System Administrator — Windows/Linux, Cloud & Security

MANTECH; Maryland; On-site; USD 85,000 - 120,000; Full time

Job summary

MANTECH seeks a motivated System Administrator to join our Annapolis Junction, MD team. You will support the implementation, troubleshooting and maintenance of networked and standalone computer systems, and brief outcomes to diverse audiences.

In this role you will provide Tier III engineering support across Windows, Linux, and cloud environments, design and document configurations, and help meet SLAs and deliverables. Travel up to 20% may be required.

Qualifications

• 3+ years of experience with a bachelor’s degree or 2+ years if substituted.
• Experience with ticketing systems and both Windows and Linux systems.
• Security+ certification required.

Responsibilities

• Provide support for implementation, troubleshooting and maintenance of networked and disconnected computer systems.
• Manage daily activities of upgrading, installing, and configuring software and hardware.
• Offer Tier III engineering support across Windows, Linux, and Cloud environments.
• Design and document system configurations and changes to support SLAs.
• Support analysis and presentation of trade-offs and alternatives.
• Develop build scripts and integrate them into hardware/software builds.
• Perform regular security monitoring, testing and mitigation.

Skills

Windows

Linux

Ticketing systems

Security+ Certification

Education

Bachelor’s degree in STEM

Tools

Red Hat

Nutanix

Splunk

Job description

MANTECH seeks a motivated System Administrator to join our Annapolis Junction, MD team. You will support the implementation, troubleshooting and maintenance of networked and standalone computer systems, and brief outcomes to diverse audiences.

In this role you will provide Tier III engineering support across Windows, Linux, and cloud environments, design and document configurations, and help meet SLAs and deliverables. Travel up to 20% may be required.