General Dynamics

3 weeks ago

Cybersecurity Operations Specialist -SIEM Services (Evergreen)

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI

Last checked: 9 hours agoStatus: Live

Job Summary

Provide cybersecurity data analysis services for a SIEM/Enterprise Audit capability and related analytics, log aggregation, and cyber threat intelligence services. Design, develop, configure, operate, integrate, sustain, and refresh SIEM capabilities, including onboarding IT resources and routing audit events per ICS 500-27. Perform preventative/corrective maintenance, maintain 99.99% availability, detect degradations, and execute emergency maintenance. Build SIEM rules/playbooks and support CSOC alerting, monitoring, troubleshooting, and continuous service improvement.

Location: United States

Workplace: Onsite

Employment Type: Full time

Job Function: Cybersecurity

Seniority: Mid level

Key Responsibilities

•Provide preventative and corrective maintenance to ensure reliable and secure SIEM/Enterprise Audit service availability, including vendor RMA processes and configuration of new equipment/software.
•Maintain system availability and reliability with a 99.99% threshold and detect/ticket SIEM data flow degradations within 60 minutes.
•Perform day-to-day and scheduled maintenance activities using change management processes, maintaining documentation, change logs, and service bulletin libraries in the CSOC knowledge management platform.
•Execute emergency maintenance actions with sufficient urgency to prevent unacceptable outage durations, approved and coordinated with government management.
•Implement and integrate SIEM capabilities and major vendor revisions, including total interoperability and ingestion/parsing for internal/external automated reporting systems; use monitoring/analysis/visualization tools to track performance metrics.

Pay and Benefits

Salary: USD 128,039 - 173,229 annually

Perks:Health InsuranceDentalVision401kPaid LeaveParental Leave

Key Requirements

•6+ years of related experience supporting SIEM and developing/maintaining enterprise audit projects.
•SIEM experience with ArcSight, ElasticSearch, Splunk, Event Broker, or User Behavioral Analysis (UBA).
•Linux (RHEL) expert with administration and engineering, including troubleshooting SIEM event flow through Enterprise Audit infrastructure.
•Create SIEM playbooks, ArcSight rules, and content in ArcSight and Kibana to reduce false positives and support malicious event investigations.
•Active TS/SCI clearance and US citizenship required; must be able to obtain Top Secret SCI + Polygraph.

Experience:6+ years

Certifications:DoD 8570.01-M IAT Level IICSSP Infrastructure Support

Tech Stack:ArcSightElasticSearchKibanaSplunkEvent BrokerUser Behavioral Analysis (UBA)LinuxRHELEnterprise AuditSIEMCSOCJFHQ DoDINDoD CIO Scorecard/Get to GreenIC CIO Cybersecurity Performance Evaluation Model

Eligibility

Nationality:US National

Security Clearance:Top Secret/SCIPolygraph

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

Website LinkedIn

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General Dynamics

3 weeks ago

Cybersecurity Operations Specialist -SIEM Services (Evergreen)

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI

Last checked: 9 hours agoStatus: Live

Job Summary

Location: United States

Workplace: Onsite

Employment Type: Full time

Job Function: Cybersecurity

Seniority: Mid level

Key Responsibilities

•Provide preventative and corrective maintenance to ensure reliable and secure SIEM/Enterprise Audit service availability, including vendor RMA processes and configuration of new equipment/software.
•Maintain system availability and reliability with a 99.99% threshold and detect/ticket SIEM data flow degradations within 60 minutes.
•Perform day-to-day and scheduled maintenance activities using change management processes, maintaining documentation, change logs, and service bulletin libraries in the CSOC knowledge management platform.
•Execute emergency maintenance actions with sufficient urgency to prevent unacceptable outage durations, approved and coordinated with government management.
•Implement and integrate SIEM capabilities and major vendor revisions, including total interoperability and ingestion/parsing for internal/external automated reporting systems; use monitoring/analysis/visualization tools to track performance metrics.

Pay and Benefits

Salary: USD 128,039 - 173,229 annually

Perks:Health InsuranceDentalVision401kPaid LeaveParental Leave

Key Requirements

•6+ years of related experience supporting SIEM and developing/maintaining enterprise audit projects.
•SIEM experience with ArcSight, ElasticSearch, Splunk, Event Broker, or User Behavioral Analysis (UBA).
•Linux (RHEL) expert with administration and engineering, including troubleshooting SIEM event flow through Enterprise Audit infrastructure.
•Create SIEM playbooks, ArcSight rules, and content in ArcSight and Kibana to reduce false positives and support malicious event investigations.
•Active TS/SCI clearance and US citizenship required; must be able to obtain Top Secret SCI + Polygraph.

Experience:6+ years

Certifications:DoD 8570.01-M IAT Level IICSSP Infrastructure Support

Eligibility

Nationality:US National

Security Clearance:Top Secret/SCIPolygraph

Company Brief

General Dynamics

Industry: Defense Technology

Company Size: Enterprise (1,001+ employees)

Growth: Established Company

Headquarters: Tysons / Fairfax, United States

Website LinkedIn