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Software Engineering Intern
Benchmark Space Systems
Burlington, VT
In this role, you will work closely with the Avionics engineering team to design, build, and test electronics for satellite propulsion systems. Interns will gain valuable knowledge and…
Added 4 mins ago
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Assembly Technician (Starship)
SpaceX
Hawthorne, CA
- $23 to $38 USD / hour
…that are integrated into both Starship and Super Heavy Booster propulsion systems. This position will include laser welding components, mechanical assembly, and pressure testing large…
Added 8 mins ago
JH
Missile Test and Evaluation Engineer
Johns Hopkins Applied Physics Laboratory
Laurel, MD
- $100,000 USD / year
Have a B.S. in aerospace engineering or other related technical discipline with relevant experience with at least 3 years experience specific to the test & evaluation of aerospace systems…
Added 8 mins ago
JH
Senior Missile Test and Evaluation Engineer
Johns Hopkins Applied Physics Laboratory
Laurel, MD
- $100,000 USD / year
Have a B.S. in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, Physics, or a related technical discipline, with at least 10 years of relevant professional experience…
Added 8 mins ago
JH
Aerospace Systems Engineer – Flight Test & Performance Analysis
Johns Hopkins Applied Physics Laboratory
Laurel, MD
- $100,000 USD / year
Have a solid foundation in flight dynamics, aerodynamics, propulsion, guidance and control, systems engineering, or modeling and simulation.
Added 8 mins ago
JH
Senior Missile Performance & Flight Systems Engineer
Johns Hopkins Applied Physics Laboratory
Laurel, MD
- $100,000 USD / year
Provide technical leadership in the evaluation of missile system performance, including flight dynamics, aerodynamics, propulsion, guidance and control, and related engineering disciplines.
Added 9 mins ago
Senior Design Engineer, TVC
Ursa Major
Berthoud, CO
Ursa Major was founded to revolutionize how America and its allies access and apply high-performance propulsion, from hypersonics to solid rocket motors, satellite maneuvering and launch.…
Added 9 mins ago
Senior Design Engineer, Solid Rocket Motor Nozzles
Ursa Major
Berthoud, CO
Ursa Major was founded to revolutionize how America and its allies access and apply high-performance propulsion, from hypersonics to solid rocket motors, satellite maneuvering and launch.…
Added 22 mins ago
A
Lead Manufacturing Technician
Aerospace
Minneapolis, MN
- $80,000 to $101,000 USD / year
…lead a team, provide technical expertise, and ensure smooth engineering processes .You will report directly to our Manufacturing Manager, and you’ll work out of our Minneapolis, MN location…
Added 31 mins ago
TPS Technician II, First Shift
Relativity Space
Long Beach, CA
…factory, and a business from the ground up. Whether you’re in propulsion, manufacturing, software, avionics, or a corporate function, you’ll collaborate across teams, shape decisions, and…
Added 31 mins ago
Quality Engineer II
Relativity Space
Stennis Space Center, MS
…factory, and a business from the ground up. Whether you’re in propulsion, manufacturing, software, avionics, or a corporate function, you’ll collaborate across teams, shape decisions, and…
Added 31 mins ago
Lead, Ground Welding
Relativity Space
Stennis Space Center, MS
…factory, and a business from the ground up. Whether you’re in propulsion, manufacturing, software, avionics, or a corporate function, you’ll collaborate across teams, shape decisions, and…
Added 37 mins ago
Project Lead
Rolls-Royce
United States
By joining Rolls-Royce, you’ll have the opportunity to create world-class power and propulsion solutions, pushing your problem-solving and ingenuity, to deliver real impact that puts safety…
Added 37 mins ago
Customer Delivery Lead, US Customer Delivery Team
Rolls-Royce
United States
By joining Rolls-Royce, you’ll have the opportunity to create world-class power and propulsion solutions, pushing your problem-solving and ingenuity, to deliver real impact that puts safety…
Added 41 mins ago
Aerospace Engineering Intern
Delux Public Charter, LLC
United States
The Aerospace Engineering Intern will support JSX's Engineering team on technical projects that contribute to the safety, reliability, and operational performance of our aircraft.
Added 54 mins ago
Principal Mechanical Design Engineer
Aerospace
Phoenix, AZ
You will report directly to our Sr Mechancial Design Engineering Manager and you’ll work out of our Phoenix, AZ location on a Hybrid work schedule.
Added 1 hour ago
Principal Flight Controls Engineer
Electra
Manassas, VA
Experience with modeling aircraft and aircraft systems, aerodynamics, aero-elastic effects, actuators, sensors, and propulsion systems.
Added 1 hour ago
Propulsion HIL Hardware Engineer
Stellantis
Auburn Hills, MI
The Stellantis Propulsion organization is seeking a Propulsion HIL Systems & Hardware Engineer for the Propulsion System HIL team to work on Hardware-In-the-Loop simulators. The candidate…
Added 1 hour ago
Controls Integration Engineer
Stellantis
Auburn Hills, MI
In Vehicle and Propulsion Controls we want to empower you to bring your best. That's why we strive to create an environment where our core values of Innovation, Leadership, Passion,…
Added 1 hour ago
Principal Procurement Specialist
RTX
United States
Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver…
Added 1 hour ago
Sr Analyst, Procurement, Remote
RTX
Remote, United States
Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver…
Added 1 hour ago
Procurement Specialist
RTX
Remote, United States
Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver…
Added 1 hour ago
Sr. Technical Fellow, Gas Turbine Combustors and Advanced Propulsion
RTX
United States
Technology & Global Engineering is seeking a Senior Technical Fellow, Gas Turbine Combustors and Advanced Propulsion, to provide technical leadership for a portfolio of contract research…
Added 1 hour ago
Director of Operations
Amro Fabricating Corporation
Mukilteo, WA
…across air, land, and sea. We combine comprehensive analysis, engineering, and program execution capabilities to deliver mission-tailored solutions that reduce lead times, lower costs, and…
Added 1 hour ago
Planner
Amro Fabricating Corporation
South El Monte, CA
…Protection Systems, Aero/Hydrodynamic Interstage Systems, and Propulsion & Launch Systems to more than 80 prime contractors supporting over 130 space and defense…

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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