February 27, 2026For 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. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
Fort Belvoir, VA12 days ago
Responsible for planning, organizing, and conducting exploratory, advanced, and engineering development as well as production engineering studies/programs for new and improved items for combat use under various battlefield and urban terrain conditions. In this role, you will plan, organize, and conduct exploratory, advanced, and engineering development as well as production engineering studies/programs for new and improved items for combat use under various battlefield and urban terrain conditions.
Woodbridge, VA18 days ago
Successful candidates will work with the design and construction of post tensioned system in concrete structures such as high rise condominiums, apartment buildings, office buildings, parking garages. Suncoast is a specialty concrete contractor ranked in the top 100 in the ENR 600 specialty contractors and the largest supplier of post tensioned material for commercial buildings in the country.
ul>Stakeholder Collaboration: Act as the primary point of contact for systems integration activities, liaising between technical engineering teams, requirement sponsors, program managers, operational SMEs, and other stakeholders to ensure alignment of operational requirements and capabilities with mission needs.
MANTECH seeks a motivated, customer-oriented Systems Integration Engineer to help support our current Marine Corps ISR Contract in Stafford, VA. The ideal candidate will be responsible for understanding the integration and interoperability of complex systems across the USMC ISR enterprise.
ul>This position requires at least 8+ years’ experience supporting networking for DoD Command and Control Systems such as Multisource Correlator Tracker (MSCT), Common Aviation Command and Control System (CAC2S), Air Defense System Integrator (ADSI), or Theater Battle Management Core System (TBMCS). Arcticom, LLC provides network and systems administration, enterprise architecture and resource planning, certification and accreditation, software design, programming, maintenance of telecommunications and land mobile radio equipment and systems, help desk support and IT transformation services among other services.
li>Self-driven analytical thinker capable of managing priorities in fast-paced environments and delivering technical briefings to senior government organizations (including Officer, Enlisted, and Civilian personnel); highly proficient with the Microsoft Family of Software and Tools (Office, Visio, SharePoint, Project) alongside development/task management capabilities like Jira and Confluence. Familiarity with the Marine Corps Operational Test and Evaluation Activity (MCOTEA), including the MCOTEA Operational Test & Evaluation Manual (6th Edition); experience planning Field User Evaluations and Joint Service Exercise events incorporating Electronic Warfare and Intelligence collection platforms under the Risk Management Framework (RMF).
Fort Belvoir, VA30+ days ago
Excellent analytical, technical, communication, planning, presentation, and organizational skills with the ability to articulate new ideas and concepts to technical and nontechnical audiences, internal teams, senior leaders, vendors, partners, customers, and stakeholders. Will analyze site survey reports, recommend network modernization upgrades, craft network architectures, and assist operations leads in creating deployment plans and executing capability roll outs.
Woodbridge, VA30 days ago
The Design Engineer will lead multiple transportation capital projects from concept through project close-out, including consultant selection and contract negotiation, coordination and collaboration with stakeholders, maintaining schedule and budget requirements, and managing consultants in all phases of design and specification development. The position interfaces cross-functionally between engineering design (survey, roadway, geotechnical drainage, environmental, structures), budgeting, construction, finance, procurement, and planning, and assists in preparing cost estimates, conceptual sketches, and plans to prepare project funding packages.
p>In this role, you will take ownership of major structural design deliverables, collaborate deeply with multidisciplinary teams, and help ensure the aircraft's structures meet performance, safety, manufacturability, and certification goals. At Electra, we're pioneering sustainable aviation through the development of hybrid-electric Ultra Short Takeoff and Landing (eSTOL) aircraft designed to transform regional mobility.
Caroline County, VA30+ days ago
li>Assist other engineers in producing conceptual design to construction documents from utilization voltage to low voltage including, detailed equipment layout, single and three-line diagrams, grounding, and feeder routing. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration.
