GPS Ground Systems SME (OCX / Control Segment SME)
$150k - $175kStellar Solutions
Overview Stellar Solutions, a nationally recognized “Great Place To Work”, has exciting opportunities providing Engineering solutions for innovative new-entrant space companies, as well as established space systems manufacturers, commercial space system operators and service providers, and other industry stakeholders including investors. At Stellar Solutions, we offer talented, energetic, and immediately productive resources to satisfy our customers’ critical needs in systems engineering and integration, mission operations, program management and strategic planning. We are a leading service and expertise provider for high-tech commercial ventures, spanning communications, earth observation and remote sensing systems and data products, to the infrastructures that support earth orbiting and beyond earth orbit businesses. Role/Responsibilities/Qualifications Stellar Solutions is seeking a GPS Ground Systems Subject Matter Expert to support the modernization and operational transition of the GPS control segment, including integration of the Next Generation Operational Control System (OCX) and future OCX Block 3F capabilities supporting GPS IIIF satellites. This role will support mission operations integration, ground system engineering, and operational transition activities as the Space Force transitions from legacy ground systems to the modernized OCX architecture. Key Responsibilities OCX Ground System Expertise Provide subject matter expertise supporting the Next Generation Operational Control System (OCX) including system integration, operational readiness activities, cybersecurity posture, and ground architecture improvements. Control Segment Integration Support engineering and integration of the GPS control segment including Master Control Stations, Monitor Stations, Ground Antennas, and satellite command and telemetry systems. Mission Operations and Transition to Operations Support planning and execution of Satellite Control Authority (SCA), Transition to Operations (TTO), Operational Acceptance (OA), Initial Operational Capability (IOC), and Full Operational Capability (FOC). Integrated Test and Verification Support development and execution of end-to-end testing across the GPS enterprise including integration test planning, operational readiness exercises, system validation, and mission rehearsal activities. Ground System Engineering Provide engineering expertise in satellite command and telemetry systems, ground system architecture, networked control systems, ground-to-space communications, and ground software systems. Required Qualifications 10+ years experience in satellite ground systems or mission operations Experience with space command and control systems Knowledge of GPS control segment architecture Systems engineering experience supporting space programs Experience supporting integration and operational testing Bachelor’s degree in Engineering, Computer Science, or related field Ability to obtain or maintain a DoD security clearance Desired Qualifications Experience with OCX development or operations Experience supporting GPS constellation operations Familiarity with Mission Delta 31 or SSC programs Experience with satellite mission operations systems Knowledge of cybersecurity for space systemsExperience with Jira / Confluence or similar engineering tools Clearance Required Active Secret or Top Secret Clearance Location This position is expected to be on site in El Segundo, CA and will require travel up to 25% of time within the continental United States Compensation: The typical salary range for this position is USD $150,000 - $175,000 per year. Individual pay is determined by many factors including work location, job-related skills, experience, and relevant education or training. This position is also eligible for a discretionary annual performance bonus, retirement plan and other benefits (all in addition to annual salary). Deliverable(s) Deliverables will be in the format of reports, briefings, spreadsheets, or other documents as directed by the Government, using government approved and/or mandated systems/software and processes governed by guidance/instructions/policy or direction. #J-18808-Ljbffr
$150k - $175k
Stellar Solutions, Inc. is seeking a GPS Ground Systems Subject Matter Expert to support integration of the Next Generation Operational Control System in El Segundo, CA. The ideal candidate... ...modernization efforts for GPS control segments and involves significant expertise in...Suggested- IESE Solutions is seeking an experienced Senior Ground Segment Systems Engineer to support to the US Space Force (USSF) in developing, deploying... ...government acquisitions of Space Systems within the Space Control mission area. • Modern software development processes, such...SuggestedTemporary workWork experience placementFlexible hours
$170k - $220k
...Technology Solutions, Inc. (MTSI) is seeking a Sr Ground System Engineer with deep expertise in ACAT‑like classified space control ground and command-and‑control (C2) systems.... ...alignment across space, ground, and C2 segments. You will routinely brief senior government leadership...SuggestedFull timeContract workFor contractorsWork at office$86.8k - $198k
...and how to develop the right systems for their mission. Your ability... ...to develop and deploy modern ground systems to support rapid... ...ensuring space, ground, and crypto segments are integrated successfully... ...satellite command and control, data processing, communications...SuggestedFull timeContract workPart timeFor contractorsWork at officeLocal areaRemote work$86.8k - $198k
Job Number: R0239884 Ground Systems Engineer The Opportunity Are you looking for an opportunity to combine your technical skills with big... ...develop Technical Requirements Documents (TRDs), Interface Control Documents (ICDs), mission protection documentation, technical...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work- ...and programmatic support for the MEO program while ensuring ground segment requirements are met. Responsibilities include working with contractors... ...deliverables meet performance standards, and developing systems engineering support. Candidates should have extensive...For contractors
$118.3k - $224.9k
...requires a STEM degree and at least 8 years of relevant experience, or 5 years with an advanced degree. Responsibilities include designing GPS receivers, circuit assemblies, and working with RF hardware while collaborating with interdisciplinary teams. The compensation ranges...$160k - $190k
Stellar Solutions, Inc. is seeking a GPS Subject Matter Expert (SME) in El Segundo, CA. The ideal candidate will have over 10 years of experience in GPS or satellite navigation systems and expertise in Positioning, Navigation, and Timing (PNT) technology. Responsibilities...$150k - $250k
Do you have a Space Systems Engineering background? Are you looking for an opportunity to apply your technical skills to our nation’s... ...developing the next generation of remote sensing satellite and ground systems. You will work with SFA colleagues, other support contractors...Temporary workFor contractorsRemote workWork from homeRelocation packageFlexible hours$86.9k - $198k
Job Number: R0237922 Ground Systems Test Engineer The Opportunity Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in the DoD? You understand your customer's environment and how to develop the right systems...Full timeContract workTemporary workPart timeFor contractorsWork at officeLocal areaRemote work$169k - $217k
Senior Orbital Ground Systems Software Engineer Own and deliver the end-to-end ground software... ...for Varda's critical ground segment software, and the platform it runs on which... ...acquisition and distribution, mission control interfaces, simulation and test automation...Permanent employment- Prattwhitney is seeking a Senior Systems Engineer in El Segundo, California. The role involves developing system-level requirements and executing test plans for GPS-based applications in the maritime domain. Candidates should have a solid background in Model-Based Systems...
