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Added 1 min ago
Software Engineer III, Infrastructure, Google Cloud Platforms
Google
New York, NY
Master's degree or PhD in Computer Science or related technical fields.
Added 6 mins ago
Cogen Operator
University of California, Irvine
Irvine, CA
Must possess a valid California Driver’s License and participate in the DMV Pull program · Must have the physical stamina to work in inclement weather (hot/cold) conditions, confined spaces, from ladders, scaffolds, roofs, etc
Added 6 mins ago
Full Stack Forward Deployed Engineering Senior Manager/Assoc Director
Accenture
Saint Louis, MO
(If Associate's Degree, must have minimum 6 years work experience), AI certifications or agentic tool experience is a plus
Added 8 mins ago
Space Systems Engineer – El Segundo
Stellar Solutions Inc
El Segundo, CA
Stellar Solutions is seeking a Space Systems Engineer to create, integrate, and apply interdisciplinary digital models and systems engineering products from concept throughout the product…
Added 12 mins ago
Hardware Engineer I - ACM
Medtronic
Lafayette, CO
As a Hardware Engineer, you will support the development of embedded electronic hardware for airway management products used in acute care environments. Contribute to the design,…
Added 12 mins ago
Sr. Radiology Clinical Specialist (Current ARRT required) - West Coast
Medtronic
Lafayette, CO
The Senior Radiology Clinical Specialist provides clinical, technical, and product knowledge support to existing and potential customers and employees in O-Arm Imaging & Navigation products.
Added 12 mins ago
Sr. Program Manager - Clinical Software and AI
Medtronic
Lafayette, CO
Ensure alignment between technical capabilities and real-world clinical workflows
Added 12 mins ago
Chief Engineer Intern - Summer 2027
Lockheed Martin
Highlands Ranch, CO
Lockheed Martin Space is seeking a Chief Engineer Engineering Intern for the Summer of 2027.
Added 12 mins ago
Telecom Engineer - Industrial and Mission Critical Facilities
Kiewit
Lone Tree, CO
…multi-faceted and leading-edge division of Kiewit with best-in-class technical expertise focused on EPC and design-build delivery of industrial projects in markets such as Food & Beverage,…
Added 12 mins ago
CS
Senior Dev Ops Engineer
Charles Schwab
Lone Tree, CO
- $129,000 to $175,000 USD / year
As a Senior DevOps Engineer , you will join a team that is focused on enterprise DevOps transformation and modern software delivery pipelines. You will play a critical role in advancing…
Added 12 mins ago
T
Rf Systems Engineer
TEKsystems
Loveland, CO
- $60 to $70 USD / hour
Delivers technical expertise for solution implementation to customer based on products and services
Added 12 mins ago
Electronics Engineer III, Secret Clearance
Lockheed Martin
Littleton, CO
Join Our Team as an Electronics Engineer and become a member of the US Navy's Fleet Ballistic Missile (FBM) D5 Life Extension 2 (D5LE2) Electrical Ground Support Equipment (EGSE team.
Added 12 mins ago
Systems Engineer - Survivability
Lockheed Martin
Littleton, CO
As a Systems Engineer in Survivability Engineering, you will support the System Engineering (SE) Special Disciplines and other integrated product area organizations in one or more of the…
Added 12 mins ago
Systems Engineer Senior - MBSE
Lockheed Martin
Littleton, CO
Lockheed Martin seeks a highly skilled Requirements & Verification Engineer to ensure that requirements at all levels are accurately defined, traced, and verified throughout the full…
Added 12 mins ago
Electronics Engineer III, Secret Clearance
Lockheed Martin
Littleton, CO
Join Our Team as an Electronics Engineer and become a member of the US Navy's Fleet Ballistic Missile (FBM) D5 Life Extension 2 (D5LE2) Electrical Ground Support Equipment (EGSE team.
Added 12 mins ago
Electronics Engineer III, Secret Clearance
Lockheed Martin
Littleton, CO
Join Our Team as an Electronics Engineer and become a member of the US Navy's Fleet Ballistic Missile (FBM) D5 Life Extension 2 (D5LE2) Electrical Ground Support Equipment (EGSE team.
Added 12 mins ago
Electronics Engineer III, Secret Clearance
Lockheed Martin
Littleton, CO
Join Our Team as an Electronics Engineer and become a member of the US Navy's Fleet Ballistic Missile (FBM) D5 Life Extension 2 (D5LE2) Electrical Ground Support Equipment (EGSE team.
Added 12 mins ago
Chief Engineer Director
Lockheed Martin
Littleton, CO
Must have experience leading cross-functional teams who lead the design, development, sustainment and evolution of technical products
Added 12 mins ago
Radio Frequency Engineer Asc - Entry Level
Lockheed Martin
Littleton, CO
For this position, applicants must possess a currently Active Top Secret security clearance to be considered
Added 12 mins ago
Principal System Test Engineer
Lockheed Martin
Littleton, CO
The Assembly, Integration, and Test (AI&T) team within Operations, is seeking a Principal System Test Engineer to collaborate across multiple programs, define and validate system…
Added 12 mins ago
Aeronautical Engineer III (Aero-Thermal Analysis)
Lockheed Martin
Littleton, CO
…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…
Added 12 mins ago
Aeronautical Engineer III (Data Analysis & Programming)
Lockheed Martin
Littleton, CO
…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…
Added 12 mins ago
Systems Engineer - EMI/EMC
Lockheed Martin
Littleton, CO
As an Electromagnetic Engineering Effects (E3) Engineer, you will support the System Engineering (SE) Special Disciplines Organization within Fleet Ballistic Missiles (FBM) in one or more…
Added 12 mins ago
Systems Engineer (Level II)
Lockheed Martin
Littleton, CO
…amazing new technologies to our customers while maintaining the technical requirements of the strategic…
Added 12 mins ago
A/AI Systems Engineer - E2
Lockheed Martin
Littleton, CO
…requirements into product and systems specifications while addressing technical, schedule, and cost considerations; Establishes functional and technical specifications and standards for…

