Flight Software Systems Integration Lead Lockheed Martin - 4.0 Littleton, CO Job Details Full-time $118,000 - $219,100 a year 11 hours ago Benefits Paid holidays Disability insurance Health insurance Dental insurance Flexible spending account Paid time off Parental leave Employee assistance program Vision insurance 401(k) matching Life insurance Qualifications MATLAB Telecommunications spectrum analyzers Embedded systems Radio communication systems Spectrum analyzer usage Embedded software RTOS Embedded C Avionics Python Full Job Description Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We're erasing boundaries and forming partnerships across industries and around the world. We're advancing spacecraft and the workforce to fuel the next generation. And we're reimagining how space can connect us, ensuring security and prosperity. Flight Software Systems Integration Lead Define and implement end‑to‑end telemetry downlink architectur Represent Systems Engineering in FSW Development and Integratio Define HW/SW Interfaces Conduct hardware-in-the loop (HWIL) testing to verify timing, synchronization and data integrity Create and execute ground‑test and flight‑test plans for telemetry downlink performance, including link‑budget analysis, bit‑error‑rate (BER) testing, and end‑to‑end data validation. Diagnose and resolve telemetry‑related anomalies discovered during integration, test Standard job description for this position Performs technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems. Analyses are performed at all levels of total system product to include: concept, design, fabrication, test, installation, operation, maintenance and disposal. Ensures the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. Performs functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications. Basic Qualifications Bachelor's degree in electrical engineering, Computer Engineering, Computer Science, or a related technical discipline. (Master's preferred) Minimum 5 years of professional experience in software development or systems integration for aerospace/missile systems Proficiency in C/C++ (embedded), Python/MATLAB for scripting and analysis, and familiarity with real‑time operating systems Strong understanding of telemetry protocols, RF communications, modulation/demodulation, and link‑budget calculation Hands‑on experience with hardware‑in‑the‑loop (HIL) test rigs, signal generators, spectrum analyzers, and data acquisition system Active and Current Secret Clearance required. Thus US Citizenship is required

Desired Skills Systems Engineering:

Ability to produce and interpret Interface Control Documents (ICDs) and system architecture diagrams.

Signal Processing:

Knowledge of digital signal processing (DSP) for real‑time telemetry conditioning, compression, and error‑correction. Mission‑

Critical Operations:

Prior involvement in live‑flight or test‑range activities, including real‑time data monitoring and post‑flight analysis. Cross‑

Domain Collaboration:

Proven track record working with multi‑disciplinary teams (GNC, propulsion, avionics, ground‑station) in a fast‑paced defense environment. Excellent communication and interpersonal skills Proficient in AI prompting as it applies to this position and practice #

SpaceNSS Pay Information Full-Time Salary Range:

$118000.00 - $219100.00 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.