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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Command and Data Handling/Networking Subsystem Engineers - Space - **Company:** Boeing Company - **Location:** El Segundo, CA, United States - **Experience:** Experienced - **Salary:** $100,300.0 - $135,700.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, Databases, Ethernet, Internet Protocol, Python (Programming Language), Network Security, Network Troubleshooting, MATLAB, Network Architecture, Networking Basics, Routing, Network Protocols, Software Engineering, Software Requirements Analysis, Subsystems, Systems Modeling Language, Systems Integration, TCP/IP, Traffic Analysis, Network Simulation, Data Processing, Cisco Discovery Protocol, Information Technology, Vba Programming Language - **Published:** October 15, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9240630/command-and-data-handlingnetworking-subsystem-engineers-space ## About the Role * Active U.S. Secret Security Clearance * Bachelor of Science degree in Engineering, Engineering Technology (including Manufacturing Technology), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement * Foundational knowledge of networking principles including TCP/IP, routing, switching, and network protocols relevant to aerospace systems * Willing to travel 10% of the time domestically and internationally Preferred Qualifications (Desired Skills/Experience): * Bachelor's Degree or higher in Software, Electrical, or Aerospace Engineering * Experience developing solutions to complex technical problems * Experience working with CCSDS and IP (Internet Protocol) * Experience working with MIL-STD-1553, SpaceWire, CAN, LVDS or Ethernet * Experience in MATLAB, Python, and VBA * Strong understanding of network engineering concepts including network architecture design, network security, and network troubleshooting * Experience with network simulation and analysis tools * Familiarity with satellite communication network and protocols * Knowledge of cybersecurity best practices for networked embedded systems * Basic understanding of the Model-Based Systems Engineering (MBSE) principles and tools to support system design, analysis, and verification is a plus Conflict of Interest: Successful candidate for this job must satisfy the Company's Conflict of Interest (COI) assessment process. Typical Education/Experienced: Associate, Level 2: Education/experience typically acquired through advanced technical education from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), computer science, engineering data science, mathematics, physics or chemistry (e.g. Bachelor) and typically 2 or more years' related work experience or an equivalent combination of technical education and experience or non-US equivalent qualifications. In the USA, ABET accreditation is the preferred, although not required, accreditation standard. Experienced, Level 3: Education/experience typically acquired through advanced technical education from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), computer science, engineering data science, mathematics, physics or chemistry (e.g. Bachelor) and typically 5 or more years' related work experience or an equivalent combination of technical education and experience or non-US equivalent qualifications. In the USA, ABET accreditation is the preferred, although not required, accreditation standard. Lead, Level 4: Education/experience typically acquired through advanced technical education from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), computer science, engineering data science, mathematics, physics or chemistry (e.g. Bachelor) and typically 9 or more years' related work experience or an equivalent combination of technical education and experience or non-US equivalent qualifications. In the USA, ABET accreditation is the preferred, although not required, accreditation standard., This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. ยง120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee., Bachelor's Degree or Equivalent Required, This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active) ## Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Boeing Defense, Space & Security (BDS), Space Mission Systems is seeking Command and Data Handling/Networking Subsystem Engineers (Level 2, 3, or 4) to develop and manage C&DHN Subsystems for Boeing secured autonomous satellite network systems in El Segundo, CA. C&DHN Subsystem engineering assignments include requirements definition and flow down, systems design and analysis, systems integration, test, and verification. You will resolve technical issues and ensure hardware and software are flight worthy prior to delivery. Ability to work collaboratively in multidisciplinary teams is crucial. You will work with management and experts across multiple disciplines including GNC subsystem engineering, software engineering, Communications Security (COMSEC) design, Transmission Security (TRANSEC) design, electronic hardware design & test, spacecraft integration, and end-to-end system engineering. Foundational knowledge of networking principles including TCP/IP, routing, switching, and network protocols relevant to aerospace systems. Some familiarity with system modeling and simulation tools, including Model-Based Systems Engineering (MBSE) tools (e.g., SysML, Cameo) will be a plus. Position Responsibilities: * Gather, define, and document system level requirements to support flight control and mission or trajectory requirements definition * Provide technical, cost, and schedule status to program and function * Participate and support with cost and schedule reduction initiatives * Develop and maintain comprehensive subsystem specifications and unit specs with REA support * Work on subsystem-to-subsystem interface requirements and C&DHN subsystem hardware Subcontract/Contract Data Requirements List (SDRLs/CDRLs) * Create and release subsystem level analyses such as traffic analysis, TM accuracy, sampling, command pacing * Perform Subsystem Architecture (including Block Diagram) and technology insertion (including COMSEC Roadmap) * Assure COMSEC implementation and CNSSP-12 compliance including cybersecurity and information assurance * Prepare and present C&DHN subsystem design reviews (PDR, CDR, etc.) for customer and Program SEIT interface * Input to Spacecraft Database, FSW, and Flight ROPs * Define and maintain satellite C&DHN process writings (DMS guides)