onsite
Lead IT Specialist SysAdmin - Defense Information Systems Agency
Systems Engineer
Senior systems administrator leading infrastructure for U.S. Cyber Command, managing Windows and Linux environments, network security, virtualization, and cloud services with PowerShell and Bash scripting expertise.
About the role
Key Responsibilities
- Design, implement, and maintain secure Windows Server and Linux infrastructures supporting critical cyber operations.
- Configure and manage virtualization platforms (VMware, Hyper‑V) and cloud services (AWS, Azure) to ensure high availability and scalability.
- Develop and maintain PowerShell and Bash scripts for automation, monitoring, and incident response.
- Implement network security controls, including firewalls, IDS/IPS, and VPNs, and conduct regular vulnerability assessments.
- Collaborate with cyber security teams to enforce policies, conduct audits, and respond to security incidents.
Requirements
- Bachelor’s degree in Computer Science, Information Technology, or related field, or equivalent experience.
- 10+ years of experience in systems administration with a focus on secure enterprise environments.
- Proficiency in Windows Server, Linux, PowerShell, Bash, and virtualization technologies.
- Strong knowledge of network security, cloud architecture, and incident response procedures.
- Excellent problem‑solving skills, strong communication, and ability to work in a high‑security, mission‑critical environment.
Skills
windows serverlinuxnetwork securitybashaws