Information System Security Officer

Remote

The Information System Security Officer (ISSO) serves as the senior cybersecurity lead responsible for ensuring the security, compliance, accreditation, and continuous protection of the GSAFleet.gov environment.

• Plan, implement, assess, and monitor GSAFleet.gov security controls throughout development and operations.
• Coordinate secure design, access control, vulnerability scanning, remediation, and security checks in CI/CD workflows.
• Develop and maintain security-plan inputs, control implementation evidence, assessment materials, POA&Ms, and authorization-package documentation necessary to support and maintain the GSAFleet.gov ATO.
• Review application, infrastructure, data, and interface changes for security and privacy impact.
• Support security incidents, audits, continuous monitoring, and ATO maintenance; advise teams on corrective actions.
• Respond to and coordinate resolution of information-security incidents, breaches, and other security events affecting GSAFleet.gov.
• Coordinate security deliverables and ensure vulnerabilities within the contractor scope are addressed.
• Other duties as assigned

• Bachelor’s Degree in a related field
• 10+ years of developing, implementing, and managing security controls for large-scale information systems
• Must be able to undergo a Tier 2S Investigation and receive a favorable investigation/adjudication outcome
• Successfully pass background and drug screening

Preferred Qualifications:

• CISSP, CISM, or cloud-security credentials may be preferred

Knowledge, Skills and Abilities:

• Demonstrated experience managing FISMA compliance for large systems.
• Experience applying NIST Risk Management Framework requirements, processes, and procedures.
• Demonstrated experience operating in a DevSecOps environment.
• Demonstrated experience leading or supporting enterprise-level cybersecurity efforts, including architecture, design, development, and configuration of cloud and on-premises systems and software.
• Experience implementing and maintaining security controls; providing security guidance, oversight, and expertise; and developing security documentation supporting an Authority to Operate.
• Demonstrated experience supporting system Assessment and Authorization activities

How you’ll grow  

At Chenega MIOS, our professional development plan focuses on helping our team members at every level of their careers to identify and use their strengths to do their best work every day. From entry-level employees to senior leaders, we believe there’s always room to learn.  

We offer opportunities to help sharpen skills in addition to hands-on experience in the global, fast-changing business world. From on-the-job learning experiences to formal development programs, our professionals have a variety of opportunities to continue to grow throughout their careers.  

Benefits  

At Chenega MIOS, we know that great people make a great organization. We value our team members and offer them a broad range of benefits.  

Learn more about what working at Chenega MIOS can mean for you.