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779 operating engineer jobs at 387 companies in Lake Forest, CA

1w
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Operating Engineer-Plant
Los Angeles, California, United States
$40-$47/hr OnsiteFull Time
Kaiser Permanente
Kaiser Permanente: Provides integrated medical care and health insurance plans.
3+ YOE3+ years plant operations and maintenance experience; associate degree in engineering/technical discipline; steam engineer license or 500 HP license, universal chlorofluorocarbons certificate, valid driver's license; ability to operate and maintain boilers, HVAC, plumbing, electrical and automation systems.
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1mo
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Operating Engineer
Los Angeles, California, United States
$47-$55/hr OnsiteFull Time
Cushman & Wakefield
Cushman & WakefieldNYSE: CWK: Global commercial real estate and property services firm.
5+ YOE5+ years in operating mechanical, electrical, and plumbing systems; HS diploma or GED; trade licenses; driver license; experience in commercial properties; knowledge of energy management systems.
Outlook, Excel, Word, Energy management systems, HVAC, Boilers, Pumps, Refrigeration
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Operating Engineer
Carson, California, United States
$27-$30/hr OnsiteFull Time
JLL
JLLNYSE: JLL: Global commercial real estate and investment management services.
1+ YOEOperate, maintain, troubleshoot, and repair facility equipment; 1+ year related experience; certification in at least one craft (Electrical, HVAC, Piping/Plumbing, Hydraulics, or Central Utility Plant); basic computer proficiency (Word, Excel).
Microsoft Word, Microsoft Excel, Microsoft Office
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2d
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Facilities Operating Engineer
Upland, California, United States
$33-$50/hr OnsiteFull Time
San Antonio Regional Hospital
San Antonio Regional Hospital: Provides acute, full-service medical and surgical care.
3+ YOEHigh school diploma, 3+ years plant operation and equipment repair experience; must have experience with engines, generators, condensers, pumps, compressors, and boilers; 500 HP Los Angeles Steam license timing requirement; EPA 608 preferred; basic computer skills.
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Operating Engineer
Los Angeles, California, United States
$41/hr OnsiteFull Time
Marriott International
Marriott InternationalNASDAQ: MAR: Operates and franchises a global network of hotels and resorts.
Perform preventive and corrective maintenance on HVAC, electrical, plumbing, kitchen and building systems; driver’s license required; some general maintenance experience preferred.
Lockout/Tagout
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Operating Engineer, Temp-to-hire
Los Angeles, California, United States
$37/hr OnsiteFull Time, Temporary
Academy of Motion Picture Arts and Sciences
Academy of Motion Picture Arts and Sciences: Hosts film awards and operates a cinema history museum.
2+ YOE2+ years maintaining commercial/industrial building systems; associate degree or equivalent in HVAC/mechanical/electrical or apprenticeship; experience with BMS/CMMS and Microsoft Office; ability to troubleshoot mechanical, electrical, and life-safety systems; ability to lift 50 lbs; COVID-19 vaccination required.
BMS, Alerton, CMMS, Microsoft Office
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Dispatch Operating Center Specialist
Los Angeles, California, United States
$69k-$90k/yr OnsiteFull Time
Alstom
AlstomEuronext Paris: ALO: Manufactures high-speed trains, signaling systems, and railway infrastructure
Degree in engineering or related field preferred; mechanical troubleshooting, regulatory knowledge, HSE and risk assessment experience; strong communication, analytical and leadership mindset.
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3w
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City Engineer
El Monte, California, United States
$171k-$208k/yr OnsiteFull Time
El Monte
El Monte: Provides municipal services and public administration for El Monte residents.
6+ YOE3+ MgmtBachelor's in civil engineering, CA Professional Civil Engineer registration, six years of progressive civil engineering experience including three years supervisory, budget and capital program management, and ability to manage engineering division operations.
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2mo
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Certified Engineer
Compton, California, United States
$56/hr OnsiteFull Time
PRIDE Industries
PRIDE Industries: Social enterprise providing facilities management and manufacturing services.
4+ YOEOperate, maintain, and repair HVAC/boiler equipment; requires Stationary Engineer certification and universal CFC license.
HVAC equipment, Building Automation Systems (BAS), Energy management software, PC literacy
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Project Engineer
Long Beach, California, United States
$115k-$169k/yr OnsiteFull Time
Worley
WorleyASX: WOR: Provides engineering and project delivery services for energy and resources.
8+ YOECoordinate engineering execution for chemical/fuels brownfield and operating facilities projects with focus on safety, cost, schedule, and quality.
Microsoft Office
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Founding Engineer
San Francisco or Los Angeles or New York City
OnsiteFull Time
Clera
Clera: AI talent agent matching professionals with high-growth startup roles
Proven full-stack or backend engineering experience, strong software design and system architecture fundamentals, ability to operate in ambiguous startup environments, excellent communication, must be authorized to work in the US without sponsorship.
