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Added 8 mins ago
DT
Junior Systems Engineer - Colorado Springs, CO
Davidson Technologies, Inc.
Colorado Springs, CO
- $97,000 to $110,000 USD / year
Davidson is seeking a Junior Systems Engineer in Colorado Springs, CO
Added 8 mins ago
DT
Senior Test Engineer - Woburn, MA
Davidson Technologies, Inc.
Woburn, MA
- $187,000 to $214,000 USD / year
Davidson is seeking a Senior Test Engineer in Woburn, MA
Added 8 mins ago
A
Senior Avionics Hardware Engineer – Military GPS (MAVRC).
Aurex
El Segundo, CA
- $165,000 to $215,000 USD / year
Provide direct support to the Lead Systems Engineer and manage the integration of requirements into the program baseline.
Added 8 mins ago
DT
Principal Systems Engineer - Woburn, MA
Davidson Technologies, Inc.
Woburn, MA
- $187,000 to $213,000 USD / year
Davidson is seeking a Principal Systems Engineer in Woburn, MA
Added 12 mins ago
System Safety Engineer SAFE
Point Blank Enterprises
Tempe, AZ
…on crashworthiness, aviation safety, and crew survivability systems. As a Point Blank Enterprises Company, Safe, Inc. operates as a specialized engineering division under PBE’s The…
Added 22 mins ago
A
Embedded Software Engineer
Actalent
King George, VA
- $80,000 to $135,000 USD / year
Design, code, and engineer embedded software solutions for weapon control systems across multiple Battle Management System projects.
Added 23 mins ago
A
Electrical Engineer
Actalent
Sterling, VA
- $62.5 to $75 USD / hour
Job Title: Electrical Engineer High-Speed PCB and Power ElectronicsJob DescriptionThis role focuses on designing highspeed PCB boards and advanced power electronics for custom, groundup…
Added 23 mins ago
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C++ Software Engineer
Actalent
Manassas, VA
- $60 to $90 USD / hour
…mission-critical submarine acoustic system. The role emphasizes build systems, integration, and dependency management rather than user-facing feature development, giving you exposure to…
Added 24 mins ago
Senior Principal Engineer – Ground/Application Software Integration
BAE Systems
Broomfield, CO · Westminster, CO · Boulder, CO
Job Description The Software and Ground Solutions group at BAE Systems Aerospace & Mission Systems (AMS) is looking to expand our team with a talented and energetic software engineer…
Added 24 mins ago
Principal Software Engineer - Systems Integration
BAE Systems
Nashua, NH · Manchester, NH
Job Description Ready to make a difference? BAE Systems is looking for Software Engineers to work as part of a cross-functional, multi-disciplinary team to design, integrate, debug, and…
Added 32 mins ago
Torpedo Systems Release Train Engineer
General Dynamics Mission Systems, Inc
Canonsburg, PA
As a Torpedo Systems Release Train Engineer (Sr Adv Systems Eng), you will lead agile execution for highly technical multi-discipline teams across the Torpedo portfolio including…
Added 39 mins ago
Senior Principal Mission Engineer
SRC, Inc
Fairborn, OH
SRC, Inc. is currently seeking an experienced Senior Principal Mission Engineer to support the U.S. Air Force's Big Safari Program Office at Wright-Patterson Air Force Base. This position…
Added 41 mins ago
Principal Modeling & Simulation Software Engineer
KBR
Reston, VA
KBR is seeking a highly skilled and experienced Principal Modeling & Simulation Software Engineer to join a dynamic, high-performing, multidisciplinary team of military domain SMEs,…
Added 56 mins ago
A
C++ Software Engineer
Actalent
Manassas, VA
- $60 to $90 USD / hour
…mission-critical submarine acoustic system. The role emphasizes build systems, integration, and dependency management rather than user-facing feature development, giving you exposure to…
Added 57 mins ago
Software Developer, Senior
ECS FEDERAL LLC
QUANTICO, VA
…organizations? ECS is seeking a highly skilled and motivated Software Engineer to provide IT services and support for hardware, IT systems, applications, and operational technologies that…
Added 1 hour ago
Optical Engineer
Radiance Technologies, Inc.
Huntsville, AL
…analyze and find vulnerabilities in non-traditional, complex systems. The ideal candidate is a curious engineer who enjoys diving into the details of how things work, why they work that…
Added 1 hour ago
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Systems Security Engineer
Bowhead
Dahlgren, VA
- $130,000 to $160,000 USD / year
Bowhead is seeking an experienced Systems Security Engineer who will be responsible for supporting a specific government program Information Assurance Security Engineer (IASE). This…
Added 1 hour ago
A
Software Engineer
Actalent
Rome, NY
- $72,000 to $125,000 USD / year
Experience with software engineering tools including configuration management systems, build processes, debuggers, emulators, simulators, and logic analyzers.
Added 1 hour ago
A
Software Kubernetes Engineer
Actalent
Manassas, VA
- $65 to $85 USD / hour
Lead the end-to-end container packaging, build, and deployment processes into Kubernetes environments, with an emphasis on air-gapped systems.
Added 1 hour ago
A
DoD Software Engineer
Actalent
Manassas, VA
- $50 to $75 USD / hour
Software Engineer - Manassas, VAJob DescriptionWe are seeking a C++ Software Engineer to support a mission-critical internal R&D effort focused on modernizing software build, integration,…
Added 1 hour ago
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Systems Cybersecurity Engineer
Odyssey Systems Cons
Colorado Springs, CO
- $31,533 USD / year
Odyssey is recruiting for a senior System Cybersecurity Engineer to join our elite team at Peterson Space Force Base in Colorado Springs, Colorado. In this role, you will be a hands-on…
Added 1 hour ago
Senior Systems Security Engineer
KBR Wyle Services, LLC
Beavercreek, OH
Provide subject matter expertise to product delivery teams to ensure their systems are designed, developed, and maintained securely.
Added 1 hour ago
2026 Associate Hardware Engineer - San Diego CA
CORP-Corporate Office
United States
Northrop Grumman is seeking Associate Hardware Engineer . This position will be located at our Mission Systems sector in San Diego, CA.
Added 1 hour ago
2027 Associate Structural Engineer / Structural Engineer - Huntsville AL
CORP-Corporate Office
United States
Northrop Grumman is seeking an Associate Structural Engineer / Structural Engineer . This position will be located at our Defense Systems sector in Huntsville, AL.
Added 1 hour ago
SI
Electrical Engineer
SimVentions, Inc
Dahlgren, VA
- $106,000 to $146,000 USD / year
…are seeking a highly skilled and detail-oriented Electrical Engineer to join our engineering team. This role is focused on the design and development of rugged, high-performance electronics…

