COTS jobs in California

Remote

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Today

Job ID: 2618132 Location: Remote Work, OK, US Date Posted: 2026-10-19 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 100% of the time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_REMOTE Description SAIC is seeking a Site Installer to support the installation, configuration, testing, and validation of high-fidelity air traffic control simulation syst

Full-time

USD 80,001.00 - 120,000.00 per year

Senior Principal Systems Engineer

San Diego, California

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Today

Job ID: 2618221 Location: San Diego, CA, US Date Posted: 2026-10-20 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: ORA_HYBRID Description SAIC is seeking a Senior Principal Systems Engineer to support the Tactical Networks (TACNET) Capabilities Based in Service Engineering Agent (CB-ISEA). Thi

Full-time

USD 120,001.00 - 160,000.00 per year

Astrodynamics Engineer (Lead/Senior) - Millennium Space Systems

El Segundo, California

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Today

Astrodynamics Engineer (Lead/Senior) - Millennium Space Systems Company: Millennium Space Systems Millennium Space Systems, a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focused on national security space. Our missions have direct impact to global security, like missile warning and Earth observation. Our team is curious, bold and innovative. We take risks, innovate and explore new techniques and technologies. We influence change because we challe

Full-time

USD 123,000.00 - 183,000.00 per year

Propulsion Components Engineer

El Segundo, California

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Today

About Varda Low Earth orbit is open for business. Varda is accelerating the development of commercial space infrastructure, from in-orbit pharmaceutical processing to reliable and economical reentry capsules. Varda's W-Series vehicles are built, designed, and operated by Varda in-house, including the pharmaceutical processing payloads, the capsules, the C-PICA heat shields, and the satellite buses. From life-saving pharmaceuticals to more powerful fiber optics, there is a world of products use

Full-time

USD 140,333.00 - 179,314.00 per year

Engineering Manager, Mission Electrical

San Jose, California

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Today

About the role Muon seeks an Engineering Manager to lead a team of electrical engineers who tailor Muon's spacecraft platforms to specific missions. This team owns all electrical customization a mission requires. This includes adapting our flight-proven avionics, power, and payload-interface hardware to mission requirements. As a result this team and role is more customer facing than other engineering roles. The work is closer to application engineering than new-product development: design work

Full-time

USD 192,000.00 - 212,000.00 per year

Engineering Manager, Avionics

San Jose, California

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Today

About the role Muon seeks an Engineering Manager to lead the team that designs the core avionics at the heart of every Muon spacecraft - flight computers, power systems and batteries, ADCS controller, and related electronics. Unlike our mission-facing teams, this team is design-focused: architecting, designing, qualifying, and evolving the avionics products that are reused across our satellite platforms and missions. This is a hands-on management role for a leader with an extensive electrical

Full-time

USD 192,000.00 - 212,000.00 per year

Senior FPGA Engineer, Networking & Security

San Jose, California

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Today

About the role Muon Space is seeking a Senior FPGA Engineer specialized in onboard networking, cryptography and security to design the network fabric and security architecture of our next-generation spacecraft, to join our High Performance Compute (HPC) team. You'll define how data moves across the spacecraft, from sensor front-ends through payload compute to downlink, and how it stays secure, both in flight and end-to-end to the ground. This is a hands-on FPGA engineering role with strong arc

Full-time

USD 213,000.00 - 237,000.00 per year

Senior Java Developer

Remote

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Today

Position Summary We are seeking a Senior Java Developer to support web-based application development in a Client environment. The resource will provide hands-on engineering across the full SDLC, applying modern Spring Boot development practices and DevSecOps delivery using Jenkins/GitLab CI/CD, with database change management via Flyway. The role also includes evaluating and integrating AI-enabled capabilities where appropriate and compliant. Key Responsibilities Design, develop, test, and main

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Full-time

Depends on Experience

IT Application Development - Senior/Specialist

Remote or Olympia, Washington

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Today

Salary : $99,300.00 - $133,608.00 Annually Location : Thurston County - Olympia, WA Job Type: Full Time - Permanent Remote Employment: Flexible/Hybrid Job Number: 2026-2082-08686 Department: Liquor and Cannabis Board Division: Information Technology Services Opening Date: 10/16/2026 Description WSLCB Vision Safe communities for Washington State Mission Promote public safety, public health, and trust through fair administration, education, and enforcement of liquor, cannabis, tobacco and vapor l

Full-time

USD 99,300.00 - 133,608.00 per year

Systems Engineer

Riverside, California

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Today

Job Title: Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI is actively searching for a skilled System Engineer to support Detection on systems with engineering analysis and analytical assessment of the system's readiness at the Naval Surface Warfare Center (NSWC) Corona. If you are looking for your next care

