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Added 4 hours ago
Mechanical Engineer Sr - E3
Lockheed Martin
Littleton, CO · Littleton
Ability to collaborate effectively with adjacent disciplines (systems engineering, electronics, stress/thermal analysis, configuration management, production, test, quality…)
Added 2 days ago
DISTINGUISHED SCIENTIST/ENGINEER FOR USW ENTERPRISE SOS INTEGRATION
Naval Sea Systems Command
Naval Base Newport, RI
Added 2 days ago
Structural Analyst Engineer - Level 2
Northrop Grumman
Commerce
…designs, builds, and delivers space, defense and aviation-related systems to customers around the world. Our main products include satellites and associated space components and services,…
Added 2 days ago
Embedded Software Engineer
MAGNIX USA INC
Everett, WA
About the Role: As part of the Software Engineering team, the Embedded Software Engineer develops and verifies embedded software that powers magniX electric propulsion, motor control, and…
Added 2 days ago
Senior Modeling & Simulation Engineer (TS/SCI)
K2 Space
Los Angeles, CA
Develop physics-based software models of spacecraft subsystems, including propulsion, attitude control, power, and communications systems.
Added 2 days ago
Project Engineer I - Industrial
BAE Systems
Boulder, CO
…and local commute between company campuses and other possible non-company locations may be…
Added 3 days ago
Structural Analyst Engineer - Level 2
SP - Space Components
United States
…designs, builds, and delivers space, defense and aviation-related systems to customers around the world. Our main products include satellites and associated space components and services,…
Added 3 days ago
Product Test Engineer
BAE Systems
Fort Wayne, IN
The BAE Systems Engineering Team in Fort Wayne Indiana is searching for a highly motivated Product Test Engineer (PTE) who will own a product line and ensure product compliance and will…
Added 3 days ago
Test Engineer III | Launch and Test Operations
Blue Origin Personnel, LLC
Space Coast, FL
Generate and execute test procedures involving high-pressure inert and non-inert gas systems, cryogenic & hypergolic fluid systems.
Added 3 days ago
Test Engineer III | Launch and Test Operations (Ground Software)
Blue Origin Personnel, LLC
Space Coast, FL
Ground Software Specifics: Experienced Ground Software / Controls test engineer with proven depth on the Ground Software console (IGS, PLC, Comms, DAQ, HIL). Owns integrated ground systems,…
Added 4 days ago
Systems Engineer
BAE Systems
Hill AFB, UT
Job Description BAE Systems is seeking a highly motivated Systems Engineer or recent engineering graduate with strong technical aptitude to support the U.S. Air Force in the acquisition and…
Added 4 days ago
PD
Electrical Engineer Level 5
PDS Defense
Canoga Park, CA
- $95 to $100 USD / hour
In this role, you will be instrumental in driving forward cutting-edge electronics solutions for spacecraft power and electric propulsion systems, as well as for challenging environments…
Added 4 days ago
PD
Electrical Engineer Level 4
PDS Defense
Canoga Park, CA
- $85 to $90 USD / hour
In this role, you will be instrumental in driving forward cutting-edge electronics solutions for spacecraft power and electric propulsion systems, as well as for challenging environments…
Added 4 days ago
Advanced Electric Drive and Power Electronics Senior Engineer
General Motors LLC
Warren, MI
Advance Electric Drive and Power Electronics Engineer is responsible for definition and documentation of requirements, execution of design, analysis, development, and testing of electric…
Added 4 days ago
Advanced Electric Drive and Power Electronics Senior Engineer
General Motors LLC
Remote, United States
· In-depth understanding of GM's existing power electronics designs, propulsion systems, charging systems, electrical architecture
Added 4 days ago
C-17 Data Analytics Engineer (Experienced, Lead or Senior)
The Boeing Company
Long Beach, CA · JB Lindsey Graham, SC · Dover, DE · Pittsburgh, PA · Memphis, TN · JB Elmendorf-Richardson, AK · Martinsburg ANG Base, WV · Newburgh, NY · Travis AFB, CA · Wright Patterson AFB, OH · Hickam AFB, HI · Jackson, MS · McGuire AFB, NJ · Charlotte, NC · Altus AFB, OK · March ARB, CA
3+ years of experience in aircraft flight simulator training device maintenance, or experience in aircraft avionics / electronics or computer network and information systems
Added 5 days ago
Test Engineer - Non Nuclear Test - CWS & NPES - 3rd Shift Columbia
General Dynamics Electric Boat
Groton, CT
D441 Test Engineers plan and execute Combat and Weapons Systems and Non-Propulsion Electronics Systems test programs with D278 Electronics Technicians in the shop, COATS facility CCSMs and…
Added 5 days ago
SUPERVISORY GENERAL ENGINEER
Naval Air Systems Command
China Lake, CA
Added 5 days ago
Harness Engineer I
True Anomaly
Denver, CO · Long Beach, CA
True Anomaly is looking for you, a creative and experienced engineer, to develop and design harness assemblies and harness routing on spacecraft and test setups. Designs will interconnect…
Added 6 days ago
A
Power Electronics Engineer
Actalent
Philadelphia, PA
- $38 to $49 USD / hour
Job Title: Power Electronics EngineerJob DescriptionThis role focuses on the design, integration, troubleshooting, and sustainment of advanced Integrated Power Systems (IPS) for U.S. Navy…
Added 6 days ago
Sr. Avionics Hardware Test Engineer, Amazon Leo
Amazon
Redmond, WA
As a Senior Avionics Hardware Test Engineer, you will operate at the interface of design engineering and manufacturing. You will own MRB for your subsystem(s) and drive rapid disposition of…
Added 6 days ago
Systems Engineer - Level 2/3
Northrop Grumman
Gilbert · Dulles
…orbital debris modeling, spacecraft attitude control, power systems and modeling, avionics or digital electronics design, risk analysis, optics, communications, rocket propulsion, thermal…
Added 6 days ago
Systems Engineer - Level 4
Northrop Grumman
Gilbert · Dulles
…orbital debris modeling, spacecraft attitude control, power systems and modeling, avionics or digital electronics design, risk analysis, optics, communications, rocket propulsion, thermal…
Added 6 days ago
Controls Engineer
General Motors LLC
Marion, IN
…production, and continuous improvement of advanced manufacturing systems. Opportunities may exist across vehicle assembly, body, paint, powertrain, battery, casting, stamping, propulsion,…
Added 6 days ago
Systems Engineer - Level 2/3
SP - Orbital Space Systems
United States
…orbital debris modeling, spacecraft attitude control, power systems and modeling, avionics or digital electronics design, risk analysis, optics, communications, rocket propulsion, thermal…

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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