43 operations system engineer jobs at 32 companies in Hemet, CA
2mo
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Senior Mission Operations Engineer
Irvine, California, United States
$130k-$190k/yr OnsiteFull Time
3+ YOE3+ years in mission or spacecraft operations; deep knowledge of operations concepts, procedures, and ground systems; strong cross‑disciplinary communication; ability to obtain TS/SCI; scripting experience (Python, MATLAB) preferred.
Python, MATLAB
2mo
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Senior Field Operations Engineer - ISR
Irvine, California, United States
$125k-$150k/yr OnsiteFull Time
5+ YOE5+ years in systems engineering/test/documentation with electrical/avionics/RF background, strong technical writing and data management skills, bachelor's in a technical field or equivalent experience, US work authorization, onsite in Irvine, CA, occasional lifting to 25 lbs.
Microsoft Excel, SQL, Python, BI platforms, FRACAS, AS9100, MIL-STD
2mo
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Power Engineer
Irvine, California, United States
$65k-$108k/yr HybridFull Time
1.5+ YOE1.5+ years in transmission/distribution design or operations; proficiency in power system analysis, modeling, and analysis software; BS in electrical engineering required; PE in California preferred; U.S. work authorization required.
Revit, AutoCAD, ETAP, SKM, EMTP-RV, PSCAD, CYME, PSLF, GIS, MEP, CAD, AI tools, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2mo
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Senior Cloud Operations Engineer - DBA
Irvine, California, United States
OnsiteFull Time
5+ YOEBachelor's in CS/IT, 5+ years administering AWS cloud databases (MySQL/PostgreSQL), Linux administration, scripting in Shell/Python/Java, strong communication; distributed systems and zero-downtime migration experience preferred.
AWS, MySQL, PostgreSQL, MongoDB, Cassandra, DynamoDB, Redis, Linux, Shell, Python, Java, DMS, NoSQL
3w
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Director, Operations
Irvine, California, United States
$170k-$230k/yr HybridFull Time
10+ YOE5+ MgmtBachelor's in engineering,10+ years in medical device manufacturing or operations,5+ years leadership managing manufacturing/supply chain/engineering,experience with process validation,design transfer,quality systems,ERP/MES.
ERP, Manufacturing Execution Systems
5d
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Commissioning Engineer
Carlsbad or North America
$100k-$120k/yr FieldFull Time
3+ YOERequires 3–5 years of industrial commissioning, start-up, or operations experience; engineering degree or technical diploma; knowledge of control systems, testing, troubleshooting, safety practices, and technical documentation.
Site Acceptance Testing (SAT), PLC, HMI, SCADA, Microsoft Office, Microsoft P&ID, LOTO
1w
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Ground C2 Systems Engineer
Camp Pendleton, California, United States
$115k-$125k/yr OnsiteFull Time
4+ YOERequires 4 years operating, administering, training, or testing Ground C2 systems, C5I developmental test and evaluation expertise, and an active Secret clearance with US citizenship. Engineering or computer science degree and Security+ preferred.
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), Mobile MAGTF Test Suite (M2TS), VMware ESXi, Red Hat Enterprise Linux, Windows Server, Cisco
2mo
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Mechanical Design Engineer III
Escondido, California, United States
$84k-$154k/yr OnsiteFull Time
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
2w
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GROUND C2 SYSTEMS ENGINEER
Camp Pendleton, California, United States
$95k-$125k/yr OnsiteFull Time, Part Time
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)
3mo
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Sr. Test Engineer (Gasification R&D)
San Bernardino, California, United States
$150k-$175k/yr OnsiteFull Time
5+ YOEFive+ years of hands-on test-engineering with high-pressure/high-temperature systems; design, build, and operate test stands; strong instrumentation and data acquisition.
Python, MATLAB, PLC, Sensors, Data Acquisition
4w
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Substation Project Development, Engineer 3
Pomona, California, United States
HybridFull Time
5+ YOEBachelor's in engineering,5+ years engineering experience in operations/production/construction/maintenance,valid Class C driver's license,ability to pass PRA/background checks;preferred:master's,substation and power system analysis,project management.
