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.
Alexandria, VA30+ days ago
Senior Mechanical Engineer (Engineer Mechanical 3): 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience. Researches, plans, designs, verifies, validates and develops mechanical and/or electromechanical products and systems, such as metals, instruments, controls, plastics, robots, engines, machines and mechanical, resonance, hydraulic or heat transfer systems for production, transmission, measurement, and use of energy.
Alexandria, VA30+ days ago
HII-MTC Alexandria offers access to all the resources of a large company HII while maintaining a small company feel across our operations concentrated in Northern Virginia with some of the most comprehensive secure rapid prototyping facilities in the mid-Atlantic region including a full in-house machine shop, composite fabrication, finishing, electronics assembly and testing capabilities. The ideal candidate for the Mechanical Engineering Intern position will have hands-on project experience, a comprehensive understanding of the underlying mechanical engineering principles that drive product design, and familiarity with design for subtractive and additive manufacturing.
li>Develop innovative mechanical solutions to refine and deploy concepts, technologies, and designs for mechanical systems including valves, pressure vessels and piping, electromechanical systems and sensors, mechatronics and automation systems, and components using exotic and highātemperature materials such as graphite and advanced alloys. Experience working with highāpressure vessels, fluid systems, reactors, boilers, gas turbines, combustion systems, rocket propulsion systems, heat exchangers, steamādriven systems, thermal systems, or advanced mechanical mechanisms.
Westminster, NY30+ days ago
Work directly with internal and external customers, suppliers, project engineers, design engineers, test engineers, sustainment engineers, Centers of Excellence, manufacturing engineers, quality engineers, program management, and other functions to develop systems and products. Work to Design for Six Sigma (DFSS) principles including careful management of Critical to Quality requirements through the design lifecycle, rigorous knowledge building of the design space, understanding of the effects of manufacturing variation, and design for manufacturing and assembly to meet product recurring cost targets.
KBR is seeking a Senior Mechanical Design Engineer with strong CAD proficiency and leadership experience to join our growing team of engineers supporting cutting-edge defense programs. KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities.
Washington, District of Columbia6 days ago
ul>Bachelor's degree in Mechanical Engineering, Aerospace Engineering, Manufacturing/Industrial Engineering, or a related technical field, or equivalent work experience. Author test plans, design specialized test fixtures, and participate in hardware verification campaigns, including vibration, shock, and thermal-vacuum and/or altitude testing.
Washington, DC30+ days ago
This is an opportunity to lead impactful projects, mentor highācalibre teams, and build lasting client relationshipsāwhile maintaining a healthy work/life balance through a hybrid working model. This organisation is seeking an Senior Mechanical Design Engineer (MEP) to play a key leadership role within a growing regional office.
Westminster, MD25 days ago
li>Work directly with internal and external customers, suppliers, project engineers, design engineers, test engineers, sustainment engineers, Centers of Excellence, manufacturing engineers, quality engineers, program management, and other functions to develop systems and products. Work to Design for Six Sigma (DFSS) principles including careful management of Critical to Quality requirements through the design lifecycle, rigorous knowledge building of the design space, understanding of the effects of manufacturing variation, and design for manufacturing and assembly to meet product recurring cost targets.
Our team is dedicated to developing, applying, and sustaining deep expertise in low and high speed flight vehicle design, wind tunnel and test article development, and vehicle-level dynamics and thermal analysis. Each of our engineers are expected to be able to take a design through the entire development process including requirements definition, clean-sheet design, CAD renderings, structural analysis, manufacturing supervision, installation, and test.
Annapolis, MD30+ days ago
This requisition may be filled at a higher grade based on the qualifications listed below: Basic Qualifications for Level 2: Bachelor's Degree in a STEM (Science, Technology, Engineering or Math) discipline with 2 years relevant work experience; or Master's Degree in a STEM (Science, Technology, Engineering or Math) discipline with no relevant work experience. Basic Qualifications for a Level 3: Bachelor of Science degree in a STEM (Science, Technology, Engineering, Mathematics) discipline with 5 years relevant work experience; or Master's Degree in a STEM (Science, Technology, Engineering or Math) 3 years relevant work experience.
