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

EverBank

IT Auditor Sr

Irvine, CA · On-site

$101K - $132K/yr

Sr IT Auditor The Senior IT Auditor independently evaluates the adequacy and operating ... University (Degree) - preferably Management Information Systems, Computer Science, Accounting, or ...

Cordoba Corporation

Senior Program Analyst

Los Angeles, CA · On-site

$125K - $125K/yr

The Senior Programmer Analyst is responsible for all od the client's computer network ... Testing, installation, configuration and maintenance of operating systems, application software ...

USC Gould School of Law

BMS Operator

Los Angeles, CA · On-site

$18.25 - $22/hr

Apply today! BMS Operator Strong knowledge of HVAC systems, advanced computer operations and ... senior management when a deficiency is detected. * Contributes to the development of system ...

Senior plc

Manufacturing Planner

Burbank, CA · On-site

$20/hr

Senior plc is an international, market-leading, engineering solutions provider with 19 operating ... Attention to detail with intermediate computer skills * Experience in manufacturing work ...

Elevant

Sr. CNC Machinist

Fullerton, CA · On-site

$21.50 - $29.25/hr

The Sr. CNC Machinist produces machined parts by programming, setting up, and operating a CNC ... Enter SPC jobs into the computer * Collect SPC data on the computer * Print and close out jobs

Elevant

Sr. CNC Machinist

Fullerton, CA

$21.50 - $29.25/hr

The Sr. CNC Machinist produces machined parts by programming, setting up, and operating a CNC ... Enter SPC jobs into the computer * Collect SPC data on the computer * Print and close out jobs

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Showing results 21-40

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.

IT Auditor Sr

EverBank

Irvine, CA • On-site

$101K - $132K/yr

Full-time

Re-posted 27 days ago

Job description

Sr IT Auditor
The Senior IT Auditor independently evaluates the adequacy and operating effectiveness of internal information systems controls. This job audits information technology (IT) infrastructure, data flows/processes, and operating procedures in accordance with established standards for efficiency, accuracy, security and risk mitigation. With limited supervision, this job uses industry and regulatory guidance to assess information systems, platforms, and IT operating processes, practices and procedures.
Key Responsibilities and Duties
  • Oversees delivery of audits and assignments against budgets, timelines, and quality expectations.
  • Oversees day-to-day work, including assignment and review of work, and provides support and guidance to ensure quality results.
  • Develops audit findings and recommendations regarding internal information systems controls.
  • Identifies, assesses and effectively describes IT risk and control strengths and concerns to audit and client contacts.
  • Maintains IT audit files and review manuals, policies, reports, and other written materials to collect information.
  • Compiles test exceptions to determine root cause and draft audit issues regarding information technology (IT) infrastructure, data flows/processes, and operating procedures.
  • Demonstrates critical thinking by gathering, analyzing, questioning and sharing perspectives on assignments.
  • Delivers clear and timely written and verbal communications to peers, supervisors and clients about assigned topics.

Minimum Qualifications
  • 3+ years of experience working as an IT Auditor
  • Ability to assess technology risks, system dependencies, and controls across financial services business processes and platforms, including core banking, payment, lending, and transaction processing.
  • Understanding of IT Governance and IT Risk Management concepts.
  • Thorough knowledge of auditing standards, technology/security focused regulations, IT general controls and application controls.

Preferred Qualifications:
  • 5+ years of experience working as an IT Auditor within Banking or Financial Services Industry
  • University (Degree) - preferably Management Information Systems, Computer Science, Accounting, or Finance preferred.
  • Audit project management experience, strongly preferred
  • CISA preferred.

Educational Requirements
  • University (Degree) Preferred

Role Specific Work Experience
  • 3+ Years Required; 5+ Years Preferred

Physical Requirements
  • Physical Requirements: Sedentary Work

Career Level
7IC
Posting end date: 9/7/2026

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