Senior Systems Administrator
9 hours ago
ManTech is seeking a highly skilled Senior Systems Administrator to join our team. As a key member of our IT infrastructure team, you will be responsible for maintaining, configuring, and ensuring the reliable operation of computer systems, network servers, and virtualization.
Key Responsibilities:
- Maintain and configure computer systems, network servers, and virtualization to ensure optimal performance and security.
- Install and upgrade computer components and software, manage virtual servers, and integrate automation processes.
- Troubleshoot hardware and software errors by running diagnostics, documenting problems and resolutions, prioritizing problems, and assessing the impact of issues.
- Provide documentation and technical specifications to IT staff for planning and implementing new or upgraded IT infrastructure.
- Perform Kubernetes system administration in a DevOps continuous integration/continuous deployment (CI/CD) environment.
- Design the architecture for an enterprise Kubernetes infrastructure to support a CI/CD pipeline.
- Perform or delegate regular backup operations and implement appropriate processes for data protection, disaster recovery, and failover procedures.
- Lead desktop and helpdesk support efforts, ensuring all desktop applications, workstations, and related equipment problems are resolved in a timely manner with limited disruptions.
- Responsible for capacity, storage planning, and database performance, and monitoring and managing all installed systems and infrastructure.
Requirements:
- 5 years of position-specific relevant experience.
- Bachelor's degree in IT or related discipline.
- High School diploma or equivalent and 4 years of additional experience may be used in lieu of required degree.
- DoD m- IAT Level II Certification must be obtained within 6 months of commencing work on the Task Order.
- CCNA-Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP certifications are preferred.
Clearance Requirements:
This role requires an active TS/SCI clearance.
Physical Requirements:
The person in this position must be able to be in a stationary position more than 50% of the time and must be able to communicate, converse, and exchange information with peers and senior personnel.
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