48 operating systems engineer jobs at 30 companies in Galt, CA
1mo
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Field Systems Engineer
Davis, California, United States
$120k-$140k/yr FieldFull Time
5+ YOE5+ years experience in manufacturing/field operations or system/network administration; deep knowledge of MES, PLCs, network management; strong troubleshooting, analytical, and communication skills; ability to work independently on site across the continental US.
Manufacturing Execution System (MES), Structured Text, Object-oriented programming, Fanuc, Beckhoff, TwinCAT, Programmable Logic Controller (PLC)
2mo
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Software Engineer, Distributed Systems
San Francisco or Alameda County or Contra Costa County or Marin County or Napa County or San Mateo County or Santa Clara County or Solano County or Sonoma County
$160k-$180k/yr OnsiteFull Time
2+ YOE2+ years building backend systems, experience with distributed systems, operating/maintaining critical tier 0 services, knowledge of monitoring and alerting, familiarity with open source and cloud environments.
Elixir, GCP, AWS, Salt, Terraform, k8s
2d
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Electrical Engineer (Maintenance)
Phoenix or Yuma or Folsom or Loveland or Montrose or Gering or Boulder City or Casper or Cody
$72k-$161k/yr OnsiteFull Time
1+ YOEEngineering qualification with specialized electrical engineering experience in power system planning, design, construction, operations, or maintenance; U.S. citizenship and suitability for federal employment required.
2mo
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Stationary Engineer I
Sacramento, California, United States
$42-$51/hr OnsiteFull Time
2+ YOETwo years of experience operating, maintaining, repairing heating, ventilation, air conditioning, and related systems; or a Mechanical-Electrical Technology certificate; or completion from a Stationary Engineer apprenticeship program.
Hydronic systems, Pumps, Boilers, HVAC, Electrical equipment
1w
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Senior Distribution System Engineer (3084)
Sacramento, California, United States
$155k-$206k/yr HybridFull Time
5+ YOEBachelor's in Electrical Engineering,5+ years planning/design/operation of electric distribution systems; knowledge of protection, load forecasting, codes; PE desirable; experience with SAP, AutoCAD, PowerBase, and Excel.
SAP, AutoCAD, PowerBase, Microsoft Excel
2w
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Environmental Engineer (NWS 00927)
Livermore, California, United States
$80-$85/hr OnsiteFull Time
Bachelor's in civil/environmental engineering or equivalent; advanced experience in groundwater and soil vapor remediation, system design/operation, regulatory compliance, and strong verbal/written communication; U.S. citizenship and ability to pass medical, drug screen, and background investigation.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, SCADA, HMI
1mo
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Associate Operations Engineer (Hybrid)
Folsom, California, United States
$38-$54/hr HybridFull Time
Bachelor's in Electrical Engineering with power curriculum required; entry-level role with no experience required; EIT or PE desired; familiarity with power system simulation tools and strong analytical and communication skills.
PSS/E, GE PSLF, Powerworld Simulator, DSATools, Microsoft Office, EMS, SCADA
1w
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ENGINEER, WATER RESOURCES
Sacramento County, California, United States
$6k-$12k/mo HybridFull Time
Assist development and operation of Water Transfer Information Management System, evaluate water transfer proposals, and assist management of DWR-held water rights; must meet classification minimum qualifications.
Water Transfer Information Management System (WTIMS), GIS
3mo
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Software Engineer II
Benicia, California, United States
$108k-$149k/yr OnsiteFull Time
2+ YOEBachelor's in related field, 2+ years experience, proficiency in C/C++, .Net, C#, Python and operating systems; strong software engineering, debugging, and communication skills.
C/C++, .Net, C#, Python, Operating Systems
5d
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Stationary Engineer
Sacramento, California, United States
$68/hr OnsiteFull Time
4+ YOEValid stationary engineer license, 4 years related experience (or equivalent education), ability to operate and maintain HVAC/boiler/refrigeration/power systems, CA driver\u0019s license, Universal CFC/Refrig cert preferred, strong safety and troubleshooting skills.
2d
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Sr. Principal QA Engineer
Livermore, California, United States
$136k-$179k/yr OnsiteFull Time
8+ YOEBachelor's degree and 8+ years of quality, manufacturing, engineering, operations, or quality systems experience, with expertise in QMS, audits, CAPA, structured problem-solving, and cross-functional leadership.
