Airbus US Space & Defense, Inc. · 22 hours ago
Satellite Systems Engineer - GNC
Merritt Island, FL
Contract
Onsite
Mid Level
3+ years expAirbus U.S. Space & Defense, Inc. offers advanced solutions for U.S. defense and space needs. They are seeking a Satellite Systems Engineer to develop and verify satellite systems, focusing on GNC concepts and functional testing.
InfrastructureMilitarySpace Travel
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Support verification of the Guidance, Navigation, and Control (GNC) subsystem, including mode transitions, control responses, state behavior, and command sequencing
Develop and execute test procedures and automated test scripts focused on evaluating MCL functional behavior
Assess expected vs. observed control law performance and identify deviations or unexpected system responses
Collaborate with GNC, flight software, and simulation teams to understand expected subsystem behavior and resolve discrepancies
Analyze test data, identify anomalies specific to GNC behavior, and contribute to root-cause investigations
Document test results, verification evidence, and findings related to MCL/GNC functional testing
Develop verification plans, test procedures, and test approaches across software-, subsystem-, and system-level functions
Execute broad functional validation activities outside GNC, supporting the verification of multiple satellite subsystems
Perform data analysis, document results, and generate required verification artifacts
Support cross-functional troubleshooting during integration and test events
Participate in planning and review sessions to align test coverage with program requirements
Support system architecture trade studies and requirements updates as needed
Assist in refining functional specifications to align with evolving mission and customer needs
Contribute to system-level artifacts such as CONOPS updates, interface descriptions, and subsystem behavior documentation when required to support V&V and integration activities
Qualification
Required
Bachelor's degree in STEM (Science, Technical, Engineering, Math) or related scientific areas
A minimum of 3 years of relevant engineering experience with a Bachelor's degree, or 1 year with a Master's degree
Experience supporting verification and validation activities for software-, subsystem-, or system-level functions
Experience developing automated test scripts for functional or simulation-based testing
Familiarity with Guidance, Navigation, and Control (GNC) concepts sufficient to support testing of mode logic, control responses, and state transitions
Experience participating in troubleshooting or anomaly investigations for software or system-level behaviors
Experience working across functional teams, such as software, GNC, systems, or integration teams
Ability to understand and verify mode behavior, command sequencing, and state transitions
Ability to evaluate system responses and compare observed behavior against expected subsystem performance
Strong analytical skills, including interpreting test data and identifying anomalies
Familiarity with systems engineering processes, including requirements decomposition, verification planning, and traceability
Ability to write clear test procedures, analyze results, and generate verification documentation
Strong interpersonal and communication skills for collaboration with GNC and flight software teams
Ability to perform moderate to complex assignments with increasing autonomy
Demonstrated initiative and the ability to take ownership of assigned test areas
US Citizenship is required
Ability to obtain and maintain a Government security clearance
Vision: able to see and read computer screen and other electronic equipment with screens, able to read documents
Hearing: able to hear to participate in conversations in person and via teleconference or phone and to hear sounds including safety warnings or alarms
Equipment Operation (personal computer, telephone, copies, fax machine, and related office equipment and using electronic identification card to enter building floors and internal doors): able to operate most office and personal electronic equipment
Carrying: able to carry documents, electronic equipment and/or supplies up to 40lbs/9kg
Lifting: able to lift documents, electronic equipment and/or supplies up to 40lbs/9kg
Sitting: able to sit for long periods of time in meetings, working on computer
Squatting / Kneeling: able to occasionally squat or kneel to retrieve or replace items shelved on bottom shelves
Standing: able to stand for long periods of time
Walking: able to walk through office and outside areas including uneven surfaces
Preferred
Master's in STEM (Science, Technical, Engineering, Math) or related scientific areas
Experience supporting verification activities for guidance, navigation, and control (GNC) subsystems, including mode logic, control responses, and state transitions
Experience working with simulation, software-in-the-loop (SWIL), or hardware-in-the-loop (HWIL) environments to evaluate subsystem behavior
Experience performing data analysis for dynamic or control-system responses
Experience with scripting languages (e.g., Python, TCL, MATLAB) to support automated testing or data reduction
Experience with modeling or simulation tools commonly used for system behavior analysis
Experience using command-and-control (C2) systems for sending commands, configuring software, or monitoring telemetry during verification workflows
Ability to interpret control system outputs, telemetry, or algorithmic behavior to support validation
Experience contributing to verification matrices, validation scenarios, or subsystem test strategies
Strong troubleshooting skills applicable to dynamic system behavior, state logic discrepancies, or control-response anomalies
Ability to work effectively with GNC, flight software, and systems engineering teams
Strong communication skills for discussing expected vs. observed behavior across multiple disciplines
Demonstrated initiative and adaptability, with readiness to take on increasing responsibility within the integration and test workflow
Benefits
Competitive compensation
Superior employee benefits
Commitment to fostering individual career growth
Company
Airbus US Space & Defense, Inc.
Airbus US Space & Defense is a trusted U.S.
201-500 employees
Funding
Current Stage
Growth StageLeadership Team
R
Robert Geckle
Chairman and CEO
Recent News
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