System Administrator enhancing technology supporting critical cybersecurity missions for the Department of Defense. Collaborating on solutions to improve platform performance and security.
About the role
- Senior Systems Administrator managing Linux and Windows systems for defense and intel customers. Leading technical operations in high-performance environments while ensuring system security and reliability.
Responsibilities
- Lead system administration for Linux and Windows-based systems in secure, mission-critical environments.
- Architect and manage complex server, storage, and virtualization infrastructure (VMware, KVM).
- Perform OS installation, configuration, hardening, and patching in compliance with DoD STIGs and agency policies.
- Monitor and tune system performance, conduct root cause analysis, and resolve complex issues quickly and efficiently.
- Support backup/recovery strategies, disaster recovery plans, and continuity of operations.
- Oversee and maintain automation scripts and infrastructure as code (Ansible, PowerShell, Bash, etc.).
- Maintain system documentation, configuration baselines, and support CM and RM activities.
- Lead and support deployment of system enhancements and modernization initiatives for Chinook program.
- Collaborate with cybersecurity, network engineering, and software development teams to ensure system compliance and performance.
- Participate in security audits, incident response, and operational readiness activities.
Requirements
- US citizenship is required per contract.
- Bachelor’s degree in Computer Science, Engineering, Information Technology, or related discipline and 8-12 years of prior relevant experience or Master’s with 6-10 years of prior relevant experience.
- Active Top Secret to be considered with the ability to obtain TS/SCI with Polygraph.
- DoD 8570 IAT Level II or III certification (e.g., Security+ CE, CASP+, CISSP).
- Experience with cloud platforms (AWS GovCloud, Azure Government) and hybrid cloud environments.
- Experience with Linux (Red Hat Enterprise Linux or CentOS) and Windows Server platform system administration.
- Proficiency with virtualization platforms (VMware, KVM) and management tools.
- Experience with automation and scripting (Ansible, Bash, PowerShell, Python).
- Familiarity with STIG compliance, system hardening, ACAS scans, and RMF processes.
- Strong understanding of enterprise networking, identity/access management, and storage concepts.
- Proven ability to troubleshoot, document, and lead systems-related projects independently.
- Experience supporting IC or DoD classified environments.
Benefits
- Health and Wellness programs
- Income Protection
- Paid Leave
- Retirement
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