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Added 6 mins ago
Senior ICPE Production Security Software Engineer
NVIDIA Corporation
North District, IL
…us at the cutting-edge technology. We are seeking a security engineer who will thrive in our innovative environment, who will help make our Network Silicon ICs products (Switch, NIC,…
Added 13 mins ago
Controls Engineer
Valknut Automation
Auburn Hills, MI
As a Contract Controls Engineer, you will design, program, and commission industrial control systems for new and existing machinery and process lines. Youll work closely with project…
Added 13 mins ago
Controls Engineer
Valknut Automation
Auburn Hills, MI
Step into a high-impact Controls Engineer contract role where your expertise in PLCs, HMI/SCADA, and electrical design will directly support complex automation projects across diverse…
Added 46 mins ago
Experienced or Senior Digital Circuit Card Assembly (CCA) Design Engineer
The Boeing Company
Huntsville, AL
Boeing Defense, Space & Security (BDS) seeks an Experienced or Senior Digital Circuit Card Assembly (CCA) Design Engineer who is a subject matter expert in high-speed digital circuit…
Added 1 hour ago
Mechanical Engineer Sr - E3
Lockheed Martin
Littleton, CO · Littleton
We are currently seeking a Mechanical Engineer to join our NXGB design team in Littleton, CO. In this role you will :
Added 1 hour ago
Software Engineer - Early Career
Lockheed Martin
Littleton, CO · Littleton
Lockheed Martin Space is seeking a full time Early Career Software Engineer. In this role, you will support the software engineering lifecycle following the program Software Development…
Added 1 hour ago
Software Engineer - Early Career
Lockheed Martin
Huntsville, AL · Huntsville
Lockheed Martin Space is seeking a full time Early Career Software Engineer. In this role, you will support the software engineering lifecycle following the program Software Development…
Added 1 hour ago
Senior Vehicle Motion Controls Platform Engineer – Steering or Suspension
General Motors
Milford, MI
This role is designed for an experienced automotive controls engineer from a leading OEM or Tier 1 supplier who can lead work from vehicle-dynamics analysis through control- architecture…
Added 1 hour ago
T
Mid-level Enterprise Systems Engineer
TEKsystems
Mason, MI
- $45 to $55 USD / hour
Design, deploy, and maintain company server hosts, storage systems, virtual machines, and related hardware
Added 1 hour ago
Senior Hardware Development and Validation Engineer – Engine Lube/Vent
General Motors
Pontiac, MI
We are seeking a high‑performing Hardware Development Engineer to plan, develop, and execute engine lubrication and ventilation tests in a world‑class development facility. Responsibilities…
Added 1 hour ago
Hardware Development and Validation Engineer – Fuel Injector Test Benches
General Motors
Pontiac, MI
We are seeking a high‑performing Hardware Development Engineer to plan, develop, and execute fuel injector component and subsystem tests in a world‑class development facility.…
Added 1 hour ago
Infrastructure Engineer II
AF Group
Kalamazoo, MI
SUMMARY:nnThe Infrastructure Engineer II role is responsible for the operations of secure and highly available computing platforms, servers, and networks. This role is responsible for…
Added 1 hour ago
Design Release Engineer - Exhaust & Boosting
General Motors
Warren, MI
At General Motors, our product teams are redefining mobility. Through a human-centered design process, we create vehicles and experiences that are designed not just to be seen, but to be…
Added 1 hour ago
Manufacturing Engineer - Press & Automation
General Motors
Warren, MI
At General Motors, our product teams are redefining mobility. Through a human-centered design process, we create vehicles and experiences that are designed not just to be seen, but to be…
Added 1 hour ago
Simulation Lead Engineer (GPSSC)
General Motors
Warren, MI
At General Motors, our product teams are redefining mobility. Through a human-centered design process, we create vehicles and experiences that are designed not just to be seen, but to be…
Added 1 hour ago
Battery Lab Test Systems Engineer
General Motors
Warren, MI
At General Motors, our product teams are redefining mobility. Through a human-centered design process, we create vehicles and experiences that are designed not just to be seen, but to be…
Added 1 hour ago
Safety Performance Integration Engineer - Structure Performance (GPSSC)
General Motors
Warren, MI
At General Motors, our product teams are redefining mobility. Through a human-centered design process, we create vehicles and experiences that are designed not just to be seen, but to be…
Added 1 hour ago
AT
Field Service Engineer
Agilent Technologies
Denver, CO
- $43 to $67 USD / hour
We are seeking a dedicated Field Service Engineer to be responsible for supporting our security and detection customers through on-site activities such as installation, implementation,…
Added 1 hour ago
Senior Network Engineer - TS/SCI Clearance
CDW Government, LLC
Remote, United States
The Senior Network Engineer will support mission-critical network infrastructure within a secure federal environment. This role requires an active TS/SCI clearance and is focused on the…
Added 2 hours ago
Architectural Engineer
Vertiv
Pelzer, SC
Serve as Architectural Engineer (AE) to provide conceptual and detailed design of building architecture in post sales stage.
Added 2 hours ago
Silicon Validation Product Engineer, Google Cloud
Google
Sunnyvale, CA
In this role, you’ll work to shape the future of AI/ML hardware acceleration. You will have an opportunity to drive cutting-edge TPU (Tensor Processing Unit) technology that powers Google's…
Added 2 hours ago
Senior Mission Operations Engineer
Blue Origin Personnel, LLC
Reston, VA · Denver, CO
This role is part of Blue National Security (BNS), where our focus is the design, development, and delivery of launch and spacecraft systems for national security missions. Through Blue…
Added 2 hours ago
MK1-Avionics Harness Design Engineer II
Blue Origin Personnel, LLC
Space Coast, FL
…for a large portion of the electrical and mechanical harness design on the Mk1 Vehicle Electrical Harness Design team. In this role, you will develop wiring interconnect diagrams (WID),…
Added 2 hours ago
MK1-Avionics Harness Design Engineer II
Blue Origin Personnel, LLC
Space Coast, FL
…for a large portion of the electrical and mechanical harness design on the Mk1 Vehicle Electrical Harness Design team. In this role, you will develop wiring interconnect diagrams (WID),…
Added 2 hours ago
Senior RF/Microwave Design Engineer
Keysight Technologies, Inc.
Santa Rosa, CA
As an RF/Microwave Design Engineer, you will be part of Keysight Labs' mm-Wave Subsystems Design Group. Our team develops industry-leading mm-wave front-end products addressing a wide range…

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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