Senior Network Security Architect (TS/SCI)

Koitecc Solutions; Linthicum (MD); On-site; USD 131,300 - 237,350; Full time

Benefits offered by this job

Sign-on bonus

Paid time off bonus

Job summary

Leidos is seeking a Principal Network Evaluator for its Intel Sector’s Cyber & Analytics group. The role focuses on proactive defense, vulnerability assessment, and incident response across complex networks.

The position requires a TS/SCI with Polygraph clearance, deep networking knowledge, and experience with SIEM tools. A strong candidate will contribute to national security missions with cutting-edge analytic methods and tools.

Qualifications

• Bachelor's degree plus 11 years of relevant experience or equivalent.
• Strong networking knowledge across Cisco/Juniper/Arista devices and protocols.
• Experience with computer network defense, vulnerability assessment, incident response, and packet analysis.
• Experience researching vulnerabilities and developing mitigation strategies.
• Practical experience with Splunk and Elastic.

Responsibilities

• Conduct proactive computer network defense by analyzing systems and networks.
• Analyze routing devices, traffic, and logs; perform packet analysis and report findings.
• Document analytic results and prepare reports for government stakeholders.
• Coordinate with teams to develop courses of action to mitigate threats.
• Maintain awareness of cybersecurity trends and exploit techniques.

Skills

Networking devices

SIEM

Vulnerability analysis

Incident response

Packet analysis

Education

Bachelor’s degree + 11 years exp

Tools

Splunk

Elastic

Wireshark

tcpdump

Job description

Leidos is seeking a Principal Network Evaluator for its Intel Sector’s Cyber & Analytics group. The role focuses on proactive defense, vulnerability assessment, and incident response across complex networks.

The position requires a TS/SCI with Polygraph clearance, deep networking knowledge, and experience with SIEM tools. A strong candidate will contribute to national security missions with cutting-edge analytic methods and tools.