Information Systems Security Engineer (ISSE)

Information Systems Solutions (ISS) is looking for a mid-level ISSE supporting the Office of Naval Intelligence. The Information Systems Security Engineer (ISSE) is responsible for engineering, implementing, and maintaining security solutions across information systems and networks. This role collaborates closely with system engineers, architects, cybersecurity analysts, developers, and program management to ensure systems are designed, built, and maintained in accordance with security best practices and applicable compliance frameworks (e.g., RMF, NIST, DoD, ISO).

This role is 100% onsite.

Specific duties include, but are not limited to the following:
• Develop and maintain system security artifacts, including System Security Plans (SSP), Security Assessment Reports (SAR), POA&Ms, and STIG compliance documentation.
• Apply NAVINTEL ICD 503 Risk Management Framework (RMF) policies and DoD/Navy cybersecurity directives to system design and implementation.
• Collaborate with ISSOs, ISSMs, program managers, and system engineers to ensure security controls are correctly implemented.
• Support system categorization, control selection, and continuous monitoring per NIST SP 800-53 and RMF.
• Provide guidance on secure architecture, encryption, authentication, network security, and system hardening.
• Maintain familiarity with cloud environments (AWS, Azure), enterprise networks, and operating systems (Windows, Linux).
• Familiar with GRC tools such as eMASS and Xacta.

• Ability to work with key stakeholders to resolve vulnerabilities and answer STIG checklists.

Why Work For ISS?
At ISS we pride ourselves on providing an employee-focused and family first environment. Being a small business, we take the time to get to know our employees and have a vested interest in helping them achieve their career goals. We work to schedule regular social gatherings within the company to foster camaraderie. ISS values their employees by providing a comprehensive benefits package that includes a fully vested 401(k) matching program, coverage of family medical deductibles, spot bonuses, and educational assistance to further your career.