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MS
Systems Engineer - McLeansville, NC
Military Spouse Jobs & VetJobs
United States
- $95,384 USD / year
The Marine Cable Planning and Operations Engineer develops and maintains ship plans and RPLs and provides technical support for marine cable operations. The engineer applies mathematics,…
Added 2 mins ago
M
Principal CAD Software Engineer
Microsoft
CA · NC · OR · Mountain View, CA · Raleigh, NC · Hillsboro, OR
- $142,800 to $304,200 USD / year
…platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability solutions. Our focus is on smart growth, high…
Added 2 mins ago
M
Senior Software Engineer- AI Agents
Microsoft
WA · CA · NY · Redmond, WA · Mountain View, CA · Redmond · Mountain View · New York
- $119,800 to $261,000 USD / year
As a Senior Software Engineer, you will own meaningful end-to-end areas of the platform, from architecture and API design through implementation, deployment, observability, and production…
Added 2 mins ago
M
Principal Software Engineer
Microsoft
WA · Redmond, WA · Redmond
- $142,800 to $304,200 USD / year
We’re looking for a Principal Software Engineer to help build and evolve the MDASH scanning engine as we work to advance agentic code scanning. In this role, you’ll design and build systems…
Added 3 mins ago
UG
Full Stack Software Engineer
UnitedHealth Group
Eden Prairie, MN
- $72,800 to $130,000 USD / year
Must be able to obtain and maintain a suitability or determination of eligibility for a Confidential/Secret or Top Secret security clearance
Added 8 mins ago
Software Engineer, Associate - Business Finance Technology
Blackstone Administrative Services Partnership
NJ
We're looking for a hands-on software engineer to help build the platforms that power finance and fund operations across Blackstone. You'll develop and support features within our…
Added 14 mins ago
SUPERVISOR
Space and Naval Warfare Systems Command
Point Loma Complex, CA
Added 15 mins ago
NU
Digital Transformation AR/VR Internships – Summer 2027
NBC Universal
North Hollywood, CA
- $30 USD / hour
Digital Transformation Engineer: The Universal Pictures Digital Transformation seeks a Full-Stack Engineer Intern to join our team as we envision the future of entertainment media. In this…
Added 15 mins ago
F-22 Systems Engineer (Loads) - Level 2
Lockheed Martin
Edwards AFB, CA
Must be a US Citizen. This position will require a government security clearance. This position is located at a facility that requires special access.
Added 15 mins ago
Opto-Mechanical Engineer, Amazon Leo for Government
Amazon
NORTHRIDGE, CA
…customers (such as government agencies). The Opto-Mechanical Engineer will play an important role in the team delivering innovative and fast-paced design and analysis for both space and…
Added 15 mins ago
RF Engineer, Amazon Leo Government, Amazon Leo Government
Amazon
Northridge, CA
The RF/Microwave Engineer will focus on the design of the various RF and Microwave circuit blocks in the range of Ka, L, and S bands. They will be expected to lead a variety of tasks, from…
Added 15 mins ago
Industrial Facility Security Officer (FSO)
Empirical Systems Aerospace, Inc.
San Luis Obispo, CA
ESAero, an AV Inc. Company, is seeking an Industrial Facility Security Officer (FSO) to work in a dynamic high-tempo environment delivering Mission First results! This position will manage,…
Added 15 mins ago
M
Overnight Engineer II
Marriott
CHULA VISTA, CA
- $27.5 USD / hour
…Display the ability to train and mentor other engineers (e.g., Engineer I). Display ability to perform Engineer on Duty responsibilities, including readings and…
Added 16 mins ago
Senior DevOps Engineer
Abbott
Pleasanton, CA
We are seeking a highly skilled and experienced Senior DevOps Engineer to design, implement, and optimize scalable DevOps solutions that support the build, release, and deployment of modern…
Added 16 mins ago
Engineer V
General Atomics
Poway, CA
We have an exciting opportunity for an experienced Network Engineer Analyst to join our Network & Product Engineering Team in Poway, California.
Added 16 mins ago
Quality Engineer III
General Atomics
Poway, CA
Ability to obtain and maintain DoD Security Clearance is required.
Added 16 mins ago
Field Avionics Technician II
General Atomics
Palmdale, CA
…support of test objectives. Includes but not limited to Flight Engineer duties, launch and recovery efforts and…
Added 16 mins ago
Mechanical Design Integration Engineer (Level 2 or 3)
Northrop Grumman
El Segundo, CA
Northrop Grumman Aeronautics Systems sector is hiring a Mechanical Design Integration (MDI) Engineer (Level 2) / Principal Mechanical Design Integration (MDI) Engineer (Level 3) to join our…
Added 16 mins ago
Spacecraft Thermal Engineer (Early Career) - Millennium Space Systems
The Boeing Company
El Segundo, CA
Millennium Space Systems, a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focused on national security space. Our missions have direct impact to…
Added 16 mins ago
Senior Site Installation Engineer
Trinzic
El Segundo, CA
…and advancing some of the world's highest-priority national security and space…
Added 16 mins ago
Senior Staff Software Engineer, Generative Retail Ad Formats and LLM Applications
Google
Mountain View, CA
…computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing…
Added 16 mins ago
Staff Software Engineer, ML Compiler Performance Engineer Co-Design
Google
Mountain View, CA
…computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing…
Added 16 mins ago
Senior Staff Software Engineer, Platforms Security
Google
Sunnyvale, CA
Share Senior Staff Software Engineer, Platforms Security
Added 16 mins ago
Senior Software Engineer, Google Distributed Cloud Hosted, Infrastructure
Google
Sunnyvale, CA
…computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing…
Added 16 mins ago
Aeronautical/Mechanical Engineer 2/3
Northrop Grumman
Sunnyvale, CA
Northrop Grumman Mission Systems sector is seeking an Aeronautical / Mechanical Engineer 2/3 to join a highly talented, motivated, and collaborative Performance Analysis team in Sunnyvale,…

