Information Systems Security Officer (ISSO) L1 - TS/SCI with Pol with Security Clearance

EMTAK LLCAnnapolis Junction, MD🇺🇸United StatesPosted Sep 29, 2026

Why This Role Stands Out

This hybrid Information Systems Security Officer role offers a fantastic opportunity to advance your career by safeguarding critical intelligence community systems and developing your expertise in RMF and security compliance. You'll thrive here if you possess a strong background in security frameworks and a passion for maintaining robust information security, making this an ideal position to leverage your skills and grow within a reputable organization.

Quick Overview

Seniority

Mid Senior

Employment type

Employee

Work mode

Hybrid

Location

Annapolis Junction, MD, United States

Posted

Yesterday

Encryption

Job Description

Information Systems Security Officer (ISSO)
We are seeking an Information Systems Security Officer (ISSO) to support mission-critical systems within the Intelligence Community. The ideal candidate will have experience with the Risk Management Framework (RMF), security compliance, and maintaining the security posture of classified information systems.

Required Technical Skills

RMF and RMF tools such as LATTEART, XACTA, BISCOTTI, WATCHCAT, and STE
Compliance and configuration scanning tools
Knowledge of NIST SP 800-53 Rev. 3/5 and NIST SP 800-37
Understanding of the complete RMF lifecycle, including Authority to Operate (ATO), Security Controls, and Continuous Monitoring
Experience developing and maintaining security documentation, including SSPs, POA&Ms, SPFs, BIAs, CMPs, AARs, CPs, SARs, and RARs
Experience collaborating with System Administrators, System Owners, and supporting privileged user oversightRequired Qualifications:
Minimum five (5) years of experience as an ISSO supporting programs or contracts of similar scope, type, and complexity
Experience with current security tools, hardware/software security implementation, communication protocols, or encryption techniques/tools
Bachelor's degree in Computer Science or a related discipline (four additional years of ISSO experience may be substituted for the degree)
DoD 8570 IAT Level I certification (or higher) required
Active TS/SCI with Full Scope Polygraph required