Information Systems Security Engineer (ISSE) - SME

The Information Systems Security Engineer (ISSE) is responsible for designing, developing, and implementing secure information systems in compliance with organizational policies, client requirements, and federal cybersecurity standards. The ISSE integrates security into every phase of the system development lifecycle (SDLC), ensuring confidentiality, integrity, and availability are preserved throughout system design, deployment, and sustainment. As a key member of the Cybersecurity Operations Team, the ISSE works closely with system owners, architects, engineers, developers, and assessors to translate security requirements into technical solutions, mitigate risks, and implement effective security controls. The ISSE provides subject matter expertise in system security architecture, secure integration, regulatory frameworks (RMF, NIST CSF, FedRAMP, DoD), and the configuration of security technologies.