Today, the firm employs more than 1,100 people in 3 regional offices, and its clients represent a diverse range of market sectors, including Biopharmaceutical, Education, Healthcare, Food & Beverage, Commercial, Industrial and Data Center facilities. Oversight and development of factory acceptance testing (FAT) documentation, provide support during customer site acceptance testing (SAT), generation of final turnover package (TOP) documentation for assigned projects.
Alexandria, VA30+ days ago
strong>Key Points: Candidates from phone manufacturing companies (Apple, Google, Samsungā¦ā¦); with AR/VR experience; 2+ yrs of product development in consumer electronics products (like-small form factor, smart glasses, smart watches) . Research and evaluate materials (plastics, metals, composites) and manufacturing processes such as injection molding, CNC machining, or die-casting, to come up with innovative solutions and approaches for next gen products.
The Senior Principal Hose Design Engineer will work within a small, highly capable technical team executing rapid development cycles including design, prototype, validation, and transition to production. Internal Capability: Support the development of proprietary Hydrasearch hose constructions and internal testing capabilities to reduce dependency on external design authorities.
Laurel, Maryland30+ days ago
Our team is dedicated to developing, applying, and sustaining deep expertise in low and high speed flight vehicle design, wind tunnel and test article development, and vehicle-level dynamics and thermal analysis. Learn more about our career opportunities at https://www.jhuapl.edu/careers.
Rockville, MD30+ days ago
Experience with Mechanical Process Equipment (Piping, Ducting, HVAC, Fire Suppression, Pumps, Pressure Vessels, Piping, Valves, Structural Supports) selection, sizing, and specification developmentHands-on experience with graphite or other non-metallic components, fabrication or assembly sequencing, and/or tooling development preferred. Develop 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.
It is an opportunity to be part of a diverse and engaged community of professionals, to be treated as a respected and valued member of a motivated team and to be empowered to do exceptional work that advances the best interest of everyone involved. We recognize the importance of creating a work environment that is both rewarding to our employees and supportive of our unwavering commitment to provide unparalleled service to our clients.
and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. If you share our passion for propulsion system development and design, thrive in a dynamic startup environment, excel on integrated cross-functional teams, are experienced and skilled in several relevant areas listed below, continuously seek out opportunities to learn and improve, and do not allow title or job description to limit the depth or breadth of your contributions, then we would love to hear from you.
Owings Mills, MD30+ days ago
The Senior Engineer will be managing project/tasks in the planning, design and construction of water distribution systems, wastewater collection systems, stormwater systems, and pump/lift stations as well as creating construction documents, and specifications. What you'll be challenged to do:
As Linear Design Engineer you will provide technical leadership and support to our team of highly skilled engineers while executing projects simultaneously and utilizing technical knowledge and experience to enhance the team's overall capabilities.
p class="MsoNormal" style="margin-left:0.25in;text-indent:-0.25in">- Minimum of ten (10) years of experience as a Design Engineer in a composites focused role; a graduate degree specializing in Materials Engineering or a similar field may be substituted for years of experience. Axillon Aerospace (Baltimore), Inc. is searching for a Senior Composite Design Engineer to join our team, who will be responsible for leading the design and development of various composite products, primarily radomes for airborne applications.
Columbia, Maryland25 days ago
TCOM considers several factors when extending an offer including, but not limited to, the scope and responsibilities of the position, a candidateās experience, education/training, key skills, internal equity, and current market conditions. Knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models.
Stevensville, MD30+ days ago
You will bridge the gap between mechanical design and process engineering-translating high-level requirements into manufacturable solutions, defining production methods (routers and BOMs), and supporting the hands-on assembly of maritime hardware. Engineering Change Management: Execute ECR/ECO processes to support product improvements and ensure all technical data remains current and accurate.
p>SURVICE Engineering is currently seeking a Roboticist/UAS Design Engineer to support our Chesapeake Research Operation with Unmanned Aerial Vehicle design experience and a basic understanding of Human Machine Interfaces that can assist in the development of future technologies and support of our current series of unmanned systems. They have also contributed their expertise to other vital national defense programs and technologies that involve survivability, cybersecurity, information technology/management, software engineering, unmanned aerial systems (UASs), and metrology/reverse engineering.
