Cyber Defense Analyst (TS/SCI)

CACI; United States; On-site; USD 105,000 - 231,000; Full time

Job summary

CACI is seeking a Computer Network Defense Analyst to support national security IC missions by defending networks, analyzing cyber events, and delivering actionable insights. You will work with a team on the frontlines against cyber adversaries and contribute to shared intelligence needs.

The role requires TS/SCI with polygraph, a STEM degree, and hands-on experience in cyber security, vulnerability analysis, and network administration.

Qualifications

• Active TS/SCI with polygraph clearance.
• STEM degree in Network Engineering or related field; military cyber training may count toward degree.
• Experience in computer/information systems design, security, vulnerability analysis, or penetration testing.
• Experience in network or system administration.

Responsibilities

• Identify potential vulnerabilities from intrusion detection systems, firewalls, and logs.
• Develop mitigations to strengthen network defenses.
• Support data transport across wired, wireless, and collaboration platforms.
• Advance expertise in networking protocols, cloud security, and IoT protocols.
• Collaborate with government, military, and contractor personnel to align intelligence needs and mission relevance.

Skills

Cyber threat analysis

Incident response

Network administration

Data analysis

Education

STEM degree in Network Engineering

Extended military cyber training

Tools

IDS/IPS

Firewalls

SIEM

Cloud security

Job description

CACI is seeking a Computer Network Defense Analyst to support national security IC missions by defending networks, analyzing cyber events, and delivering actionable insights. You will work with a team on the frontlines against cyber adversaries and contribute to shared intelligence needs.

The role requires TS/SCI with polygraph, a STEM degree, and hands-on experience in cyber security, vulnerability analysis, and network administration.