Jobs in the United States

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Added 10 mins ago
Process Improvement Manufacturing Engineer
Rolls-Royce
United States
Job Title: Process Improvement Manufacturing Engineer
Added 10 mins ago
Thermal Engineer II
Quantum Space
Rockville, MD · 801 Thompson Ave. Suite 201 Rockville, MD
…civil, and commercial missions with unmatched flexibility and propulsion capability. We build fast and iterate…
Added 13 mins ago
Construction Mechanical Engineer II
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 14 mins ago
Integration Engineer, Fluid Systems Test
Vast
Long Beach, CA
Vast is looking for an Integration Engineer, Fluid Systems Test, to help develop the systems behind our human-rated space stations. You will drive the development and execution of…
Added 14 mins ago
Integration Engineer, Avionics Test
Vast
Long Beach, CA
Vast is looking for an Integration Engineer, Avionics Test, to help develop the systems behind our human-rated space stations. You will drive the development and execution of human-rated…
Added 14 mins ago
Integration Build Engineer
Vast
Long Beach, CA
Vast is looking for an Integration Build Engineer, to help develop the systems behind our human-rated space stations. You will drive the development and execution of human-rated vehicle…
Added 14 mins ago
Controls & Automation Engineer
Vast
Long Beach, CA
Vast is looking for a Controls & Automation Engineer, to help develop the systems behind our human-rated space stations. You will drive the development and execution of human-rated vehicle…
Added 18 mins ago
Staff Propulsion Engineer (Test)
Portal Space Systems
Bothell, WA
The Test-focused Propulsion Engineer leads propulsion test capability and practices, using their hands-on test expertise to advance thruster, feed system, and pressurant system development.…
Added 30 mins ago
SI
Lead Critical Facility Engineer
Salute Inc.
Dallas, TX · Royse City, TX
- $114,400 to $125,000 USD / year
…are seeking a dynamic and experienced Lead Critical Facility Engineer to join our team and drive our relationships with hyperscale clients to new…
Added 37 mins ago
High Speed Systems Engineer
Dynetics, Inc
Huntsville, AL · King Of Prussia, PA · San Diego, CA · Arlington, VA · Beavercreek, OH
Leidos Defense Systems is seeking a highly motivated Systems Engineer who loves collaboration and being a part of something big, to join our team. This role drives the implementation of…
Added 43 mins ago
Sr Construction Project Manager
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 48 mins ago
Top-Level Engine Mariner Subject Matter Expert (Course Approval SME)
One Federal Solution
Martinsburg, WV
Hold or have held a USCG-issued Merchant Mariner Credential endorsed as Chief Engineer (Unlimited Horsepower) or First Assistant Engineer (Unlimited Horsepower) for Motor (Diesel), Steam or…
Added 1 hour ago
Radar System Modes & Algorithms Lead
Aerospace
Torrance, CA · Phoenix, AZ · Redmond, WA
Experience as a Systems Engineer including two or more of the following: requirements, design; specification development, modeling, simulation, or performance analysis; HW/ SW integration…
Added 1 hour ago
Manufacturing Engineering, Subassemblies
Vast
Long Beach, CA
Vast is looking for a Manufacturing Engineer, Mechanical Subassemblies, to help develop the systems behind our human-rated space stations. You will drive the development and execution of…
Added 1 hour ago
Manufacturing Engineering, Structures
Vast
Long Beach, CA
Vast is looking for a Manufacturing Engineer, Structures, to help develop the systems behind our human-rated space stations. You will drive the development and execution of human-rated…
Added 1 hour ago
Manufacturing Engineering, Fluid Systems
Vast
Long Beach, CA
Vast is looking for a Manufacturing Engineer, Fluid Systems, to help develop the systems behind our human-rated space stations. You'll use your engineering knowledge and creativity to…
Added 1 hour ago
Model Based System Engineer
Galapagos Federal Systems LLC.
Colorado Springs, CO
Galapagos Federal Systems, LLC is seeking a highly qualified and experienced Model-Based Systems Engineer (MBSE) to support the United States Space Force (USSF), Space Systems Command…
Added 1 hour ago
NASA Commercial Spacecraft Flight Software Systems Engineer
CACI
Houston, TX · Houston
Job Title: NASA Commercial Spacecraft Flight Software Systems Engineer
Added 1 hour ago
A
Systems Engineer
Actalent
Saint Paul, MN
- $65 to $95 USD / hour
Job Title: Senior Systems Engineer Job DescriptionThe Senior Systems Engineer will provide technical leadership for the design, development, and optimization of advanced hypersonic test…
Added 1 hour 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 1 hour ago
Advanced Mfg Engineer Sr Adv
Aerospace
Torrance, CA
As an Advanced Manufacturing Engineer Senior Advanced here at Honeywell Aerospace, you will drive advanced manufacturing strategies, optimize processes, and implement cutting-edge…
Added 1 hour ago
Manufacturing Engineering, Thermal Control
Vast
Long Beach, CA
Vast is looking for a Manufacturing Engineer, Thermal Control Systems, to help develop the systems behind our human-rated space stations. You'll use your engineering knowledge and…
Added 1 hour ago
Manufacturing Engineering, Fluid Systems
Vast
Long Beach, CA
Vast is looking for a Manufacturing Engineer, Fluid Systems, to help develop the systems behind our human-rated space stations. You'll use your engineering knowledge and creativity to…
Added 1 hour ago
Manufacturing Engineering, ECLSS
Vast
Long Beach, CA
Vast is looking for a Manufacturing Engineer, ECLSS, to help develop the systems behind our human-rated space stations. You'll use your engineering knowledge and creativity to design,…
Added 1 hour ago
Senior Firmware Engineer (MATLAB/Simulink)
Anduril Industries
Costa Mesa, CA
As a Senior Firmware Engineer, you will develop motor control and actuator firmware that spans across Anduril's fleet of autonomous vehicles on land, air, and sea. The ideal candidate will…

