Top Secret ISSO

Post Date

Jul 28, 2025

Location

Aberdeen Proving Ground,
Maryland

ZIP/Postal Code

21005
US
Oct 12, 2025 Insight Global

Job Type

Contract

Category

Security Engineering

Req #

BAL-797986

Pay Rate

$51 - $64 (hourly estimate)

Job Description

Our client is seeking a Top Secret cleared ISSO to sit in Aberdeen, MD 5x/week. This individual will be responsible for:

-Achieve ATOs for software across multiple government customers with minimal oversight.
-Partner with engineers to analyze software, interpret security requirements, and plan effective control implementations.
-Provide outstanding customer service, policy expertise, and high-quality documentation.
-Serve as the primary in-person point of contact for one or more U.S. Government customers on cybersecurity and compliance requirements and questions.
-Independently interpret the findings of vulnerability scanning utilities such as ACAS (Tenable Nessus) and SCAP (STIG benchmark) and manage a Plan of Actions and Milestones (POA&M) for remediation of findings.

Salary ranges from $120-165,000 based on experience

We are a company committed to creating inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity employer that believes everyone matters. Qualified candidates will receive consideration for employment opportunities without regard to race, religion, sex, age, marital status, national origin, sexual orientation, citizenship status, disability, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to Human Resources Request Form. The EEOC "Know Your Rights" Poster is available here.

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Required Skills & Experience

Active U.S. DoD Top Secret clearance with SCI eligibility.
Active DOD 8140 or 8570 Certification (e.g. CISSP or Security+).
Active IAT II certification.
Minimum 2 years experience directly supporting a customers ATO/RMF process.
Proven experience using the eMASS or XACTA accreditation management software systems.
Be at customer site 5 days per week.

Benefit packages for this role will start on the 31st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.