IA CYBERSECURITY - RMF/eMASS

A & T SYSTEMS INC; Maryland; On-site; USD 90,000 - 130,000; Full time

Job summary

A & T SYSTEMS INC in Maryland is seeking an Information Assurance/Cybersecurity Analyst to support RMF activities, update documentation in eMASS, and ensure compliance with DoD cybersecurity standards.

Responsibilities include conducting security control assessments, preparing SSP/POA&Ms/SAR, coordinating with IA leadership, and monitoring system posture. Requires Security+ CE, DoD RMF experience, and a Secret clearance.

Qualifications

• 3+ years hands-on experience with DoD RMF processes and eMASS workflows.
• Security+ CE certification.
• Familiarity with NIST SP 800-53 security controls and DoD cybersecurity instructions.

Responsibilities

• Support full lifecycle RMF activities, including categorization, control selection, implementation, assessment, and continuous monitoring.
• Maintain and update system artifacts in eMASS, ensuring accuracy and compliance with DoD guidelines.
• Conduct security control assessments and prepare documentation such as SSP, POA&Ms, and SAR.
• Assist system owners and technical teams in interpreting and implementing cybersecurity requirements.
• Monitor system security posture and support mitigation efforts.
• Coordinate with IA/security leadership on ATO packages and renewals.
• Review vulnerability scan results and track remediation actions.
• Ensure compliance with DoD, Army, and NIST cybersecurity policies.

Skills

RMF processes

eMASS

NIST SP 800-53

Security documentation

Vulnerability management

Communication

Tools

ACAS

HBSS

eMASS

Job description

Description

The Information Assurance/Cybersecurity Analyst supports the implementation and maintenance of cybersecurity controls across enterprise systems. The candidate will assist in managing Risk Management Framework (RMF) activities, updating system documentation in eMASS, supporting assessment and authorization efforts, and ensuring compliance with DoD cybersecurity policies and standards.

Key Responsibilities

• Support full lifecycle RMF activities, including categorization, control selection, implementation, assessment, and continuous monitoring.


• Maintain and update system artifacts in eMASS, ensuring accuracy and compliance with DoD guidelines.


• Conduct security control assessments and prepare required documentation such as System Security Plans (SSP), POA&Ms, and Security Assessment Reports (SAR).


• Assist system owners and technical teams in interpreting and implementing cybersecurity requirements.


• Monitor system security posture and support ongoing mitigation efforts.


• Coordinate with IA/security leadership to support Authorization to Operate (ATO) packages and renewals.


• Review vulnerability scan results and track remediation actions.


• Ensure compliance with applicable DoD, Army, and NIST cybersecurity policies and procedures.

Requirements

• Secret Clearance


• Security+ CE


• Minimum 3 years hands-on experience with DoD RMF processes and eMASS workflows.


• Familiarity with NIST SP 800-53 security controls and DoD cybersecurity instructions.


• Experience developing and maintaining cybersecurity documentation.


• Ability to work independently and manage multiple tasks under tight timelines.


• Strong communication and coordination skills with technical and non-technical stakeholders.

Preferred Qualifications

• Experience supporting Army or DoD information systems.


• DoD 8570 IAT/IAM certification.


• Familiarity with ACAS, HBSS, or similar DoD security tools.