Full-time

USD 63,800.00 - 127,500.00 per year

Technical Architect - MBSE/Digital Engineering

Remote

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Today

Job Title: Technical Architect - MBSE/Digital Engineering Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: Seeking a Senior Architect to lead solution architecture, MBSE, and digital engineering for the USTRANSCOM Joint Transportation Management System (JTMS), a large-scale enterprise capability integrating transportation, logistics, and f

Full-time

USD 114,600.00 - 252,100.00 per year

IT System Admin Journey

Remote or Olympia, Washington

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Today

Salary: $90,096.00 - $121,176.00 Annually Location : Thurston County - Olympia, WA Job Type: Full Time - Permanent Remote Employment: Flexible/Hybrid Job Number: 2026-TSD-006 Department: Dept. of Enterprise Services Division: Technology Services Division Opening Date: 10/16/2026 Closing Date: 10/22/2026 11:59 PM Pacific Salary Information: The high end of the salary range, Step M is typically a longevity step Description IT System Admin - Journey Monday - Friday | 8:00 AM - 5:00 PM PST | HYBRID

Full-time

USD 90,096.00 - 121,176.00 per year

Application Database Administrator

Remote

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Today

Job Title: Application Database Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: The Global Combat Support System-Marine Corps program is seeking an Oracle Application Database Administrator to be part of a team that improves Marine Corps combat effectiveness by continuing to provide cutting-edge business information. GCS

Full-time

USD 75,200.00 - 158,100.00 per year

Manager, Positive Train Control (PTC)

Millbrae, California

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Today

The Manager, Positive Train Control (PTC) reports to the Director of Systems Engineering and is responsible for the engineering and oversight of the PTC System for the Peninsula Corridor Joint Powers Board (Caltrain). Manage the configuration, updates, changes, and interface management, and integration of the PTC, their subsystems, and assets.Responsible for the development and update of Caltrain technical specifications and standards for assigned systems.Represent Caltrain for System Integratio

Full-time

USD 143,142.00 - 200,398.00 per year

Sr. IT Business Analyst (CRO Industry experience)

Remote or Hybrid in Toronto, Ontario

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3d ago

We are looking for a Sr. IT Business Analyst preferably with CRO Industry experience. This is a Fulltime permanent hire position with our client. As a Sr. IT Business Analyst, you will collect and analyze business needs of project stakeholders and author requirements as user stories to ensure that quality solutions are delivered that align with company s strategies, serve as product owner for your user stories, participate in design sessions, provide input on the software solution, provide train

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Full-time

Depends on Experience

Configuration Management Manager

Anaheim, California

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Today

Signia Aerospace is a global, integrated provider of high-performance systems and specialized components for the aerospace industry. Signia designs, manufactures, and services a wide range of products, that include mission equipment, thermal management systems, engine technology, and propellers. The Signia brands are leaders in their respective markets and provide a compelling value proposition to both aerospace and defense OEMs and end-users. Onboard Systems Hoist & Winch, located in Anaheim,

Full-time

USD 130,000.00 - 140,000.00 per year

Independent Verification and Validation (IV&V) Lead

Remote

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Yesterday

Infinite Solutions Inc. is a California-based Information Technology Solution provider specializing in delivering enterprise technology and digital transformation solutions for public-sector clients since 1997. With deep expertise in systems integration, ERP implementations, data analytics, and modernization, we support mission-critical initiatives for State and local agencies. Our team is known for combining technical excellence with a practical, results-driven approach to solving complex busin

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Third Party, Contract

Depends on Experience

Software/ Principal Software Configuration Analyst

Remote or Huntsville, Alabama

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Today

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: No Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people\'s lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation\'s history - from the first flight across the Atlantic O

Full-time

USD 79,600.00 - 119,400.00 per year

Informatica MDM SaaS Solution Architect

Remote

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Yesterday

Job Description: Informatica MDM Solution ArchitectLocation: RemoteDuration: 6-12 MonthsJob DescriptionWe are looking for an experienced MDM Solution Architect with strong expertise in Informatica MDM SaaS, Informatica Intelligent Data Management Cloud (IDMC) Platform, and Informatica Intelligent Cloud Services (IICS). The ideal candidate will be responsible for defining, designing, and driving Master Data Management (MDM) solution architectures that align with enterprise strategy, meet business

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Third Party, Contract

Depends on Experience

Application security Architect

Remote

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14d ago

Role- Application security Architect || REMOTE Note:Handon work on OWASP and Secure SDLC Job Description: Technology Risk assessment for technologies around EPR, Custom App, COTS, AI, Full stack, etc.Great knowledge of System and security consideeationKnowledge of information security, compliance, policy, risk management, and remediationIdentifying process improvements and developing plans to meet or exceed security best practicesEnsure the confidentiality, integrity, and availability of the inf

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Full-time, Third Party

50+

COTS jobs in California, USA