Lead Systems Engineer Jobs in California

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Senior Systems Engineer - 115k - 170k/yr

SimVentions, Inc - Glassdoor 4.6

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Bonita, California, USA

Full-time

Overview: SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are looking for an experienced Systems Engineer to Perform Software Systems Engineering for the development and sustainment phases of a project relative to mission planning software supporting aircraft and weapons systems. Travel: Some travel may be required Clearance: An ACTIVE Secret Clearance is required for this position. Applicants selected will be subject to a
Posted 23 days ago | Updated 11 hours ago

Senior Systems Engineer - 115k - 170k/yr

SimVentions, Inc - Glassdoor 4.6

•

Chula Vista, California, USA

Full-time

Overview: SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are looking for an experienced Systems Engineer to Perform Software Systems Engineering for the development and sustainment phases of a project relative to mission planning software supporting aircraft and weapons systems. Travel: Some travel may be required Clearance: An ACTIVE Secret Clearance is required for this position. Applicants selected will be subject to a
Posted 23 days ago | Updated 11 hours ago

Sr. IT Systems Engineer

Rivian

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Palo Alto, California, USA

Full-time

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it
Posted 7 days ago | Updated 7 hours ago

Senior Systems Engineer, IT Infrastructure

tax.com

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Remote or Manila, Metro Manila, Philippines

Full-time

Why Ryan? Flexible Work EnvironmentAward-Winning CultureWorld-Class Benefits and CompensationAccelerated Career PathCommunity OutreachMentorship OpportunitiesWellness-Centric Benefits The Senior Systems Engineer demonstrates superb technical competency and time management skills to deliver mission-critical infrastructure and ensure the highest levels of availability, performance, and security. Duties and Responsibilities: People: Act as a technical reference for staff on existing and upcoming
Posted 33 days ago | Updated 4 hours ago

Senior Systems Engineer II - DevSecOps (DECIMATE)

Epsilon Systems Solutions, Inc.

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San Diego, California, USA

Full-time

Epsilon C5I (, focused on software development and systems engineering for complex command, control, intelligence and combat systems, is seeking a Senior Systems Engineer II, with 10 or more years of experience, for work in San Diego, CA. Our engineering efforts provide the warfighter with common enterprise solutions to improve information sharing and combat effectiveness. If you have a passion for excellence in engineering and enjoy working on challenging projects in a fast-paced, team-oriented
Posted 25 days ago | Updated 7 hours ago

Sr. Systems Engineer

Irvine Technology Corporation (ITC)

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San Francisco, California, USA

Full-time

Sr. System Engineer Our client is seeking a resourceful and people-focused IT professional who thrives in a fast-paced, service-driven environment. In this dynamic role, you ll be the go-to expert providing hands-on support for critical systems and end-users. If you re passionate about making technology accessible and empowering teams with effective solutions, this opportunity offers a rewarding path forward. You'll be joining a team where collaboration and technical excellence are equally value
Easy Apply
Posted 58 days ago | Updated 1 hour ago

Senior Sensor Systems Engineer

Draper

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Remote or Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas
Posted 12 days ago | Updated 7 hours ago

Principal Mechanical Systems Engineer (Hybrid)

RTX Corporation

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Remote or Windsor, Connecticut, USA

Full-time

Date Posted: 2025-05-28 Country: United States of America Location: 01: Building 01 Windsor Locks One Hamilton Road, Windsor Locks, CT, 06096 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required We are seeking a Principal Mechanical Systems Engineer to join our team in Windsor Locks, CT. In this role, you will design innovative hydro-mechanical and pneumatic control systems, define system components using physics-b
Posted 5 days ago | Updated 7 hours ago

Senior Systems Engineer

Lockheed Martin Corporation

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Remote or Colorado Springs, Colorado, USA

Full-time

Job Description The Advanced Dynamic Spectrum Sharing Demonstration (ADSSD) team is looking for a Systems Engineer to help define mission capabilities for spectrum management. "The National Spectrum Strategy calls for the U.S. government (USG) to complete a 'moonshot' effort, in collaboration with industry, that will advance research, create investment incentives, and set forth measurable goals for advancing the state of technology for spectrum access, with an emphasis on dynamic forms of spe
Posted 60+ days ago | Updated 7 hours ago

Senior HPC Systems Engineer

RedLine Performance Solutions

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Remote

Full-time

RedLine Performance Solutions (RedLine) has been in the HPC solutions engineering services business for 25 years and is consistently determined to keep the "bar of excellence" quite high for new hires. This enables RedLine to accomplish what other firms cannot and promotes a high level of staff retention. We offer services ranging from full life cycle HPC systems engineering to remote managed services to HPC program analysis. We are seeking a Senior HPC Systems Engineer to join our NASA NACS Hig
Posted 18 days ago