1w
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Manager - Production Operations & Site Reliability Engineering
Lake Forest, California, United States
$140k-$182k/yr OnsiteFull Time
5+ YOEBachelor’s degree or equivalent experience, 5 years of relevant experience, English fluency, and expertise in production operations, SRE, cloud platforms, AWS, Kubernetes, automation, observability, and regulated healthcare systems.
AWS, EKS, EC2, RDS, S3, ElastiCache, AWS MQ, Route53, Kubernetes, Istio, Datadog, CloudWatch, Docker, APM, CI/CD, Infrastructure as Code, HL7, FHIR, DICOM
3w
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Operations Manager
San Bernardino, California, United States
OnsiteFull Time
5+ YOE5-7 years manufacturing leadership, post-secondary education related to operations or engineering, strong OH&S knowledge, union experience, Lean/Six Sigma mindset, proficiency with manufacturing systems (QAD an asset).
QAD
1mo
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GTM Engineer – HubSpot & Sales Enablement
Irvine, California, United States
HybridFull Time
Deep, hands-on HubSpot Sales Hub expertise; experience building GTM/revenue operations systems; strong commercial intuition and sales motion knowledge; ability to translate strategy into execution and dashboards.
HubSpot Sales Hub
1mo
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Director, Technical Lead Forward Deployed Engineer
Santa Clara or Irvine
OnsiteFull Time
10+ YOE5+ Mgmt10+ years shipping production secure software systems with ML/AI and cloud experience; bachelor’s in science/engineering; 5+ years hands-on leadership; portfolio/GitHub; strong communication and problem-solving; travel may be required.
Claude Code, Lovable, Cursor, Azure, GCP, AWS, GitHub
4d
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Senior Backend Engineer, Experimentation
United States or Oakland or San Francisco or New York City or Boston or Seattle or Irvine or Los Angeles or Monterey or Santa Barbara or Santa Rosa or Austin or Portland or Philadelphia or Chicago
$163k-$264k/yr RemoteFull Time
6+ YOERequires 6+ years of software engineering experience, backend production systems expertise, Go or comparable language skills, distributed systems and data-intensive product experience, cloud operations, and observability practices.
Go, Python, Rust, C++, ClickHouse, Postgres, Snowflake, Redshift, BigQuery, Databricks
1mo
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Forward Deployed Engineer
Monterey Park or Orange County or Las Vegas
$100k-$130k/yr HybridFull Time
1+ YOEBuild and deploy production AI systems, work with clinical/claims/operational data, collaborate with clinical and operations teams; 1+ years software/ML/engineering experience; preferred technical degrees.
LLMs, RAG, agents
1mo
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Consulting Systems Engineer (Los Angeles, CA) - Operational Technology (OT) Modernization
Los Angeles or Orange County
$150k-$200k/yr OnsiteFull Time
5+ YOE5+ years pre-sales/solutions engineering experience in utility OT; strong familiarity with SCADA, EMS/ADMS/OMS/AMI, industrial protocols and OT cybersecurity; SOW/BOM/POC development; bachelor’s degree or equivalent.
SCADA, OSIsoft, AVEVA, EMS, DMS, ADMS, OMS, AMI, GIS, pLTE, IP/MPLS, IEC 61850, DNP3, Modbus, IEC 60870-5-101/104, ICCP (TASE.2), OSIsoft PI System, AVEVA Data Hub, Nokia, Cisco, Itron, Landis+Gyr, GE Vernova
3w
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Stationary Engineer
Oceanside, California, United States
$32-$41/hr OnsiteFull Time
1+ YOEMinimum 1 year related experience, boiler operator’s license required, ability to operate and maintain boilers, compressors, generators, refrigeration and other mechanical systems, perform preventative maintenance, and follow safety procedures.
3d
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Software Engineer - AI Systems (Go)
Irvine or United States
RemoteFull Time
Substantial production software experience; strong Go or backend-language expertise; production LLM or agent-system experience; distributed systems, HTTP APIs, relational databases, SQL, testing, observability, and backend operations expertise.
Go, Golang, HTTP APIs, SQL, RAG, containers, cloud infrastructure, CI/CD
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