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210 field operations engineer jobs at 122 companies in Santa Ana, CA

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Field Operations Engineer
Pittsburgh or Los Angeles
FieldFull Time
Cosm
Cosm: Immersive entertainment, media, and technology operating shared-reality venues for sports, entertainment, art, and education.
3+ YOERequires 3–5 years of field broadcast operations experience, broadcast technology and signal-flow knowledge, strong communication, teamwork, adaptability, and solution-oriented problem solving.
Servers, Cameras, Cabling, PTZ
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2mo
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Field Operations Engineer
Corona, California, United States
$90k-$130k/yr FieldFull Time
Onterris
OnterrisNYSE: ONT: Global environmental solutions and consulting firm.
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, strong communication and safety skills.
Microsoft Office
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3mo
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Senior Field Operations Engineer
Irvine, California, United States
$125k-$150k/yr OnsiteFull Time
DZYNE Technologies
DZYNE Technologies: U.S. aerospace and defense designing autonomous unmanned aircraft and counter-UAS systems for military customers.
5+ YOE5-7 years field support engineer experience; strong communication/leadership; triage/root cause investigations; ability to coordinate with SMEs; based in or willing to relocate to Irvine, CA.
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3w
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Field Ops Engineer II
Denver or Phoenix or Los Angeles or Dallas
$68k-$90k/yr FieldFull Time
Lumen
Lumen: Quebec-based private electrical and automation equipment distributor serving commercial, industrial, institutional, municipal, and residential customers.
5+ YOERequires 5+ years supporting telecom critical infrastructure, AC/DC power systems, and facility operations; troubleshooting, emergency response, technical documentation, travel, on-call work, and a valid driver's license.
AC/DC, ATS, UPS, HVAC
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1mo
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Operations Engineer
Long Beach, California, United States
$130k-$180k/yr FieldFull Time
Critical Loop
Critical Loop: Private industrial power providing battery storage, microgrids, and controls to businesses and utilities.
Field experience operating/supporting battery energy storage or power assets, electrical troubleshooting on 480V+ systems, quality wiring/terminations, controls/backend monitoring experience, strong customer-facing and communication skills.
Python, Julia, R, MATLAB, Modbus
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3w
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Field Engineer I
Los Angeles, California, United States
$68k-$91k/yr OnsiteFull Time
Skanska
SkanskaNasdaq Stockholm: SKA B: Global construction and project development.
Bachelor's degree in construction or engineering preferred, or equivalent experience. Requires broad theoretical knowledge and independent decision-making across safety, estimating, project management, and operations.
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3w
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Field Ops Engineer II
Denver or Los Angeles or Phoenix or Dallas
$71k-$99k/yr FieldFull Time
Lumen Technologies
Lumen TechnologiesNYSE: LUMN: Public telecommunications providing enterprise networking, fiber connectivity, cloud, security, and managed services to organizations.
5+ YOERequires 5+ years supporting telecom infrastructure, AC/DC power, and facilities; troubleshooting, emergency response, leadership, data analysis, documentation, short-notice travel, on-call work, and a valid driver's license.
AC/DC power systems, HVAC, UPS, ATS
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1w
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Field Operations Technician
Los Angeles or Austin or North America
$53k-$73k/yr FieldFull Time
Ledcor Technical Services
Ledcor Technical Services: Telecommunications network construction and field-services division building, maintaining, and servicing wireline and wireless networks across North America.
5+ YOERequires 5+ years in telecommunications or business installation and service, strong Microsoft Office knowledge, independent field experience, communication skills, and ability to perform physical work at heights and in confined spaces.
Nokia, Infinera, Ciena, Optical Time Domain Reflectometer (OTDR), Microsoft Office
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2w
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Mission Operations Engineer
Costa Mesa, California, United States
$112k-$149k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
4+ YOEBachelor's degree in engineering, science, or related technical field; 4+ years operational, test, or program experience in defense; field activity, technical communication, U.S. Secret clearance eligibility, and U.S. Person status required.
Lattice OS
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2mo
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Technical Operations Engineer
El Segundo or Los Angeles
$140k-$190k/yr FieldFull Time
CHAOS Industries
CHAOS Industries: Redefining modern defense with a multi-product portfolio.
Degree in engineering/CS/physics or equivalent experience; strong Linux, networking, hardware integration, and scripting (Python/Bash) skills; systems debugging and field deployments; willingness to travel (~50%).
Linux, SSH, Python, Bash, Docker, Azure, AWS, SDRs
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Orbit Operations Engineer
Hawthorne, California, United States
$110k-$185k/yr OnsiteFull Time
Reflect Orbital
Reflect Orbital: U.S. space-technology building satellites with deployable mirrors to deliver sunlight on demand for energy and lighting.
3+ YOEBachelor's degree in aerospace, electrical engineering, computer science, or related STEM field; 3+ years in satellite mission operations; spacecraft systems knowledge; mission control, programming, Linux, DevOps, RF, and troubleshooting experience.
