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69 operating systems engineer jobs at 55 companies in National City, CA

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Junior Operating Systems Engineer (Embedded Linux / Yocto)
San Diego, California, United States
OnsiteFull Time
Accelint
Accelint: Provides AI-driven autonomous systems for national security missions.
Active U.S. national security clearance eligibility, experience building custom Linux images with Yocto/BitBake, OS hardening, debugging boot/kernel/driver issues on embedded x86, and writing documentation.
Yocto Project, BitBake, Buildroot, Rocky Linux, RHEL, Suricata, Zeek
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2mo
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Systems Engineer III
San Diego, California, United States
$147k-$161k/yr HybridFull Time
XSITE
XSITE: Provides systems engineering and integration for defense and space.
7+ YOEBachelor's in engineering required; 7 years professional experience integrating network operating systems, applications, and hardware; experience across specification, design, coding, testing, implementation, documentation, and cross-functional coordination.
AI/ML, MBSE, Modeling & Simulation
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2mo
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V2X Systems Engineer
San Diego or Detroit or Tallahassee or Atlanta or New York or Washington or Nashville
RemoteFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
7+ YOEBachelor's in Transportation/Civil/Systems Engineering, 7+ years relevant experience, intermediate-to-expert V2X standards knowledge, experience with system deployment/integration/operation and traffic signal controllers, comfortable with government clients.
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1w
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GROUND C2 SYSTEMS ENGINEER
Camp Pendleton, California, United States
$95k-$125k/yr OnsiteFull Time, Part Time
Lumbee Holdings
Lumbee Holdings: Provides government contracting, IT, and construction services.
4+ YOERequires four years operating, administering, training, or testing ground C2 systems and expertise in developmental test and evaluation of C5I systems. Bachelor's degree and VMware, Red Hat, Windows Server, Cisco, and Security+ experience are desired.
Joint Tactical Common Operational Picture (COP) Workstation (JTCW), Tactical COP Server (TCS), Global Command and Control System (GCCS), Tactical Service Oriented Architecture (TSOA), Common Hosting Environment (CHE), Combat Data Network (CDN), Joint Battle Command - Platform (JBC-P), MAGTF Common Handheld (MCH), VMware ESXi, Red Hat Enterprise Linux, Windows Server, Cisco, Mobile MAGTF Test Suite (M2TS)
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Engineer / Principal Engineer Systems Test
San Diego, California, United States
$83k-$125k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEAbility to perform lab integration, operate and maintain multi-vendor lab environments, troubleshoot RF/digital/embedded systems, and obtain/maintain a US government clearance.
1394 bus systems, JIRA, ClearCase, GIT, DOORS, Cameo
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Systems Software Engineer, Core OS
San Diego, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Build and maintain operating system code, including daemons, frameworks, certification test suites, command-line tools, and user interface components across Apple devices.
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Systems Engineer, NBC Telemundo San Diego
San Diego, California, United States
$85k-$105k/yr OnsiteFull Time
NBCUniversal
NBCUniversalNASDAQ: CMCSA: Produces and distributes entertainment content and theme park experiences.
3+ YOEMinimum 3 years relevant experience, Bachelor\u0002s degree (or equivalent experience) in CS/engineering/RTF, experience with SDI/NDI/ST-2110 and core IT (virtualization, cloud, networking, identity), ability to support 24/7 operations, valid driver's license, lift 50+ lbs, unrestricted US work authorization.
SDI, NDI, ST-2110, NRCS, NLE
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QMS Engineer Coordinator (68609)
Tijuana, Baja California, Mexico
OnsiteFull Time
Eaton
EatonNYSE: ETN: Manages electrical, hydraulic, and mechanical power systems globally.
6+ YOE6+ years quality systems experience with IATF 16949/ISO 9001 in automotive/aerospace, auditing, QMS operation, APQP/SPC/PPAP knowledge, Minitab and Six Sigma familiarity.
APQP, SPC, PPAP, PFMEA/CP, IATF 16949/ISO 9001, Minitab, Six Sigma, GD&T, IPC
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UAV Systems Specialist - Writer
Poway, California, United States
$81k-$142k/yr OnsiteFull Time
General Atomics Aeronautical Systems
General Atomics Aeronautical Systems: Designs and manufactures unmanned aircraft and radar systems.
5+ YOEBachelor's-equivalent education or training and 5+ years of engineering, military technical, operations, maintenance, or documentation experience; MQ-9 aircrew experience, safety training, technical expertise, and ability to obtain a DoD clearance required.
Microsoft Excel, MQ-9
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Hardware Engineer
San Diego, California, United States
$80k-$105k/yr OnsiteFull Time
Tactical Engineering & Analysis
Tactical Engineering & Analysis: Provides systems engineering and analysis for military combat systems.
Entry-level hardware engineering role requiring foundational RF, electronic hardware, circuit design, testing, troubleshooting, programming, and operating system knowledge; U.S. citizenship and clearance eligibility required.
Software Defined Radio (SDR), Radio Frequency (RF)
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2mo
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Mechanical Design Engineer III
Escondido, California, United States
$84k-$154k/yr OnsiteFull Time
Nikkiso
NikkisoTokyo Stock Exchange: 6376: Designs and manufactures precision fluid control and industrial equipment.
2+ YOEBachelor's degree in Mechanical Engineering with 2 years experience or Master's in Mechanical Engineering; cryogenic/high-pressure system experience; read/develop P&ID; familiarity with P&IDs; pump selection/operations; safety/risk assessment; CAD tools; travel up to 25%.