Prepare design packages including electrical design drawings, specifications, and cost estimates for renovation projects such as replacement and installation of HVAC, electrical power service, emergency generator, surge suppression, lightning protection, grounding, bonding, control systems, and telecommunications systems. ERG is seeking an experienced Senior Electrical Design Engineer to independently develop electrical designs for renovations and upgrades to existing buildings and power distribution systems.
Manassas, Virginia30+ days ago
Basic Qualifications : Bachelor's degree in Electrical or Computer Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 5 years of relevant experience; or Master's degree plus a minimum of 3 years of relevant experience. Company Overview:
General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.
Keywords: Storage Engineer, Storage Architect, NetApp Engineer, NetApp Storage, Data ONTAP, ONTAP 9, SAN Engineer, NAS Engineer, Storage Design Engineer, Capacity Planning, Performance Management, SnapMirror, SnapCenter, Active IQ, ONTAP CLI, System Manager, VMware Storage, Hyper-V Storage, Disaster Recovery, High Availability, HA DR, Fiber Channel, iSCSI, NFS, CIFS, LUN Management, FlexVol, Storage Virtualization, Enterprise Storage, Infrastructure Engineer, Systems Engineer, Data Center Engineer, Storage Administration, DoD Infrastructure, Secret Clearance. This individual will serve as a senior technical resource responsible for designing, implementing, and optimizing large-scale storage environments supporting mission-critical systems.
Keywords: Storage Engineer, NetApp, ONTAP, SAN, NAS, SnapMirror, SnapCenter, EMC, VMware, Hyper-V, iSCSI, NFS, CIFS, Fiber Channel, LUNs, FlexVols, Capacity Planning, Performance Analysis, Quantico VA, Secret Clearance, SecurityX, MCEN, MCCOG,, DoD, Cloud Storage, Enterprise Storage. Zachary Piper Solutions is seeking a Storage Design Engineer, Sr to support a company focused on delivering enterprise IT and cybersecurity services for the Marine Corps and Department of the Navy.
This opportunity offers hands-on involvement in cutting-edge FPGA and digital hardware development programs, exposure to complex engineering challenges, and the ability to work alongside highly skilled multidisciplinary teams while advancing your technical career. - Bachelor’s degree in Electrical Engineering, Computer Engineering, or a related STEM field with 5+ years of relevant experience; or Master’s degree with 3+ years of relevant experience.
Bachelor's degree in Electrical or Computer Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 5 years of relevant experience; or Master's degree plus a minimum of 3 years of relevant experience. General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.
Fredericksburg, VA1 day ago
div style="margin-top:0in;margin-right:0in;margin-bottom:8pt;margin-left:0in;line-height:107%;font-size:15px;font-family:'calibri' , sans-serif">- Proficiency in G-Suite and 3D Modeling / CAD experience (preferred).
Provide integration, ground test support, and potential captive carry support for new platforms at mid-west and western located test sites, such as Yuma Proving Ground (YPG) in Arizona. Bachelor of Science (BS) degree from an accredited college or university in computer engineering and/or electrical engineering with equivalent experience such as direct hands-on experience with embedded software development background.
li>Bachelor of Science (BS) degree from an accredited college or university in computer engineering and/or electrical engineering; Degree requirements may be waived for Candidates with direct hands-on experience with a weapon system application. Tasks range in scope from coding on embedded microcontrollers to developing simulators that include interactive GUI designs.
Fredericksburg, VA30+ days ago
The role will include: • Conduct research and create designs for new product developments • Use SolidWorks CAD software to design, model, validate (FEA) and performing drafting/documentation of product designs and concepts • Utilize knowledge of various machines, engineering practices, mathematics, building materials and other physical sciences to complete product designs • Identify and select materials needed for production • Define test plans and provide direction for product testing with support of lab staff • Produce final drawings, specifications and perform production release process in PDM system • Work with production staff to develop and implement a production process for new and existing products • Support the production manufacturing process as needed to assure all products meet necessary requirements and customer expectations • Act as a manufacturing process engineer as required • Understand how one's decisions affect product cost, performance, and quality. The position is responsible for the mechanical design, development, testing, documentation, and manufacturing process implementation of new products and to support products already in the field.
