Location: Oak Ridge, Tennessee
Job Title: Windows System Administrator
Career Level From: Senior Associate
Career Level To: Senior Specialist
Organization: Y-12 IT Infrastructure (51130472)
Job Specialty: System Administration
What You'll Do
Responsible for the implementation and management of the Microsoft Windows server infrastructure that supports the applications for production and business work at CNS. Will work with all levels of CNS employees to implement, maintain, and support the most efficient, cost-effective set of solutions for CNS in the underlying Windows server architecture. Will work in a team environment to coordinate, implement, and support changes to the environment using technical tools and processes to maintain consistency, availability, and stability in performance and function.
• Keep pace with technical advancements within computing infrastructure and supporting software. Incorporate new technologies as appropriate.
• Determines specifications, input/output processes, and working parameters for hardware and/or software compatibility and maintenance.
• Manage the MS Windows software configurations for the most efficient operation in a secure manner to meet DOE/NNSA & DISA STIG requirements.
• When scheduled, provide non-prime time support of the Windows environment as required.
• Manage enterprise computing environments, including applicable enterprise software and hardware configurations utilizing enterprise tools and best practice methods.
• Hardens servers for security purposes.
• Troubleshoots complex server issues and works with other technical and functional personnel to complete problem resolution.
• Performs system updates, following an approved change control process.
• Develops and/or implements system monitoring tools and strategies for monitoring accountable systems and ensures optimum system availability.
• When necessary, lead efforts to define functional requirements; conduct detailed analysis of alternative solutions and make/buy options; design complex system enhancements and interfaces; develop prototype systems to refine design and requirements; document design and detailed specifications; develop data models and related data structures; plan for configuration control, testing, security, and quality assurance.
• When required, serve as technical staff advisor for complex projects, tasks, or functions.
• Perform system test and validations; verify system expectations and requirements; ensure system operation; perform enhancements and improvements.
• Ensure that all appropriate implementation procedures are developed and/or followed in a routine basis.
• Ensure that all appropriate operating procedures, contingency plans, and security policies are developed and/or followed on a routine basis.
Required experience working with the following software:
• Windows Server 2008R2 – 2022
• Exchange hybrid with M365
• MS Teams
• Group Policy
Highly desirable skills:
• SCCM
• Managing a Hybrid Windows AD domain solution with On-Premises and cloud-based servers.
• Experience with FedRAMP cloud requirements
• Strong Scripting skills (PowerShell, Azure CLI, Python, Bash, IaC, Yaml, JSON)
• Netscalers/F5
• Citrix Xenapp/XenDesktop /PVS or Vmware Horizons
• Splunk
• AirWatch(WorkSpace ONE) or other MDM solution.
• Infoblox or other DNS management experience.
• Prior experience at DOE and Y12 site is highly desirable.
What You Can Expect
- Meaningful work and unique opportunities to support missions vital to national and global security
- Top-notch, dedicated colleagues
- Generous pay and benefits with a stable organization
- Career advancement and professional development programs
- Work-life balance fostered through flexible work options and wellness initiatives
Minimum Job Requirements
• Bachelor of Science in Computer Science or closely-related field with at least 2 years of relevant experience, or an equivalent combination of 10 or more years of relevant, progressive education and work experience may be considered.
• Required experience working with one or more of the technologies listed that the team supports.
Preferred Job Requirements
- At least 2 years’ experience in current primary and supporting technology implementations in use by CNS is preferred.
- Supporting more than one of the technologies listed the team supports is preferred.
