99 operating engineer jobs at 65 companies in Ojai, CA

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Steam Plant-Boiler Operating Engineer
Van Nuys, California, United States
$43-$44/hr OnsiteFull Time
Anheuser-Busch InBev
Anheuser-Busch InBevEuronext Brussels: ABI: Global manufacturer and distributor of beer and soft drinks.
Unlimited steam license required; experience with boilers, refrigeration, compressed air, and instrumentation; high school diploma; basic MS Excel/Word skills; HAZWOPER emergency response participation and respirator use.
Microsoft Excel, Microsoft Word
3w
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Sr Engineer
Thousand Oaks, California, United States
$115k-$156k/yr OnsiteFull Time
Amgen
AmgenNASDAQ: AMGN: Develops and manufactures biotechnology medicines for serious diseases.
Provide technical leadership for parenteral drug product process design, characterization, tech transfer and pilot-plant operations; apply scientific and engineering principles; support GMP manufacturing and cross-functional teams.
2mo
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Manufacturing Engineer
Goleta, California, United States
$69k-$104k/yr OnsiteFull Time
CMC
CMC: Manufacturer of technical rescue and life safety equipment.
3+ YOEBachelor's degree in engineering; 3-5 years in manufacturing/operations; Lean/CI; CAD (SolidWorks); ERP experience; MS Office; US passport.
SolidWorks, ERP, MS Office, Caliper, Micrometer
1mo
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Manufacturing Engineer I
Van Nuys, California, United States
OnsiteFull Time
Capstone Green Energy
Capstone Green EnergyNASDAQ: CGRN: Develops and manufactures microturbine-based energy generation systems.
0+ YOEBachelor's in engineering preferred (or equivalent experience); 0–3 years manufacturing/process engineering experience; hands-on knowledge of assembly, welding, testing, and material handling; lean and RCA methods; ability to author SOPs and train operators.
AutoCAD, SolidWorks, 5S, Value Stream Mapping, Kaizen, 5 Whys, 8D, Fishbone
1mo
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Manufacturing Engineer
Valencia, California, United States
OnsiteFull Time
Precision Castparts Corp.
Precision Castparts Corp.NYSE: BRK.B: Manufacturer of complex metal components for aerospace and industrial markets.
5+ YOE5+ years operational/manufacturing experience, engineering degree preferred (Mechanical/Materials/Industrial/Manufacturing) or equivalent experience; aerospace experience preferred; lean manufacturing expertise, CNC knowledge, QA and root-cause analysis, project management, and strong communication.
CNC
1d
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Senior Test Engineer
Northridge, California, United States
$97k-$165k/yr OnsiteFull Time
MiniMed Group
MiniMed GroupNasdaq: MMED: A full-stack insulin delivery dedicated to supporting people living with diabetes through every step of their journey.
4+ YOEDesign and implement test methods, operate EMC/RF test equipment, develop verification test plans/reports, support regulatory compliance; bachelor’s in electrical engineering plus relevant experience.
Semi-anechoic chamber, DMM, spectrum analyzer, signal generators, power amplifiers, microscopes, oscilloscopes, EMC, RF
1w
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Software Engineer 3, Platform
Agoura Hills or Chicago
$9k-$131k/yr HybridFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.
3+ YOE3+ years software or infrastructure engineering; production Kubernetes and AWS experience; Terraform and CI/CD proficiency; strong operational depth in observability, networking, or artifact/CI systems.
Prometheus, Alertmanager, Grafana, OpenTelemetry, Kubernetes, EKS, Karpenter, ArgoCD, GitLab, Nexus, Docker, Terraform, AWS, Vault, OpenCost, Go, Thanos, Cortex, Mimir, Kyverno, OPA
1w
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Software Engineer 3, Platform
Agoura Hills or Chicago
$9k-$131k/yr HybridFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global communications, advertising, and digital transformation holding.
3+ YOE3+ years software/infrastructure engineering; hands-on Kubernetes and AWS experience; Terraform and CI/CD ownership; deep operational experience with observability stacks (Prometheus/Alertmanager) preferred.
Kubernetes, EKS, Karpenter, cert-manager, external-dns, Prometheus, Alertmanager, Grafana, OpenTelemetry, AWS, Transit Gateway, Terraform, ArgoCD, GitLab CI/CD, GitLab, Nexus, Docker, Vault, OpenCost, Thanos, Cortex, Mimir, Kyverno, OPA, Go
1mo
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Robotic Operations Engineer - Pharmaceutical
Tarzana, California, United States
OnsiteFull Time
AstraZeneca
AstraZenecaLondon Stock Exchange: AZN: Global biopharmaceutical developing and manufacturing prescription medicines.
Bachelor's degree and Professional Engineering Status, technical expertise in engineering, pharmaceutical industry knowledge, proven experience leading technician personnel and delivering capital projects, strong stakeholder and project management skills.
