Demo

SIEM Engineer

Eliassen Group
Washington, DC Contractor
POSTED ON 7/18/2026
AVAILABLE BEFORE 9/3/2026

Hybrid 2 Days Onsite/3 Days Remote in Washington, DC



Our client seeks a SIEM Engineer to support enterprise security monitoring, detection engineering, and log management within a federal SOC environment. The role administers SIEM platforms, onboards telemetry, tunes detections, and integrates security tools to improve visibility and response outcomes


.
Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insuranc

e.Rate: $71.00 to $76.00/hr.


w2
Responsibilit

  • iesAdminister and support SIEM platforms such as Splunk and Microsoft Sentin
  • el.Develop and maintain search queries, dashboards, alerts, and detection log
  • ic.Perform telemetry onboarding, including log source integration and troubleshooti
  • ng.Analyze and optimize data pipelines for accurate, real-time monitori
  • ng.Tune alerts and detections to reduce false positives and improve signal quali
  • ty.Develop and refine correlation rules and detection use cas
  • es.Integrate SIEM with EDR/XDR, vulnerability management, and ticketing syste
  • ms.Collaborate with SOC analysts and engineers to improve detection and response workflo
  • ws.Support incident investigations through log analysis and data correlati
  • on.Develop documentation for SIEM configurations, onboarding processes, and detection conte
  • nt.Contribute to operational reporting and metrics related to SIEM performan


ce.
Experience Requirem

  • ents5 years in SIEM engineering, SOC operations, or cybersecurity engineer
  • ing.Hands-on experience with Splunk administration, search, dashboards, alerting, or detection supp
  • ort.Experience with telemetry onboarding and log source troubleshoot
  • ing.Background in alert tuning, correlation logic, detection refinement, and false-positive reduct
  • ion.Experience integrating SIEM with security and IT operations to
  • ols.Understanding of log management, security monitoring, and detection methodolog
  • ies.Experience in enterprise or 24x7 SOC environme
  • nts.Preferred: experience supporting federal environments or regulated frameworks such as FISMA and N
  • IST.Preferred: familiarity with detection engineering frameworks and threat model
  • ing.Preferred: scripting for automation using Python or PowerSh
  • ell.Preferred: knowledge of log normalization, parsing, and data enrichm
  • ent.Preferred certifications: Splunk (Power User, Admin, Architect), Microsoft Security/Sentinel, Security or Cy
  • SA .Technical environment exposure: Splunk, Microsoft Sentinel, Microsoft Defender, Rapid7 InsightVM, Veracode, Jira, Confluence, AWS, Azure, Okta, Entra ID/PIM, CyberArk, Intune, Device42, Microsoft Purview, Appian, Oracle, and hybrid on-prem plus cl


oud.

Salary : $71 - $76

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