Quality Management System (QMS), Electronic Quality Management System (eQMS), Microsoft Power BI, Manufacturing Execution System (MES), Statistical Process Control (SPC), Enterprise Resource Planning (ERP), FMEA, 8D, Root Cause Analysis (RCA), 5 Why, 4C
1mo
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Critical Facilities Engineer
Rocklin, California, United States
OnsiteFull Time
5+ YOEHigh school diploma, CFC certification (high pressure), 5+ years building operations/engineering experience, ability to maintain HVAC/plumbing/mechanical/electrical systems, familiarity with PM/work-order software, reliable transportation and after-hours availability.
1w
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Stationary Engineer I (Full Time, Afternoons)
Fairfield, California, United States
$48-$59/hr OnsiteFull Time
4+ YOEOperate and maintain hospital central utility plant systems including boilers, generators, HVAC, medical gas, and building systems; troubleshoot, repair, and document work in CMMS.
CMMS, VFD
2mo
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Office Building Engineer
Stockton, California, United States
$6k-$7k/mo OnsiteFull Time
4+ YOEFour years of progressively responsible experience in operation, maintenance and repair of boilers, heating and central building systems; college course substitution may substitute for one year.
2w
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Cyber Security Engineer
Livermore, California, United States
$122k-$186k/yr HybridFull Time
U.S. citizenship and ability to obtain DOE Q clearance, bachelor\u0002s degree or equivalent, experience developing in Python, knowledge of networking, containers, git, CI/CD, PKI, OAuth, Active Directory, and operating systems.
Python, Linux, UNIX, Windows, AWS, Azure, C, C#, Java, PowerShell, PHP, git, CI/CD, PKI, OAuth, Active Directory, containers, databases, APIs, logging
4w
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Senior OpenStack DevOps Engineer
United States or San Ramon
$91k-$252k/yr HybridFull Time
5+ YOE5+ years operating large-scale OpenStack, IaC with Ansible/Terraform/Pulumi, Linux systems, scripting (Python/Bash/Go), Git/CI-CD, networking (L2/L3, VXLAN,Geneve) and HA/scale experience.
OpenStack, Ansible, Terraform, Pulumi, Neutron, Octavia, Manila, Cinder, Nova, Ironic, Glance, Python, Bash, Go, Git, Prometheus, Loki, Grafana, Docker, Kubernetes, Tempest, Rally
2mo
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VCF Platform Engineer 1
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or St. Paul or Harrisburg or Pennington or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
3+ YOEMinimum 3 years in infrastructure operations/virtualization or systems administration; hands-on VMware vSphere and ESXi host/cluster management; Linux and Windows Server administration; scripting/automation with PowerCLI, Python, or Ansible; familiarity with IaC and datacenter concepts.
SDDC Manager, vSphere, vSAN, NSX, PowerCLI, Python, Ansible, ESXi, Linux, Windows Server
5d
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System Engineer II NA
San Ramon, California, United States
$85k-$124k/yr RemoteFull Time
4+ YOE4+ years IT experience supporting Azure and/or AWS, Infrastructure as Code (Azure Bicep, Azure CLI/PowerShell), cloud operations, monitoring, documentation, and incident response.
Azure, AWS, Azure Bicep, Azure CLI, PowerShell, Microsoft Foundry, Azure Monitor, Application Insights, CloudWatch, GitHub Copilot, Copilot Studio, Claude Code, CI/CD, Git, Python, Bash, AWS CLI, Terraform
1mo
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Senior Software Engineer, Autonomous Lab (Scheduling & Optimization)
Boston or Emeryville or West Sacramento
$134k-$190k/yr HybridFull Time
Experience building production scheduling/optimization systems, strong Python, knowledge of operations research/constraint programming, bachelor's/master's in CS/OR/IE or equivalent experience, strong communication and collaboration skills.
Python, OR-Tools, Gurobi, CPLEX, OptaPlanner, Kafka, Temporal, Kartana-Arrokuda
2mo
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Supervisor, Operations Systems - EMS Advanced Applications (Rocklin, CA, US, 95765)
Rocklin, California, United States
$140k-$238k/yr OnsiteFull Time
5+ YOELeads EMS advanced applications team; 5+ years engineering/IT; Bachelor's in technical field; onsite in Rocklin; supervises 24x7 EMS support.
GEV Grid Solutions EMS, State Estimator, Contingency Analysis, EMS Database