify required testing, plan the necessary test program(s), oversee the entire test hardware lifecycle including development, procurement, fabrication, installation, testing, and decommissioning, and document and communicate results throughout the organization. A master's degree in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of two years of experience.
Software Engineer III, Forward Deployed X Energy LLCSoftware Engineer III, Forward DeployedRockville, MD$120,000–$145,000 / yearThe position combines stakeholder enablement responsibilities with hands-on product engineering work, ensuring that developed solutions address real-world engineering, manufacturing, regulatory, and deployment challenges. 3+ years of experience in customer-facing technical roles (solutions engineering, technical account management, developer relations, or similar).
AI Engineer 1 - Compliance, Quality & Testing The Nuclear CompanyAI Engineer 1 - Compliance, Quality & TestingWashingtonWe expect every team member to continuously identify opportunities to automate workflows, enhance decision-making, improve processes, and contribute to the ongoing evolution of NOS as a strategic operating capability that enables The Nuclear Company to scale with excellence. The actual salary offered may vary based on relevant factors as determined in the Company’s discretion, which may include experience, qualifications, tenure, skill set, availability of qualified candidates, geographic location, certifications held, and other criteria deemed pertinent to the particular role.
Neutronics Engineer Ocean AtomicsNeutronics EngineerBethesda, MarylandMaintain and expand core design simulations, including simple and complex models covering criticality, transmutation/decay, shutdown margin/control rod worth, kinetics parameters, frequency domain stability, etc. This role involves access to information subject to U.S. export control laws, including unclassified nuclear technology governed by the U.S. Department of Energy under 10 CFR Part 810.
Core Thermal-Hydraulics Engineer Ocean AtomicsCore Thermal-Hydraulics EngineerBethesda, MarylandThe Core Thermal-Hydraulics engineer performs design and analysis of coolant flowing through the core, primary systems, and safety systems under normal and transient conditions. This role involves access to information subject to U.S. export control laws, including unclassified nuclear technology governed by the U.S. Department of Energy under 10 CFR Part 810.
Reactor Core Mechanical Engineer Ocean AtomicsReactor Core Mechanical EngineerBethesda, MarylandThe ideal candidate is genuinely curious about how to improve upon 60+ years of nuclear reactors at sea and is uniquely competent in tackling the core mechanical engineering challenges required to design, license, and produce a reactor system that allows commercial reactors to unlock the potential of the ocean. Evaluate flow-induced vibration of fuel assemblies, control elements, and internals, and develop design features to mitigate wear and dynamic effects in marine operational load profiles.
Quality Engineer MPR Associates IncQuality EngineerAlexandria, VAWork Environment: Collaborative with a heavy focus on quality processes and excellence behaviors-you''ll support multiple concurrent projects across different technologies and regulatory frameworks, mentor staff and provide guidance to technical teams, and continuously expand your expertise in quality systems. What truly sets MPR apart from our peers is: The Work: Support quality assurance processes across projects in diverse regulated industries including nuclear reactor technologies (advanced fission, fusion, operating plants, research facilities) and medical devices.
General Engineer/Physical Scientist (Project Integration Management) US Department of EnergyGeneral Engineer/Physical Scientist (Project Integration Management)Washington, DC$90,479–$203,388 / yearSpecified academic courses -- Successful completion of at least 60 semester hours of courses in the physical, mathematical, and engineering sciences and that included the courses specified in the basic requirements under paragraph A. The courses must be fully acceptable toward meeting the requirements of an engineering program as described in paragraph A. Related curriculum -- Successful completion of a curriculum leading to a bachelors degree in an appropriate scientific field, e.g., engineering technology, physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a bachelors degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance. EN-03 To meet this requirement an applicant must have one year of experience, at the next lower level Federal service, i.e., EN-02 pay band or GS-11 level, applying engineering or physical science principles, concepts, theories, and practices to participate in technical assessments, audits or surveillances; assist in preparing portions of technical reports, briefing materials or other documentation documenting performance relative to safe and efficient operations or documenting operational incidents, accidents, malfunctions or non-routine operations; and evaluate compliance with health and safety requirements of Nuclear and/or Non-Nuclear facilities.
General Engineer US Department of EnergyGeneral EngineerWashington, DC$127,829–$204,488 / yearFOREIGN EDUCATION: Applicants who have completed part or all of their education outside of the U.S. must have their foreign education evaluated by an accredited organization to ensure that the foreign education is comparable to education received in accredited educational institutions in the U.S. A written evaluation of any foreign education must be provided with your application in response to this vacancy announcement or be received by the closing date of this announcement. Applicants who have completed part or all of their education outside of the U.S. must have their foreign education evaluated by an accredited organization to ensure that the foreign education is comparable to education received in accredited educational institutions in the U.S. A written evaluation of any foreign education must be provided with your application in response to this vacancy announcement or be received by the closing date of this announcement.