Westminster, MD30+ days ago
li>Work to Design for Six Sigma (DFSS) principles, including careful management of Critical to Quality requirements through the design lifecycle, rigorous knowledge building of the design space, understanding of the effects of manufacturing variation, and design for manufacturing and assembly to meet product recurring cost targets. What youll do: As a Senior Design Engineer at a cutting-edge composites company, you will contribute directly to the design, analysis, test, and build of composite pressure vessels and composite structures for our growing Space, military, aircraft, and commercial customers.
Daily work ranges from developing electrical design documents to performing field investigations, Facility Condition Assessments (FCAs), and thirdāparty design reviews for government clients. This role is ideal for an engineer who enjoys varietyābalancing Revitābased electrical design with field assessments, QA/QC reviews, and clientāfacing technical support.
As part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Support planning for and participate in Pre-Installation Testing and Checkout (PITCO) processes including system programming, integration testing, and equipment build outs.
Washington D.C., DC30+ days ago
Responsibilities: ā¢ Develops whole-building dynamic thermal and energy simulation models across diverse building types and scales, including advanced mechanical systems evaluations and architectural-performance integration (daylighting strategies, lighting controls impacts, and faƧade thermal/moisture response). Overview: A technically skilled, outcomes-driven practitioner in building energy and performance modeling who helps project teams in making design decisions that improve people's lives through healthier, more resilient, lower-carbon buildings.
Washington D.C., DC30+ days ago
Responsibilities: Leads whole-building dynamic thermal and energy simulations and detailed engineering analysis to inform design, construction, and operations by optimizing energy use, enabling all-electric solutions within integrated performance goals, integrating renewables, reducing GHG emissions, and improving resilience, reliability, and operational cost outcomes. Overview: A recognized technical and people leader, and an expert in building energy and performance modeling, who helps project teams translate design ambition into measurable outcomes: healthier, more resilient, low-carbon buildings that improve people's lives.
Westminster, MD30+ days ago
Support the site as needed, including developing new manufacturing processes, dispositioning nonconformances, troubleshooting product issues, responding to corrective actions, and incorporating any producibility lessons learned through drawing revisions. After making a conditional offer and running a background check, if Eaton is concerned about conviction that is directly related to the job, you will be given the chance to explain the circumstances surrounding the conviction, provide mitigating evidence, or challenge the accuracy of the background report.
Gaithersburg, MD17 days ago
Excelitas is a global technology leader with more than 7500 employees focused on delivering market-driven solutions to fulfill the illumination optical detection and imaging needs of OEMs and end-users across the biomedical semiconductor industrial consumer products scientific security defense and aerospace sectors. Monitoring and achieving budget targets including sales margin and EBIT contribution metrics for customized systems in the US.Manages overall team project timelines and resources to achieve delivery date targets.
p>Education/Experience: Bachelor's Degree in a technical/engineering related discipline, such as Electrical Engineering, Mechanical Engineering, Systems Engineering, or similar with 5+ years of experience in engineering or 3+ years of experience with a Masters Degree in Engineering; Preferred experience in ESS design build. Seeking a Design Engineer that is able to work with a dynamic team of engineers, administrators, and technicians responsible for design, implementation, operations & maintenance, and cybersecurity for large complex electronic security systems and physical security systems.
p>Seeking a Design Engineer that is able to work with a dynamic team of engineers, administrators, and technicians responsible for design, implementation, operations & maintenance, and cybersecurity for large complex electronic security systems and physical security systems. Education/Experience:
- Bachelor's Degree in a technical/engineering related discipline, such as Electrical Engineering, Mechanical Engineering, Systems Engineering, or similar with 7+ years of experience in engineering or.
p>Seeking a Senior Design Engineer that is able to work with a dynamic team of engineers, administrators, and technicians responsible for design, implementation, operations & maintenance, and cybersecurity for large complex electronic security systems and physical security systems. Education/Experience:
- Bachelor's Degree in a technical/engineering related discipline, such as Electrical Engineering, Mechanical Engineering, Systems Engineering, or similar with 10+ years of experience in engineering or.
