On-Site Systems Administrator II — TS/SCI, Windows & Linux

A&M Technologies, Inc.; Suitland (MD); On-site; USD 90,000 - 120,000; Full time

Job summary

A&M Technologies, Inc. is seeking three Systems Administrator II professionals to support enterprise Operations & Maintenance activities for a federal customer. The selected candidates will provide day-to-day administration of Windows and Linux systems while supporting virtualization, storage, cybersecurity, and help desk operations.

This position will work closely with senior engineers to ensure mission systems remain secure, available, and fully operational.

Qualifications

• Bachelor's degree in Information Technology, Computer Science, Engineering, or related discipline (or equivalent experience).
• 3-5 years of Systems Administration experience.
• Active Top Secret Clearance.
• Security+ CE or equivalent DoD 8140/8570 certification.
• Experience with Windows Server and Red Hat Enterprise Linux.
• Experience with VMware virtualization.
• Experience with Active Directory administration.
• Experience with server patching and vulnerability remediation.
• Experience documenting technical procedures.

Responsibilities

• Administer Windows Server and Red Hat Enterprise Linux environments.
• Perform server installation, configuration, maintenance, upgrades, and decommissioning.
• Perform system patching, vulnerability remediation, and security hardening.
• Support VMware virtual infrastructure.
• Support enterprise storage platforms and backup operations.
• Troubleshoot hardware, operating systems, and enterprise applications.
• Maintain Active Directory users, groups, DNS, DHCP, and Group Policy.
• Support disaster recovery and continuity of operations initiatives.
• Document configurations, SOPs, work instructions, and operational procedures.
• Support Help Desk ticket resolution.
• Monitor system performance and resolve infrastructure issues.
• Assist with enterprise monitoring using SolarWinds.
• Participate in infrastructure modernization initiatives.
• Support after-hours Priority 1 incident response as part of an on-call rotation.

Skills

Windows & Linux admin

Active Directory administration

VMware virtualization

Troubleshooting

On-call support

Education

Bachelor's degree in IT/CS/Engineering

Tools

VMware virtualization

PowerShell

Bash

Python

SolarWinds

Job description

A&M Technologies, Inc. is seeking three Systems Administrator II professionals to support enterprise Operations & Maintenance activities for a federal customer. The selected candidates will provide day-to-day administration of Windows and Linux systems while supporting virtualization, storage, cybersecurity, and help desk operations.

This position will work closely with senior engineers to ensure mission systems remain secure, available, and fully operational.