Senior MBSE Engineer
$210k - $255kSpace Systems Integration
Space Systems Integration (SSI) is a fast-growing engineering company that provides aerospace solutions to a variety of government and commercial customers. Our employees are forward-thinking, self-directed individuals who are committed to solving our customers’ technical challenges. SSI is seeking a Senior MBSE Engineer for a role in El Segundo, CA. Role and Responsibilities include: Provide leadership advice on mission engineering strategies for SoS architectures and strategic messaging to key operational and government stakeholders. Provide systems engineering and mission architecting support. Technical requirements generation/review/compliance supporting space systems technical review and assessments. Develop mitigation plans for discovered and recorded Risks, Issues, and Gaps (RIGs) to provide senior leadership the information needed to close RIGs and vulnerabilities. Identify activities and functions critical to mission thread development, deriving and modeling the as-is and to-be functional and physical architectures. Provide program and technical insight to the modeling and analysis staff regarding system architecture designs, interfaces, schedule, and assumptions. Drive integration and utilization of Digital Engineering (DE) practices of Model-Based Systems Engineering (MBSE) and Modeling, Simulation, & Analysis (MS&A) to include the conversion of legacy Systems Engineering content into digital formats. Required Qualifications: Bachelor of Science in Engineering or a relevant discipline with 14+ years of experience with: Systems engineering and architecting for major systems acquisitions utilizing Digital Engineering methodologies. Model-Based Systems Engineering (MBSE) methods and descriptive modeling frameworks such as SysML. Experience in Cameo Systems Architect or SparX Enterprise Architect. Understanding of DoDAF views for system of system architectures and plans. Modeling Simulation and Analysis (MS&A) experience in parametric and physics-based assessment of systems. Active TS clearance with in-scope T5/SSBI is required, along with SCI eligibility and participation in Continuous Evaluation. Must meet all requirements for SCI and SAP access and be willing to undergo a polygraph examination. Desired Qualifications: Master’s Degree, 12+ years of relevant experience is preferred. Fluency in Department of War architectural frameworks (e.g., DoDAF). Military Space Operations with an emphasis in Space Domain Awareness and Combat Power programs and capabilities. Experience working in a development environment and/or U.S. Government weapons system program office. Led the development of a Digital Engineering Thread utilizing MBSE and MS&A artifacts, leading to a validated and verified system architecture. Professional certification (e.g., Professional Engineer, INCOSE CSEP, etc.). Knowledge of Digital Engineering and operational analysis processes and tools, as well as their application in producing data-driven analysis results. $210,000 - $255,000 a year Target salary range: $210,000 - $255,000. The estimate displayed represents the typical salary range and bonus potential for this position based on experience and other factors. We offer medical/dental/vision benefits and 401k contribution. Space Systems Integration provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, or any other characteristic protected by federal, state, or local laws. #J-18808-Ljbffr Space Systems Integration
$200k - $240k
...Date Posted: 2026-10-26 Category: Engineering and Sciences Subcategory: Digital Engineer... ...SAIC is seeking a Senior Digital Engineer , specialized in Systems... ...practices of Model-Based Systems Engineering (MBSE) and Modeling, Simulation, & Analysis (MS...SeniorFull timeWork at officeRemote workShift work- Booz Allen is seeking a technically capable MBSE & Digital Threads Engineer to shape models from concept through full lifecycle, interfacing with government clients and contractors. You will create interdisciplinary digital models, apply MBSE standards, and advance AI-driven...SeniorFor contractors
- Space Systems Integration, LLC seeks a Senior MBSE Engineer in El Segundo, CA to lead mission engineering strategies for complex space systems. You will provide systems engineering and mission architecting support, generate requirements for technical reviews, and model...Senior
