Defensive Systems Engineer - Staff

Company: Lockheed Martin
Location: Smyrna
Posted on: April 4, 2026

Job 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 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. Other Important Information 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 Schedule Information 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. Security Clearance Information This position requires a government security clearance, you must be a US Citizen for consideration. Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $123,500 - $217,695. For states not referenced above, the salary range for this position will reflect the candidate’s final work location. Please note that the salary information 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 and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. (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. This position is incentive plan eligible. Pay Rate: The annual base salary range for this position in most major metropolitan areas in California, Massachusetts, and New York is $142,000 - $246,100. For states not referenced above, the salary range for this position will reflect the candidate’s final work location. Please note that the salary information 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 and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. This position is incentive plan eligible.

Keywords: Lockheed Martin, Alpharetta , Defensive Systems Engineer - Staff, Engineering , Smyrna, Georgia