- Collins Aerospace is seeking a Senior Systems Engineer to join the Maritime PNT organization. In this role, you'll review system requirements, develop test plans, and contribute to technical reviews. Candidates should have a degree in STEM, working knowledge of Model-Based...
- Bay Systems Consulting, Inc. (BSC), located in El Segundo, CA, is seeking a systems engineer for their Positioning, Navigation, and Timing... ...Force and DoD agencies, ensuring the Global Positioning System (GPS) remains the standard for navigation and timing. The ideal...
- Phase2 Technology is seeking a Ground Systems Test Engineer in El Segundo, California. The role involves collaborating with the U.S. Space Force to ensure the integrity of defense systems through testing and evaluation. Ideal candidates will have significant experience...
$166.4k - $249.6k
...solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial... ...Warning, Tracking & Defense (MWTD) Ground Segment Project Engineer , you will play a pivotal... ...technical requirements, interface control documents (ICDs), and operational performance...Full timeFor contractorsImmediate startRemote work$86.8k - $198k
Phase2 Technology is seeking a Ground Systems Engineer in El Segundo, California, with extensive experience in DoD weapon systems acquisitions and systems engineering. The role involves leading teams and developing technical specifications for satellite systems. Ideal...- Boeing is seeking a Senior/Lead Software Systems Engineer to join their Ground Software Engineering team in El Segundo, CA. This role emphasizes developing high-performance ground system tools for satellite systems, enabling smoother processes for USG and commercial customers...
$119.85k - $239.2k
The Boeing Company, located in El Segundo, CA, is looking for a Mid-Level, Lead, or Senior Ground Systems Engineer. This role involves developing next-generation satellite ground systems, performing system analyses, and verifying solutions in an agile environment. Candidates...$185k - $200k
A leading technology contractor in El Segundo, California, is seeking a Logistician Level 4 Subject Matter Expert. This role includes providing engineering, logistics, and administrative support for classified space acquisition programs. Candidates must have extensive experience...Contract workFor contractors- A government services firm is looking for a Senior Acquisition Subject Matter Expert Business Analyst based in El Segundo, CA. This role requires a minimum of twenty years in government acquisition and financial management, where you will provide strategic support and insights...
- A technology solutions company is seeking a Sr Ground System Engineer to provide technical guidance on classified space control programs. This role involves architecture development, requirements analysis, and ensuring system alignment across domains. Candidates should...
- Northrop Grumman is looking for a Senior Staff Engineer Systems Test. This on-site position in El Segundo, CA, focuses on leading Test and Evaluation activities, ensuring compliance with engineering processes and enhancing operational efficiency for critical aerospace programs...
- A leading technology consulting firm in California is seeking a skilled systems engineer to work on national security space missions. The candidate will leverage 7+ years of experience in systems engineering and software development, particularly in C++ or Python. Responsibilities...
- A leading aerospace defense contractor is seeking a Space Systems Engineer with over 6 years of relevant experience. This role focuses... ...developing and deploying innovative Missile Warning and Missile Defense Ground Systems. Candidates must possess a bachelor's degree in...Remote jobFor contractorsWork from home
$145k - $185k
Stellar Solutions, Inc. located in El Segundo, California, is seeking a Test Subject Matter Expert (SME) with Assembly Integration & Test experience. This full-time position supports government customers and requires 10+ years of DoD test experience, strong skills in collaborative...Full timeWork at office- Title Spacecraft Subsystem SME KBR’s National Security Solutions... ...effort provides leading-edge Systems Engineering & Integration (SE&... ...integrating complex space and ground communications systems. Why Join... ...with the ground and terminal segments. Support all component and...For contractorsWork at office
$9k
...spacecraft or spacecraft subsystem SME to join our team in El Segundo... ...effort provides leading‑edge Systems Engineering & Integration (SE&... ...integrating complex space and ground communications systems. Key... ...with the ground and terminal segments Support all component and...Contract workFor contractorsWork at officeImmediate startRemote workFlexible hours- ...develop and deploy life-saving missile defense systems that can be fielded globally, today. We... ...most. The Role We are seeking a Fire Control Systems Software Engineer to design, build... ...Monte Carlo analysis, integration labs, ground test, and live or operational test events...Permanent employment
$158k - $219.45k
...Laboratory this summer, with initial customer deliveries beginning in 2028. About the Role Radiant is seeking a Senior Controls Systems Engineer to lead the design, implementation, and validation of autonomous control systems for nuclear microreactors. In this...Permanent employmentFull timeSummer workImmediate startRemote workFlexible hoursWeekend work
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