- ...seeking a System Deployment Capability Lead Sr. Principal Systems Engineer to join our Sentinel program across multiple sites, including... ...Beach, CA. You will lead requirements definition, verification, and MBSE activities for the ground segment, delivering architecture and...Senior
- Booz Allen Hamilton seeks a Digital Engineer, Lead in California to create, integrate, and apply interdisciplinary digital models from concept... ...large-scale systems engineering, 4+ years in DoD/government SE, MBSE with Cameo/ MagicDraw/ SparxEA/ DOORS/ Rhapsody, and a secret...Senior
- Astrion seeks a Senior Aerospace Engineer to provide Systems Engineering and Technical Assistance (SETA) support to SSC/SN at Los Angeles AFB. The... ...across space, ground, and mission-support domains, using MBSE and digital engineering to ensure mission success. #J-1880...Senior
- The Aerospace Corporation is seeking an Engineering Specialist to act as a technical authority and team leader on multiple projects within... ...mentor staff, coordinate interfaces across programs, and apply MBSE to drive end-to-end mission threads in a demanding national security...Senior
- Space Kinetic Corp. is seeking a Systems Engineer to guide spacecraft and mission systems from concept development through integration, launch, and operations. You will manage requirements, interfaces, verification, and technical coordination across complex government...Senior
- Northrop Grumman Space Systems in Redondo Beach, CA, seeks a Systems Engineer - Level 4 to advance complex communications systems. You will plan architecture trades, verify requirements, and provide engineering support across hardware development; travel may be required...Senior
$180k - $200k
...Job Description Job Description Overview MBSE/Digital Engineer Senior LOCATION: LA AFB, CA JOB STATUS: Full-time SALARY: $180,000 USD - $200,000 USD CLEARANCE: TS with SCI eligibility CERTIFICATION: n/a TRAVEL: as needed Astrion...SeniorFull timeContract workWork at office$125k - $215k
...PiperPosition Owner: Kenny DonahueZachary Piper Solutions is seeking a Senior Systems Engineer to support the United States Space Forces (USSF) Space... ...by law#LI-KD1 #LI-ONSITEKeywords: Systems Engineer, MBSE, CAMEO, DOORS, CONOPS, FFRDC, SETA, SysML, UML, UAF, DoDaf,...SeniorFor contractorsWork at office$180k - $220k
...the ITP lead and another grounds systems engineer.Team Overview: Join a highly technical engineering... ...space and ground systems operations. The Senior Ground Systems Engineer will collaborate... ....Model-Based Systems Engineering (MBSE) experience.Experience with Cameo,...SeniorContract work- ...enterprise architectural assessments, systems engineering and integration, test, planning and... ...near-term need for a Systems Engineer - Senior/SME.ResponsibilitiesThe Journeyman Systems... ...development and model-based systems engineering (MBSE) products. Preparing detailed technical...SeniorFull timeFlexible hours
$183k - $228k
...Technology Solutions, Inc. (MTSI) is seeking a Senior Evolved Strategic Systems (ESS) Ground Systems Integration Engineer to join our team in El Segundo, CA. Due to security... ...methods and modeling strategies (e.g., MBSE, Digital Twins, digital threads, and analytical...SeniorContract workFor contractorsWork at office$150k - $185k
...years, ENSCO has been providing leading-edge engineering, science and advanced technology... ...industries worldwide. ENSCO is seeking a Senior Cybersecurity Engineer to join our team in... ...cryptographic systems • Familiarity with MBSE/CAMEO, DOORS, Jira, or engineering...SeniorFull timeContract workFor contractorsWork at officeWorldwide- ...and citizen services. We’re a nonprofit engineering, applied research, and advanced technology... ...Systems and Operations Department is seeking a Senior Systems Engineer to support government... ...traditional systems engineering and MBSE methods to capture system behavior, structure...SeniorWork experience placementInternshipLocal areaImmediate start
- Northrop Grumman Space Systems in Redondo Beach, CA seeks a Systems Engineer 3/4 to define, decompose, and validate requirements for Ground... ...will perform system performance and interface analysis, manage MBSE documentation, and drive software qualification within a model-...Senior
