TS/SCI ISSM — AWS Cloud & RMF Security Lead

Strategic Business Systems, Inc (SBS); Arlington (VA); On-site; USD 160,000 - 220,000; Full time

Benefits offered by this job

Market-competitive salary

Telework options when permitted

Paid time off

Job summary

Strategic Business Systems, Inc (SBS) is seeking an experienced Information System Security Manager (ISSM) to lead cybersecurity, RMF, and authorization activities for AWS-based federal environments, including IL2/IL4 workloads. The role requires active TS/SCI clearance and strong leadership across security, engineering, and program management teams.

The ISSM will oversee SSPs, POA&Ms, continuous monitoring, and risk assessments, coordinating with customer security officials and ISSEs to achieve

Qualifications

• Active TS/SCI security clearance.
• 7+ years of Information Assurance, Cybersecurity, Information System Security, or related experience.
• 3+ years supporting RMF and NIST SP 800-53 within DoD, Intelligence Community, or Federal environments.
• Previous experience serving as an ISSM, senior ISSO, ISSE, or equivalent cybersecurity lead.

Responsibilities

• Serve as the primary ISSM for assigned information systems and AWS cloud environments.
• Provide cybersecurity leadership, governance, and oversight throughout the system lifecycle.
• Lead and mentor ISSOs and coordinate activities across security, engineering, architecture, and operations teams.
• Establish and maintain system cybersecurity policies, procedures, and security documentation.
• Advise program leadership and customer stakeholders regarding cybersecurity risk, compliance status, and authorization strategy.
• Ensure security requirements are incorporated into system architecture, engineering, deployment, and operations.

Skills

RMF leadership

NIST SP 800-53

Cloud security

Leadership

Communication

Tools

eMASS

Xacta

Keyhole

Palo Alto

Elastic

AWS Security Hub

Job description

Strategic Business Systems, Inc (SBS) is seeking an experienced Information System Security Manager (ISSM) to lead cybersecurity, RMF, and authorization activities for AWS-based federal environments, including IL2/IL4 workloads. The role requires active TS/SCI clearance and strong leadership across security, engineering, and program management teams.

The ISSM will oversee SSPs, POA&Ms, continuous monitoring, and risk assessments, coordinating with customer security officials and ISSEs to achieve