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Working at Lockheed Martin

Systems Engineer Sr.- SE&IT

Huntsville, Alabama

Huntsville, Alabama

Job Responsibilities

Job ID: 720451BR Date posted: Mar. 11, 2026
Description:WHAT WE'RE DOING
• Advancing the Integrated Discrimination and Electronic Protection capabilities of the Missile Defense System (MDS)
• The Systems Engineering and Integration Team is seeking a Radar Electromagnetic Warfare Analyst. The Radar Electromagnetic Warfare Analyst will support engineering studies and modeling efforts related to electromagnetic warfare applications for missile defense systems. The role focuses on assisting with the development and use of MATLAB-based simulations that model radar signals and electronic warfare interactions at the in-phase and quadrature (I/Q) level.
• This position provides an opportunity to develop expertise in radar systems, electronic attack and protection techniques, and RF propagation modeling while working within a classified engineering environment.
Key Responsibilities
• Support engineering studies related to electromagnetic warfare and radar electromagnetic protection.
• Assist in the development and execution of MATLAB-based simulations that model radar signal behavior and electronic warfare effects.
• Implement radar signal models in the time domain using in-phase and quadrature (I/Q) representations.
• Support analysis of electronic attack (EA) and electronic protection (EP) concepts.
• Assist with modeling of RF propagation effects and their impact on radar performance.
• Perform data analysis, verification, and validation of simulation outputs.
• Contribute to technical reports and engineering documentation describing analysis results.
• Work with senior engineers and analysts to improve simulation models and analysis methods.

WHO WE ARE
• A dedicated team at Lockheed Martin committed to advancing missile defense systems
• Collaborative environment focused on innovation and excellence in engineering
• Engaged in high-impact projects with national security significance

WHO YOU ARE
• Experienced in systems engineering, particularly in requirements generation, concept development, analysis, and simulation
• Skilled in leading technical teams and providing oversight in a complex engineering environment
• Proficient in interfacing with technical stakeholders and managing technical documentation and baselines
• Adept at preparing and delivering technical briefings and engineering products
• Strong project management skills with experience in monitoring tasks, schedules, scope, and costs

WHY JOIN US
• Excellent benefits and amenities.
• Ongoing career development and support.
• Rewards and recognition for your hard work.
• Medical and dental coverage.
• 401k retirement savings plan.
• Paid time off for work/life balance.
• Mentorship opportunities
Basic Qualifications:
•Bachelors degree from an accredited college in a related discipline.
• 3+ years of relevant experience (internships or research experience acceptable).
• Ability to program in MATLAB.
• Basic understanding of radar systems or radar signal processing fundamentals.
• Familiarity with RF concepts and signal propagation.
• Ability to work in a classified on-site environment.
• Active Secret security clearance or ability to obtain one. Requires US Citizenship.
Desired Skills:
• Coursework or project experience involving radar systems, RF engineering, or signal processing.
• Exposure to electronic warfare concepts, including electronic attack and electronic protection.
• Experience working with I/Q signal representations or time-domain signal modeling.
• Familiarity with Simulink, Python, or C/C++.
• Strong analytical and problem-solving skills.
• Effective written and verbal communication skills.
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.
Join us at Lockheed Martin, where your mission is ours. Our customers tackle the hardest missions. Those that demand extraordinary amounts of courage, resilience and precision. They’re dangerous. Critical. Sometimes they even provide an opportunity to change the world and save lives. Those are the missions we care about.

As a leading technology innovation company, Lockheed Martin’s vast team works with partners around the world to bring proven performance to our customers’ toughest challenges. Lockheed Martin has employees based in many states throughout the U.S., and Internationally, with business locations in many nations and territories.
Experience Level: Experienced Professional
Business Unit: RMS
Relocation Available: No
Career Area: Systems Engineering: Models and Simulations
Type: Task Order/IDIQ
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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