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Computer Network Systems Jobs in California (NOW HIRING)

BTAS

Computer Network Systems Engineer

El Segundo, CA

$115K - $200K/yr

Computer Network Systems Engineer LOCATION: El Segundo, CA REQUIRED SECURITY CLEARANCE: Active TSI with SCI eligibility POSITION TYPE/STANDARD WORK HOURS: Full time, 40 hours THE OPPORTUNITY:

Kore1

Network & Systems Administrator

Valley Center, CA

$75K - $102K/yr

Design and plan network systems and architecture. Integrate the capability of multiple dissimilar ... Must have excellent computer skills with Internet/E-mail, MS Office Suite Software, Server ...

Leidos

Computer Network Architect

Seaside, CA · On-site

$73K - $132K/yr

Work with system and product owners to maintain accurate connectivity and whitelist registrations. * Develop and maintain tactics, techniques, and procedures and other process documentation for ...

NEOGOV

Network Systems Specialist

Hayward, CA · On-site

... computer devices in local and remote locations. • Installs and maintains effective network database and hardware system backup and recovery procedures. • Configures and operates network ...

City of Hayward

Network Systems Specialist

Hayward, CA · On-site

$138K - $168K/yr

The Network Systems Specialist is a classification assigned to the Infrastructure Division of the ... Administers security for remote and web access to City's network and computer resources.

ManTech

Network Systems Administrator

El Segundo, CA · On-site

$71K - $118K/yr

MANTECH seeks a motivated, career, and customer-oriented Network System Administrator (NSA) - I to ... computer-related equipment. The projected compensation range for this position is $71,400.00-$118 ...

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Computer Network Systems information

See California salary details

$43.4K

$82K

$117.4K

How much do computer network systems jobs pay per year?

As of Sep 15, 2026, the average yearly pay for computer network systems in California is $81,967.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,100.00 and $93,300.00 per year, depending on experience, location, and employer.

What are computer network systems?

Computer network systems refer to interconnected groups of computers and devices that communicate and share resources such as files, applications, and internet access. These systems use networking hardware and protocols to enable seamless data transmission between users and devices within an organization or across the globe. They are essential for business operations, allowing for collaboration, data management, and secure communications. Network systems can range from small local area networks (LANs) to complex wide area networks (WANs) that connect multiple locations.

What are the key skills and qualifications needed to thrive as a computer network systems professional?

To thrive as a Computer Network Systems professional, you need a solid understanding of networking principles, network security, and troubleshooting, typically supported by a degree in computer science or related certifications like CompTIA Network+ or Cisco CCNA. Familiarity with network hardware, operating systems, monitoring tools, and management platforms such as Cisco IOS and Wireshark is essential. Strong problem-solving abilities, attention to detail, and effective communication are valuable soft skills in this role. These competencies are critical for ensuring reliable, secure, and efficient network operations within an organization.

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

Professionals in Computer Network Systems often encounter challenges such as troubleshooting complex connectivity issues, managing network security threats, and ensuring minimal downtime during upgrades or maintenance. Staying updated with the latest technologies and security protocols is essential, as networks are constantly evolving. Collaborating closely with IT support teams and maintaining clear documentation can help address these challenges efficiently. Additionally, ongoing training and certification can provide valuable skills to adapt to new tools and methods in the field.

What is the difference between Computer Network Systems vs Network Administrators?

AspectComputer Network SystemsNetwork Administrators
CertificationsCCNA, CompTIA Network+CCNA, CompTIA Network+
Work EnvironmentDesigning, implementing, managing network infrastructureMonitoring, maintaining, troubleshooting networks
Job FocusNetwork architecture and systems setupNetwork operation and support
Industry UsageIT companies, large organizationsAll industries with network needs

Computer Network Systems professionals focus on designing and implementing network infrastructure, while Network Administrators handle daily network maintenance and troubleshooting. Both roles require similar certifications and are essential in maintaining organizational network health, but their core responsibilities differ in scope and focus.

Is computer network systems a high paying job?

Computer network systems professionals, such as network administrators and engineers, often earn competitive salaries that vary by experience, certifications, and location. Entry-level positions typically pay less, while those with advanced skills in network security, cloud computing, or specialized certifications can command higher wages. Overall, it is considered a well-paying field within the IT industry.

Is computer network systems still in demand?

Computer network systems professionals are in high demand due to the ongoing need for reliable and secure network infrastructure in organizations. Skills in network administration, cybersecurity, and certifications like Cisco or CompTIA can enhance job prospects as businesses continue to expand their digital operations.

What is a career in computer network systems?

A career in computer network systems involves designing, implementing, managing, and maintaining computer networks such as local area networks (LANs), wide area networks (WANs), and internet systems. Professionals in this field use tools like routers, switches, and network security protocols, often requiring certifications like Cisco CCNA or CompTIA Network+ to demonstrate expertise. The role typically requires strong problem-solving skills and knowledge of network infrastructure to ensure reliable and secure communication within organizations.

What are popular job titles related to Computer Network Systems jobs in California?

For Computer Network Systems jobs in California, the most frequently searched job titles are:

What job categories do people searching Computer Network Systems jobs in California look for?

The top searched job categories for Computer Network Systems jobs in California are:

What cities in California are hiring for Computer Network Systems jobs?

Cities in California with the most Computer Network Systems job openings:

Computer Network Systems jobs near you
Infographic showing various Computer Network Systems job openings in California as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 82% Full Time, 13% Part Time, 1% Temporary, and 2% Contract. Highlights an 84% Physical, 2% Hybrid, and 14% Remote job distribution, with an average salary of $81,967 per year, or $39.4 per hour.