Indian Head, MD11 days ago
This position supports a variety of engineering projects involving the development of new designs, engineering analysis, system qualification, testing, and certification efforts supporting national defense programs. Altus Technology Solutions is seeking a Staff Mechanical Engineer to support engineering, design, qualification, and certification activities at Naval Surface Warfare Center Indian Head Division (NSWC IHD).
Fort Belvoir, VA21 days ago
In addition to meeting the basic requirement above, to qualify for this position you must also meet the qualification requirements listed below: Specialized Experience: One year of specialized experience which includes preparing plans, details, specifications, design criteria, and/or cost estimates for projects such as new installation, rehabilitation and/or alteration of air conditioning, refrigeration, ventilation and/or heating systems; reviewing engineering drawings prior to installation to ensure compliance with specifications; providing technical advice/consultation on all mechanical phases of utility systems; preparing documentation for construction contracts. FOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university.
p>We are currently seeking experienced and eager Senior Mechanical Engineers for a growing list of projects involving modernization of explosives and energetic materials production facilities, munitions production, and novel production system design. As a Senior Mechanical Engineer at NSWC-IH, your position will include the following key responsibilities:
Provide leadership for the safe and cost-effective execution of manufacturing capabilities in complex production environments, in collaboration with federal defense clients.
Indian Head, MD30+ days ago
Applied Research Associates, Inc. is currently seeking Junior Mechanical Engineers for a growing list of projects involving modernization of energetic materials production facilities, munitions production, and novel production system design. Applied Research Associates, Inc. is a 100% employee-owned international research and engineering company recognized for providing technically superior solutions to complex and challenging problems in the physical sciences.
li>Experience managing the development of Interface Control Documents (ICDs) for the mechanical hardware design and ensuring there is traceability to the Directed Energy Weapons (DEWS) Reference Architecture (RA). Bowhead seeks to network with a Mechanical Engineer to join our team at the Naval Surface Warfare Center in Dahlgren, VA for future or potential upcoming requirements.
King George, VA30+ days ago
The ideal candidate will have over 10 years of experience in Surface Navy Programs and be able to document detailed technical data for building rugged computing enclosures. Job Summary: Our company is seeking a highly skilled Mechanical Engineer with expertise in Modeling tools such as Solid Works or Creo.
p>ARA is seeking a Senior Mechanical Engineer to support the design of equipment, tooling, and equipment interfaces for energetics chemical manufacturing systems and unmanned systems (UxS) programs supporting U.S. Government customers. Applied Research Associates, Inc. is an employee-owned international research and engineering company recognized for providing technically superior solutions to complex and challenging problems in the physical sciences.
Fredericksburg, VA30+ days ago
What You'll Do: This position involves the senior project management of code compliance projects, including reviewing plans, providing technical support, conducting inspections, daily review or completion of field reports, monitoring project process for performance and budgetary conditions, proposal preparation, as well as attending project site meetings and assisting with the resolution to technical and administrative problems. This senior-level role is ideal for a licensed Mechanical Engineer with a strong background in commercial code compliance inspections, mechanical systems, and plan review who is looking to lead complex projects, mentor junior inspectors, and serve as a technical resource for both clients and internal teams.
ROLE AND POSITION OBJECTIVES: As a mechanical engineer for the Progeny Systems EW business area, youll lead a cross functional team responsible for the mechanical engineering solutions that are needed to deliver cutting edge EW capabilities to our US Navy submarine fleet. Bachelor's degree in Mechanical Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 5 years of relevant experience; or Master's degree plus a minimum of 3 years of relevant experience.
ROLE AND POSITION OBJECTIVES: As a mechanical engineer for the Progeny Systems EW business area, youll lead a cross functional team responsible for the mechanical engineering solutions that are needed to deliver cutting edge EW capabilities to our US Navy submarine fleet. General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.
