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Computer Systems Jobs in California (NOW HIRING)

Core Systems

Computer Assembler

Poway, CA

$17.75 - $21/hr

Using assorted hand and power tools, you will assemble and tests basic and complex electro-mechanical subassemblies, computer chassis and computer systems. Must be able to follow various drawings ...

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All JobsComputer Systems JobsComputer Systems Jobs in California

Computer Systems information

See California salary details

$35K

$71.3K

$115.5K

How much do computer systems jobs pay per year?

As of Jul 24, 2026, the average yearly pay for computer systems in California is $71,259.00, according to ZipRecruiter salary data. Most workers in this role earn between $51,800.00 and $92,300.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Computer Systems Analyst, and why are they important?

To thrive as a Computer Systems Analyst, you need strong analytical skills, a solid understanding of information systems, and usually a bachelor’s degree in computer science or a related field. Familiarity with systems analysis tools, database management systems, and software like SQL and enterprise resource planning (ERP) platforms is typically required. Excellent problem-solving, communication, and project management abilities help analysts gather requirements and translate business needs into technical solutions. These skills and qualifications ensure that organizations can optimize their IT infrastructure and align technology with strategic goals.

What degree is best for cis jobs?

For computer systems jobs, a bachelor's degree in computer science, information technology, or a related field is typically preferred. Advanced roles may require a master's degree or specialized certifications such as CompTIA or Cisco certifications to demonstrate technical expertise and skills in networking, security, or systems administration.

What is the highest paying job in computer technology?

In computer systems, chief information officers (CIOs) and chief technology officers (CTOs) are among the highest paid roles, often earning six-figure salaries or more. These executive positions require extensive experience, leadership skills, and knowledge of IT strategy, infrastructure, and cybersecurity tools.

What are some common challenges faced by professionals working in computer systems roles, and how can they be addressed?

Professionals in computer systems roles often encounter challenges such as troubleshooting complex system issues, managing system upgrades with minimal downtime, and ensuring security compliance. Staying current with rapidly evolving technologies and balancing multiple priorities can also be demanding. These challenges can be addressed through continuous learning, effective time management, and strong collaboration with cross-functional teams like network, security, and support staff. Open communication and proactive problem-solving are key to maintaining efficient and secure computer systems.

What are computer systems?

Computer systems are integrated assemblies of hardware, software, and peripheral devices designed to perform a wide range of computing tasks. They include components like processors, memory, storage, and input/output devices, all working together to process, store, and retrieve data. Computer systems can range from personal computers and laptops to large servers and data centers. Their primary purpose is to execute instructions and support various applications in business, education, science, and personal use.

Is a CIS degree worth IT?

A Computer Information Systems (CIS) degree provides foundational knowledge in computer systems, networking, and database management, which are valuable for IT roles such as systems analyst or network administrator. The degree can improve job prospects and earning potential, especially when combined with certifications like CompTIA or Cisco. Practical experience and technical skills are also important for success in IT careers.

What careers can you get with a computer systems degree?

A computer systems degree prepares individuals for careers such as systems analyst, network administrator, cybersecurity specialist, IT support specialist, and systems engineer. These roles typically require knowledge of hardware, software, networks, and security protocols, and may involve certifications like CompTIA or Cisco. Job responsibilities often include managing IT infrastructure, troubleshooting issues, and implementing security measures.

What is the difference between Computer Systems vs Network Administrator?

AspectComputer SystemsNetwork Administrator
CertificationsCompTIA A+, Cisco CCNA, Microsoft certificationsCompTIA Network+, Cisco CCNA, Microsoft certifications
Work EnvironmentWork on hardware, operating systems, and software setupManage and maintain network infrastructure and connectivity
Industry UsageUsed across IT, tech support, and systems managementPrimarily in organizations with complex networks and IT infrastructure

Computer Systems professionals focus on hardware, operating systems, and software configuration, while Network Administrators specialize in managing network infrastructure and connectivity. Both roles require similar certifications and often work in overlapping environments, but their core responsibilities differ in scope and focus.

What cities in California are hiring for Computer Systems jobs? Cities in California with the most Computer Systems job openings:
Computer Systems jobs near you
Infographic showing various Computer Systems job openings in California as of July 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $71,259 per year, or $34.3 per hour.
Engineer -Computer Systems Support

Engineer -Computer Systems Support

Tata Consultancy Services

San Diego, CA • On-site

Full-time

Posted 2 days ago

Tata Consultancy Services rating

6.5

Company rating: 6.5 out of 10

Based on 21 frontline employees who took The Breakroom Quiz

164th of 213 rated it services

Job description

Job Summary:
Tata Consultancy Services is a global leader in IT services, consulting, and business solutions. They are seeking an Engineer for Computer Systems Support to analyze and manage large datasets, create reports, and collaborate with various teams to drive business decisions.
Responsibilities:
• Analyze, validate, and interpret large datasets from multiple sources.
• Create and maintain dashboards, reports, and KPI metrics.
• Perform data quality checks and ensure data accuracy and consistency.
• Identify trends, patterns, and anomalies to support business decisions.
• Develop SQL queries for data extraction, transformation, and analysis.
• Collaborate with cross-functional teams including Engineering, Operations, and Business stakeholders.
• Prepare executive-level reports and presentations.
Qualifications:
Required:
• Knowledge of Python, R, or data automation tools.
• Experience with ETL processes and data warehousing concepts.
• Familiarity with Agile methodologies.
• Strong experience with SQL and data analysis.
• Experience working with large datasets and reporting tools.
• Strong analytical and problem-solving skills.
• Excellent attention to detail and documentation skills.
• SQL (Mandatory)
• Advanced Excel
• Tableau / Power BI
Company:
Tata Consultancy Services (TCS) is the technology partner of choice for industry leading organizations worldwide. Founded in 1992, the company is headquartered in Puteaux, FRA, with a team of 10001+ employees. The company is currently Late Stage.

What Tata Consultancy Services employees say

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About Tata Consultancy Services

Sourced by ZipRecruiter

Tata Consultancy Services is an IT services, consulting and business solutions organization that delivers real results to global business, ensuring a level of certainty no other firm can match. TCS offers a consulting-led, integrated portfolio of IT, BPO, infrastructure, engineering, and assurance services. This is delivered through its unique Global Network Delivery Model™, recognized as the benchmark of excellence in software development. TCS delivers a level of certainty that no other firm can match--to our clients and to our employees. Come join us and experience certainty in your career. TCS a global Consulting and IT Services firm that is ranked in the top quartile by industry analysts. Our 2021 fiscal revenues topped $25 B and our market capitalization is over $170+B, yet we have a deep and large history of philanthropy and corporate social responsibility. Now approaching 600K of the best IT professionals and consultants, we are a trusted advisor, guiding our clients' enterprises through growth and transformation journeys - helping them to become agile, intelligent, automated and on the cloud. We are devoted to DEI and are recognized as a top employer and place to work.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Edison, NJ, US

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