Chief Information Security Officer

May 7, 2026

Job Description

Company: Atlas Management Services LLC

Location: Arlington, US

Position Description

We are seeking a hands-on Chief Information Security Officer (CISO) to lead and execute the company’s cybersecurity program in support of federal government contracts. This is a senior-level individual contributor role with no direct reports, responsible for enterprise-wide information security strategy, compliance, and risk management.

This position requires full-time, five-days-per-week onsite presence and is not eligible for remote or hybrid work.

Key Responsibilities

• Serve as the organization’s senior authority on cybersecurity and advise executive leadership on risk and strategy

• Develop, implement, and maintain enterprise-wide security policies, standards, and controls

• Ensure compliance with NIST 800-53, NIST 800-171, CMMC, CMMI, ISO 9K, ISO 20K, ISO 27K, RMF, and other federal requirements

• Manage Authority to Operate (ATO) processes and interface with auditors and assessors

• Conduct risk assessments, vulnerability analysis, and risk mitigation activities

• Oversee incident response planning and execution

• Review proposed system architectures to ensure “Security by Design

• Guide secure architecture across network, cloud, and endpoint environments

• Collaborate with program teams and support security requirements for proposals

Required Qualifications

• Active TS/SCI clearance or ability to obtain

• Bachelor’s degree or equivalent experience

• 10+ years of progressive cybersecurity experience

• List of IT and Security certifications

• List and provide experience in Monitoring and secure communications platforms-

• Experience in a government contracting environment

• Strong knowledge of NIST frameworks, RMF, and federal compliance requirements

• Hands-on experience with network, cloud, and endpoint security

• Ability to operate independently without direct reports

• Excellent communication and stakeholder engagement skills

Preferred Qualifications

• CISSP, CISM, or similar certification

• Familiarity with classified environments and SCIF operations

#ZR

Source: Indeed