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Industrial Engineer - Retail
Ontario, California, United States
$92k-$95k/yr OnsiteFull Time
Heritage Grocers Group
Heritage Grocers Group: Operates ethnic and Hispanic-focused grocery store chains across the US.
6+ YOEBachelor's in business administration or engineering; 6 years in retail operations/industrial engineering; Six Sigma preferred; travel ~50%; proficient in English; strong Excel and ADP WFM; know engineered work standards.
ADP Workforce Management, Microsoft Office, Excel, Database applications
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Senior Operations Engineer
Redondo Beach, California, United States
$140k-$175k/yr OnsiteFull Time
Impulse Space
Impulse Space: Developing in-space transportation services and orbital transfer vehicles.
5+ YOEBachelor's in industrial engineering; 5+ years operations; experience in software development environment; strong manufacturing/process improvement background.
MRP, ERP, Data Visualization
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3w
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Protection Engineer
Rosemead, California, United States
HybridFull Time
Edison International
Edison InternationalNYSE: EIX: Generating and distributing electricity to customers in Southern California.
5+ YOEBachelor's degree in engineering or a scientific/math field, 5+ years engineering experience in operations/production/construction/maintenance, Class C driver, experience in power system protection, relay settings, fault analysis, and protection software.
ASPEN, CAPE, ETAP, CYME
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Structural Engineer/Sr. Structural Engineer (Metallics)
El Segundo, California, United States
$117k-$227k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
8+ YOEBachelors in mechanical engineering or related field, 8+ years (12+ for senior) experience with launch vehicle structural design/analysis/operations, systems engineering familiarity, ability to obtain U.S. security clearance, willing to travel ~25%.
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Reactor Operations Engineer
El Segundo, California, United States
$119k-$146k/yr OnsiteFull Time
Radiant
Radiant: Designs and manufactures portable, mass-produced nuclear microreactors.
4+ YOE4+ years engineering experience; design and implement operator procedures, qualify as an operator, ensure DOE/NRC compliance; willing to work onsite, extended hours and weekends; 50–60% travel; Python and UNIX proficiency preferred.
Python, UNIX
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2w
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Security Engineer
Los Angeles, California, United States
OnsiteFull Time
LENS
LENS: AI-powered technology for real-time traffic accident prevention.
Design, implement, and operate end-to-end security for cloud-native platforms; lead FedRAMP/GovRAMP compliance; perform threat modeling, appsec, and incident response; partner with engineering teams.
GCP, AWS, Azure, KMS, OWASP ZAP, OX suites, SIEM, Splunk, GSO
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DevSecOps Engineer
Los Angeles, California, United States
$150k-$160k/yr HybridFull Time
Renesas Electronics
Renesas ElectronicsTokyo Stock Exchange: 6723: Designs and manufactures semiconductors for automotive and industrial systems.
7+ YOE7+ years in DevOps/SRE or infrastructure engineering, bachelor\u0002s in CS or equivalent, deep AWS and Kubernetes expertise, PostgreSQL operations, Terraform, Docker, GitHub Actions, strong security and systems-thinking skills.
DuploCloud, GitHub Actions, Kubernetes, PostgreSQL, Terraform, Docker, AWS, EKS, ECS, RDS, S3, IAM, VPC, CloudWatch, GovCloud, NATS, Redis, Kafka, Datadog, PostHog, Sentry
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3w
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Chief Engineer
Colorado Springs or El Segundo or Chantilly or Seal Beach
$225k-$290k/yr OnsiteFull Time
Sphinx Defense
Sphinx Defense: Develops software for secure satellite and space mission operations.
12+ YOE8+ Mgmt12+ years designing or operating space/ground/SATCOM systems, active Secret clearance (TS/SCI eligibility), MBSE and cloud/IaaS experience, leadership of engineering teams, RMF/ATO experience, strong communication.
Model-Based Systems Engineering (MBSE), Infrastructure-as-a-Service (IaaS), Risk Management Framework (RMF), Authorization to Operate (ATO), containerized applications
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Product Engineer
Pasadena or Irvine
HybridFull Time
HORIBA
HORIBATokyo Stock Exchange: 6856: Develops and manufactures analytical and measurement instruments.
2+ YOEBachelor's degree in Engineering or Physical Science and 24 months of relevant experience; ability to perform analytical chemistry, operate X-ray and combustion analyzers, participate in ASTM methods, and travel 15-25% for client visits.
voltmeters, oscilloscopes, X-ray fluorescence analyzers, combustion analyzers, CAD/CAM, ServiceMax, SAP, Salesforce, Microsoft Word, Microsoft Excel, Microsoft Project, Microsoft PowerPoint
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