Lockheed Martin

Mechanical Engineer Sr - E3

Littleton, CO, United States
Littleton, United States

Pay Information Full-Time Salary Range: $95900.00 - $178100.00 At Lockheed Martin, we know mission success starts with taking care of our people.

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Job details

Pay: Pay Information Full-Time Salary Range: $95900.00 - $178100.00 At Lockheed Martin, we know mission success starts with taking care of our people.
Apply by: Apr 30, 2027
Posting language: English
Posted: Nov 1, 2026

Original job description

Standard Job Description

Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future.

At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity.

Join us in shaping a new era in space and find a career that's built for you.

NXGB began as a multi-year LM IRAD flight demo of an affordable, producible, and advanced intermediate range boost-glide hypersonic vehicle. It is an LM Space Key Investment (KI) and is in the LM Space Top 10 Priority Captures for 2026. The NXGB portfolio is extending beyond the IRAD to include a new SHY CRAD contract with a second flight opportunity. The IRAD program is approaching CDR and moving into AI&T.

We are currently seeking a Mechanical Engineer to join our NXGB design team in Littleton, CO. In this role you will :

Work closely with engineers, manufacturing and technical management and will be providing the integration, design and technical solutions including payload structures, thermal products and integration of mechanical, propulsion, electrical and RF components
Independently develops and provides mechanical design solutions, of varying complexity, using solid models, detailed drawings, and release of engineering work products via Creo parametric software.
Independently review requirements, from various sources (instrumentation, dynamics, stress, systems, thermal, manufacturing, etc.), to ensure that applicable requirements are flowed into the design of assigned products.
Provides frequent interaction and collaboration with program leadership, analysts, peers, configuration management, and manufacturing, to ensure program requirements and schedules are met.
Drives to completion of program achievements by the release of accurate, error-free, affordable and producible engineering designs. To promote the sharing of ideas, we at Lockheed Martin champion an inclusive work environment that supports differences and big-picture thinking.

The information below reflects the standard job description for this position

Researches, plans, designs and develops mechanical products and systems such as instruments, controls, robots, engines, machines and mechanical, thermal hydraulic or heat transfer systems for production, transmission, measurement, and use of energy. Applies research to the planning, design, development, and testing of mechanical and/or electromechanical systems, instruments, controls, engines, and/or machines.

Basic Qualifications

Experience creating 3D designs in CREO or equivalent
Knowledge of ASME Y14.5 including GD&T and tolerance stack up analyses.
Familiar with manufacturing processes including documentation, machining, welding, heat treatment, surface treatment and assembly
Current inerim or final Secret clearance

Desired Skills

Ability to collaborate effectively with adjacent disciplines (systems engineering, electronics, stress/thermal analysis, configuration management, production, test, quality…)
Knowledgeable at a systems level in the areas of stress, propulsion, materials
CPE (certified Principle Engineer) and MRB (Manufacturing Review Board) experience
Experience with flight hardware and ground support equipment design
Hands-on hardware experience
Additive manufacturing experience
Familiar with design for Manufacturability (DFM)
Familiarity with Basis of Estimates (BOEs)

Pay Information Full-Time Salary Range: $95900.00 - $178100.00 At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow - both professionally and personally. The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.

Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
For (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.

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