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Senior Computer Operator Jobs in Fullerton, CA (NOW HIRING)

Anduril Industries

Senior GNC Engineer, Space

Costa Mesa, CA · On-site

$112K - $154K/yr

Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns ... Experience with computer vision and perception algorithms to support GNC operations. * Exposure to ...

Astrana Health

Sr. Internal Auditor

Alhambra, CA · On-site

$89K - $110K/yr

Interprets the significance of the test results and concludes on the design and operating ... Computer Assisted Audit Techniques or other automation), or professional trends. * Identifies ...

Astrana Health, Inc.

Sr. Internal Auditor

Alhambra, CA · On-site

$110K - $125K/yr

Interprets the significance of the test results and concludes on the design and operating ... Computer Assisted Audit Techniques or other automation), or professional trends. * Identifies ...

Cystems Logic

Senior Systems Administrator

Irvine, CA · On-site

$92K - $125K/yr

Operating Systems: Proficient in both Windows Server (2012 R2 and newer) and Linux (RHEL/CentOS ... General Qualifications Bachelor's degree in Computer Science, Information Systems, or a related ...

Anduril Industries

Senior Buyer

Costa Mesa, CA · On-site

Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns ... computer vision, sensor fusion, and networking technology to the military in months, not years.

Socket.dev

Senior Electrical Engineer I/II

Pasadena, CA · On-site

$140 - $188/hr

We've engineered hardware that has operated on the surface of Mars on NASA's Perseverance rover ... Sit at desk and operate computer, keyboard and office equipment for extended periods * Use hands ...

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All JobsComputer Operator JobsSenior Computer Operator JobsSenior Computer Operator Jobs in Fullerton, CA

Senior Computer Operator information

See Fullerton, CA salary details

$26.1K

$83.8K

$170.6K

How much do senior computer operator jobs pay per year?

As of Sep 3, 2026, the average yearly pay for senior computer operator in Fullerton, CA is $83,763.00, according to ZipRecruiter salary data. Most workers in this role earn between $43,300.00 and $107,500.00 per year, depending on experience, location, and employer.

What is a senior computer operator?

Senior Computer Operators are experienced professionals responsible for overseeing the operation of computer systems and related equipment in an organization. They monitor system performance, troubleshoot technical issues, and ensure that scheduled tasks such as data backups and batch jobs run smoothly. Additionally, they may supervise junior operators, document procedures, and coordinate with IT staff to resolve complex problems. Their role is crucial for maintaining the reliability and efficiency of computer operations.

What are the key skills and qualifications needed to thrive as a senior computer operator?

To thrive as a Senior Computer Operator, you need strong knowledge of computer systems operations, troubleshooting, and a background in IT or computer science, often supported by relevant certifications or experience. Familiarity with operating systems (such as Windows, Linux, or mainframes), job scheduling software, and monitoring tools is typically required. Attention to detail, problem-solving ability, and effective communication help resolve issues efficiently and coordinate with technical teams. These skills ensure smooth workflow, system reliability, and rapid response to operational challenges in enterprise environments.

What are some typical challenges senior computer operators face when managing large-scale IT systems?

Senior Computer Operators often encounter challenges such as ensuring system uptime during maintenance windows, quickly resolving unexpected hardware or software failures, and effectively coordinating with IT support teams to minimize service disruptions. They must also stay vigilant against security threats and maintain detailed logs for audits and troubleshooting. Strong communication skills and the ability to prioritize tasks under pressure are critical for handling these responsibilities in a fast-paced IT environment.

What is the difference between Senior Computer Operator vs Computer Operator?

AspectSenior Computer OperatorComputer Operator
CredentialsTypically requires more experience, possibly certifications in computer operations or related fieldsHigh school diploma or equivalent; some certifications may be preferred
Work EnvironmentData centers, large IT departments, or control rooms with complex systemsOffice settings, smaller data centers, or manufacturing environments
ResponsibilitiesOverseeing daily operations, troubleshooting, and supervising junior staffMonitoring systems, running scheduled tasks, basic troubleshooting
Usage in IndustryCommonly used in large organizations with complex IT infrastructureWidespread across various industries for routine system operations

The main difference between a Senior Computer Operator and a Computer Operator lies in experience, responsibilities, and scope of work. Senior Computer Operators typically handle more complex tasks, supervise others, and have more industry experience, whereas Computer Operators focus on routine system monitoring and basic troubleshooting.