Mechanical Engineer Bechtel CorpMechanical EngineerReston, VA$106,900–$154,700 / yearExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. We are committed to being a company where every colleague feels that they belong-where colleagues feel part of "One Team," respected and rewarded for what they bring, supported in pursuing their goals, invested in our values and purpose, and treated equitably.
Principal Cyber Systems Engineer (S) Northrop Grumman CorpPrincipal Cyber Systems Engineer (S)Annapolis Junction, MD$125,300–$187,900 / yearWhat You''ll Get to Do: A Cybersecurity Systems Engineer (CSSE) will implement weapon system requirements to ensure cyber survivability attributes are implemented in system designs as it assesses/evaluates the customers'/stakeholders' cybersecurity requirements to decompose, derive, and refine the system's cybersecurity requirements at all levels to drive the built-in cybersecurity protections to the architecture and design. Bachelor's degree with 5 years, Master's degree with 3 years, or a PhD with 1 year of experience in: Systems Engineering, Cybersecurity Engineering, Computer Engineering, Computer Science, or 9 years' experience in a cyber systems engineering related fields in lieu of a degree.
Sr Principal Cyber Systems Engineer (S) Northrop Grumman CorpSr Principal Cyber Systems Engineer (S)Annapolis Junction, MD$156,400–$234,600 / yearWhat You''ll Get to Do: A Cybersecurity Systems Engineer (CSSE) will implement weapon system requirements to ensure cyber survivability attributes are implemented in system designs as it assesses/evaluates the customers'/stakeholders' cybersecurity requirements to decompose, derive, and refine the system's cybersecurity requirements at all levels to drive the built-in cybersecurity protections to the architecture and design. Bachelor's degree with 8 years, Master's degree with 6 years, or a PhD with 4 years of experience in: Systems Engineering, Cybersecurity Engineering, Computer Engineering, Computer Science, or 14 years' experience in a cyber systems engineering related fields in lieu of a degree.
Critical Environment Engineer QTS Realty Trust LLCCritical Environment EngineerManassas, VAThe Critical Environment Engineer will be responsible to assist with the engineering related to coordination, installation, and integration aspects of electrical and mechanical systems, operations, and maintenance for critical and non-critical electrical & mechanical systems alike within the QTS portfolio. Provide technical support to all aspects of data center operations including the operation, maintenance and repair of all mission critical equipment and systems supporting a 24x7 data center operation to achieve 100% uptime and 100% compliance with all customer SLAs.
Senior System Realization and Resilience Engineer Johns Hopkins University Applied Physics Laboratory LLCSenior System Realization and Resilience EngineerLaurel, MDYou will participate as a systems engineer on various projects, studies, and technical working groups focusing on requirements development, analysis, concept/technology development, acquisition, test planning and execution, system evaluation, and risk assessments across the program lifecycle. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
System Realization and Resilience Engineer Johns Hopkins University Applied Physics Laboratory LLCSystem Realization and Resilience EngineerLaurel, MDYou will participate as a systems engineer on various projects, studies, and technical working groups focusing on requirements development, analysis, concept/technology development, acquisition, test planning and execution, system evaluation, and risk assessments across the program lifecycle. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Senior Reliability Engineer Johns Hopkins University Applied Physics Laboratory LLCSenior Reliability EngineerLaurel, MDFMEA, FMECA, Reliability Block Diagrams, Fault Tree Analysis, Probabilistic Risk Assessment and so forth) to quantify risk and inform program decisions in early concept development, acquisition, requirements analysis, design, test and evaluation, and sustainment. You will participate as a reliability SME in various projects, studies, and technical working groups focusing on requirements development, analysis, concept/technology development, acquisition, risk assessments, test planning and system evaluation.
Strategic Systems Test Engineer Johns Hopkins University Applied Physics Laboratory LLCStrategic Systems Test EngineerLaurel, MDYou will participate as a systems test engineer on various projects, studies, and technical working groups focusing on requirements decomposition and analysis, concept/technology development, acquisition, test planning and execution, system evaluation, post test data analysis decision support, and risk assessments across the program lifecycle. Your primary responsibility will be to provide Systems Test Engineering expertise to guide test strategy, support test planning and objectives, and support test reporting and analysis for the evaluation of strategic weapon systems.
Enterprise System Engineer (I-VI) TS/SCI Poly BCT LLCEnterprise System Engineer (I-VI) TS/SCI PolyAnnapolis Junction, MD$96,000–$220,000 / yearA Bachelor’s degree in a Qualified Engineering Field (Aeronautics, Biomedical, Chemical, Civil, Computer, Electrical, Environmental, Mechanical, Nuclear, Software, Systems, and Engineering Management) or a related discipline (Chemistry, Computer Science, Information Systems, Mathematics, and Physics) from an accredited college or university plus four (4) years of systems engineering experience OR. A Master’s degree in a Qualified Engineering Field (Aeronautics, Biomedical, Chemical, Civil, Computer, Electrical, Environmental, Mechanical, Nuclear, Software, Systems, and Engineering Management) or a related discipline (Chemistry, Computer Science, Information Systems, Mathematics, and Physics) from an accredited college or university may be substituted for one (1) year of systems engineering experience OR.
