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Defensive Systems Engineer - Staff

Marietta, Georgia

Marietta, Georgia

Responsibilities

Job ID: 722072BR Date posted: Apr. 02, 2026 Program: C-130J
Description:

You will be the Defensive Systems Engineer - Level 4 for the AMMM Communication, Navigation and Sensors team which is responsible for the design, development, testing and production of avionic systems across all AMMM aircraft platforms.


What You Will Be Doing


As the Defensive Systems Engineer - Level 4 you will be responsible for leading technical efforts that span defensive and sensor systems, while driving integration and sustainment across the Marietta site.


Your responsibilities will include:



  • Define and translate customer requirements into system‑level and equipment‑level specifications, including occasional travel to customer sites once per month.

  • Plan, execute, and oversee test campaigns at both equipment and aircraft levels, delivering reliable results on schedule.

  • Develop proposals, task descriptions, effort estimates, and supporting documentation for new and sustainment projects.

  • Coordinate with senior leadership, suppliers, and customers to align technical solutions with program cost and schedule goals.

  • Assess task priority and complexity, creating work‑around plans that keep programs on track, and mentor less experienced engineers.


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 flexibility you need to focus on the work that matters most.


Who You Are


You are a collaborative senior engineer with deep expertise in defensive and sensor systems. You excel at translating complex requirements into actionable designs, leading cross‑functional teams, and mentoring emerging talent.


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 an active Secret clearance.


This position is in Marietta, GA  Discover Marietta.
Basic Qualifications:
• Bachelors in Electrical Engineering, Electronics Engineering, Computer Engineering, Aerospace Engineering, or equivalent STEM degree
• Systems Design experience
• System Integration and Test Experience
Desired Skills:
• Knowledge of C-130J implementation of AAQ-24 LAIRCM
• Knowledge of C-130J implementation for ALR-56m RWR, ALE-47 CMDS & AAR-47 MWS.
• Knowledge of and RWR, CMDS, MWS and DIRCM type systems preferable on C-130J.
• Knowledge of EO/IR
• Knowledge of RF Blanking
• Proficient with MS Word, Excel & Power Point
• Proficient with MS Visio
• Knowledge in the creation of Schematics such as Level 2 wiring schematics.
• ADMS, Service Flow, SAP, CAD Data net, DOORs
• Knowledgeable with LM processes.
• Work in a team, lead others, communicate with subs, peers, management, customer, vendor, etc.
o Team from small group such as Def Team through larger groups such as PM, PE, Airframe, Wiring, T&E etc.
• Understanding of the proposal process though customer delivery: System development, planning, customer interface, presentations, PDR/CDR, documentation, On AC testing (Functional Tests, etc)
• AC troubleshooting
• AC installation
• AC testing
• Flight Line procedures
• Safety in production facility and flight line
• Writing Specs, Requirements, Test procedures and reports. Systems analysis of installation and system capability to meet requirements.
• Test & Evaluation of SW such as interface with MC.
• Knowledge of MIL-STD-1553B
• Ability to work in Lab and on AC
• Willing to travel regularly
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret
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: RF Engineering
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

What does a successful RF Engineering employee at Lockheed Martin look like?
Check out the info below to see if you have what it takes.

  • Collaborative

    There is no innovation without imagination. You bring new, different and exciting ideas to the table every day.

  • Imaginative

    From aerospace to outer space to cyber space, you can solve the world's most complex challenges for our customers.

  • Results-driven

    You are a great decision maker who strives to make things happen quickly and efficiently.

  • Team Player

    You embrace collaboration and are committed to the success of your team.

  • Technologically Savvy

    Whatever you know today could be different tomorrow as technology is constantly changing. Strong technical skills and intellectual depth with a willingness to continually learn from others are important traits.

  • Problem-solver

    Working in the RF Engineering space means working together to tackle tough problems with complex solutions.

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Quote

“The RF field is very broad. For example, I work with spacecraft antennas, but I have colleagues that work with missiles and aircraft sensor systems. At any given time, my team is working on 10 or more projects, ranging from antennas that support weather forecasting to connecting warfighters across the globe.”

Shane L., RF Engineering Sr. Manager

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 a flexible work schedule.

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