General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. Seeking a Mechanical Engineer to become an integral member of the engineering team dedicated to the development of military-grade electronics for the Common Weapon Launcher (CWL) system.
Stafford, Virginia5 days ago
p style="margin:0px">The Mechanical Engineer will: - Review, develop, and comment on technical documentation (requirements, CAD files, test plans/reports, technical review documents, engineering change documents);
- Conduct technical analyses, and attend design and Engineering Change Proposal (ECP) reviews; Witness the integration of hardware onto the platforms and the execution of tests, and review test plans and reports.
- Develop Informational Briefs and provide results to the Government in time to support the schedule associated with each task;
- Represent the Program Office on site and provide the primary communication conduit for engineering issues related to the Depot PoP and Inspect and Repair Only As Necessary (IROAN) of Amphibious Combat Vehicles (ACV) (manufacturing processes; plant operations; production quality).
Fredericksburg, VA30+ days ago
WORK ENVIRONMENT: The work environment characteristics here are representative of those an employee encounters while performing the essential functions of this job: Work is accomplished in a typical office environment with adequate environmental (heating/cooling) control. The successful candidate will have experience with machine design, sensors, transmissions, electric motors, bearings, kinematic linkages, material selection, structural analysis, as well as hands-on debugging.
In the wake of 9/11, Zel Technologies rapidly expanded its capabilities to provide turnkey ISR support services to US Special Operations Forces (SOF), as well as advanced technical & operational intelligence, physical & data science, and engineering support services to the greater Intelligence and SOF Communities supporting global counterterrorism and CWMD operations. Originally focused on leveraging operational and software expertise to improve time-critical targeting capabilities for the military, the company advanced its capabilities to provide scientific and HUMINT expertise for CBRNE collection and analysis.
Caroline County, VA30+ days ago
Guided by our core values-agility, expertise, and trust-we foster a collaborative and forward-thinking work environment for employees to build long-term careers. Clearance/Citizen Type:
Applicants selected will be subject to a government security investigation and should meet eligibility requirements including U.S. citizenship for access to classified information.
E-logic is seeking an experienced Senior Mechanical Engineer to lead structural, thermal, and mechanical analysis, design, and simulation for complex Naval Surface Warfare Center Dahlgren Division (NSWCDD) weapon control systems. You will be responsible for generating mechanical design models, drafting Technical Data Packages, and overseeing rapid prototyping and initial hardware assessments.
Experience managing the development of Interface Control Documents (ICDs) for the mechanical hardware design and ensuring there is traceability to the Directed Energy Weapons (DEWS) Reference Architecture (RA). Bowhead seeks to network with a Mechanical Engineer to join our team at the Naval Surface Warfare Center in Dahlgren, VA for future or potential upcoming requirements.
King George, VA30+ days ago
Responsibilities: Develop, maintain, and update clear and technically accurate mechanical drawings based on design tolerances and specifications Provide analysis of the mechanical requirements for the introduction of new equipment, reconfiguration of existing equipment, or proposed changes in the usage of space Provide technical support for Integrated Product Teams (IPTs) meetings, working groups, peer reviews, technical interchange meetings, and periodic system status coordination meetings Consider requirements, operational needs, cost, test and evaluation strategy, interoperability, suitability, technical and operational integration risks, and schedule when developing, revising, assessing, or providing input to system engineering products, including Engineering Change Proposals, Interface Requirements Specifications, and Technical White Papers Essential Skills and Experience: Must be a U.S. Citizen and have an active Secret Security Clearance Ten (10) years professional technical experience including at least five (5) years specialized experience in the areas of maritime, launcher, missile, weapon, or weapon control systems concept definition, design, integration, and engineering Specialized experience as a mechanical engineer performing mechanical engineering analysis and design, utilizing mechanical engineering software tools, coordinating mechanical fabrication, and mechanical engineering test techniques Engineering experience in the mechanical design, development, and testing of missile launcher and support equipment Experience with structural design and analysis, finite element analysis, fluid dynamics, and thermal dynamics. You will also perform mechanical engineering analysis and design, utilize mechanical engineering software tools, coordinate mechanical fabrication, and use mechanical engineering test techniques for an Engineering Services contract supporting Maritime C2 and Warfare/Weapons Control systems, as well as future warfare development.
