System Administrator

General information

Description & Requirements

ManTech seeks a motivated, career and customer-oriented System Administrator II to join our team at our Annapolis Junction, MD location.

Responsibilities include but are not limited to:

• Ensure the consistent maintenance, configuration, and reliable operation of critical computer systems, network servers, and virtualization environments, upholding system stability and performance.
• Facilitate seamless upgrades to computer components and software, manage virtual servers effectively, and integrate automation processes to optimize system efficiency and reduce manual effort.
• Perform in-depth troubleshooting of hardware and software errors through diagnostics, comprehensive documentation of problems and resolutions, meticulous prioritization of issues, and accurate assessment of impact, minimizing downtime and disruptions.
• Contribute to the creation of detailed documentation and technical specifications for planning and implementing new or upgraded IT infrastructure, supporting strategic technology initiatives and ensuring clear guidelines for deployment.
• Support robust regular backup operations and implement stringent processes for data protection, disaster recovery, and failover procedures, safeguarding critical data and ensuring business continuity during unforeseen events.
• Assist with desktop and helpdesk efforts, promptly resolving issues related to desktop applications, workstations, and related equipment to ensure minimal disruption to end-users and maintain productivity.
• Monitor and manage all installed systems and infrastructure diligently, taking direction from senior personnel to ensure optimal system performance, stability, and security while adhering to established protocols.

Minimum Qualifications:

• Bachelor's degree in a STEM field (Science, Technology, Engineering, Mathematics), providing a solid foundation in relevant technical concepts.
• 2 years of demonstrable experience in a system administration role, demonstrating practical knowledge and skills in the field.
• DoD 8570.01-m IAT Level II certification, ensuring compliance with required security standards for IT personnel.
• Proficiency in Linux or Windows operating systems, indicating hands-on experience with server environments.
• Proven experience with patching and configuring systems, ensuring up-to-date security and optimal system performance.
• Practical experience with containerization or virtualization technologies, demonstrating knowledge of modern deployment and management techniques.

Preferred Qualifications:

• DoD 8570.01-m IAT Level III certification, reflecting advanced knowledge and expertise in information assurance.

Clearance Requirements:

• Required TS/SCI to start

Physical Requirements:

• The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.