1mo
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Mission Operations Engineer, Amazon Leo For Government
El Segundo or Northridge
$129k-$175k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOEBachelor's in engineering, 3+ years spacecraft mission operations experience, knowledge of spacecraft subsystems, HITL testing experience, strong troubleshooting skills, and ability to obtain U.S. TS/SCI clearance.
Hardware-In-The-Loop (HITL), CI/CD
2mo
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Field Operations Engineer
Santa Clarita, California, United States
$90k-$130k/yr FieldFull Time
Onterris
OnterrisNYSE: ONT: Global provider of environmental consulting, testing, and remediation services.
3+ YOEBachelor's in mechanical or chemical engineering (or equivalent experience), 3–5 years commissioning/start-up experience preferred, familiarity with piping and water treatment equipment, Microsoft Office proficiency, valid driver's license, ability to lift 20–50 lbs.
Microsoft Office
1mo
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Firmware QA Engineer (Embedded Test Engineer)
Westlake Village, California, United States
$100k-$120k/yr OnsiteFull Time
Ember LifeSciences
Ember LifeSciences: Provides reusable, cloud-connected cold chain shipping technology.
Experience validating embedded firmware on hardware, manual regression and ship testing, reproducing and triaging device issues, scripting in Python/shell, and collaborating across firmware, hardware, backend, and operations.
Python, shell, bash
1w
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EMI/EMC Test Engineer Level 4
Woodland Hills, California, United States
$142k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
9+ YOEU.S. citizen with active U.S. Government Secret clearance, Bachelor's (or Master's) in STEM with 9+ (or 7+) years EMI/EMC test experience, MIL-STD/DO-160 knowledge, hands-on EMI equipment operation, and ability to work onsite in Woodland Hills, CA.
LabVIEW, Python, oscilloscopes, spectrum analyzers, RF preamplifiers, LISNs, transient generators, antennas, EMI chambers
3w
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Solutions Engineer
Santa Barbara or Seattle or Kansas City
$100k-$117k/yr HybridFull Time
Artera
Artera: AI-powered patient communication platform for healthcare organizations.
3+ YOE3+ years in solutions engineering or technical consulting, healthcare operations knowledge, AI/LLM literacy, API/system integration experience, RFP/RFI and security review experience, strong communication skills.
Claude CLI, Claude, Retrieval-Augmented Generation (RAG), Model Context Protocol (MCP)
2w
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Project Engineer- Plant Operations
Santa Barbara, California, United States
OnsiteFull Time
Garney Construction
Garney Construction: Provides heavy construction services for water and wastewater infrastructure.
Degree in civil engineering or construction management preferred; assist project management, create submittals/RFIs, coordinate projects, support field operations, and willing to travel and work required hours.
1mo
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Backend Engineer, Flag Delivery
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 or United States
$146k-$235k/yr OnsiteFull Time
LaunchDarkly
LaunchDarkly: Provides a feature management platform for software development teams.
5+ YOE5+ years backend engineering experience building/operating production distributed systems; strong programming in Go/Java/Rust; production debugging, observability, on-call experience; clear AI usage in engineering work.
Go, Java, Rust
2mo
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Robotic Operations Engineer
Tarzana, California, United States
OnsiteFull Time
AstraZeneca
AstraZenecaLondon Stock Exchange: AZN: Researches and develops medicines to treat major diseases globally.
5+ MgmtLead engineering projects; manage portfolios; knowledge of pharmaceutical industry; Engineering leadership.
2w
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Principal Staff Engineer - Web Platform
Calabasas, California, United States
$130k-$195k/yr HybridFull Time
PlanetArt
PlanetArt: Provides a mobile platform for ordering personalized photo products.
7+ YOE7+ years full-stack engineering with LAMP, deep AWS/cloud operations, high-traffic ecommerce experience, production troubleshooting, distributed systems knowledge, and technical leadership; Mandarin communication desirable.
LAMP, Linux, Apache, MySQL, PHP, AWS, EC2, RDS, S3, Lambda, CloudWatch, Git, CI/CD, CDN, Slack, Zoom
1mo
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Industrial Fire Apparatus Engineer/EMT
Thousand Oaks or Escondido
$99k/yr OnsiteFull Time
Rural Metro Fire
Rural Metro Fire: Provides private fire protection and emergency medical services.
3+ YOE3+ years full-time fire service with 1+ year as engineer/operator; CDL Class B; EMT-B; AHA CPR/AED; Firefighter I; Driver Operator - Pumper; HazMat Operations; FEMA IS-100/200/700/800; 48/96 rotation (56 hrs/week).
2w
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Tooling Eng 2 (51754)
Oxnard, California, United States
$37-$56/hr OnsiteFull Time
Haas Automation
Haas Automation: Manufactures CNC machine tools and industrial automation equipment.
2+ YOEBS in engineering, ability to operate and program CNC (Haas preferred), SolidWorks/CAD and SAP experience, intermediate VBA and Python, CAM and robotics knowledge, 2+ years relevant experience.
CAD, SolidWorks, SAP, VBA, Python, CNC, CAM, Microsoft Excel