Fredericksburg, VA30+ days ago
Must possess excellent skills with Microsoft Excel and Word Quality orientation and high attention to detail Must be able to read, speak and understand English Ability to work independently with limited supervision and in a team environment EDUCATION / EXPERIENCE: BS degree in Mechanical Engineering required, MS preferred At least 5 years work experience (Government contractor experience preferred) WORK ENVIRONMENT: The work environment characteristics here are representative of those an employee encounters while performing the essential functions of this job: Work is accomplished in a typical office environment with adequate environmental (heating/cooling) control. The Mechanical Engineer - Robotics will participate in all aspects of design and engineering including requirements analysis, concept generation, mechanical design, implementation, testing, and documentation.
Fredericksburg, Virginia9 days ago
For additional information about ECS, visit: www.ecslimited.com.. What You'll Do: ECS is seeking a Senior Code Compliance Project Manager to join our Mid-Atlantic Building Science + Infrastructure team in Fredericksburg, VA. This senior-level role is ideal for a licensed Mechanical Engineer with a strong background in commercial code compliance inspections, mechanical systems, and plan review who is looking to lead complex projects, mentor junior inspectors, and serve as a technical resource for both clients and internal teams.
p>You Have: 10+ years of experience in the design, development, implementation, and testing of mechanical components, equipment, and machinery specific to high voltage RF transmitter systems or equipment designed for operations while exposed to high electromagnetic currents and fields.
Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Lorton, Virginia30+ days ago
p style="margin:0px">The ideal candidate would be proficient using 3-D Solid Modeling software (Solidworks preferred), have experience with metal fabrication design, electromechanical hardware design, various analysis and manufacturing techniques, and geometric dimensioning and tolerancing. Responsibilities: - Act as a matrix engineer on multiple projects, the candidate will help conceptualize systems, identify and execute design tasks, and prepare design documentation to ultimately deliver a system that meets customer requirements, schedule, and budget.
Additionally, if you are applying for a higher grade (GS) and your SF-50 has an effective date within the past year, it may not clearly demonstrate you meet the one year time-in-grade requirement so you will need to provide an SF-50 which clearly demonstrates you meet the time-in-grade requirements (examples of appropriate SF-50s include Promotions, Within-grade Grade/Range Increases, and SF-50s with an effective date more than one year old). With minimal guidance, either individually or as part of a multi-disciplinary team, develops representations, constructs mathematical models, and performs targeting and effects assessment analysis of components, nodes, networks and systems of interest using engineering principles and established methodologies and models.
Fredericksburg, VA30+ days ago
Veolia in North America is the top-ranked environmental company in the United States for three consecutive years, and the countrys largest private water operator and technology provider as well as hazardous waste and pollution treatment leader. It offers a full spectrum of water, waste, and energy management services, including water and wastewater treatment, commercial and hazardous waste collection and disposal, energy consulting and resource recovery.
p>We are seeking an experienced Instrumentation & Controls (I&C) Engineer to support the design, development, and implementation of advanced control systems for complex manufacturing and process facilities. The ideal candidate will bring strong technical expertise in industrial control systems, a collaborative mindset, and the ability to contribute across multidisciplinary engineering teams.
Possess a 4-year degree in Engineering (non-ABET accredited), Physics, Chemistry, Math or Engineering Technology and a post-graduate Engineering degree from an institution where the undergraduate degree in the same Engineering discipline is ABET-accredited based on the year the Engineering program was accredited by ABET, or. The knowledge, skills, abilities, and experience that are required for entry into this job include the following: 8+ years of relevant engineering experience (An Engineering PhD can be substituted for up to 5 years' experience based on research engineering work on related projects approved by executive leadership.).