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Cyber Security Specialist IV

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Onsite

Cyber Security Specialist IV

VTG Defense

Cyber Security Specialist IV

Skills

Google Cloud PlatformDevOpsGitLabSplunkCybersecurityAWSLinuxRisk Management

2 months ago

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Important information


Contract type:

Permanent

Location:

Herndon, VA 20170, USA

Work mode:

Onsite

Published on:

13 August 2026

What they need


Overview:

Byte Systems, a subsidiary of VTG, is seeking a seasoned Information Systems Security Engineer (ISSE) to join our diverse Information Assurance team supporting the Intelligence Community at our Herndon, VA office.

Responsibilities:

The candidate will be expected to:

  • Design and implement safety measures and controls. Monitor network activity to identify vulnerable points. Address privacy breaches and malware threats.
  • Support the Assessment and Authorization (A&A) processes and Information Assurance documentation for multiple analytic and mission systems across all CLINs
  • Generate and maintain the complete security Body of Evidence (BoE) while leading the A&A activities according to the Risk Management Framework (RMF) processes (ICD 503, CNSSI-1253, NIST 800-37, NIST 800-53, etc.) for all multiple information systems
  • Author, complete and maintain the System Security Plan (SSP) within XACTA
  • Develop the Security Controls Traceability Matrices (SCTM), and the Security Test Plan (STP) procedures within Xacta.
  • Analyze existing security systems and make recommendations for changes or improvements
  • Prepare reports and action plans if a security breach does occur
  • Monitor the network and provide early warning of abnormalities or problems
  • Communicate the system status and keep users informed of downtime or changes to the system
  • Experience working with software developers and architects to understand security requirements
  • Experience guiding the application developers on security policy, identifying security requirements, providing technical guidance for the satisfaction of requirements
  • Experience creating and managing the plan of action and milestones (POA&Ms), and working with project managers and engineers to develop schedules and engineering actions that mitigate open findings
  • Experience supporting the Continuous Monitoring of operational systems; experience monitoring and auditing operational systems for proper use
  • Log Review/Analysis using SIEM tools (Splunk, etc.)
  • Vulnerability Analysis and Review (ACAS, Prisma, SonarQube, JFrog X-Ray, GitLab Code Quality)
  • DISA STIGs and STIG Viewer experience

Qualifications:

Required Qualifications:

  • 9+ years supporting Assessment and Authorization (A&A) and information assurance processes and documentation using RMF, BS degree; 7 years of experience with a masters; an additional 4 years of experience required in lieu of a degree
  • Hands-on experience to validate control implementations and test procedures
  • Knowledge of current security risks and protocols
  • Willingness to work outside of standard hours if circumstances require
  • DoD Approved 8140 Baseline Certifications (eg, Security+) certifications
  • RMF, Xacta experience
  • TS/SCI with Poly
  • Work 100% onsite in a secure environment
  • Must be indoc'd to start

Desired Qualifications:

  • Experience working with AWS/Google cloud-hosted information systems or applications
  • Experience working with Containerized Systems or Applications
  • Experience working with Redhat or CentOS Linux operating systems
  • Experience working in a DevSecOps environment and tool chain

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