Computer Network Systems Engineer

El Segundo, CA

BTAS
IT Services • 51 - 200 employees
Learn more about BTASexternal

$115K - $200K/yr

Full-time

Medical, Retirement, PTO

Re-posted 29 days ago

Job description

POSITION: Computer Network Systems Engineer
LOCATION: El Segundo, CA
REQUIRED SECURITY CLEARANCE: Active TSI with SCI eligibility
POSITION TYPE/STANDARD WORK HOURS: Full time, 40 hours
THE OPPORTUNITY:
Upon award, BTAS will be filling potential openings for the Space Systems Command (SSC). SSC plays a critical role in advancing the United States's space capabilities, delivering cutting-edge solutions to protect and enhance national security. SSC/SZBC specializes in highly classified Space Domain Awareness (SDA) systems, Defensive and Offensive Space Control (DSC/OSC) capabilities, and space test range assets to support the Department of Defense’s (DoD) current and future operational needs.
As a leader in space technology, SSC/SZ-BC is responsible for the development, integration, testing, deployment, and sustainment of mission-critical systems spanning the entire acquisition life cycle. These efforts ensure the United States Space Force (USSF) and its mission partners maintain a strategic advantage in space operations. This position will support multiple SSC/SZ-BC programs, as well as other initiatives across the Space Force, Air Force, and allied organizations.
Join us in shaping the future of space operations and contributing to the defense of our nation’s space assets.
WHO WE ARE:
BTAS is a woman-owned small business founded in 1995, located near Wright-Patterson Air Force Base in Beavercreek, OH. We have earned national and regional awards in the Department of Defense for our proven IT, Engineering, and Program Management capabilities.
We are committed to working with exceptional quality and professionalism to deliver excellence to our customers, while providing our employees a stimulating and satisfying work environment as we collaborate with teammates to achieve common goals.
PRIMARY RESPONSIBILITIES:
  • Provide space acquisitions, engineering, operations, and technical assistance for all project stages within the acquisition lifecycle.
  • Support acquisition efforts for advanced technology, future concept development, and integration activities.
  • Advise the government on cost, schedule, and performance matters.
  • Revise or draft Joint Capabilities Integrated Development System (JCIDS) and acquisition documentation for government review and presentation.
  • Ensure documentation aligns with the latest government guidance (e.g., MIL-STD).
  • Provide technical and programmatic status reports on individual programs or portfolios as requested.
  • Identify and recommend acquisition process improvements, risk reduction strategies, and technical, organizational, or programmatic changes.
  • Assist in building and maintaining a government risk program, including risk identification, process definition, and risk mitigation planning.
  • Monitor program schedules, report requirement shortfalls, and provide program risk assessments.
  • Maintain and update acquisition reports by correlating program execution data with program baselines.
  • Advise on technical engagements, including interchange meetings, design reviews, conferences, video teleconferences, and working groups.
  • Maintain awareness of all programs and technology development efforts across the portfolio.
  • Assist integrated product teams and working groups while establishing customer and contractor interfaces.
  • Provide technical and operational insight for mission protection, operations, and mission data assessments.
  • Recommend solutions for technical anomalies and evaluate impact analysis, audits, compliance inspections, and readiness reviews.
  • Provide cybersecurity support in accordance with DoDI 8500.01.
  • Advise on cyber activities, including techniques, packets, and mission partner responsibilities.
  • Brief the government on cybersecurity issues and recommendations as requested.
  • Facilitate and support cybersecurity working groups, IPTs, and related meetings, including agendas, minutes, presentations, and action items.
  • Manage and support program authorizations, including Authority to Operate, Authority to Test, and Authority to Connect.
  • Support cyber testing and assessment activities, documenting findings and corrective actions in compliance with the Federal Information Security Management Act.
MINIMUM QUALIFICATIONS:
  • Subject-matter expertise in computer networks, network protocols, and network architecture
  • Integrating and engineering cybersecurity into mission systems
  • Developing cyber tools for use by cyber operators
  • Experience with modern C5ISRT systems in DoD
  • At least three to 10 years’ experience in this type of position or program is required
  • BA/BS degree is required
Note: Specific certifications can be made available at a higher classification level
SUPERVISORY RESPONSIBILITIES:
This position does not supervise the work of others.
WORK ENVIRONMENT:
This job operates in a professional office environment. This role routinely uses standard office equipment.
PHYSICAL DEMANDS:
Must be able to operate a computer and other standard office equipment. Must be able to remain in a stationary position, 80%.
TRAVEL:
Little if any travel is required.
OTHER DUTIES: 
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job.  Duties, responsibilities and/or activities may change at any time with or without notice.
COMPENSATION / SALARY RANGE:
BTAS adheres to federal, state, and local regulations. This is a Full-Time, Salary, Exempt position. The following salary range is what we reasonably expect to pay but is contingent and subject to a variety of factors, including but not limited to years of experience, education, certification(s), training, specialized skills, responsibilities, etc.
SALARY RANGE: $115,000 - $200,000 Annual Salary
BTAS BENEFITS:
A comprehensive benefits program, including paid time off, federal holidays, health coverage, 401K plan with generous company match is offered to all full-time employees.
AAP / EEO STATEMENT:
BTAS is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law. 
BTAS is an E-Verify program participant.
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About BTAS

Sourced by ZipRecruiter

Industry

It services and national security

Company size

51 - 200 Employees

Headquarters location

Dayton, OH, US

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