Cyber Intrusion Detection System Administrator - TS/SCI with Polygraph

General Dynamics
Washington
Workplace: OnsiteFull timeUSD 148,750 - 201,250 annuallyFunction: IT Operations (Systems/Network Admin)Experience: 8+ yearsEducation: bachelorsSkills: ["Leadership","Incident reporting","Analysis"]

Support DIA cyber missions by leading intrusion detection and response activities across customers’ systems, networks, and data. Monitor and analyze IDS/IPS alerts to reduce false positives, tune signatures, and provide detection/response guidance. Build Splunk dashboards, collaborate with government agencies on incident reporting and analysis, and provide leadership to junior staff. Use tools including Splunk, Snort, Suricata, Palo Alto firewalls, and Fidelis, alongside advanced data analytics and statistical modeling.

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General Dynamics
General Dynamics
2 days ago

Cyber Intrusion Detection System Administrator - TS/SCI with Polygraph

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Source: Company careers pageValidated by: Fursa AI
Last checked: 18 hours agoStatus: Live

Job Summary

Support DIA cyber missions by leading intrusion detection and response activities across customers’ systems, networks, and data. Monitor and analyze IDS/IPS alerts to reduce false positives, tune signatures, and provide detection/response guidance. Build Splunk dashboards, collaborate with government agencies on incident reporting and analysis, and provide leadership to junior staff. Use tools including Splunk, Snort, Suricata, Palo Alto firewalls, and Fidelis, alongside advanced data analytics and statistical modeling.
Location: Washington
Workplace: Onsite
Employment Type: Full time
Job Function: IT Operations (Systems/Network Admin)
Seniority: Mid level

Key Responsibilities

  • •Lead/support customers’ cyber tool stack and implement defensive rules
  • •Monitor and analyze IDS/IPS signature alerts to identify false positives and tune signatures
  • •Provide detection and response teams insights on signature functionality and tuning
  • •Create Splunk dashboards and use advanced data analytics for incident and detection analysis
  • •Collaborate with government agencies to record incident reports and provide work leadership to less-experienced staff
Travel: Low travel

Pay and Benefits

Salary: USD 148,750 - 201,250 annually
Perks:Health InsuranceDentalVision401kPaid Leave

Key Requirements

  • •8+ years of related cybersecurity experience
  • •Active TS/SCI clearance with Polygraph
  • •US citizenship required
  • •BS degree or equivalent experience
  • •Experience with PCRE, authoring Yara rules, and Snort signatures
Experience:8+ years
Education:Bachelor's
Skills:LeadershipIncident reportingAnalysis
Tech Stack:SplunkSplunk DashboardsSQLPythonPCREYaraSnortSuricataRegular ExpressionsPalo Alto FirewallsFidelisStatistical modeling

Eligibility

Nationality:US National
Security Clearance:Top Secret/SCITS SCI with Polygraph

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