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# Information Security Officer III

- **Company:** Aperio Global, Llc
- **Location:** Fort Meade, MD, United States
- **Experience:** Expert
- **Salary:** $159,000.0 - $179,000.0
- **Contract:** Permanent contract
- **Skills:** Cyber Security, Information Systems, Identity and Access Management, Information Security Management, Computer Network Operations
- **Published:** July 17, 2026
- **Apply:** https://www.dice.com/job-detail/b5fea4ac-8cf8-4b8c-ba32-26d22e3322af

## About the Role

Bachelor's degree plus 8-years of relevant experience or Master's degree plus 6-years of relevant experience. An Associate's degree or 18 semesters hours of military coursework/training in a computer-related field plus 10-years of relevant experience or high school diploma/GED plus 12-years of relevant experience may be considered.
Information Assurance Manager (IAM) Tier 1 certification.

Security Clearance: Active TS/SCI with Polygraph required.

Salary Range: 159k-179K

The salary range for this role represents Aperio's good-faith estimate of compensation at the time of posting. Placement within the range is based on multiple factors, including but not limited to an individual's qualifications, relevant experience, education, certifications, technical skills, contract labor categories and/or rates, work location, market conditions, and business needs.

## Description

Aperio Global is seeking a self-starting, motivated individual to be the Information System Security Officer supporting Computer Network Operations with maintaining compliance and strengthening the security posture of critical mission systems via the Risk Management Framework; will be responsible for 6 System Security Plans (SSPs).

Mission Focus:

Ensure the appropriate operational security posture is maintained for information systems. Support continuous monitoring of networks to detect and correct areas of security non-compliance, unmitigated vulnerabilities, and other risks. Follow consistent security processes and play a role in the information systems continuous monitoring program. Perform regular audits of information systems. Assist the information systems security manager in preparing the information system for periodic reaccreditation.

Technical Proficiency:

Experience as an ISSO with emphasis on Defense-in-Depth principles, network, and enterprise security architecture. Experience applying the principles of the NIST 800-53 including the procedures in the Risk Management Framework (RMF). Familiarity with STE/STN requirements and associated tools and tradecraft.


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