Lockheed Martin

Principal System Test Engineer

Littleton, CO, United States

Full-Time Salary Range: $178500.00 - $331500.00

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Job details

Pay: Full-Time Salary Range: $178500.00 - $331500.00
Posting language: English
Posted: Nov 9, 2026

Original job description

Standard Job Description

The coolest jobs on this planet… or any other… are with Lockheed Martin Space. Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every single day we use our skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems. Do you want to join a team where employees envision the impossible, perform with excellence, and build incredible products?

The Assembly, Integration, and Test (AI&T) team within Operations, is seeking a Principal System Test Engineer to collaborate across multiple programs, define and validate system architectures, and actively support program reviews while mentoring fellow team members. This role will drive test program startup initiatives, establish testing frameworks, and ensure alignment with mission objectives through cross-functional collaboration. The ideal candidate will combine technical expertise in test architecture with a passion for guiding teams and delivering robust solutions in a dynamic aerospace environment.

Plans, implements, tests, documents, and maintains solutions for the integration and testing of in-house developed and COTS/GOTS components, elements, subsystems and/or systems. Synthesizes customer contractual needs and requirements into system test solutions that acknowledge technical, schedule and cost constraints. Establishes functional and technical specifications and standards, solves hardware/software interface problems, defines input/output parameters, and ensures integration of the entire system or subsystem. Reviews, evaluates and derives requirements for testability, develops and directs preparation and execution of comprehensive test plans, procedures and schedules for complete systems and/or subsystems. Coordinates subsystem and/or system testing activities with programs and other organizations. Performs analysis of test results and prepares comprehensive subsystem and/or system level evaluation reports which verify and validate system performance. Writes discrepancy reports and performs integration regression testing to verify/validate incorporated fixes to software, components, subsystems and systems.

Basic Qualifications

To be effective, you will need to possess these basic qualifications:

Bachelor's degree or higher in a STEM field
15+ years of Spacecraft Test Engineering experience
Demonstrated ability to be a technical leader
Electrical Certified Test Conductor, or similar role
Software test product development experience in Python
TS/SCI clearance with the ablity to obtain and maintain a TS/SCI w/ poly

Desired Skills

To be effective, ideally, you should also have:

20+ years of Spacecraft Test Engineering experience
Experience working and collaborating across programs in an effort to drive standard processes
Demonstrated ability to support test program growth, from start to production levels
Experience with Customer and Sr. Leadership communication and interaction
TS/SCI w/ poly

Pay Information

Full-Time Salary Range: $178500.00 - $331500.00

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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Skills

Hardware testing methods
Assembly
Coaching
Collaboration
Python
Leadership
Communication skills

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Jobs in the United States