2026 University Hire (U.S.) - Civil/Structural Engineer Bechtel Corp2026 University Hire (U.S.) - Civil/Structural EngineerDC$77,856–$93,432 / yearExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. We are committed to being a company where every colleague feels that they belong-where colleagues feel part of "One Team," respected and rewarded for what they bring, supported in pursuing their goals, invested in our values and purpose, and treated equitably.
2026 University Hire (U.S.) - Electrical Engineer Bechtel Corp2026 University Hire (U.S.) - Electrical EngineerDC$80,460–$96,552 / yearPrepare single-line, metering and relaying, schematics, and protection logic drawings; perform electrical system, equipment sizing, and auxiliary system calculations; size, select, and specify transformers, switchgear, motor control centers, and distribution panels; size, select, and specify power, control, and instrumentation cables; size, select, and specify direct-current/uninterruptible power supplies and emergency generator systems; and. Extraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place.
2026 University Hire (U.S.) - Mechanical Engineer Bechtel Corp2026 University Hire (U.S.) - Mechanical EngineerDC$82,008–$98,412 / yearExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. We are committed to being a company where every colleague feels that they belong-where colleagues feel part of "One Team," respected and rewarded for what they bring, supported in pursuing their goals, invested in our values and purpose, and treated equitably.
Principal Engineer - Electrical Bechtel CorpPrincipal Engineer - ElectricalReston, VAExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. Required Knowledge and Skills: Proven ability to perform electrical system calculations for cable sizing, ampacity, grounding, lighting, etc. for combined cycle power plants, Ability to perform short circuit and power system analyses, including transient stability analysis for a power project operating in island mode.
Senior Electrical Engineer Bechtel CorpSenior Electrical EngineerReston, VAExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. We are committed to being a company where every colleague feels that they belong-where colleagues feel part of "One Team," respected and rewarded for what they bring, supported in pursuing their goals, invested in our values and purpose, and treated equitably.
Sr. Structural Engineer Bechtel CorpSr. Structural EngineerReston, VAExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. As part of this work, the M&T team is responsible for delivering the engineering, procurement, and construction scope required to complete and finish-out a leading-edge chipmaking facility - a highly demanding environment where precision, cleanliness, schedule certainty, and coordination across thousands of craft and professional personnel are essential to success.
Life Safety Systems Engineer - FAB20 Bechtel CorpLife Safety Systems Engineer - FAB20Reston, VAExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. The position is explicitly focused on integrated life safety and emergency communication systems-such as networked fire alarm and signaling, emergency voice/alarm communication systems (EVACS/ECS), air‑sampling smoke detection (e.g., VESDA), in‑building public safety communications (IB‑PSC/ERRC), and toxic gas monitoring.
Structural Engineer Bechtel CorpStructural EngineerReston, VAExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. Major Responsibilities: Perform and/or lead the structural analysis and design of reinforced concrete, prestressed concrete, and structural steel systems for underground caverns and powerhouse structures, intake/outlet structures, shafts, tunnels, and waterways, dams, retaining walls, and hydraulic structures and balance of plant and auxiliary facilities.
Telecoms Engineer Bechtel CorpTelecoms EngineerReston, VAExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. Knowledge of developing ICT-Telecommunications designs including specifications, details, one-lines, schedules, riser diagrams, Bill of Materials, space plans, pathway designs to support inside and outside plant cabling infrastructure, fill calculations.
Geotechnical Engineer Bechtel CorpGeotechnical EngineerReston, VAExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. We are committed to being a company where every colleague feels that they belong-where colleagues feel part of "One Team," respected and rewarded for what they bring, supported in pursuing their goals, invested in our values and purpose, and treated equitably.
Senior Roadway Design Engineer AtkinsRealis Group IncSenior Roadway Design EngineerAlexandria, VA$100,000–$130,000 / yearNote to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. Duties usually include the following: Plans, schedules, conducts, or coordinates detailed phases of the engineering work in a part of a major project or in a total project of moderate scope.
Senior Bridge Engineer AtkinsRealis Group IncSenior Bridge EngineerLaurel, MD$105,000–$150,000 / yearNote to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. Strong technical writing and communications skills are expected at this level, proven through technical presentations, technical papers and/or participation in technical committees.
