Information Systems Security Officer

Intersec Incorporated
Aberdeen, MD, United States
4 days ago
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Role details

Contract type
Contract
Employment type
Full-time (> 32 hours)
Experience level
Experienced
Experience required
5 years minimum
Working hours
Regular working hours
Job source

Tech stack

Software Documentation Cyber Security Plan of Action and Milestones Vulnerability Analysis

Job description

  • Perform RMF analysis, planning, and execution for client systems, covering categorization, control selection, implementation support, assessment, authorization, and continuous monitoring
  • Establish and maintain system ATOs, including developing and updating authorization package artifacts (System Security Plans, security assessment documentation, Plans of Action and Milestones, and supporting system documentation)
  • Categorize systems and select and tailor security controls, applying the applicable baselines and overlays
  • Coordinate with system owners, engineers, security control assessors, and the information system security manager to implement and validate security controls
  • Run continuous monitoring: review vulnerability scan results, track STIG compliance, manage POA&M remediation, and support ongoing authorization
  • Review system changes and assess their security impact to protect ATO status
  • Provide cybersecurity engineering support, including secure configuration and hardening guidance for the client’s systems
  • Maintain accurate, audit-ready compliance documentation and support inspections and reviews
  • Brief technical and program stakeholders on risk, compliance status, and remediation priorities

Requirements

  • Active Secret clearance
  • Ability to work on-site in Aberdeen, MD for the full contract
  • Mid-level experience in cybersecurity or information assurance with hands-on DoD RMF work (suggested minimum 5 years; confirm with the client)
  • Working knowledge of the DoD RMF, NIST SP 800-37 and 800-53, and DoD cybersecurity policy
  • Experience building and maintaining ATO packages from start to finish
  • Experience analyzing vulnerability scan results and managing POA&Ms
  • Familiarity with DISA STIGs and secure configuration baselines
  • Strong written and verbal communication skills
  • A DoD 8570/8140 baseline certification (for example Security+ CE, CASP+, CISSP, or CISM; confirm the required level with the client), * Experience supporting Army or other DoD test, engineering, or non-traditional systems
  • Experience with DoD RMF management tools such as eMASS
  • Bachelor’s degree in a technical field, or equivalent experience
  • CISSP, CISM, or CAP

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