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Information Security Compliance Analyst (A&A, OT/ICS) - Hybrid

Company:
Alluvial Concepts
Location:
Bethesda, MD, 20811
Posted:
March 03, 2026
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Description:

Macro Pros (Alluvial Concepts) is seeking an Information Security Compliance Analyst with strong Assessment & Authorization (A&A) experience and deep knowledge of NIST SP 800-53 Rev. 5. This is a long-term contract with the potential to convert to full-time with one of the top government integrators in the industry.

This is a hybrid role (2 days onsite in Bethesda, MD - flexible on days, 3 days remote).

Requirements:

Must currently live in the Washington, DC metro area

U.S. Citizen

Ability to pass a standard background check and obtain a Public Trust clearance

What You'll Do:

Analyze, review, monitor, and reassess the adequacy of information security controls across the organization

Execute technical risk assessments using NIST SP 800-53 Rev. 5 across various systems, technologies, and environments

Perform security audits, internal assessments, risk assessments, and support independent external audits

Develop clear and effective methods for reporting assessment results to executive leadership

Advise on and help establish sound information security processes and controls aligned with federal policies and SOPs

Work closely with implementation teams to ensure solutions meet security requirements throughout the system lifecycle

Verify that implemented controls are operating as designed

Liaise with client A&A teams to support ATO efforts for new and existing systems

Organize and conduct control assessments to validate ATO and audit readiness

Partner with project managers, technical leads, and client stakeholders to assess, report, and remediate control gaps

Qualifications:

6+ years supporting federal government systems and conducting A&As for ATOs

Strong experience evaluating system security posture and providing risk-based findings and recommendations

Demonstrated expertise with:

NIST SP 800-53 Rev. 5, 800-37, 800-82 Rev. 3

FIPS 199 & 200

FISMA, CNSS, FISCAM, GAO Green Book

Experience helping system owners and stakeholders understand and implement federal security requirements

Proven ability to assess control design and operational effectiveness

OT / ICS experience preferred

Client Requirements:

Bachelor's degree in Computer Science, Information Systems, Engineering, Business, or a related field

CISA certification

#Dice

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