Software Engineer (Systems) Jobs in California

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Sr Instrumentation & Control Systems Engineer

Relativity Space

•

Long Beach, California, USA

Full-time

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex
Posted 46 days ago | Updated 1 hour ago

Staff Instrumentation & Control Systems Engineer

Relativity Space

•

Long Beach, California, USA

Full-time

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex
Posted 46 days ago | Updated 1 hour ago

Voice and Hardware Systems Engineer - TS/SCI with Poly

Leidos

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Lompoc, California, USA

Full-time

Description Leidos has an opening for a Voice and Hardware Systems Engineer to support a client's requirements in a challenging and dynamic setting located at Vandenberg SFB, CA. The successful candidate will be required to execute, refine, and supervise the processes and procedures of Voice System Engineering operations in a purpose-built enterprise environment throughout the operational lifecycle of customer directed mission applications. The candidate will be required to possess demonstrable
Posted 46 days ago | Updated 21 hours ago

Senior Mainframe Systems Engineer

Kforce Technology Staffing

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Remote or Kansas City, Missouri, USA

Contract

RESPONSIBILITIES: Kforce has a client in Kansas City, MO that is seeking a Senior Mainframe Systems Engineer. Essential Functions: * Communicate and collaborate across multiple teams by providing on-call support of production, client test cycles and resolving cycle-related issues or problems * Address cycle-tuning and cycle-performance issues and opportunities * Engage in and improve the whole lifecycle of services-from inception, through deployment, operation and refinement * Support services
Posted 46 days ago | Updated 6 hours ago

Enterprise Systems Engineer SME

Modern Technology Solutions

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El Segundo, California, USA

Full-time

Overview Modern Technology Solutions Inc. (MTSI) is seeking a Enterprise Systems Engineer SME to support the Operational Command and Control (C2) Acquisition Delta Systems Engineering, Integration, & Test (SEIT) team, located at USSF Space Systems Command (SSC) in El Segundo, CA. The C2 Acquisition Delta oversees the software and architecture development within the C2 Joint Capability Areas (JCAs). Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the
Posted 60+ days ago | Updated 30 days ago

Senior Solutions Architect, HPC Systems Engineer

NVIDIA Corporation

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Texas, USA

Full-time

NVIDIA is looking for an experienced GPU and network systems Solutions Architect & Engineer. Do you want to be part of a team that brings new Artificial Intelligence (AI) hardware and software technologies to production in customer data centers? As part of the NVIDIA SA organization, you will be driving deployment of our end-to-end technology solutions integration at some of NVIDIA's most strategic technology customers, as well as offering recommendations to business and engineering teams on our
Posted 54 days ago | Updated 1 hour ago

Chief Space Systems Engineer

SAIC

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El Segundo, California, USA

Full-time

Job ID: 2506641 Location: EL SEGUNDO, CA, US Date Posted: 2025-06-12 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC is seeking a highly experienced Space Systems Chief Systems Engineer to support Space Systems Command Space Domain Awareness and Combat Power (SSC/
Posted 49 days ago | Updated 11 hours ago

Systems Engineer - Executive Briefing Center

NVIDIA Corporation

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Santa Clara, California, USA

Full-time

Be the technical force behind groundbreaking demonstrations of NVIDIA technology at our Santa Clara Headquarters Executive Briefing Center (EBC). We need a resourceful and meticulous Systems Engineer with a passion for technology to sustain the EBC Demo Room infrastructure. You will be responsible for setup, configuration, and peak performance of the critical infrastructure - servers, complex AV, specialized hardware/software - that showcases to our customers how they can use NVIDIA technology t
Posted 54 days ago | Updated 1 hour ago

Systems Engineer Sr

Lockheed Martin Corporation

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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 51 days ago | Updated moments ago

Senior Hardware Systems Integration Engineer

Fortinet

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Sunnyvale, California, USA

Full-time

Job Description Department Overview: Reporting to a Sr. Manager, we are looking for someone who has an interest in board and system modification, integration, and validation, but a passion for getting things done. Work with a team of 10+ Engineers, you will be modifying board and system, integrating, and validating the HW platforms for the current and next generation products. This is a great opportunity to immerse yourself in all phases of the HW development cycle to reach new product launches
Posted 53 days ago | Updated 1 hour ago

