Information Security Analyst

General Dynamics
United States
Workplace: OnsiteFull timeUSD 93,500 - 126,500 annuallyFunction: CybersecurityExperience: 5+ yearsEducation: bachelorsSkills: ["Independent subject-matter expertise","Cross-functional collaboration","Continuous improvement","Threat detection and response","Risk-focused reporting"]

Lead enterprise vulnerability management and strengthen cybersecurity operations for federal missions, ensuring secure and resilient systems across hybrid environments. Deploy, configure, and optimize Tenable Security Center for Red Hat/Linux, manage POA&M, and support threat detection and response. Collaborate with engineering, cloud, network, and cyber operations teams to mitigate vulnerabilities quickly, tune detection rules, and improve scanner integrations and endpoint security fidelity using tools such as Microsoft Defender for Endpoint and Azure IL5/IL6 services.

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FursaFursa
General Dynamics
General Dynamics
4 hours ago

Information Security Analyst

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 4 hours agoStatus: Live
Reposted: similar role first listed 7 months ago

Job Summary

Lead enterprise vulnerability management and strengthen cybersecurity operations for federal missions, ensuring secure and resilient systems across hybrid environments. Deploy, configure, and optimize Tenable Security Center for Red Hat/Linux, manage POA&M, and support threat detection and response. Collaborate with engineering, cloud, network, and cyber operations teams to mitigate vulnerabilities quickly, tune detection rules, and improve scanner integrations and endpoint security fidelity using tools such as Microsoft Defender for Endpoint and Azure IL5/IL6 services.
Location: United States
Workplace: Onsite
Employment Type: Full time
Job Function: Cybersecurity
Seniority: Mid level

Key Responsibilities

  • •Lead enterprise vulnerability management operations, including deployment, configuration, and optimization of Tenable Security Center across Linux/Red Hat environments.
  • •Support secure configurations, rapid vulnerability mitigation, and POA&M management across on-prem and Azure IL5/IL6 environments.
  • •Drive continuous improvement by analyzing vulnerability data, tuning detection rules, and resolving scanner/integration challenges to improve detection fidelity.
  • •Contribute to threat detection and response activities that safeguard mission-critical assets.
  • •Use enterprise security monitoring tools and endpoint security capabilities (e.g., Microsoft Defender for Endpoint) to strengthen cyber defense posture.
Travel: Medium travel

Pay and Benefits

Salary: USD 93,500 - 126,500 annually
Perks:Health InsuranceDentalVision401kPaid LeavePaid Parental

Key Requirements

  • •5+ years of related experience in information security/cybersecurity operations.
  • •Security+ certification, a bachelor’s degree, or equivalent experience.
  • •Experience deploying and managing vulnerability management using Tenable Security Center (Tenable.sc) and performing vulnerability analysis.
  • •Hands-on Linux/Red Hat administration and support for Azure IL5/IL6 environments.
  • •TS/SCI security clearance; US citizenship required, with familiarity with RMF and NIST 800-53 in federal/DoD cybersecurity environments.
Experience:5+ yearsFederalDoDCybersecurity operationsVulnerability managementEndpoint security
Education:Bachelor's
Skills:Independent subject-matter expertiseCross-functional collaborationContinuous improvementThreat detection and responseRisk-focused reporting
Certifications:Security+
Tech Stack:Tenable Security CenterTenable.scLinuxRed HatDISA STIGsNSA guidelinesDoD cybersecurity requirementsAzure IL5Azure IL6Microsoft Defender for EndpointPOA&M managementRMFNIST 800-53

Eligibility

Nationality:US National
Security Clearance:Top Secret/SCI

Company Brief

General Dynamics
Provides IT, systems engineering, cybersecurity, cloud, and mission support services to U.S. federal civilian and defense agencies, delivering large-scale technology solutions and managed services for national security and government operations.
Industry: Defense Technology
Company Size: Enterprise (1,001+ employees)
Growth: Established Company
Headquarters: Tysons / Fairfax, United States
WebsiteLinkedIn