{"schemaVersion":"jobsearcher.job.v1","id":"bd72e7841963ed8373a22650","url":"https://jobsearcher.com/jobs/bd72e7841963ed8373a22650","canonicalUrl":"https://jobsearcher.com/jobs/bd72e7841963ed8373a22650","title":"Space Systems Integration Engineer","description":"Overview:\nMTSI is seeking a highly experienced Space Systems Integration Engineer to provide advanced technical leadership across space vehicle development, integration, launch preparation, and on‑orbit operations in support of Space Systems Command (SSC). You will support all phases of mission development—design, integration, launch readiness, and operations—while ensuring compliance with required SSC guidance, policies, and mission standards.\n\nKey Responsibilities:\nSatellite Development, Integration, and Test\nAssess space‑vehicle design, development activities, and integration readiness.\nReview test plans, procedures, specifications, and technical orders to identify interface or integration issues.\nObserve assembly, integration, and test (AIT) activities for both primary spacecraft and Auxiliary Payloads (APLs).\nSupport requirements tracking, verification, and reporting of technical and schedule risks.\nPayload, Spacecraft & Launch Vehicle Integration\nLead coordination and oversight of spacecraft, payload, and launch vehicle integration—including multi‑payload and multi‑orbit missions, rideshare adapters, boosters, and CubeSat deployers.\nReview integration plans/procedures and observe integration execution.\nSupport deviation/waiver processing, milestone development, and risk‑management activities.\n\nRequired Qualifications:\nBachelor’s degree in engineering or related STEM field (or four additional years of experience in lieu of degree).\n9+ years experience in systems engineering, space‑vehicle development, integration, and test.\nExperience with interface management, ICD development, and end‑to‑end system integration.\nExperience with launch vehicle mission interfaces, satellite test/processing, and launch readiness activities.\nExperience supporting U.S. Government SPOs and multi‑contractor environments.\nClearance: Active Top Secret Clearance and ability to acquire SCI / SAP Access\n\nPreferred Qualifications:\nExperience with multi‑payload missions, rideshare operations, or multi‑orbit deployment strategies.\nFamiliarity with EELV/NSSL launch vehicles and launch‑site processing flows.\nExperience developing program plans, schedules, earned value metrics, and integration risk assessments.\nStrong ability to negotiate technical interfaces and coordinate responsibilities across distributed mission partners.\n\nThe pay range for this position in California is $165,000/year to $205,000/year; however, base pay offered may vary depending on established government contract wages, job-related knowledge, skills, and experience, and other factors. MTSI also offers a full range of medical, financial, and other benefits, dependent on the position offered. Base pay information is based on market location. Applicants should apply via MTSI's internal or external careers site.\n\n#LI-BH1\n#mtsi\n#mtsijobs\n\nTS/SCI\n\nPerks and Benefits\nVacation:\nNew Hires Accrue 20 days of PTO and 10 Holidays per Year\nHealth Insurance:\nZero Deductible Health Plans\nFlexible Schedules:\nFlex Schedules\nProfessional Development:\nUp to $10,000 Annual Education/Training Reimbursement\nESOP:\nFunded Stock Ownership Plan\n401k Match+:\n6% 401k Match + Immediate Vesting\nBonus Program:\nSemi-Annual Bonus Opportunity\nMentorship:\nCareer Mentorship Programs\nWhy is MTSI a great place to work\nInteresting Work:\nOur co-workers support some of the most important and critical programs to our national defense and security.\nValues:\nOur first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry.\n100% Employee Owned:\nWe have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year.\nGreat Benefits - Most Full-Time Staff Are Eligible for:\nStarting PTO accrual of 20 days PTO/year + 10 holidays/year\nFlexible schedules\n6% 401k match with immediate vesting up to $9k annually\nSemi-annual bonus eligibility (July and Decemeber)\nCompany funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account\nUp to $10,000 in annual educational reimbursement\nOther company funded benefits, like life and disability insurance\nOptional zero deductible Blue Cross/Blue Shield health insurance plan\nTrack Record of Success:\nWe have grown every year since our founding in 1993.\nModern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance\nMTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide.\nFor more information about MTSI, please visitwww.mtsi-va.com\nEEO Statement\nMTSI embraces nine core values including our first core value of Employees come first. Consistent with our Core Values, we are committed to Equal Opportunity, making decisions without regard to race, color, religion, sex, national origin, age, military/veteran status, disability, or any other characteristics protected by applicable law. MTSI is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants and employees with physical and/or mental disabilities.\n\nWhy is MTSI a great place to work\nInteresting Work: Our co-workers support some of the most important and critical programs to our national defense and security.\nValues: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry.\n100% Employee Owned: We have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year.\nGreat Benefits - Most Full-Time Staff Are Eligible for:\nStarting PTO accrual of 20 days PTO/year + 10 holidays/year\nFlexible schedules\n6% 401k match with immediate vesting up to $9k annually\nSemi-annual bonus eligibility (July and Decemeber)\nCompany funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account\nUp to $10,000 in annual educational reimbursement\nOther company funded benefits, like life and disability insurance\nOptional zero deductible Blue Cross/Blue Shield health insurance plan\nTrack Record of Success: We have grown every year since our founding in 1993.\nModern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance\nMTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide.