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Senior Cybersecurity Engineer (Splunk)

Job

Epiphany Resource Group

Chantilly, VA (In Person)

$197,500 Salary, Full-Time

Posted 5 days ago (Updated 4 days ago) • Actively hiring

Expires 7/22/2026

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Job Description

Job Requirements Chantilly, VA Top Secret/SCI CI Polygraph Mid Level Career (5+ yrs experience) $185,000 - $210,000 Job Description Senior Cyber Security Engineer (Splunk) -
TS/SCI CI Poly Required Location:
Chantilly, VA Employment Type:
Full-Time Security Clearance:
Active TS/SCI with CI Polygraph Required Position Overview We are seeking a Senior Cyber Security Engineer with strong Splunk engineering and administration experience to support mission-critical cybersecurity operations within a highly secure enterprise environment. This role is responsible for designing, deploying, maintaining, and optimizing enterprise-scale Splunk solutions that support security monitoring, threat detection, and operational visibility. The ideal candidate will have experience engineering Splunk environments, onboarding data sources, managing forwarders and add-ons, and supporting security operations teams through reliable and scalable data collection solutions. Key Responsibilities
  • Troubleshoot and resolve data ingestion and collection issues to ensure accurate and reliable security monitoring.
  • Deploy, configure, and maintain Splunk Enterprise environments.
  • Manage Splunk forwarders, deployment servers, add-ons, and integrations.
  • Develop and maintain engineering documentation, deployment guides, system configurations, and operational procedures.
  • Design and implement scalable log collection and monitoring architectures.
  • Configure and maintain role-based access controls to ensure proper data access and security.
  • Support system performance tuning, troubleshooting, and operational optimization.
  • Collaborate with cybersecurity and operations teams to support threat detection and incident response capabilities.
  • Support change management, accreditation activities, and cybersecurity compliance requirements. Required Qualifications
  • Bachelor's degree and 5+ years of cybersecurity experience (or additional relevant experience in lieu of degree).
  • Hands-on experience administering and engineering Splunk Enterprise environments.
  • Splunk certification required.
  • Experience with Security Information and Event Management (SIEM) technologies.
  • Experience deploying and managing Splunk forwarders, indexes, search heads, and related components.
  • Strong understanding of Linux administration.
  • Knowledge of TCP/IP networking and network security concepts.
  • Familiarity with cybersecurity compliance and accreditation processes.
  • DoD 8570 IAT Level II certification (Security+ or equivalent) or ability to obtain within six months. Preferred Qualifications
  • Experience with Red Hat Enterprise Linux and CentOS.
  • Experience supporting AWS or cloud-based environments.
  • Knowledge of enterprise security monitoring technologies.
  • Experience supporting vulnerability management, audit collection, or user activity monitoring initiatives.
  • Ability to onboard and normalize customer log sources into enterprise monitoring environments.
Clearance Requirement Active TS/SCI clearance with CI Polygraph is required. Why Apply? This position offers the opportunity to work within a highly technical cybersecurity environment supporting enterprise-scale security monitoring, advanced analytics, and mission-critical operations while utilizing industry-leading SIEM technologies.
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