Mission Systems Engineer Staff

Lockheed Martin Corporation

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Remote or Owego, New York, USA

Full-time

Job Description What We're Doing At Lockheed Martin Rotary and Mission Systems (RMS), we are at the forefront of cutting-edge technology and mission-critical systems. Our goal is to create innovative solutions that make a meaningful impact, advancing the defense, aerospace, and technology industries. By applying the highest standards of business ethics and visionary thinking, we continue to set new benchmarks for performance, reliability, and excellence in mission systems. As part of our team,
Posted 1 day ago | Updated 7 hours ago

Senior Virtual Systems Engineer

City of New York

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Remote or New York, New York, USA

Full-time

Company Description Job Description Permanent incumbent only. Only permanent Certified IT Administrator (LAN / WAN) will be considered. The New York City Department of Investigation (DOI) is one of the oldest law enforcement agencies in the country with a mission of combating municipal corruption. It serves the people of New York City by acting as an independent and nonpartisan watchdog for New York City government, City agencies, and City employees, vendors with City contracts, individuals
Posted 19 days ago | Updated 7 hours ago

Mission Systems Engineer Sr.

Lockheed Martin Corporation

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Remote or Owego, New York, USA

Full-time

Job Description What We're Doing At Lockheed Martin Rotary and Mission Systems (RMS), we are at the forefront of cutting-edge technology and mission-critical systems. Our goal is to create innovative solutions that make a meaningful impact, advancing the defense, aerospace, and technology industries. By applying the highest standards of business ethics and visionary thinking, we continue to set new benchmarks for performance, reliability, and excellence in mission systems. As part of our team,
Posted 1 day ago | Updated 7 hours ago

Senior Space Systems Engineer

Viasat, Inc.

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Carlsbad, California, USA

Full-time

About us One team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We're looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team. What you'll do Viasat has an immediate opening for a Senior Communication
Posted 22 days ago | Updated 7 hours ago

Senior Principal Tracking Systems Engineer (On-Site)

RTX Corporation

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California, USA

Full-time

Date Posted: 2024-10-10 Country: United States of America Location: CA320: El Seg.-So. Campus Bldg E01 2000 East El Segundo Boulevard Building E01, El Segundo, CA, 90245 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: Top Secret - Current At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more
Posted 5 days ago | Updated 7 hours ago

Systems Engineer (Senior or Principal)

Boeing Company

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El Segundo, California, USA

Full-time

Systems Engineer (Senior or Principal) Company: The Boeing Company Boeing Defense, Space & Security (BDS), Space and Launch Division, seeks a Space Communications Payload Systems Engineer (Senior or Principal) to join the Payload Systems Engineering team in El Segundo, CA. The Space Intelligence & Weapon Systems Team creates the next-generation products and services for the BDS business unit. We work with commercial, government, and proprietary customers in the development of the next-generat
Posted 5 days ago | Updated 7 hours ago

Senior Space Systems Engineer

Modern Technology Solutions

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El Segundo, California, USA

Full-time

Overview Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Space Systems Engineer. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: 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. 100% Employee Ownership: We h
Posted 60+ days ago | Updated 7 hours ago

Systems Design Engineering Lead (Electron Beam Systems)

KLA

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Milpitas, California, USA

Full-time

Company Overview KLA is a global leader in diversified electronics for the semiconductor manufacturing ecosystem. Virtually every electronic device in the world is produced using our technologies. No laptop, smartphone, wearable device, voice-controlled gadget, flexible screen, VR device or smart car would have made it into your hands without us. KLA invents systems and solutions for the manufacturing of wafers and reticles, integrated circuits, packaging, printed circuit boards and flat panel d
Posted 60+ days ago | Updated 7 hours ago

Systems Engineer Senior (Level 3)

Lockheed Martin Corporation

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Remote or Sunnyvale, California, USA

Full-time

Job Description Space is a critical domain-connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities-where we can do more. We can innovate, invest, inspire, and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio
Posted 6 days ago | Updated 7 hours ago

Senior Systems Engineer (Australia), TS/SCI with Polygraph

General Dynamics

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Hayward, California, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Complex Systems Design, Leadership, Systems Engineering Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Manages systems professionals directly or through subordinate managers and off
Posted 36 days ago | Updated 7 hours ago