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ISSO with Security Clearance

Beacon HillBurlington, MA🇺🇸United StatesPosted 15 Jul 2026

Why This Role Stands Out

Leverage your top-tier security expertise to safeguard critical government and defense programs, where your skills in risk assessment and vulnerability management will be highly valued in a dynamic hybrid environment. This mid-senior ISSO role offers significant growth opportunities within a reputable company, making it an ideal fit for experienced security professionals ready to make a substantial impact. Apply today to join a team dedicated to national security and advance your career in a challenging yet rewarding capacity.

Quick Overview

Seniority
Mid Senior
Employment type
Employee
Work mode
Hybrid
Location
Burlington, MA, United States
Posted
1 month ago

Job Description

ISSO
As an Information System Security Officer (ISSO) you will support government and defense programs.
A Top Secret/ SCI (TS/SCI) clearance is required and willingness to obtain a CI Poly
(Due to the nature of the work an ACTIVE TS/SCI clearance is required) Responsibilities

  • The ISSO will perform security assessments, monitoring, tests, and reviews. • The ISSO will ensure proper measures are taken when there is an incident or vulnerability affecting classified systems or information is discovered.
  • Minimum 4+ yrs of experience
  • Security+ certification or higher
  • Top Secret Clearance/SCI, willing to pass CI poly
  • The ISSO will conduct network, system, and application vulnerability scanning, configuration assessment, and remediation.
  • Lead and align IT security priorities with the security strategy.
  • Compliance assessment and review impact on levels of risk, effectiveness of cyber security program
  • NIST, RMF, STIG/SCAP
  • The ISSO will conduct network, system, and application vulnerability scanning, configuration assessment, and remediation.
  • Ensure that (POA&Ms) plans of actions and milestones or remediation plans are in place • Development and maintenance of System Security Plans (SSP) and Plan of Action & Milestones (POA&M)
  • The ISSO will perform risk assessments, creates reports and manage continuous monitoring strategy.

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