OpenC3 COSMOS, Kratos EPOCH, L3Harris InControl, Python, C++, Linux, Git, Docker, CI/CD
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1mo
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Field Service Operations - Superintendent Engineer
Carson, California, United States
$61-$92/hr FieldFull Time
Everllence
Everllence: German private industrial manufacturer providing propulsion, decarbonization, and efficiency solutions for shipping, energy, and industry.
4+ YOEBachelor's or equivalent, 4+ years related experience, extensive travel, ability to lift up to 100 lbs, knowledge of diesel/4-st/2-st engines and turbochargers, control systems, and safety procedures; first aid/crane/forklift/rigging training preferred.
Concur, SEPS
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2mo
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Operations Engineer II - AMZ24759.3
San Jose or Los Angeles County
$113k-$126k/yr FieldFull Time
Amazon
AmazonNASDAQ: AMZN: Multinational technology focused on e-commerce and cloud computing.
2+ YOEMaster's in engineering + 2 yrs experience OR Bachelor's + 5 yrs; project/process engineering experience, leading cross-functional projects, implementing automated equipment, and experience with CAD (AutoCAD, REVIT, BIM 360).
AutoCAD, REVIT, BIM 360
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1mo
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Flight Operations Engineer
El Segundo, California, United States
$120k-$180k/yr FieldFull Time
Icarus
Icarus: A private aerospace startup building autonomous solar-powered stratospheric aircraft for military intelligence and connectivity.
3+ YOEBachelor's degree or equivalent experience, 3+ years UAS/flight test or aircraft operations experience, proficiency with ground control station software and Linux, strong troubleshooting and communication skills.
Linux, GCS
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2mo
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Field Engineer I
Riverside, California, United States
$70k-$95k/yr OnsiteFull Time
Skanska
SkanskaNasdaq Stockholm: SKA B: Global construction and project development.
Bachelor's in Engineering or Construction Management (or equivalent experience); broad theoretical construction knowledge; exposure to safety, estimating, project management, and operations.
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Field Service Engineer
Portland or Irvine
FieldFull Time
Advanced Sterilization Products
Advanced Sterilization Products: Infection-prevention supplying hospitals with low-temperature sterilization, disinfection, and monitoring technologies.
3+ YOEAssociate degree plus 3+ years field service/technical experience; 3–5+ years customer support; ability to install, maintain, troubleshoot medical device systems; lift 80 lbs; frequent travel and valid ability to operate company vehicle.
Microsoft Word, Microsoft Excel, Microsoft Access
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Field Enablement & Operations Manager
Irvine, California, United States
$119k-$200k/yr HybridFull Time
Panasonic Avionics Corporation
Panasonic Avionics Corporation: Private aerospace manufacturer supplying airlines with in-flight entertainment, connectivity systems, and technical services.
8+ YOEBachelor’s degree or equivalent and 8+ years in technical operations, field engineering, analytics, reliability, customer support, or performance improvement; SQL and Python proficiency required.
AWS, APIs, Generative AI, Large Language Models (LLMs), SQL, Python, AI, machine learning, Aetna, Kaiser, EyeMed, VSP, FSA, HSA, AD&D
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SMT Field Service Engineer - Midwest/Northeast
Cypress or Michigan or Wisconsin or Illinois or Indiana or Pennsylvania or United States
FieldFull Time
Yamaha Motor
Yamaha MotorTokyo Stock Exchange: 7272: Public Japanese mobility manufacturer serving customers with motorcycles, marine products, off-road vehicles, robotics, and related financial services.
3+ YOERequires 3+ years of SMT experience, hands-on pick-and-place programming and operation, electronics and mechanical troubleshooting, schematic and test equipment skills, and extensive travel availability.
SMT, LAN, barcode systems, pick-and-place equipment
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1mo
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Senior Engineer 1, Metro East Field Engineering
Pomona, California, United States
HybridFull Time
Southern California Edison
Southern California Edison: Electric utility serving Southern, Central, and Coastal California.
7+ YOEBachelor's degree in engineering or scientific/math field,7+ years engineering experience in operations/production/construction/maintenance,valid Class C driver's license,NERC/CIP background check,PRA required,up to 50% field travel.
CYME, MDI, Microsoft Excel, Snowflake SQL
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SENIOR ENGINEER (OPERATIONS ENGINEERING)
Los Angeles, California, United States
$109k-$164k/yr OnsiteFull Time
Los Angeles County Metropolitan Transportation Authority
Los Angeles County Metropolitan Transportation Authority: Public Los Angeles County transportation agency planning, funding, building and operating bus, rail and mobility services.
6+ YOE3+ MgmtBachelor's degree in engineering or related field and six years of relevant engineering experience, or three years of supervisory engineering experience; California PE registration desirable and California Class C license required or alternative transportation available.
Microsoft Word, Microsoft Excel, Microsoft Project, Microsoft PowerPoint, AutoCAD, MicroStation, Revit, EnergyPro, Programmable Logic Controller (PLC), Uninterruptible Power Supply (UPS), Human-Machine Interface (HMI)
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