Cybersecurity Engineer III

Athena Technology Group•Herndon, VA

About The Position

We are seeking a Cybersecurity Engineer III (CSE3) to support the Maritime Command and Control (MCCOG) program in The selected candidate will provide advanced cybersecurity engineering, RMF implementation, and system hardening support to ensure compliance with DoD and Navy cybersecurity standards. This role involves designing and implementing security controls, supporting A&A activities, and enhancing system security posture.

Requirements

Active Secret Clearance
Master's degree in Cybersecurity, Computer, Electrical, or Electronics Engineering, or Mathematics with a concentration in computer science or equivalent
10 years of professional experience with cybersecurity engineering
Strong knowledge of RMF, STIGs, and DoD cybersecurity frameworks
Experience with vulnerability scanning tools (ACAS/Nessus)
Security+ CE or equivalent IAT II certification

Nice To Haves

Experience supporting Navy or NAVSEA programs
Familiarity with eMASS and A&A processes
Experience with DevSecOps or automation tools
CISSP or advanced cybersecurity certification
Strong analytical and problem-solving skills

Responsibilities

Design, implement, and maintain cybersecurity controls in accordance with RMF requirements.
Perform system hardening using STIGs and SRGs.
Support A&A activities including SSP, SAR, and POA&M development.
Conduct vulnerability assessments and support remediation efforts.
Integrate cybersecurity requirements into system architecture and design.
Collaborate with ISSOs, ISSOs, and system engineers to ensure compliance.
Support continuous monitoring and risk management processes.
Analyze security tools output such as ACAS/Nessus scans.
Provide technical guidance on cybersecurity best practices and compliance.