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37 operating systems engineer jobs at 25 companies in Davis, CA

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Field Systems Engineer
Davis, California, United States
$120k-$140k/yr FieldFull Time
Terabase Energy
Terabase Energy: Digital and automation platform for utility-scale solar plants.
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)
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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
Discord
Discord: A platform providing voice, video, and text communication services.
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
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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
Western Area Power Administration
Western Area Power Administration: Markets and delivers wholesale hydroelectric power and transmission services.
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.
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2mo
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Stationary Engineer I
Sacramento, California, United States
$42-$51/hr OnsiteFull Time
Sacramento Area Sewer District
Sacramento Area Sewer District: Provides sewage collection, treatment, and resource recovery services.
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
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Senior Distribution System Engineer (3084)
Sacramento, California, United States
$155k-$206k/yr HybridFull Time
Sacramento Municipal Utility District
Sacramento Municipal Utility District: Community-owned electric utility serving the Sacramento region.
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
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Associate Operations Engineer (Hybrid)
Folsom, California, United States
$38-$54/hr HybridFull Time
California ISO
California ISO: Manages California's high-voltage electric grid and wholesale energy market.
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
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1w
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ENGINEER, WATER RESOURCES
Sacramento County, California, United States
$6k-$12k/mo HybridFull Time
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
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
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3mo
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Building Service Engineer (HVAC Technician)
Sonoma, California, United States
$6k-$9k/mo OnsiteFull Time
California State University
California State University: Public university system providing higher education and academic research.
2+ YOETwo years of journey-level experience operating, maintaining, and repairing HVAC, boiler, heating, ventilation, refrigeration, and electrical systems; California driver’s license; basic computer skills; on-site event support; preferred familiarity with building control systems and Google/PeopleSoft.
MS Office, Google Suite, PeopleSoft, Building control systems, HVAC equipment
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Software Engineer II
Benicia, California, United States
$108k-$149k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
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
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5d
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Stationary Engineer
Sacramento, California, United States
$68/hr OnsiteFull Time
CommonSpirit Health
CommonSpirit Health: Operates a national non-profit Catholic health system.
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.
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Critical Facilities Engineer
Rocklin, California, United States
OnsiteFull Time
Newmark
NewmarkNASDAQ: NMRK: Commercial real estate brokerage and property management services.
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.
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Stationary Engineer I (Full Time, Afternoons)
Fairfield, California, United States
$48-$59/hr OnsiteFull Time
NorthBay Health
NorthBay Health: Provides comprehensive hospital care and medical services in Northern California.
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
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2mo
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Office Building Engineer
Stockton, California, United States
$6k-$7k/mo OnsiteFull Time
San Joaquin County
San Joaquin County: Provides local government services and administration for San Joaquin County.
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.
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Training Developer, Manager, and Instructor
Beale AFB, California, United States
$165k-$200k/yr OnsiteFull Time
Sigmatech
Sigmatech: Provides specialized engineering, technical, and programmatic support for government agencies.
10+ YOE10+ years DoW system instruction and space operations experience, B.S. required (Master's preferred), TS/SCI eligibility, strong speaking and writing, familiarity with DoW instructional system design and spaceforce training guidance.
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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
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
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
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1mo
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Senior Software Engineer, Autonomous Lab (Scheduling & Optimization)
Boston or Emeryville or West Sacramento
$134k-$190k/yr HybridFull Time
Ginkgo Bioworks
Ginkgo BioworksNYSE: DNA: Designs custom microorganisms and cells for industrial manufacturing.
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
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2mo
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Supervisor, Operations Systems - EMS Advanced Applications (Rocklin, CA, US, 95765)
Rocklin, California, United States
$140k-$238k/yr OnsiteFull Time
PG&E
PG&ENYSE: PCG: Provides natural gas and electric service in California.
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
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3d
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Senior Applied Scientist - Operations Research & Systems Analysis (ORSA)
San Jose, California, United States
OnsiteContract
Prodapt
Prodapt: Provides digital engineering and IT consulting services for telecom.
7+ YOEMS/PhD in Operations Research preferred or Bachelor in CS/Engineering,7+ years applied scientist experience in ORSA, solver experience with Gurobi/CPLEX, Python and advanced numerical computing, retail supply chain domain knowledge, mentoring experience.
Gurobi, CPLEX, Python, SageMaker, Step Functions, Lambda, AWS
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System Operations Modeling Team Lead
Sacramento, California, United States
$121k-$199k/yr OnsiteFull Time
HDR
HDR: Global firm providing architecture, engineering, and environmental services.
7+ YOEBachelor's degree or equivalent, minimum 7 years' experience, reservoir/system operations and hydrologic/hydraulic modeling experience, scripting (WRESL, Python/Jython, VBA), familiarity with CalSim/CalLite/HEC tools, project delivery, mentorship, and strong communication.
WRESL, Python, Jython, VBA, CalSim II, CalSim 3, CalLite, VIC, HEC-SSP, HEC-HMS, HEC-ResSim, HEC-RAS, HEC 5Q, CE-QUAL-W2, Global Circulation Models
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3mo
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Automation Maintenance Technician (All Levels)
Woodland, California, United States
$32-$37/hr OnsiteFull Time
Symbotic
SymboticNasdaq: SYM: AI-powered robotics and software for warehouse automation.
3+ YOEThree years of experience with mechanical automation systems; associate degree or certification preferred; PLC knowledge and troubleshooting skills; able to operate and maintain automated systems.
PLC, CMMS, Electrical schematics
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