Operations Engineer Jobs in California
Operations Engineer jobs in California are among the most active in the country, with strong demand concentrated in aerospace and defense, semiconductor and hardware manufacturing, logistics and supply chain, and large-scale tech infrastructure, covering everything from entry-level associate roles through principal and senior engineer positions. The heaviest hiring activity is in the greater Los Angeles area, the San Francisco Bay Area, and San Diego, where employers like Northrop Grumman, Chevron, and Apple maintain significant operations engineering teams. The most in-demand specializations include site reliability, manufacturing operations, and systems integration. Find a role that fits below and apply directly.
Find Operations Engineer JobsOverview
Showing 5 of 277+ Operations Engineer jobs









Description
About CoreSite:
CoreSite is a leading colocation data center company providing the space, power, cooling and connectivity that businesses rely on to operate and grow. Our data centers bring dozens of organizations together under one roof, supporting the technology and services that keep our world connected. Our people are at the heart of everything we do, bringing the expertise, ideas and commitment that power our business and help our customers succeed. With a culture built on collaboration, ownership, and operational excellence, CoreSite is a place to make an impact.
Critical Operations Engineer I:
As a member of the Data Center Operations team, the Critical Operations Engineer I (COE I) is responsible for operating, monitoring, and maintaining critical data center electrical, mechanical, cooling, and fire/life safety systems to support reliable facility operations. COE I performs routine operational tasks, responds to alarms and abnormal conditions, supports customer infrastructure projects, and works closely with team members, vendors, and customers while developing technical knowledge and experience within a mission-critical environment. The COE I follows established operational procedures, safety standards, and best practices while supporting day-to-day facility operations and continuous improvement efforts. The position also performs other duties and responsibilities as assigned.
- We are currently hiring for the Night Shift Monday-Friday 11:00pm-7:30am
What You'll Do:
Critical Facilities Operations:
- Operate, monitor, maintain, and troubleshoot mission-critical electrical, mechanical, and life safety systems to ensure uptime and reliability
- Perform facility inspections, respond to abnormal conditions, and document findings
- Track, trend, and analyze system performance; utilize CMMS to manage work orders and maintenance
Electrical Systems:
- Support electrical distribution from utility and generator switchgear through UPS and customer load
- Assist with maintenance activities involving generators, switchgear, UPS, STS, ATS, PDUs, transformers, and power circuits
- Perform customer power adds, disconnects, and related infrastructure support activities Mechanical Systems
Mechanical Systems:
- Operate and maintain chilled water, HVAC, CRAC/CRAH, humidification, and central plant systems
- Support cooling optimization, pumps, VFDs, cooling towers, heat exchangers, and water treatment.
Fire Life Safety & Infrastructure:
- Monitor wet sprinkler and double-interlock pre-action systems and associated detection devices
- Support customer infrastructure projects including cage builds, rack and stack, overhead installs, power, and cabling
Collaboration & Customer Support:
- Partner with senior technicians, contractors, and vendors on maintenance, upgrades, and expansions.
- Provide advanced remote hands, manage trouble tickets, incidents, and customer requests
- Support administrative and communication activities across CMMS, ticketing, monitoring, and other operational platforms; maintain accurate documentation and provide timely updates to stakeholders
- Contribute to procedures, documentation, and continuous improvement while promoting Operational Excellence
Knowledge, Skills and Abilities:
Required:
- Strong troubleshooting and problem-solving skills with the ability to apply technical knowledge effectively
- Self-motivated, dependable, and accountable with a strong work ethic
- Team-oriented mindset with the ability to collaborate across operations, engineering, and customer teams
- Commitment to safety, quality, and operational excellence
- Ability to work in a fast-paced, high-availability environment
- Clear written and verbal communication skills
- Working knowledge of data center electrical, mechanical, and BAS/BMS infrastructure and systems
- Strong understanding of data center electrical and mechanical infrastructure
- Working knowledge of NEC, NFPA 70E, NFPA 72, NFPA 25, OSHA, and fire life safety requirements
- Comfortable using hand tools, electrical test equipment, and standard computer applications
Preferred Experience:
- Electrical distribution systems including generators, switchgear, UPS, STS, ATS, PDUs, and transformers
- Mechanical systems including chilled water, HVAC, CRAC/CRAH, humidification, pumps, VFDs, cooling towers, and heat exchangers
- Fire protection systems including wet sprinkler and double-interlock pre-action systems
- BMS, PLC controls, and integrated monitoring systems
- Fiber and copper cabling installation, termination, and testing
- Proficiency with fiber optics, structured cabling, and telecommunications infrastructure
- Working knowledge of basic security systems, including access control, CCTV, and facility monitoring systems
Education/Experience:
- High School Diploma or greater
- 2-5 years of experience in the data center industry
- Proven hands-on experience with large commercial or industrial electrical and mechanical systems
- Strong fit for candidates with experience in the military with HVAC or Electrical training
Physical Demands:
The physical demands described here are representative of those that must be met by an employee to successfully perform the job's essential functions. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. While performing the job's duties, the employee is required to stand; walk, sit, use hands to handle or feel objects, reach with hands and arms, climb stairs, balance, stoop or kneel, talk, and hear. The employee must occasionally lift and/or move up to 50 pounds. The position also demands flexibility to work in a fast-paced, high-stress environment with changing priorities, including evenings, weekends, holidays, and on-call hours as needed. Must pass background check, employment verification, and other pre-employment requirements.
Compensation: Compensation for this role includes a base salary between $43.00/hr and $46.00/hr. This role is also eligible for an annual bonus and equity, based upon individual and company performance.
Job Post Timeline: This position is expected to be open for applications for 30 days.
Benefits: Not only does CoreSite have a fun, team-focused work environment, but we also offer great benefits to all employees regularly scheduled to work more than 20 hours a week!
- Medical coverage starting day one, plus dental, vision, telemedicine, HSA/FSA options.
- 401(k) with a 5% company match, plus bonus and equity opportunities.
- Employee Stock Purchase Plan (ESPP).
- Starting 16 days of PTO, 11 paid company holidays, floating holidays and additional paid time for volunteering, family care, parental leave and other life events.
- Free parking or public transportation support.
Additional Perks:
- Up to $800 annually in wellness reimbursements and up to $450 in wellness incentives.
- $100 monthly technology stipend.
- Up to $5,250 annually in educational reimbursement plus LinkedIn Learning.
- Up to $5,000 annually in charitable donation matching.
- Financial coaching and student loan support.
- Family planning, mental health, and caregiving support.
- Pet insurance, employee discounts and cash back offers.
General Statements:
- Applicants must be currently authorized to work in the United States on a full-time basis. The employer will not sponsor applicants for work visas.
- Please note that all offers of employment are contingent upon the successful completion of a background check and, where permitted by law, a 5-panel drug test conducted after the offer letter is signed, which will screen for THC, opiates, PCP, cocaine, and amphetamines. Thank you for your understanding and cooperation.
Applicant Privacy Notice:
- CoreSite is committed to protecting the privacy and security of personal information submitted by applicants. The California Consumer Privacy Act (CCPA) requires us to provide you information about our personal information handling practices. As a result, we're providing this Privacy Notice that describes how we collect, use, share, and update personal information from individuals who wish to be considered for employment with CoreSite. To read the Applicant Privacy Notice, please go to https://www.coresite.com/applicant-privacy-notice.
- Unauthorized reproduction or distribution of this job posting on external sites is prohibited without prior written consent from CoreSite. We are not responsible for any postings or offers not originating from our official channels or approved partners.
See All 277+ Operations Engineer Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Operations Engineer JobsOperations Engineer Jobs by City in California
Where California roles are concentrated, by current openings.
Operations Engineer Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring
- Apple19

