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Working at Lockheed Martin

Systems Engineer Sr - Skunk Works - Level 3

Fort Worth, Texas & Additional Locations

Fort Worth, Texas; Marietta, Georgia

Job Responsibilities

Job ID: 717971BR Date posted: Feb. 18, 2026
Description:

You will be the Systems Engineer Sr - Skunk Works for the Test Planning and Execution Team which is responsible for the integration and test of supplier‑procured software & hardware products with Lockheed Martin‑developed software capabilities.



What You Will Be Doing


As the Systems Engineer Sr you will be responsible for leading software testing of Tactical Aviation Mission Systems, ensuring that hardware‑in‑the‑loop and modeling‑simulation environments reliably validate mission‑critical capabilities.



Your responsibilities will include:



  • Developing and executing system‑level tests that validate air‑system lethality, survivability, and core infrastructure functions such as health monitoring and diagnostics.

  • Working within a software development pipeline to build, test, and deploy software artifacts to integration labs.

  • Embracing innovative approaches to continuously integrate, test, and deliver aviation mission systems, moving beyond legacy waterfall methods.

  • Providing technical leadership to multidisciplinary engineers, guiding rapid determination and implementation of test requirements.



What’s In It For You


We are committed to supporting your work‑life balance and overall well‑being, offering flexible scheduling options. Learn more about Lockheed Martin’s comprehensive benefits package here. Do you want to be part of a company culture that empowers employees to think big, lead with a growth mindset, and make the impossible a reality? We provide the resources and give you the flexibility to enable inspiration and focus – if you have the passion and courage to dream big, work hard, and have fun doing what you love then we want to build a better tomorrow with you.



Who You Are


You are a collaborative, results‑driven engineer with deep expertise in tactical aviation systems and a proven ability to navigate complex test environments. You thrive in fast‑paced settings, enjoy mentoring peers, and are eager to shape cutting‑edge mission solutions that directly impact national security.



Further Information About This Opportunity


MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must be able to obtain a secret clearance.



This position is located at a facility that requires special access and a security clearance.


Basic Qualifications:
• Bachelors or Above Degree in Engineering/Technical Discipline or 7+ years of relevant experience
• Experience with Linux operating systems and programming languages such as C++, Java, Python etc. (Red Hat preferred)
Desired Skills:
• Strong oral and written communication skills needed to coordinate Mission Systems integration activities involving supplier provided hardware & software products with LM developed software products at the system level
• Experience leading a team or effort
• Experience with Agile development process
• Familiarity with Gitlab and Atlassian products
• Experience working in a multi-disciplinary team
• Familiarity with FAA Regulation 14 CFR Part 91. Private Pilot Certificate a plus
• Proven hands on Hardware/Software integration experience with minimal guidance
• Experience with test automation
• Experience with simulation test environments
• Experience with Model-Based System Engineering (Cameo)
• Experience with software pipelines and Continuous Integration/Continuous Delivery (CI/CD) software developments concepts and tools
• Experience with Mission Systems Integration and Test
• Experience Developing and Executing Test Plans and Procedures
• Experience with verification, integration and test processes, and strong lab skills
• Mission Systems Flight Test Execution
• Working Knowledge of Aircraft Mission Systems and Familiarity with the Operational Use of a Modern Tactical Airborne Platform
• Experience aboard Flying Test Beds
• Experience with Pilot-in-the-Loop Simulation/Experimentation
• Experience with Helm and Kubernetes
• Experience with container orchestration technologies
• Experience with software test tools that deal with application behavior, such as Cucumber
• Experience with I&T on legacy platforms (F-22, F-35, etc)
• Active Top Secret Clearance w/ last completed investigation in last 5 years
• Willingness for occasional travel
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret with Investigation or CV date within 5 years
Other Important Information You Should Know
Expression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Ability to Work Remotely: Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.
Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
Schedule for this Position: 4x10 hour day, 3 days off per week
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.

With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.
Experience Level: Experienced Professional
Business Unit: AERONAUTICS COMPANY
Relocation Available: Possible
Career Area: Systems Engineering: System of Systems Integration
Type: Full-Time
Shift: First
Apply Now

About

At Lockheed Martin, we apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges.

Pioneering Defense Technology: From aerospace to outer space to cyber space, you can innovate mission solutions alongside the best minds in the business.

United By Culture: Excellence, integrity, and collaboration define us. We accelerate change and embrace one another’s perspectives to win for our customers.

Real Impact, Real Growth: Grow your career and skills for life. Our wide array of opportunities and technology-driven learning programs enable your development and agility.

Your Health, Your Wealth, Your Life: Competitive pay, comprehensive benefits and flexible schedules designed so you thrive — at work and beyond.

Empowered to Be Your Best: Use your strengths to make a difference in the lives of one another, our customers, our communities, and our planet.

Here, the possibilities are endless because we offer:

  • Flexible Schedules, dependent on role
  • Levels: Student, Entry, Mid, Senior, Management
  • Locations: Nationwide & OCONUS Positions

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Qualifications

See what it takes to be a successful Lockheed Martin employee.

  • Collaborative

    There is no innovation without imagination. You bring new, different and exciting ideas to the table every day. You are committed to the success of your team.

  • Curious

    The ability to explore and drive new ideas. You think innovatively to come up with creative solutions to complex challenges.

  • Goal-oriented

    From planning and organizing to decision making, goal orientation produces impactful results. You set goals and strive to make things happen quickly and efficiently.

  • Proactive

    The ability to anticipate, plan and prepare for what lies ahead. You act rather than react to potential situations.

  • Problem Solver

    You work to tackle tough problems with complex solutions.

  • Strategic

    You observe, reflect and analyze processes to make more informed decisions.

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Quote

“Before I came to Lockheed Martin, I never thought I’d get these opportunities. The benefits available and the company’s value culture make it an incredibly supportive place to work, and I’m grateful to work somewhere that wants me to succeed. I hope to have a long career here making an impact, and I know I’ll be supported in doing that every step of the way.”

Ryan J., Enterprise Operations

Benefits

  • Healthcare

    Medical, Dental and Vision coverage is available for employees who opt-in.

  • 401(k)/Retirement Plans

    Our 401(k) plan features generous matching and company contributions.

  • Professional Development

    We support our employees through mentoring, internal & external educational programs, networking, skills enhancement and career-building programs.

  • Maternity and Paternity Leave

    Our generous parental leave policies support your journey into parenthood. When you return to work, our facilities offer mother's rooms to support your transition and work/life balance.

  • Paid Time Off

    We offer PTO, paid holidays and paid time off for jury duty and military obligations.

  • Flex-time

    Depending on the position, we offer flexible work schedules.

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