AutoCAD, Inventor, SolidWorks
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2mo
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Cogeneration Plant Operator (Operating Engineer)
San Diego, California, United States
$5k-$8k/mo OnsiteFull Time
California State University
California State University: Public university system providing higher education and academic research.
2+ YOEOperate and maintain boilers, chillers, turbines, cooling towers and utility systems; perform preventive and corrective maintenance; troubleshoot systems; follow safety and environmental standards; lift >40 lbs; valid CA driver’s license required.
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Tactical Fires Network Systems Analyst
Camp Pendleton, California, United States
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
Experience integrating Marine Corps fires and networks (AFATDS, JADOCS, JFN, MSS); Marine Corps operations experience; capability analysis, requirements definition, system test/integration, and technical documentation; TS/SCI clearance; HS diploma or GED; ability to travel up to 25%.
AFATDS, JADOCS, JFN, Maven Smart Systems (MSS)
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Machine Learning Engineer III
San Diego, California, United States
$140k-$195k/yr HybridFull Time
The Marlin Alliance
The Marlin Alliance: Provides digital transformation and automation services to defense agencies.
10+ YOE10+ years experience designing, developing, and deploying machine learning models for operational systems; strong Python and software engineering skills; cloud and containerization experience; ability to work in naval/DoD environments.
AWS, Azure, Docker, Kubernetes, TensorFlow, PyTorch, scikit-learn, Python, Java, C++, Go, Rust, Git, GitHub Actions, GitLab CI, Jenkins
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6d
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Senior Maritime Engineer - Part-time - Secret clearance
Port Hueneme or Norfolk or Washington or Newport or San Diego or Philadelphia or Dahlgren or Keyport or Panama City or Newport News
$53-$84/hr FieldPart Time
DAWSON
DAWSON: Federal contractor providing engineering, construction, and environmental services.
10+ YOESignificant Navy or DoD maritime engineering experience, strong technical documentation and systems integration skills, and ability to support testing and field operations; 10+ years preferred.
Naval Sea Systems Command (NAVSEA), Naval Facilities Engineering Systems Command (NAVFAC), Naval Surface Warfare Center (NSWC), Naval Undersea Warfare Center (NUWC), Research, Development, Test and Evaluation (RDT&E)
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16h
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Operational Technology Engineer
Hamilton or Poway or Mooresville
OnsiteFull Time
ThyssenKrupp Marine Systems
ThyssenKrupp Marine SystemsFrankfurt Stock Exchange: TKMS: Manufacturer of naval submarines and surface vessels.
4+ YOEBachelor's degree in electrical engineering or four years of related experience; industrial automotive automation experience; PLC, databases, networks, cybersecurity, programming, servers, and production systems expertise.
Microsoft Office, SPC, Trellix, McAfee ePO Agent, VB, C/C++, Java, JavaScript, PowerShell, JSON, PHP, C#, Python, HTML, STIWA, Brosis, XAMPP, IIS, Apache Tomcat, Beckhoff PLCs, Oracle, MySQL, Microsoft SQL Server, Telnet, FTP, SMTP, HTTP, HTTPS, Elektrobit (EBIT), LIN, CAN, Anovis, Active Directory, Keyence, Cognex, CCTV, GW, Acronis, Snapshot, Zeiss Calypso, Contura, SCCM, Zebra, Intermec, HMI, Z-point
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Electrical and Auxiliary Systems SME
San Diego or Everett or Pearl Harbor or Sasebo or Yokosuka or Singapore
$90k-$110k/yr OnsiteFull Time
Core Services Group
Core Services Group: Technical analytics and systems engineering for Naval operations.
15+ YOE15+ years shipboard electrical and auxiliary systems experience, recent (within 5 years) Navy operational experience, ability to board and stay onboard ships, SECRET clearance, US citizenship, MS Office proficiency, up to 35% travel.
Microsoft Office
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Manufacturing Engineer II
Tijuana, Baja California, Mexico
OnsiteFull Time
Jabil
JabilNYSE: JBL: Provider of comprehensive global manufacturing and supply chain solutions.
Requires advanced PC skills, Windows-based operating systems, Jabil software knowledge, data analysis, problem solving, communication, graph interpretation, and basic mathematical skills.
Windows
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Senior Staff Engineer, Agentic Databases
San Diego, California, United States
$200k-$299k/yr RemoteFull Time
Teradata
TeradataNew York Stock Exchange: TDC: Provides cloud data analytics and enterprise AI software platforms.
10+ YOE10+ years building and operating large-scale distributed systems or databases; deep Postgres knowledge; systems programming in C/C++; proficiency in Go, Ruby, or Python; experience with cloud, HA multi-tenant systems, and driving projects to production.
Postgres, C, C++, Go, Ruby, Python
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Shipboard Auxiliaries Systems SME (Navy RATT)
San Diego or Everett or Pearl Harbor or Sasebo or Yokosuka or Singapore
$75k-$85k/yr OnsiteFull Time
THOR Solutions
THOR Solutions: Engineering and technical services for the maritime defense industry.
15+ YOE15+ years operating and maintaining Navy shipboard auxiliary systems, 5 years recent direct experience, active/interim Secret clearance and U.S. citizenship required, proficiency with Microsoft Office, able to travel up to 35% and board ships.
Microsoft Office
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