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Computer Network Defense Jobs in California (NOW HIRING)

Accelint

Senior Network Engineer

San Diego, CA · On-site

$110.40K - $151.30K/yr

This role is part of our Highbury Defense Group (HDG) division, which specializes in C2, systems ... Bachelor's Degree in Computer Science, Information Technology, Information Systems or related field ...

Accelint

Network Engineer

San Diego, CA · On-site

Required : • Bachelor's degree in Computer Science, Information Technology, Information Systems ... defense and critical infrastructure. Founded in 2000, the company is headquartered in San Diego ...

New

LLNL

Windows Systems Administrator

Livermore, CA · On-site

$125.31K - $153.44K/yr

... defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture ... Computer Security and/or Networking Protocols. * Ability to independently set priorities and ...

SAIC

Design Engineer Associate

San Diego, CA · On-site

$80K - $120K/yr

Participate in computer network installation site surveys and develop Initial Design Plan (IDP ... Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets ...

Ops Tech Alliance

Network Engineer III

Monterey, CA

$97K - $112K/yr

... Senior Network Engineer at the Defense Language Institute Foreign Language Center (DLIFLC ... Desired Qualifications • BA/BS in Computer Science, Information Systems, or related field. • ...

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How much do computer network defense jobs pay per hour?

As of May 29, 2026, the average hourly pay for computer network defense in California is $48.10, according to ZipRecruiter salary data. Most workers in this role earn between $36.30 and $61.68 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in Computer Network Defense, and why are they important?

To excel in Computer Network Defense, professionals need a strong understanding of network protocols, cybersecurity principles, and threat analysis, often supported by a degree in information security or computer science. Familiarity with intrusion detection systems (IDS), firewalls, SIEM platforms, and certifications such as CompTIA Security+ or CISSP are commonly required. Analytical thinking, attention to detail, and effective communication are valuable soft skills for this role. These competencies are crucial for proactively identifying vulnerabilities, responding to incidents, and safeguarding organizational networks from evolving cyber threats.

What are some common challenges faced by professionals in Computer Network Defense roles?

Professionals in Computer Network Defense often face the challenge of keeping up with rapidly evolving cyber threats and attack techniques. The role requires continuous learning and real-time problem-solving as new vulnerabilities and exploits emerge frequently. Team members must also balance proactive threat hunting with responding to immediate incidents, often collaborating closely with IT, security operations, and management to ensure a resilient defense posture. Adaptability, strong communication, and an analytical mindset are key to thriving in this dynamic environment.

What is Computer Network Defense?

Computer Network Defense (CND) refers to the strategies, technologies, and processes used to protect computer networks and systems from unauthorized access, cyberattacks, and other security threats. CND professionals monitor network traffic, detect and respond to security incidents, and implement measures to prevent future attacks. Their work is critical for maintaining the confidentiality, integrity, and availability of information systems, especially in organizations that handle sensitive data. CND also involves regular vulnerability assessments, security policy enforcement, and incident response planning.

What is the difference between Computer Network Defense vs Cybersecurity Analyst?

AspectComputer Network DefenseCybersecurity Analyst
CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, CISSP, CEH
Work EnvironmentFocus on protecting network infrastructure, monitoring network traffic, and responding to network threatsBroader security analysis, including system vulnerabilities, incident response, and security policies
Employer & Industry UsagePrimarily in government, military, and large enterprise networksAcross various industries including finance, healthcare, and technology

Computer Network Defense and Cybersecurity Analyst roles share similar certifications and work environments, but Network Defense specializes in protecting network infrastructure specifically, while Cybersecurity Analysts handle a broader range of security tasks across systems and applications.

What are popular job titles related to Computer Network Defense jobs in California? For Computer Network Defense jobs in California, the most frequently searched job titles are:
What job categories do people searching Computer Network Defense jobs in California look for? The top searched job categories for Computer Network Defense jobs in California are:
Computer Network Defense jobs near you
Infographic showing various Computer Network Defense job openings in California as of May 2026, with employment types broken down into 2% As Needed, 87% Full Time, 2% Part Time, and 9% Contract. Highlights an 77% Physical, 2% Hybrid, and 21% Remote job distribution, with an average salary of $100,039 per year, or $48.1 per hour.
Design Engineer Associate

Design Engineer Associate

Science Applications International Corporation

San Diego, CA • On-site

Full-time

Posted 8 days ago

Job description

Job Description
SAIC is seeking a Design Engineer to join our San Diego team. The successful candidate will provide engineering design and drafting services to. This work requires an understanding of C4I and enterprise IT network systems infrastructure and expertise in 2D renderings, developing, modifying, and maintaining engineering drawings and documentation using computer-aided design (CAD) software to ensure accuracy, compliance, and effective communication of design requirements.
*Up to 25% of travel required for this role, both domestic and foreign.*
JOB DUTIES:
  • Engineering drafting, drawing review, drawing control in the design of electronic/computer network equipment, systems and installations.
  • Produce mechanical, electrical/electronic drawings from rough engineering sketches and preparing drawing layouts from one or more engineering sketches. In addition, examine and check engineering drawings for compliance with cited specifications.
  • Participate in computer network installation site surveys and develop Initial Design Plan (IDP).
  • Provide technical expertise in developing, modifying, and maintaining engineering drawings and documentation using computer-aided design (CAD) software to ensure accuracy, compliance, and effective communication of design requirements.
  • Develop drawing packages using existing packages to the maximum extent.
  • Develop, validate, modify, maintain, and utilize drawing packages and drawing trees to reflect the interrelationship of engineering drawings and associated lists.
  • Create and update "As-Built" drawings, red-lined drawings, and Installation Requirements Drawings (IRD).
  • Develop Installation Drawing Packages (IDP), Functional Interface Drawings (FID), and block diagrams (schematic and functional), including all interfaces.
  • Utilize computer-aided design (CAD) software compatible with existing formats.
  • Develop Technical Data Packages (TDP) and review reports.
  • Ensure all drawings and TDPs comply with established Quality Control Program standards and applicable instructions.

Qualifications
REQUIREMENTS:
  • Bachelor's degree from an accredited university. Additional years of experience may be substituted in lieu of a degree.
  • Must be a U.S. Citizen.
  • Must have an Active Secret Clearance to start.
  • Two (2) years of experience in AutoCAD and associated program.
  • Ability to utilize and read complex drawings and rough engineering sketches.
  • Two (2) years of experience developing 3D renderings.
  • MS Visio experience.
  • Overall experience must reflect ability to prepare complete engineering graphics layouts, which includes drawings, graphs, and spreadsheets for projects.
  • Must possess basic computer literacy and data entry skills.
  • Demonstrated proficiency in Microsoft Office applications (to include MS Word, Excel, PowerPoint, etc.).
  • Strong attention to detail and organizational skills.
  • Excellent verbal and written communication skills.
  • Experience with developing drawings in accordance with the NAVWAR Shore Installation Policy Handbook highly desired.
  • Demonstrated problem-solving skills.
  • Must possess strong time management skills.
  • Must be able to work in a fast-paced, changing, and challenging environment.
  • Must be able to remain seated in a stationary position 50% of the time. Must also be able to alternate between sitting, standing, and walking.
  • Travel Required up to 25% required to both foreign and domestic locations.

About Us
SAIC® is a premier Fortune 500® mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, civilian and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.
We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.

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