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70 technical operations engineer jobs at 49 companies in Simi Valley, CA

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Technical Operations Engineer
El Segundo or Los Angeles
$140k-$190k/yr FieldFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
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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1mo
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Senior Operations Engineer
El Segundo, California, United States
OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: An employee-owned engineering services providing technical expertise and mission support for defense and space programs.
12+ YOEActive Top Secret clearance with SCI eligibility, Bachelor's in a technical discipline +12 years relevant experience, deep COCOM/TACON and Joint Space Ops experience, STO experience, strong communication and operational planning skills.
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Senior Operations Engineer
El Segundo, California, United States
OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
12+ YOEActive Top Secret/SCI clearance, Bachelor's degree in a technical discipline with 12+ years relevant experience, deep knowledge of COCOM/TACON and Joint Space Operations, STO experience, strong written/verbal skills, willing to work in SAP environments.
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3w
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Director, Technical Operations (Small Molecule Drug Substance)
Elkton or San Francisco or Los Angeles or Rahway or Puerto Rico or United States
$173k-$273k/yr OnsiteFull Time
Merck & Co.
Merck & Co.NYSE: MRK: Produces prescription medicines, vaccines, and animal health products.
10+ YOEBachelor's in science/engineering, 10+ years small-molecule drug substance technical/operations experience (7+ years with advanced degree), expertise in tech transfer, scale-up, validation, GMP/ICH, process safety, investigations, leadership and stakeholder management.
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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.
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3w
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Reactor Operations Enablement Engineer
El Segundo, California, United States
$150k-$208k/yr OnsiteFull Time
Radiant
Radiant: Designs and manufactures portable, mass-produced nuclear microreactors.
2+ YOEBachelor's in a technical discipline, 2+ years technical writing in an engineering-driven environment, experience with nuclear or complex systems, training development, document control, and ability to work onsite with extended hours and weekends as needed.
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Mission Operations Responsible Engineer/Scientist
Long Beach, California, United States
$164k-$226k/yr OnsiteFull Time
Relativity Space
Relativity Space: Designing and manufacturing 3D-printed rockets and launch vehicles.
5+ YOEBachelor's degree in a technical discipline, 5+ years in planetary missions or mission operations, scripting experience (Python), Linux/Unix proficiency, strong cross-discipline communication and decision-making under pressure.
Python, Linux/Unix
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1w
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Developer Platform Operations
El Segundo, California, United States
$100k-$120k/yr OnsiteFull Time
Faraday Future
Faraday FutureNASDAQ: FFAI: Designs and manufactures high-performance luxury electric vehicles.
3+ YOEBachelor's degree, 3–5 years in developer relations/platform operations/technical program management, API/SDK knowledge, ability to read code (Python or Node.js), bilingual English and Chinese, strong operational and communication skills.
Python, Node.js, GitHub, Postman, Jira, Confluence
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2mo
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Modeling & Simulation Engineer – Operations Analysis
Los Angeles, California, United States
$140k-$190k/yr OnsiteFull Time
Hikinex
Hikinex: Provider of outsourced sales and administrative business solutions.
5+ YOEBachelor’s degree or higher in engineering or related technical field; 5+ years defense/aerospace experience; strong simulation tools; Python/MATLAB skills; Linux; US citizenship with Top Secret/SCI clearance preferred.
AFSIM, ESAMS, STK, Brawler, Python, MATLAB, Linux
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Technical Performance Manager
St. Louis or Los Angeles
RemoteFull Time
Birch Creek Energy
Birch Creek Energy: Develops and operates utility-scale solar and energy storage projects.
5+ YOEBachelor's in engineering, 5+ years in utility-scale solar technical operations/asset management, PV/SCADA/DAS knowledge, O&M contract and warranty experience, strong data analysis and reporting (Python, SQL, Excel), and communication skills.
Power Factors, AlsoEnergy, SCADA, DAS, Python, SQL, Microsoft Excel, Power BI
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4h
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Operations Specialist (Starship)
Hawthorne, California, United States
$33-$50/hr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
2+ YOEHands-on production/operations experience, high school diploma or equivalent, 2+ years technical experience or bachelor’s in engineering, Excel/SQL/Python/R proficiency, strong communication and process improvement skills.
Microsoft Excel, SQL, Python, R, Microsoft Word, Microsoft Power Point, Microsoft Outlook
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12h
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LICENSED ENGINEER - Plant Operations
Palmdale, California, United States
$29-$41/hr OnsiteFull Time
Universal Health Services
Universal Health ServicesNYSE: UHS: Operates acute care hospitals and behavioral health facilities.
3+ YOE3 years plant operator experience (hospital preferred) or 10 years experience; high school diploma required; AA in engineering or technical discipline preferred; trade licenses/certifications and EPA; valid CA driver’s license.
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6h
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Technical Product Specialist (TPS) - Performance
Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
2+ YOE2+ years in customer/technical support or product operations with experience troubleshooting ad campaign delivery and performance, using ticketing systems and data analysis to produce actionable product/engineering inputs.
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1w
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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.
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1mo
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Engineer 3, Energy Efficiency
Irwindale, 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 related technical field, 5+ years engineering experience in operations/production/construction/maintenance, valid Class C driver, ability to supervise staff and ensure regulatory compliance.
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2mo
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Senior Technical Program Manager
Alhambra, California, United States
$137k-$195k/yr OnsiteFull Time
Semtech
SemtechNASDAQ: SMTC: Produces high-performance analog and mixed-signal semiconductor products
10+ YOELead cross-functional TPM in semiconductor programs; 10+ years in PM/engineering/operations; NPD/NPI experience; manufacturing ramp; strong communication.
Smartsheet, Microsoft Excel, SAP, Oracle, Project
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1mo
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Supply Chain Engineer, Business Operations
El Segundo, California, United States
$115k-$170k/yr OnsiteFull Time
The Advanced Manufacturing Company of America
The Advanced Manufacturing Company of America: Manufacturer of critical components for aerospace and defense platforms.
3+ YOEBachelor's in engineering, 3+ years technical hardware engineering experience, ability to read engineering drawings and GD&T, knowledge of manufacturing processes, strong communication, and U.S. person (ITAR) required.
AS9100, NADCAP, MIL-SPEC, GD&T, CNC
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1mo
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Managing Engineer -- Cyber Platform Engineering (Remote, US)
United States or Illinois or San Francisco or Los Angeles or Indiana
$120k-$194k/yr RemoteFull Time
Allstate
AllstateNYSE: ALL: Provides insurance products for vehicles, homes, and businesses.
7+ YOE3+ Mgmt7+ years in software/platform/data engineering, 3+ years leading engineering teams in product environments; experience operating production systems with reliability, observability, and security; cloud-native and integration expertise; strong technical and people leadership.
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6d
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Industralization Engineer
Rancho Dominguez, California, United States
OnsiteFull Time
IDEMIA
IDEMIA: Identity and security solutions using biometrics and cryptography.
Develop and qualify production materials, equipment and technologies; write technical specifications; lead process transfers; perform tests and ramp-up; manage operational projects with risk analysis and reporting.
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4w
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Space Security EW/RF Operational Engineer
Colorado Springs or El Segundo
$117k-$227k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
8+ YOEBachelor's in engineering/math/technical science, 8+ years engineering experience (12+ for senior), EW/SATCOM/RF and systems engineering experience, DoD/IC experience, Top Secret SCI clearance required, U.S. citizenship, occasional travel.
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