As part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Support planning for and participate in Pre-Installation Testing and Checkout (PITCO) processes including system programming, integration testing, and equipment build outs.
and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Our products include advanced surveillance sensors, unmanned air and ground vehicles, sensing devices used to detect chemicals, biological agents, radiation and explosives, and a host of other solutions that help warfighters, first responders, and search-and-rescue teams do their jobs better. Job Summary: The Surveillance Integration Systems (IS) Engineering Department at Teledyne FLIR is composed of a multidisciplinary team of Mechanical, Electrical, and Systems Engineers focused on developing advanced electromechanical systems for defense and security applications.
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.
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.
Owings Mills, Maryland30+ days ago
a href="https://www.gannettfleming.com/projects/?portfolio_field_146=228,244,243,229,239" rel="noopener nofollow noreferrer" target="_blank">Explore some of our signature water resources and environmental projects here. . As Linear Design Engineer you will provide technical leadership and support to our team of highly skilled engineers while executing projects simultaneously and utilizing technical knowledge and experience to enhance the teamās overall capabilities.
Washington, DC30+ days ago
We are seeking a Senior Plumbing Design Engineer (MEP) to serve as a discipline leader on highāprofile projects, providing technical excellence, mentorship, and client support within a growing Washington, DC team. Youāll be empowered to grow your career with intention through a transparent leadership framework and access to meaningful project ownership.- ā
Employee Ownership (ESOP): Build equity in the firm you help grow.
The company specializes in designing, fabricating, and installing complex HVAC, process piping, and other mechanical, electrical, and plumbing (MEP) systems-enhancing energy efficiency, reliability, and sustainability in new and existing facilities. P2S stands as a provider of professional engineering services to a broad range of markets, including higher education, healthcare, ports/harbors, industrial, entertainment, commercial, laboratories, municipal, and federal sectors.
Stevensville, MD30+ days ago
The Senior Principal Hose Design Engineer will work within a small, highly capable technical team executing rapid development cycles including design, prototype, validation, and transition to production. Internal Capability: Support the development of proprietary Hydrasearch hose constructions and internal testing capabilities to reduce dependency on external design authorities.
li>Assists in the feasibility assessment, design, technical review and project management of capital geometric highways design, potable water, sanitary sewer, stormwater, flooding and green infastructure engineering projects, including the drafting of plans, determination of right-of-way requirements, writing of special provisions, preparation of construction estimates, review of consultant design plans, and grading plans. Under close supervision, performs routine professional engineering under the guidance of a licensed engineer, work including, but not limited to the following:
- Improves the engineered infrastructure for Baltimore County working with teams of engineers in Highways Design.
Rockville, MD30+ days ago
Develop 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. Experience working in hazardous industrial or manufacturing environments with prior training in areas such as: Pressurized or Stored Energy, High/Low Voltage Safety, Lockout/Tagout, Hoist/Rigging Operations, Machining, Hazard Awareness, etc.
p>'',''Engineer - Design'',''Engineer - Design'',''Australia-NSW-Southern Suburbs & Sutherland Shire'',''Australia-NSW-Southern Suburbs & Sutherland Shire'',''Australia-QLD-Brisbane CBD & Inner Suburbs'',''Australia-QLD-Brisbane CBD & Inner Suburbs'',''Full-time'',''Full-time'','''','''','''','''',''false'',''751591'',''751591'',''true'',''751591'',''false'',''Submission for the position: Principal Signalling Design Engineer - (Job Number: 268159)'',''false'',''751591'',''false'',''true''. The role is accountable for providing technical inputs into bid submissions and tender strategy as well as responsible for providing technical guidance, input and management during design and delivery of signalling projects.
Your expertise will be vital in realizing robust, scalable, and cost-effective solutions that enhance the performance of Helsing''s UAV systems, directly supporting our mission to provide advanced defense capabilities. Produce 3D and 2D documentation using SolidWorks or similar CAD/PLM tools, ensuring proper form, fit, and function of components by using analytical and simulation tools.