- SpaceX11

- Anduril11

- Northrop Grumman8

- Tesla6

Top Industries Hiring
- Technology & Software12
- Electronics & Hardware6
- Retail2
- Banking & Financial Services2
- E-Commerce & Online Marketplaces2
What California Employers Look For
The qualifications that appear most often in operations engineer jobs across California.
- Bachelor's degree in industrial, mechanical, systems, or electrical engineering from an accredited program
- Demonstrated experience with process improvement methodologies such as Lean or Six Sigma
- Proficiency in data analysis tools and operations management software used in California industries
- Familiarity with California OSHA safety regulations and compliance standards for industrial settings
- Strong cross-functional collaboration skills working with engineering, logistics, and production teams
- Professional Engineer licensure through the California Board for Professional Engineers, Land Surveyors, and Geologists preferred for senior roles
Operations Engineer Jobs in California: Frequently Asked Questions
How do you become a operations engineer in California?
Most operations engineers in California start with a bachelor's degree in industrial, mechanical, systems, or electrical engineering. Senior roles in infrastructure, utilities, or government contracting may require a Professional Engineer license issued by the California Board for Professional Engineers, Land Surveyors, and Geologists, which involves passing the Fundamentals of Engineering and Principles and Practice exams. Certifications in Lean, Six Sigma, or project management strengthen candidacy across California's aerospace, tech, and manufacturing sectors.
Which companies hire operations engineers in California?
Employers hiring operations engineers in California right now include Apple, SpaceX, and Anduril, based on current listings on Migrate Mate as of November 2026. California's concentration of aerospace primes, semiconductor firms, and large logistics operators means consistent demand across a wide range of company sizes and sectors.
Which California cities have the most operations engineer jobs?
San Francisco, Los Angeles, and San Jose have the most operations engineer openings in California. Los Angeles and its surrounding area drive volume through aerospace, defense, and entertainment infrastructure employers, the Bay Area is anchored by large tech and semiconductor companies, and San Diego draws demand from biotech, defense contractors, and naval operations facilities.
Are there remote operations engineer jobs in California?
Yes, but they're limited. Many operations engineer roles require on-site presence to oversee equipment, production lines, or physical infrastructure, so fully remote positions are less common than in purely analytical fields. About 63% of operations engineer openings tied to California are remote or hybrid as of November 2026, with hybrid arrangements most common in roles focused on data analysis, vendor coordination, and program management.
How can I get hired as a operations engineer in California with little or no experience?
The most realistic entry path is applying to associate or junior operations engineer roles at large California employers in aerospace, logistics, or manufacturing, where rotational programs and new-grad pipelines are common. Companies like Northrop Grumman, Intel, and Amazon's California fulfillment network run structured programs for candidates without direct experience. Adjacent roles such as production coordinator, quality technician, or operations analyst provide a practical bridge. Pursuing a Lean or Six Sigma certification and completing a relevant internship gives candidates a measurable edge in competitive California markets.
Where can I find and apply to operations engineer jobs in California?
You can find and apply to operations engineer jobs in California on Migrate Mate, which lists current California openings updated regularly. Find roles that fit your experience and location, then apply directly to the employer through the listing.
See All 277+ Operations Engineer Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Operations Engineer Jobs