Senior Engineer - Protection & Control AtkinsRealis Group IncSenior Engineer - Protection & ControlWashington, DC$110,000–$150,000 / yearNote to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. The Protection & Controls Engineer reports to our Protection & Controls Technical Manager and requires working independently on fast paced technically complex design projects.
NewSenior Civil/ Structural Engineer AtkinsRealis Group IncSenior Civil/ Structural EngineerAlexandria, VA$110,000–$150,000 / yearNote to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. Coordinate design activities with other multi-discipline project team members Provide construction support including resolving site queries, attending site meetings, and performing site inspections during the construction phase of projects.
NewMid-level to Senior-level Substation Engineer AtkinsRealis Group IncMid-level to Senior-level Substation EngineerAlexandria, VA$110,000–$170,000 / yearThe Substation Engineer is responsible for supporting or leading substation engineering project teams, with the development of General Arrangements for Substations, Equipment Plans, Elevations, and Sections, Control House Layouts, Grounding design, Conduit and cable design, Creation of Bills of Materials, and Cable schedules. Note to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency.
Senior Civil Engineer - TS/SCI Poly Leidos Holdings IncSenior Civil Engineer - TS/SCI PolyReston, VA$116,350–$210,325 / yearAll-Source Information Evaluation: Demonstrated experience researching, assessing, and synthesizing diverse intelligence and technical sources-including classified intelligence, open-source information, and grey literature such as foreign technical journals, patents, and equipment catalogs-to support facility and infrastructure characterization. MEP Systems Knowledge: Strong multidisciplinary understanding of Mechanical, Electrical, and Plumbing (MEP) system design, integration, and operational functionality within complex industrial or military facilities, including specialized containment, filtration, and backup power systems.
Junior SCADA/Controls Engineer Leidos Holdings IncJunior SCADA/Controls EngineerReston, VA$69,550–$125,725 / yearBachelor's degree in a STEM discipline (Electrical Engineering, Mechanical Engineering, Systems Engineering, or related field) and relevant professional experience. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
NewICS/SCADA & Critical Infrastructure Engineer - TS/SCI Polygraph Required Leidos Holdings IncICS/SCADA & Critical Infrastructure Engineer - TS/SCI Polygraph RequiredReston, VA$87,100–$157,450 / yearThe primary focus of this group is understanding commercial and heavy industrial facilities, as well as the interoperability of systems managed by industrial control systems (ICS) and building management systems (BMS). Bachelor's degree in STEM field (e.g., electrical engineering, mechanical engineering, or related discipline) and 4+ years of relevant experience, or a Master's degree and 2+ years of relevant experience.
NewPlatform & AI Pre-Engineer The Nuclear CompanyPlatform & AI Pre-EngineerWashingtonWe expect every team member to continuously identify opportunities to automate workflows, enhance decision-making, improve processes, and contribute to the ongoing evolution of NOS as a strategic operating capability that enables The Nuclear Company to scale with excellence. The actual salary offered may vary based on relevant factors as determined in the Company’s discretion, which may include experience, qualifications, tenure, skill set, availability of qualified candidates, geographic location, certifications held, and other criteria deemed pertinent to the particular role.
Assistant Resident Engineer M&J EngineeringAssistant Resident EngineerRockville, MarylandSince its inception in 2004, M&J has grown into diversified provider of engineering, construction management, construction inspection, technology, and environmental services to a broad range of clients, including federal, state and city/local agencies, private owners, architects, engineers and contractors. M&J Engineering is a leader in construction management and inspection, ITS, mechanical, electrical, wastewater, water supply, tunnel airport, port, marine/coastal, environmental engineering, and design-build services for both new infrastructure projects and renovations.
NewPrinciple Senior Mechanical Engineer, Facility Systems BAE SystemsPrinciple Senior Mechanical Engineer, Facility SystemsDavidsonville, MD$118,095–$200,762 / yearEducation and years of related/relevant professional work experience required: Bachelor of Science Degree in Mechanical Engineering from an ABET Accredited program ant at least six years of related/relevant professional work experience or OR equivalent education and related facility mechanica experience required. This senior mechanical will support the Navy Program Manager responsible for Strategic Systems Planning (SSP) Facilities Acquisition at TRIDENT Submarine Bases, primarily at Kings Bay, Georgia and Bangor, Washington, in developing the assigned projects from concept to operational stage.
Mechanical Structural Engineer Orano SAMechanical Structural EngineerColumbia, MDRemote$95,000–$120,000 / yearName Mechanical / Structural Engineer Ref # 12812 Posting Date Friday, February 27, 2026 Country United States Region Maryland City Columbia Business Unit (BU) NPS Type of Employment Permanent/Regular Work Schedule Full time Remote Work In office. Candidates who exceed minimum qualifications may be considered for a higher level position: BS in Engineering (Mechanical or Civil/Structural) plus a minimum of 3-5 years of related engineering work experience.