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Ups Engineer Jobs in California (NOW HIRING)

Software Engineer 2

San Jose, CA ยท On-site +1

$65.32 - $81.65/hr

You will collaborate with engineers, participate in stand-ups and cross-functional meetings, and contribute to design, code review, and documentation. This is a Hybrid role (3 days onsite: Tues-Thurs ...

Technical Quality Engineer

Corona, CA ยท On-site

$74K - $95K/yr

Technical Quality Engineer - Scale-Up & Cleaning Validation Department: Quality Assurance Reports ... Support and oversee batch scale-ups to ensure processes are robust, repeatable, and compliant.

Application Engineering Co-op

Irvine, CA ยท On-site

$20 - $30/hr

About the Opportunity:Company Overview:From start-ups to blue-chips, Saratech (saratech.com) helps companies engineer and manufacture complex products. Saratech is a leading engineering Siemens ...

Perform engineering calculations such as UPS and battery bank sizing, fiber optic link losses; enclosure heating and air conditioner sizing; * Evaluate and specify products to meet the technical ...

Design Engineer

El Dorado Hills, CA ยท On-site

$85K - $120K/yr

Perform engineering calculations such as UPS and battery bank sizing, fiber optic link losses; enclosure heating and air conditioner sizing; * Evaluate and specify products to meet the technical ...

Electrical Engineer

Lafayette, CA ยท On-site

$90K - $115K/yr

We focus on finding engineers whose skills and personalities drive them to excel, fostering a ... UPS, renewable energy systems, fire alarm system, low-voltage systems/coordination (IT, safety ...

Electrical Engineer

Lafayette, CA ยท On-site

$90 - $115/hr

We focus on finding engineers whose skills and personalities drive them to excel, fostering a ... UPS, renewable energy systems, fire alarm system, low-voltage systems/coordination (IT, safety ...

Senior Electronics Test Engineer

Berkeley, CA ยท On-site

$128K - $160K/yr

... UPS, and PSUs. It acts as a critical zone controller responsible for communication, network ... You'll collaborate closely with hardware, firmware, and systems engineers to validate designs that ...

... banks, UPS systems, and batteries. * Develop and update single line diagrams for MV and LV ... Prepare engineering calculations, reports, drawings, specifications, and other technical ...

Electrical Engineer

Torrance, CA ยท On-site

$90 - $109/hr

We are a team of builders, engineers, and operators who believe nuclear energy should be fast to ... Experience with MV switchgear, substations, transformers, MCCs, VFDs, UPS systems , or standby ...

New

Showing results 21-40

Ups Engineer information

See California salary details

$38.5K

$100.4K

$135.7K

How much do ups engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for ups engineer in California is $100,420.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,900.00 and $115,000.00 per year, depending on experience, location, and employer.

What is a UPS engineer?

UPS Engineers are professionals who design, install, maintain, and troubleshoot Uninterruptible Power Supply (UPS) systems. These systems provide emergency power to critical equipment during power outages or fluctuations, ensuring continuous operation for businesses and organizations. UPS Engineers work with electrical systems, perform regular testing, and may also recommend upgrades or replacements to improve system reliability. Their expertise is crucial in environments where power stability is essential, such as data centers, hospitals, and industrial facilities.

What are the key skills and qualifications needed to thrive as a UPS engineer?

To thrive as a UPS Engineer, you need a solid background in electrical engineering, experience with power systems, and typically a relevant engineering degree. Familiarity with UPS (Uninterruptible Power Supply) systems, electrical schematics, and diagnostic tools, as well as certifications like IEEE or manufacturer-specific training, are commonly required. Strong problem-solving, attention to detail, and effective communication skills help ensure reliable system performance and safe operation. These competencies are vital for maintaining critical power infrastructure and preventing costly downtime in essential facilities.

What are some common challenges faced by a UPS engineer in maintaining uninterrupted power supply systems?

UPS Engineers often encounter challenges such as diagnosing complex system faults, managing aging equipment, and ensuring minimal downtime during maintenance. They must stay updated with the latest technological advancements and safety standards, as well as coordinate closely with electrical engineers, facility managers, and vendors. Additionally, responding to emergency power failures and performing preventive maintenance under tight deadlines are key aspects of the role that require strong problem-solving skills and adaptability.

What is the difference between Ups Engineer vs Battery Technician?

AspectUps EngineerBattery Technician
CredentialsTypically requires electrical or electronics engineering background, certifications in UPS systemsRequires electrical or battery-specific certifications, often with technical training in batteries
Work EnvironmentDesign, install, maintain UPS systems in data centers, industrial facilitiesTest, repair, replace batteries in various settings including telecom, backup power systems
Industry UsageCommon in data centers, IT infrastructure, industrial facilitiesFound in telecom, power backup, maintenance services

Ups Engineers focus on the design, installation, and maintenance of uninterruptible power supply systems, ensuring continuous power in critical environments. Battery Technicians specialize in testing, repairing, and replacing batteries within these systems. While both roles require electrical knowledge and certifications, Ups Engineers typically handle system-level tasks, whereas Battery Technicians focus on battery components. Understanding these differences helps employers and job seekers identify the right role for their skills and career goals.

What cities in California are hiring for Ups Engineer jobs?

Cities in California with the most Ups Engineer job openings:

Infographic showing various Ups Engineer job openings in California as of August 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $100,420 per year, or $48.3 per hour.

Data Center Infrastructure Electrical Engineer

Slope

San Francisco, CA โ€ข On-site

$130 - $160/hr

Other

Posted 3 days ago

New


Job description

About the Team

OpenAI is building the infrastructure foundation for the next generation of AI. The Data Center Engineering team defines the strategy, reference architectures, technical requirements, and delivery standards for the large-scale data centers that support OpenAI research, products, and infrastructure partners.