What career paths can a senior computer operator take?

A senior computer operator can advance to roles such as systems administrator, network administrator, or IT supervisor by gaining additional certifications and technical skills. They may also move into IT management, cybersecurity, or database administration, depending on their interests and experience.

Which senior computer operator job has the highest salary?

Senior computer operators with specialized skills in systems management, automation, and experience with enterprise-level hardware and software tend to have the highest salaries. Salaries can also vary based on industry, certifications, and location, with those working in finance, technology, or large corporations typically earning more.

What cities near Fullerton, CA are hiring for Senior Computer Operator jobs?

Cities near Fullerton, CA with the most Senior Computer Operator job openings:

Senior Computer Operator jobs near you
Infographic showing various Senior Computer Operator job openings in Fullerton, CA as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 74% Full Time, 19% Part Time, 4% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $83,763 per year, or $40.3 per hour.

Senior Flight Software Engineer I - Secret Clearance

Rocket Lab Corporation

Long Beach, CA

$128K - $169K/yr

Full-time

Re-posted 10 days ago

Rocket Lab rating

9.2

Company rating: 9.2 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

4th of 72 rated aerospace companies

Job description

SPACE SYSTEMS

At Rocket Lab, we're not just launching rockets - we're building the future of space. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.

Our Space Systems team has enabled more than 1,700 missions, ranging from interplanetary exploration, in-space manufacturing to national security and defense initiatives. The team has built spacecraft, payloads, and components for missions to the Moon and Mars, working with partners including NASA, the Space Development Agency, and the U.S. Space Force. Whether it's a single high-performance spacecraft, constellation, or the vertically integrated components that help them get to space - our world class Space Systems team is empowering some of the boldest and most ambitious space missions. 

SENIOR FLIGHT SOFTWARE ENGINEER I - SECRET CLEARANCE

We are currently seeking a Senior Flight Software Engineer I for our team based out of headquarters in Long Beach, CA . In this role, you will play a key role in supporting the development of flight software for our Space Systems programs. You'll spend your days participating in all aspects of software design and development, from requirements definition through coding and testing. And when we say test, we mean your software will be on orbit within weeks and months, not years. Thanks to having our own rockets and launch sites, we have frequent opportunities to test and operate our software on orbit. To be successful in this role, you must want to see your software make a big impact on the way we explore space and use it as a platform for discovery and innovation. Join a driven team of pioneers relentlessly tackling challenging projects, delivering on the impossible, and making an impact on the future of space!

WHAT YOU'LL GET TO DO: 

  • Develop application software to run within a Real Time Operating System (RTOS) and/or embedded Linux
  • Develop hardware drivers to interface to Inertial Measurement Units (IMUs), Star Trackers, Reaction Wheels and other spacecraft sensors and actuators
  • Develop and maintain comprehensive unit tests to run within a Continuous Integration framework
  • Collaborate with hardware-in-the-loop test engineers to verify and validate combined software and hardware functionality
  • Collaborate with systems engineers and embedded systems engineers in developing, documenting and validating requirements
  • Participate in review of source code changes and ensure all changes meet company coding standards
  • Participate in design reviews such as a PDR and CDR
  • Assist with on-orbit (and interplanetary) flight operations

QUALIFICATIONS YOU'LL BRING AS SENIOR FLIGHT SOFTWARE ENGINEER I:

  • Bachelor's degree in aerospace engineering, computer science, electrical engineering, or equivalent technical degree
  • Active Secret Clearance, with ability to obtain TS/SCI
  • 5+ years of demonstrated applicable experience in embedded software development
  • Proficiency in C and C++ languages 
  • Experience with Real Time Operating Systems (RTOS) or with Embedded Linux
  • U.S. citizenship is required, due to program requirements

THESE QUALIFICATIONS WOULD BE NICE TO HAVE:

  • Active TS/SCI security clearance
  • Advanced Degree
  • Experience with Rust
  • Experience developing software and drivers with CAN/CAN-FD and/or UDP/TCP within an embedded system
  • Experience developing software for autonomous vehicles operating in harsh environments, such as satellites or autonomous vehicles

This position may require prolonged periods of sitting, standing, walking, computer work, and occasional exposure to moderate levels of noise, dust, and fumes in production areas.

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