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Information Systems Security Engineer (ISSE)

Chantilly, Virginia, United States💼 Full-time🗓 2026-07-20 → 2026-07-31

Core

Conducting information systems security engineering activities throughout system development and acquisition lifecycles to integrate security requirements into national security space and intelligence systems.

Role type

Information Systems Security Engineer (ISSE)

Builds

Secure information systems for national security space and intelligence customers

Domain

Defense and Intelligence Community (IC) cybersecurity

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

ICD 503 knowledge, Government certification and accreditation process, network protocols, COTS/GOTS integration, systems engineering methodologies, technical project management, OS configuration (Windows/Linux/Unix/Mac), virtualization (VMware/Xen/Hyper-V), secure coding techniques

Preferred skills

None stated

Technologies

Windows, Linux, Unix, Mac OS, VMware, Xen, Hyper-V, firewalls, WAN/MAN/LAN, switches, routers

Responsibilities

Conduct IS security engineering activities throughout system development/acquisition lifecycles, capture and refine information protection requirements, integrate security functional requirements into acquisition lifecycle phases, coordinate activities with Assessment and Authorization (A&A) stakeholders

Seniority

Senior, hands-on IC

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