Jobs · Information Technology · Virginia

Senior Principal Cyber Security Engineer

MANTECH · Chantilly, VA · 6 days ago
On-siteInformation TechnologyFull-time

Responsibilities

  • Troubleshoot new and existing data collection issues to ensure accurate and reliable ingestion of security-relevant data.
  • Diagnose and resolve system issues that impact stability, performance, or usability.
  • Deploy, manage, and maintain supported and unsupported Splunk Add-ons required for specific data sources.
  • Develop and maintain documentation, including Body of Evidence (BOE) artifacts, engineering documentation, change management records, system security plans, and accreditation materials, as required.
  • Deliver a comprehensive Splunk deployment document detailing specifications, deployment methods, and architectural considerations for production environments.
  • Implement and maintain strict role-based access control to ensure data is accessible on a validated need-to-know basis.
  • Design and deploy Splunk forwarders using centralized configuration management through the Splunk Deployment Server to support rapid and consistent deployments.

Requirements

  • Bachelor’s degree, or 4+ additional years of cyber experience in lieu of a degree.
  • 10+ years of experience in a cybersecurity role.
  • Experience with Security Information and Event Management (SIEM) platforms and/or Splunk.
  • Knowledge of Linux systems administration, general operating system security practices, TCP/IP networking, and network security concepts.
  • Knowledge of Certification and Accreditation (C&A) processes.
  • Knowledge of DoD policy and technical security guidance for information systems.
  • DoD Directive 8570.1 IAT Level II or higher certification, or the ability to obtain within six (6) months.

Qualifications

  • Experience with Linux distributions, including Red Hat and CentOS.
  • Experience with AWS or other cloud environments.
  • Familiarity with ICS 500-27 audit collection requirements.
  • Ability to modify feed creation to ingest customer logs in standardized formats to meet policy and compliance requirements.
  • Splunk certification.

Benefits

Clearance Requirements: An active TS/SCI with Polygraph is required.

Physical Requirements: Must be able to remain in a stationary position 50% of the time. Occasional movement about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers via email, phone, or virtual communication, which may involve delivering presentations.

Similar jobs