Senior InfoSec Analyst (TS/SCI) – Vulnerability & Threat Ops

General Dynamics Information Technology; Fort Bragg (NC); On-site; USD 94,000 - 127,000; Full time

Benefits offered by this job

AI-powered career tool

Internal mobility team

Comprehensive benefits

401K with company match

Paid time off

Job summary

General Dynamics Information Technology is seeking an Information Security Analyst Principal to advance national security through cyber operations across the federal government.

You'll lead vulnerability management, coordinate across engineering, cloud, network, and leadership teams, and strengthen threat detection and response in hybrid environments, aligning with DISA STIGs, NSA guidelines, and DoD requirements.

Qualifications

• 5+ years of related experience
• Security+ or Bachelor’s degree or equivalent experience
• Familiarity with RMF and NIST 800-53 frameworks

Responsibilities

• Lead enterprise vulnerability management operations, including Tenable Security Center deployment and tuning.
• Collaborate with engineering, cloud, network, cybersecurity operations, and leadership teams to ensure secure configurations, rapid mitigation of vulnerabilities, and effective POA&M management across on‑prem and Azure IL5/IL6 environments.
• Drive continuous improvement by analyzing vulnerability data, developing actionable reporting, tuning detection rules, resolving scanner and integration challenges, and enhancing endpoint security and threat‑detection fidelity.
• Utilize tools such as Tenable Security Center, Microsoft Defender for Endpoint, Azure IL5/IL6 services, Linux/Red Hat administration, and enterprise security monitoring solutions to strengthen the customer’s cyber defense capabilities.

Skills

Computer Security

Cyber Defense

Cybersecurity Operations

Information System Security

Threat Detection

Education

Security+

Bachelor's degree or equivalent

Tools

Tenable Security Center

Linux/Red Hat administration

Azure IL5/IL6

Microsoft Defender for Endpoint

POA&M management

Job description

General Dynamics Information Technology is seeking an Information Security Analyst Principal to advance national security through cyber operations across the federal government.

You'll lead vulnerability management, coordinate across engineering, cloud, network, and leadership teams, and strengthen threat detection and response in hybrid environments, aligning with DISA STIGs, NSA guidelines, and DoD requirements.