Cyber Security Audit & Compliance Specialist

Job Description

Job Description

Who We Are : Oasys International, LLC (Oasys) is a rapidly expanding firm that has been recognized on Inc. 5000 magazine’s list of the fastest-growing companies for five consecutive years. We are a dynamic organization dedicated to providing world-class technology consulting services through our team of expert technologists, consultants, engineers, and subject matter experts. At Oasys, we prioritize continuous learning, a healthy work-life balance, and a collaborative work environment. Our culture is merit-based, recognizing and rewarding performance and fostering a supportive and social atmosphere.

Position Summary :

Oasys is seeking a Cyber Security Audit & Compliance Specialist to support the United States Coast Guard (USCG) at the Aviation Logistics Center (ALC)—Information Systems Division (ISD). The Cyber Security Audit & Compliance Specialist is responsible for executing and overseeing system security audits, maintaining RMF accreditation artifacts, ensuring security controls are implemented and validated, and managing compliance in accordance with DHS 4300A, FISMA, and NIST 800-53 guidelines.

The Cyber Security Audit & Compliance Specialist will play a critical role in continuous monitoring, POA&M management, control remediation, and maintaining readiness for ATO audits across cloud, on-premises, and hybrid environments.

Primary Responsibilities :

• Lead the execution of cybersecurity assessments, control validations, and audit readiness activities in alignment with Risk Management Framework (RMF) guidelines.
• Oversee and maintain Authorization to Operate (ATO) documentation, ensuring timely updates, renewals, and alignment with evolving security postures.
• Evaluate system security requirements and support security architecture decisions across a wide range of systems, including web applications, databases, virtual infrastructure, and cloud environments.
• Develop and enforce cybersecurity policies, procedures, SOPs, and plans, ensuring full lifecycle traceability from initial deployment through sustainment.
• Manage and monitor Security Information and Event Management (SIEM) systems to identify anomalies, track incidents, and ensure threat visibility.
• Develop, monitor, and track Plans of Action & Milestones (POA&Ms) and support remediation strategies for identified vulnerabilities.
• Collaborate with development, operations, and configuration management teams to integrate security controls into Agile DevSecOps pipelines and CI / CD deployments.
• Serve as a liaison with external auditors, internal stakeholders, and federal oversight bodies to ensure compliance with DHS, FISMA, NIST, and OMB requirements.
• Evaluate and test system security features including encryption protocols, access control models, vulnerability management workflows, and security hardening baselines.
• Review and analyze audit logs, configuration change reports, and incident response records to detect potential violations and ensure corrective actions are implemented.
• Support security education and training activities across the ALC-ISD teams, reinforcing security awareness and secure software practices.
• All other duties as assigned by management.

Skills / Qualifications :

Education / Experience Requirements :

Clearance :

Certification Requirement

Work Location :

Oasys is proud to be an equal opportunity employer for all protected groups, including protected veterans and individuals with disabilities.