- Astrion seeks a Senior Aerospace Engineer to provide SETA support to Space Systems Command at Los Angeles AFB, covering acquisition, development... ...engineering across space, ground, and mission-support segments, MBSE and Digital Engineering, and collaboration with government...Senior
- The Tech7 Company seeks a Senior ESS Ground Systems Integration Engineer to join our El Segundo, CA team on-site. You will lead end-to-end ground architecture... ...baselines with multiple stakeholders. You will apply MBSE and digital engineering methods to evaluate...Senior
- Northrop Grumman in Redondo Beach, CA seeks a Systems Engineer - Level 6 to join our Space Systems Sector. You will work with a scrum team... ...mission-focused software systems. The role requires strong MBSE experience, CAMEO, SysML, and Agile practices, plus security clearances...Senior
$62k - $141k
MBSE & Digital Threads EngineerThe Opportunity:Our team supports missions ranging from... ...digital models so teams can answer hard engineering questions with evidence, not slides. The... ...disciplines, and own analysis and products. At the senior end of this role, you will shape the...Full timeContract workPart timeFor contractorsLocal areaRemote work$110k - $151k
...and stay ahead of evolving threats.As a Communications Systems Engineer, you will own the connectivity backbone of CHAOS's fielded systems... ...Management (ALM), and/or Model-Based Systems Engineering (MBSE) tools such as Cameo, including multi-level requirements sets and...SeniorFull timeWork experience placementCasual workWork at officeRemote workRelocation package- GreenDart Incorporated seeks a senior systems engineer to create and integrate interdisciplinary digital models and systems for a space sector program... ...system development from concept through lifecycle, applying MBSE and digital engineering tools. You will perform design...Senior
$165k - $200k
...SBG), a DSS, Inc. company, offers Systems Engineering, Enterprise Modernization, Artificial... ...seeking an experienced and highly skilled Senior Satellite Bus Engineer to provide technical... ...Familiarity with Model-Based Systems Engineering (MBSE), digital engineering, and systems...SeniorContract workFor contractorsWork at office$149.4k - $186.7k
Belong. Connect. Grow. with KBR! Senior Cybersecurity Engineer KBR is seeking a highly motivated Senior Cybersecurity Engineer to support modernization... ...NSA-certified cryptographic systems Familiarity with MBSE/CAMEO, DOORS, Jira, or engineering toolsets Experience...SeniorContract workFor contractorsWork at officeLocal areaFlexible hours- ...in hearing about your best work and accomplishments across any domain and from any points in your life. About The Role As a Senior GNC Engineer you will directly shape the in-orbit performance of a novel space vehicle. Your work will span vehicle-level dynamics and control...SeniorFlexible hours
$150.03k - $211.84k
...Force and has signed pre-order agreements with Equinix, with deployments beginning in 2028.About the RoleRadiant is seeking a Senior Reactor Engineer to lead the testing and verification of critical components, mechanisms, and subsystems within the Kaleidos microreactor....SeniorFull timeContract workImmediate startRemote workFlexible hours$140.33k - $179.31k
...in Washington, DC and Huntsville, AL. Join Varda, and work to create a bustling in-space ecosystem.About This RoleAs the Senior Propulsion Engineer - Ground Fluids, you will to serve as the technical authority for our ground fluid systems, the backbone of every mission...SeniorPermanent employment$133.5k - $184.8k
...pre-order agreements with Equinix, with deployments beginning in 2028.About the RoleRadiant is seeking a highly motivated Senior Mechanisms Engineer to design and develop critical mechanisms within Kaleidos. You will solve unique challenges creating efficient and...SeniorFull timeContract workImmediate startRemote workFlexible hoursWeekend work$140.33k - $179.31k
...offices in Washington, DC and Huntsville, AL. Join Varda, and work to create a bustling in-space ecosystem.About this RoleAs a Senior Mechanisms Engineer on Varda’s Payload team, you will develop electromechanical flight hardware that operates in orbit, endures hypersonic...SeniorPermanent employment
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