About the Role

We are seeking a senior electrical infrastructure engineer to lead the development of reliable, scalable, and efficient power architectures for high-density, liquid-cooled AI data centers.

The ideal candidate has strong practical experience with critical electrical systems at data centers or comparable industrial scale, including mediumโ€‘voltage and lowโ€‘voltage distribution, utility interfaces, backup power, UPS and battery systems, rack power delivery, grounding, protection, controls, and monitoring systems.

You should be comfortable moving between longโ€‘range architecture, detailed engineering review, lab validation, vendor qualification, field deployment, and operational troubleshooting.

Key Responsibilities
  • Design and optimize electrical topologies and equipment strategies that reduce cost, accelerate schedules, improve efficiency, increase scalability, and maintain high reliability and maintainability.
  • Review and develop basisโ€‘ofโ€‘design documents, singleโ€‘line diagrams, equipment specifications, commissioning plans, and power system studies including load flow, short circuit, protection coordination, arc flash, and grid transient compliance.
  • Lead technical evaluation of equipment vendors, manufacturers, design consultants, commissioning agents, contractors, and test labs. Review submittals, schematics, certifications, quality records, and test reports.
  • Evaluate AC and DC power distribution options for highโ€‘density compute, including rectifier architectures, busway, rack power shelves, power supplies, cable management, redundancy strategies, serviceability, and fault isolation.
  • Partner with mechanical, cooling, controls, hardware, networking, construction, and operations teams to ensure electrical systems support liquidโ€‘cooled GPU rack deployments and reliable facility operation.
  • Drive FAT, SAT, witness testing, burnโ€‘in, reliability testing, interoperability testing, and integrated systems testing for critical infrastructure and rack deployments.
  • Help guide and operate an R&D program to validate new equipment, rack designs, telemetry, operating envelopes, failure scenarios, and facilityโ€‘toโ€‘hardware interactions.
  • Define telemetry and controls requirements including metering, waveform capture, breaker and relay status, UPS and battery health, generator status, rack power, CDU status, coolant conditions, alarms, and control states.
  • Analyze lab data, operational incidents, power quality events, nuisance trips, thermal excursions, controls alarms, and rackโ€‘level failures to improve designs, procedures, vendor quality, and reliability models.
  • Create engineering standards, test procedures, commissioning scripts, operating procedures, decision records, risk registers, and concise executive summaries.
  • Provide senior technical escalation support during design reviews, construction, manufacturing validation, commissioning, energization, deployment, and operational events.
  • Raise the technical bar across partner teams in electrical design, safety, testing discipline, documentation quality, reliability, and operational rigor.
Qualifications
  • 10+ years of electrical engineering experience in missionโ€‘critical facilities such as data centers or comparable critical infrastructure.
  • Bachelorโ€™s degree in electrical engineering, power systems, or a related discipline.
  • Strong handsโ€‘on experience with MV/LV distribution, transformers, switchgear, switchboards, generators, UPS systems, batteries, PDUs, RPPs, busway, PSUs, grounding, bonding, and protection systems.
  • Experience producing and reviewing electrical designs, studies, equipment specifications, commissioning plans, test procedures, and acceptance criteria.
  • Experience leading FWTs, FATs, SATs, integrated systems testing, failureโ€‘mode testing, and rootโ€‘cause investigations.
  • Strong understanding of codes, standards, utility coordination, safety requirements, and AHJ processes.
  • Ability to evaluate conflicting technical tradeoffs involving reliability, cost, schedule, constructability, maintainability, and scalability.
  • Strong written and verbal communication skills with the ability to explain complex issues clearly to technical and nonโ€‘technical stakeholders.
  • Comfortable operating in fastโ€‘moving environments with incomplete information and changing priorities.
Preferred Skills
  • 15+ years of relevant experience.
  • Advanced degree in electrical engineering, power systems, or a related discipline.
  • Professional Engineer license, Chartered Engineer status, or comparable professional certification.
  • Direct experience with hyperscale data centers, GPU clusters, highโ€‘density rack deployments, or liquidโ€‘cooled compute environments.
  • Experience qualifying new electrical products from prototype through certification, manufacturing ramp, deployment, and lifecycle support.
  • Experience with BMS, EPMS, DCIM, SCADA, PLCs, protective relays, waveform capture, data historians, or reliability analytics platforms.
  • Experience with modular power systems, rackโ€‘level conversion, BESS, HVDC/LVDC, or other advanced power architectures.
  • Experience managing global, multiโ€‘site deployment programs or manufacturing quality programs.
  • Familiarity with grid constraints, demand response, renewable integration, or lowโ€‘carbon infrastructure strategies.
Work Environment and Travel
  • This role requires periodic travel to data center campuses, manufacturing partners, equipment suppliers, laboratories, construction sites, and commissioning activities.
  • The person in this role should be comfortable working in office, lab, manufacturing, construction, and operating data center environments, including environments that require PPE, safety briefings, lockout/tagout discipline, and coordination with site operations.
  • Work may include timeโ€‘sensitive technical escalations during commissioning, energization, production deployment, vendor testing, or operational incidents.
About OpenAI

OpenAI is an AI research and deployment company dedicated to ensuring that generalโ€‘purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity.

Equal Opportunity Employer

We are an equalโ€‘opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic.

Background Checks and Fair Chance Ordinance

Background checks for applicants will be administered in accordance with applicable law, and qualified applicants with arrest or conviction records will be considered for employment consistent with those laws, including the San Francisco Fair Chance Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act, for U.S.โ€‘based candidates. For unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and nonโ€‘public information. In addition, job duties require access to secure and protected information technology systems and related data security obligations.

Disability Accommodations

We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via this link.

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