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SIEM​/Tool Engineer

Job in Herndon, Fairfax County, Virginia, 22070, USA
Listing for: Peraton
Full Time position
Listed on 2026-06-22
Job specializations:
  • IT/Tech
    Cybersecurity
Salary/Wage Range or Industry Benchmark: 110000 - 140000 USD Yearly USD 110000.00 140000.00 YEAR
Job Description & How to Apply Below

Qualifications

  • Minimum of 8 years with BS/BA;
    Minimum of 6 years with MS/MA;
    Minimum of 3 years with PhD
  • Clearance:
    Active TS/SCI clearance.
  • Candidate must meet ONE of the following:
    • Master’s degree or Ph.D. in Computer Science, Cybersecurity, Data Science, Information Systems, Information Technology, Software Engineering, or a related field; OR
    • Relevant DoD/military training (documented advanced SIEM/forensics/analytics coursework); OR
    • Relevant professional certification or equivalent experience (examples: GREM; CFR; CySA+; GCFA; GCFE; Pen Test+).
  • Required experience and skills:
    • Security engineering, SIEM/platform engineering, or analytics platform experience with at least 3 years architecting/operating enterprise SIEM solutions.
    • Deep expertise in log parsing/normalization, ingestion pipelines, detection rule design, dashboarding, and alert/workflow automation.
    • Hands‑on experience with major SIEM/analytics platforms (e.g., Splunk, Elastic, QRadar, Microsoft Sentinel) and related ecosystem tooling.
    • Proven ability to perform capacity planning, performance tuning, high‑availability design, and platform upgrade/migration activities.
    • Strong scripting/automation skills (Python, Power Shell, Bash), familiarity with data pipelines, and ability to produce audit‑quality export/evidence flows.
  • Desired:
    • Prior DoD/ARNG SIEM engineering or SOC platform experience and familiarity with RMF/evidence workflows.
    • Training such as DC3 Cyber Forensics Course and advanced forensic/IR certifications (e.g., GREM, GCFA) preferred.

We are seeking a highly skilled and innovative SIEM/Tool Engineer to join our team in the greater DMV area, supporting the Army National Guard.

Responsibilities
  • Architect, administer, and scale enterprise SIEM and security monitoring platforms; integrate telemetry from network, endpoint, cloud, identity, and OT sources.
  • Develop and maintain parsing/normalization logic, data enrichment pipelines, dashboards, alerting, and automated workflows to support detection and analytic scalability.
  • Implement performance optimization strategies, capacity planning, and tuning to ensure reliable, high‑volume ingestion and query performance.
  • Lead platform upgrades, patching, health monitoring, configuration management, and high‑availability operations to sustain operational resilience.
  • Build and maintain reusable correlation rules, detection content, and analytic libraries; collaborate with detection engineers to operationalize use cases.
  • Design and oversee retention, storage, and evidence export processes to support investigations, RMF/evidence needs, and auditability.
  • Troubleshoot platform issues, conduct root‑cause analysis of ingestion/parsing failures, and coordinate remediation with data engineering and security teams.
  • Establish platform governance, hardening baselines, access controls, and operational runbooks; mentor platform operators and engineers.
  • Produce architecture artifacts, capacity/health reports, and executive summaries to inform leadership and roadmap decisions.
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