Lockheed Martin

Mechanical Engineer II (Thermal Analysis)

Sunnyvale, CA, United States

Full-Time Salary Range: $88100.00 - $163700.00

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Job details

Pay: Full-Time Salary Range: $88100.00 - $163700.00
Posting language: English
Posted: Nov 9, 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!

For over 60 years, the Fleet Ballistic Missile (FBM) team has supported the Navy’s mission to provide affordable and credible strategic defense. We offer unique career opportunities and challenges on a program with a rich history and exciting future. We help keep this nation and our allies secure. We are a community of engineers looking for an enthusiastic Aeronautical Engineer to join the tight-knit group. The Fleet Ballistic Missile program has been of Lockheed Martin’s premier Lines of Businesses that prioritizes partnership, integrity, and reliability. Become a part of a highly-skilled analysis team for missiles and spacecraft systems!

Lockheed Martin Space is seeking a Mechanical Engineer II to join our Missile Flight Sciences organization in Sunnyvale, CA! This position will have the exciting opportunity support the Aerothermal team, and the successful candidate will be responsible for the following:

Performing subsystem- and system-level thermal analysis for the FBM D5LE2 program
Modernizing legacy thermal environments to inform missile hardware design
Supporting post-test analysis for various test projects
Owning computational, physics-based modeling & simulations from start to finish (development, assessment, results & documentation)
Correlating model results to subsystem & system requirements and support design teams & risk mitigation
Working and interact with multiple engineering fields across multiple sites
Present key findings and results to internal and external customers & stakeholders
Supporting internal peer reviews
Providing documentation to support key discussions, present analysis data to engineering teams, customer technical representatives, and program leadership at technical interchange meetings and program milestone design reviews

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

Prior work experience in one or more of the following topics: thermodynamics, heat transfer, aeroheating, or material properties
Experience analyzing thermal systems and/or subsystems
Understanding of correlating between applied operating environments & thermal responses
Experience with any commercial thermal analysis tools (e.g., Thermal Desktop, NX Thermal)
Proficient in mathematical, analytic, and data processing skills
Able to obtain and maintain a Top Secret clearance; US citizenship is required

Desired Skills

Experience with NX Thermal
Knowledge or experience with testing & instrumentation including test procedure development, instrumentation definition, test direction, and post-test model correlation
Strong technical writing proficiency
Experience with modern collaboration tools, such as Jira and Confluence
Excellent communication skills, both written and verbal, including MS Office proficiency
Active or Current Top Secret clearance
Proficient in AI prompting as it applies to this position and practice

Pay Information

Full-Time Salary Range: $88100.00 - $163700.00

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.

Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

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More about this job

Skills

Design hardware
Documentation
Leadership
Research
Process data
Siemens NX
Technical writing
Collaboration
Jira
Atlassian Confluence
Communication skills
Microsoft Office

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