Staff Systems Engineer

2K

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Novato, California, USA

Full-time

#LI-Onsite Who We Are 2K is headquartered in Novato, California and is a wholly owned label of Take-Two Interactive Software, Inc. (NASDAQ: TTWO). Founded in 2005, 2K Games is a global video game company, publishing titles developed by some of the most influential game development studios in the world. Our studios responsible for developing 2K's portfolio of world-class games across multiple platforms, include Visual Concepts, Firaxis, Hangar 13, CatDaddy, Cloud Chamber, 31st Union, and HB Stud
Posted 55 days ago | Updated 1 hour ago

Avionics Systems Engineer

SpaceX

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Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. AVIONICS SYSTEMS ENGINEER As an Avionics Systems Engineer within our Special Programs Group, you will have the unique opportunity to be part of a cross-functional team that bridges the gap between vehicle analysis, des
Posted 55 days ago | Updated 1 hour ago

Systems Engineer II

Mass General Brigham

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Remote or Somerville, Massachusetts, USA

Full-time

Site: Mass General Brigham Incorporated Mass General Brigham relies on a wide range of professionals, including doctors, nurses, business people, tech experts, researchers, and systems analysts to advance our mission. As a not-for-profit, we support patient care, research, teaching, and community service, striving to provide exceptional care. We believe that high-performing teams drive groundbreaking medical discoveries and invite all applicants to join us and experience what it means to be par
Posted 60+ days ago | Updated 1 hour ago

IT Systems Engineer

usCalibration Incorporated

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Irvine, California, USA

Full-time

Compensation: $130,000 - $170,000+ DOE Position Overview As a Systems Engineer Cloud, Network, IT & Collaborative Systems at usCalibration Incorporated, you will have a direct hand in shaping our strategic technological landscape encompassing the configuration of hardware, software, network systems, phone systems, Microsoft 365, and cloud IT infrastructure (Azure, AWS) to support smooth operation of day-to-day operations, in-house developed software, and Data Analytics. Beyond routine IT adminis
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Posted 57 days ago | Updated 56 days ago

Senior Space Systems Engineer, Viasat Government

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 Government has an immediate opening for a Senior Com
Posted 60+ days ago | Updated 1 hour ago

Senior Control Systems Engineer

ENTRUST Solutions Group

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Remote

Full-time

Join ENTRUST as a Senior Control Systems Engineer - Instrumentation, Control & Electrical Systems ENTRUST is seeking a talented and driven Senior Control Systems Engineer to join our growing team of experts in the electric power generation and distribution sector. In this senior-level role, you will bring your engineering expertise to the forefront, leading the execution of complex projects that power communities and industries. This position offers a flexible work environment tailored to your l
Posted 60+ days ago | Updated 1 hour ago

Principal 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 60+ days ago | Updated 1 hour ago

Combat Systems Installation Engineer - AEGIS

Lockheed Martin Corporation

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San Diego, California, USA

Full-time

Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. THE WORK The Combat System Installation Engineer (CSIE) operates as the primary point of contact for technical
Posted 60+ days ago | Updated 1 hour ago

Senior Deep Learning Research Engineer, Advanced AI Systems

NVIDIA Corporation

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Santa Clara, California, USA

Full-time

We are now looking for a Senior Deep Learning Research Engineer for Advanced AI Systems! NVIDIA is seeking a Senior Research Engineer to join our advanced AI strategy team to inform direction with NVIDIA's DL engineering teams and collaborate with the world's leading AI companies innovating on the next generation of AI. As a research engineer on the team, you will interact with both internal teams, and key strategic partners to surface, define and help implement the strategy of our products. I
Posted 60+ days ago | Updated 1 hour ago

Principal Software Engineer - Real Time Systems

Aduril Industries

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Costa Mesa, California, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c
Posted 60+ days ago | Updated 1 hour ago