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Computer Network Defense 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 ... SSC/SZBC specializes in highly classified Space Domain Awareness (SDA) systems, Defensive and ...

Kratos Defense

Network Engineer

San Diego, CA

Kratos Defense and Rocket Support Services is currently seeking an enthusiastic, versatile, and ... as Engineering, Computer Science, Physics, Mathematics or equivalent. * Experience leading the ...

Sigma Defense

1700 - Network Engineer III

San Diego, CA

$120K - $130K/yr

Sigma Defense is seeking a Network Engineer III to support our team in San Diego, CA. The MQ-25 and ... CCNA Computer Programs/Software: * Microsoft Office Suite Personnel Clearance Level: * Candidate ...

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Computer Network Defense information

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$31

$48

$61

How much do computer network defense jobs pay per hour?

As of Jul 18, 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 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 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 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 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 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 July 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, 1% Temporary, and 2% Contract. Highlights an 82% Physical, 1% Hybrid, and 17% Remote job distribution, with an average salary of $100,039 per year, or $48.1 per hour.
Cyber Engineer III with Security Clearance

Cyber Engineer III with Security Clearance

Zachary Piper Solutions, LLC

Alpine, CA • On-site

$140K - $150K/yr

Other

Medical, Dental, Vision, Life, PTO

Posted 3 days ago

New

Job description

*Active Secret Clearance required for consideration* Zachary Piper Solutions is currently seeking a Cybersecurity Engineer III to support the NIWC PAC Information Technology Management Support Services contract based in San Diego, CA . This position is a full-time role that will be 100% onsite . This position is critical in safeguarding our network and assets, ensuring robust security measures and procedures are maintained. As a Cybersecurity Engineer III, you will play a pivotal role in incident response, threat hunting, and cybersecurity monitoring operations within a high-stakes environment protecting substantial assets. Key Responsibilities: * Lead and execute cybersecurity incident response activities, including investigation, reporting, and remediation. * Perform cyber incident triage to determine scope, urgency, and potential impact. * Administer and maintain enterprise Elastic Stack environments. * Conduct proactive threat hunting using Computer Network Defense (CND) tools (IDS, firewalls, network traffic logs, and host system logs). * Identify vulnerabilities and recommend remediation strategies to strengthen cybersecurity posture. * Conduct root cause analysis for incidents and define follow-up corrective actions. * Maintain detailed documentation and accurate incident records. * Provide actionable recommendations to stakeholders to improve overall security posture. * Stay current with cybersecurity threats, trends, and incident response best practices. * Mentor team members and lead complex incident response efforts when required. * Collaborate with cross-functional teams to secure both cloud and on-prem environments. Requirements: * Clearance: Active Secret clearance
* Experience:
* 10+ years of cybersecurity or incident response experience * 3+ years of hands-on administration and engineering with the Elastic Stack * Education:
* Bachelors Degree * Certifications (IAT III - one required):
* CASP+ * CCNP Security * CISA * CISSP (or Associate) (preferred) * GCED * GCIH Skills & Competencies: * Cybersecurity Monitoring and Incident Response * Threat Hunting and Computer Network Defense (CND) * Security Information and Event Management (SIEM) * Root Cause Analysis and Vulnerability Assessment * Data Loss Prevention, Firewalls, and Network Security * Security Testing, Auditing, and Remediation * Data Analytics and Risk Assessment * Proficiency with IT Security Software and Web Security Tools Compensation: * $140,000 - $150,000 *depending on experience* * Health, Dental, Vision, Life * Paid Holidays * PTO * Sick Leave as Required By Law This job posting opens for applications on 7/14/2026. Applications for this job will be accepted for at least 30 days from the posting date #LI-CB1 #LI-ONSITE Keywords: Cybersecurity, Incident Response, Elastic Stack, SIEM, Threat Hunting, Network Forensics, Intrusion Detection, Log Analysis, Malware Analysis, Network Traffic Analysis, Vulnerability Assessment, IDS/IPS, Network Security, Endpoint Detection and Response (EDR), Cyber Threats, Threat Mitigation, Digital Forensics, Security Operations Center (SOC), Security Analytics, Risk Assessment, Computer Network Defense (CND), Security Operations, Incident Handling

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