Lockheed Martin

Mechanical Engineer Sr - E3

Kennedy Space Center, FL, United States
FL, United States
North Merritt Island, United States

Pay Information Full-Time Salary Range: $85300.00 - $158300.00 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: $85300.00 - $158300.00 At Lockheed Martin, we know mission success starts with taking care of our people.
Apply by: Apr 27, 2027
Posting language: English
Posted: Oct 29, 2026

Original job description

Standard Job Description

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.

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. Lockheed Martin is the prime contractor building the Orion Multi-Purpose Crew Vehicle, NASA's first spacecraft crafted for long-duration, human rated deep space exploration. Orion will transport humans to interplanetary destinations beyond low Earth orbit to the moon, eventually Mars, and return them safely back to Earth. Join us in shaping a new era in space and find a career that's built for you.

As an Orion Propulsion Engineer, you will:

Support the development, manufacture, procurement, test, and product certification for Orion Propulsion component products including valves, thrusters, propulsion control systems, engines, and associated tubing systems.
Maintenance of the design configuration to ensure continued certification compliance for flight missions
Support Orion Propulsion subsystem integration and system level testing
Develop and/or maintain product performance specifications, statements of work, and engineering drawings
Review and approve supplier data requirements and deliverables for Propulsion components

Basic Qualifications

Bachelor’s degree in engineering from an accredited college or university, or in a related discipline
Knowledge and understanding of propulsion/mechanical component development, design, engineering release, and/or testing
Experience or knowledge of requirement development, management, verification, and/or validation
Ability to work in a collaborative and team-based environment
Excellent organizational and verbal/written communication skills

Desired Skills

Certified Principle Engineer (CPE) or Delegate Experience
Experience in a production program
Experience or education in propulsion relevant disciplines (e.g. fluids, thermodynamics, controls, combustion)
Interface experience with subcontract suppliers
Communicating design and test status to engineering teams, internal customers, and senior/executive leadership

Pay Information Full-Time Salary Range: $85300.00 - $158300.00 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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