\nFor more information about MTSI, please visit www.mtsi-va.com","company":"Modern Technology Solutions","rawCompany":"modern technology solutions","city":"El Segundo","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-08-05T15:43:54.429Z","occupations":[{"code":"17-2011.00","title":"Aerospace Engineers","slug":"aerospace-engineers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"17-3021.00","title":"Aerospace Engineering and Operations Technologists and Technicians","slug":"aerospace-engineering-and-operations-technologists-and-technicians"}],"industries":[{"code":"927110","title":"Space Research and Technology","slug":"space-research-and-technology"},{"code":"336414","title":"Guided Missile and Space Vehicle Manufacturing","slug":"guided-missile-and-space-vehicle-manufacturing"},{"code":"928110","title":"National Security","slug":"national-security"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Space Systems Integration Engineer","description":"Overview:\nMTSI is seeking a highly experienced Space Systems Integration Engineer to provide advanced technical leadership across space vehicle development, integration, launch preparation, and on‑orbit operations in support of Space Systems Command (SSC). You will support all phases of mission development—design, integration, launch readiness, and operations—while ensuring compliance with required SSC guidance, policies, and mission standards.\n\nKey Responsibilities:\nSatellite Development, Integration, and Test\nAssess space‑vehicle design, development activities, and integration readiness.\nReview test plans, procedures, specifications, and technical orders to identify interface or integration issues.\nObserve assembly, integration, and test (AIT) activities for both primary spacecraft and Auxiliary Payloads (APLs).\nSupport requirements tracking, verification, and reporting of technical and schedule risks.\nPayload, Spacecraft & Launch Vehicle Integration\nLead coordination and oversight of spacecraft, payload, and launch vehicle integration—including multi‑payload and multi‑orbit missions, rideshare adapters, boosters, and CubeSat deployers.\nReview integration plans/procedures and observe integration execution.\nSupport deviation/waiver processing, milestone development, and risk‑management activities.\n\nRequired Qualifications:\nBachelor’s degree in engineering or related STEM field (or four additional years of experience in lieu of degree).\n9+ years experience in systems engineering, space‑vehicle development, integration, and test.\nExperience with interface management, ICD development, and end‑to‑end system integration.\nExperience with launch vehicle mission interfaces, satellite test/processing, and launch readiness activities.\nExperience supporting U.S. Government SPOs and multi‑contractor environments.\nClearance: Active Top Secret Clearance and ability to acquire SCI / SAP Access\n\nPreferred Qualifications:\nExperience with multi‑payload missions, rideshare operations, or multi‑orbit deployment strategies.\nFamiliarity with EELV/NSSL launch vehicles and launch‑site processing flows.\nExperience developing program plans, schedules, earned value metrics, and integration risk assessments.\nStrong ability to negotiate technical interfaces and coordinate responsibilities across distributed mission partners.\n\nThe pay range for this position in California is $165,000/year to $205,000/year; however, base pay offered may vary depending on established government contract wages, job-related knowledge, skills, and experience, and other factors. MTSI also offers a full range of medical, financial, and other benefits, dependent on the position offered. Base pay information is based on market location. Applicants should apply via MTSI's internal or external careers site.\n\n#LI-BH1\n#mtsi\n#mtsijobs\n\nTS/SCI\n\nPerks and Benefits\nVacation:\nNew Hires Accrue 20 days of PTO and 10 Holidays per Year\nHealth Insurance:\nZero Deductible Health Plans\nFlexible Schedules:\nFlex Schedules\nProfessional Development:\nUp to $10,000 Annual Education/Training Reimbursement\nESOP:\nFunded Stock Ownership Plan\n401k Match+:\n6% 401k Match + Immediate Vesting\nBonus Program:\nSemi-Annual Bonus Opportunity\nMentorship:\nCareer Mentorship Programs\nWhy is MTSI a great place to work\nInteresting Work:\nOur co-workers support some of the most important and critical programs to our national defense and security.\nValues:\nOur first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry.\n100% Employee Owned:\nWe have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year.\nGreat Benefits - Most Full-Time Staff Are Eligible for:\nStarting PTO accrual of 20 days PTO/year + 10 holidays/year\nFlexible schedules\n6% 401k match with immediate vesting up to $9k annually\nSemi-annual bonus eligibility (July and Decemeber)\nCompany funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account\nUp to $10,000 in annual educational reimbursement\nOther company funded benefits, like life and disability insurance\nOptional zero deductible Blue Cross/Blue Shield health insurance plan\nTrack Record of Success:\nWe have grown every year since our founding in 1993.\nModern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance\nMTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide.\nFor more information about MTSI, please visitwww.mtsi-va.com\nEEO Statement\nMTSI embraces nine core values including our first core value of Employees come first. Consistent with our Core Values, we are committed to Equal Opportunity, making decisions without regard to race, color, religion, sex, national origin, age, military/veteran status, disability, or any other characteristics protected by applicable law. MTSI is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants and employees with physical and/or mental disabilities.\n\nWhy is MTSI a great place to work\nInteresting Work: Our co-workers support some of the most important and critical programs to our national defense and security.\nValues: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry.\n100% Employee Owned: We have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year.\nGreat Benefits - Most Full-Time Staff Are Eligible for:\nStarting PTO accrual of 20 days PTO/year + 10 holidays/year\nFlexible schedules\n6% 401k match with immediate vesting up to $9k annually\nSemi-annual bonus eligibility (July and Decemeber)\nCompany funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account\nUp to $10,000 in annual educational reimbursement\nOther company funded benefits, like life and disability insurance\nOptional zero deductible Blue Cross/Blue Shield health insurance plan\nTrack Record of Success: We have grown every year since our founding in 1993.\nModern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance\nMTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide.\nFor more information about MTSI, please visit www.mtsi-va.com","datePosted":"2026-08-05T15:43:54.429Z","dateModified":"2026-08-05T15:43:54.429Z","hiringOrganization":{"@type":"Organization","name":"Modern Technology Solutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"El Segundo","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"bd72e7841963ed8373a22650"},"url":"https://jobsearcher.com/jobs/bd72e7841963ed8373a22650"}}