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Systems Engineer Level 3 with Security Clearance - HII Mission Technologies
Systems Engineer
Mid‑level Systems Engineer responsible for designing, integrating, and maintaining multi‑domain mission systems, leveraging Linux, networking, Python scripting, and cybersecurity best practices while supporting TS/SCI‑cleared projects.
About the role
Key Responsibilities
- Design, develop, and integrate complex mission‑critical systems across multiple domains, ensuring compliance with security and performance requirements.
- Implement and maintain Linux‑based platforms, network architectures, and virtualization environments to support operational readiness.
- Develop automation scripts and tools using Python and Bash to streamline system provisioning, monitoring, and troubleshooting.
- Conduct vulnerability assessments, apply hardening measures, and coordinate with cybersecurity teams to protect TS/SCI information.
- Collaborate with cross‑functional engineers, program managers, and customers to define technical solutions and deliver documentation.
Requirements
- Active TS/SCI security clearance with eligibility for continuous evaluation.
- 5+ years of experience in systems engineering, including Linux administration and network engineering.
- Proficiency in Python (or comparable scripting language) for automation and tool development.
- Hands‑on experience with virtualization technologies (e.g., VMware, Hyper‑V) and secure system integration.
- Strong understanding of cybersecurity principles, vulnerability mitigation, and secure configuration management.