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Security Controls Assessor / ISSO

Alexandria, VA, us💼 Full-time🗓 2026-04-07 → 2026-09-25

Core

Conduct security control assessments, support Authorizations to Operate (ATO) processes, and ensure compliance with federal cybersecurity mandates for Human Capital systems.

Role type

Senior IC Security Controls Assessor / ISSO

Builds

Security accreditation packages and compliance evidence for federal HR modernization programs

Domain

Government & Public Services / Cybersecurity & Compliance

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

RMF, NIST 800-53, FISMA, FedRAMP, Section 508, federal data privacy mandates, security control validation, ATO support

Preferred skills

Government and Public Services sector experience, Human Capital Analytics expertise

Technologies

NIST frameworks, FISMA, FedRAMP, Section 508

Responsibilities

Validate security controls, assess security posture, ensure accreditation, support ATO processes, ensure compliance with federal mandates

Seniority

Senior, hands-on IC

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