Cloud System Administrator: Hybrid Infra & Security Expert

MANTECH; Maryland; On-site; USD 110,000 - 150,000; Full time

Job summary

MANTECH seeks a Cloud System Administrator in Annapolis Junction, MD to support enterprise infrastructure for a global workforce. You will manage hybrid server environments, administer Linux and Windows servers, and ensure security posture with policy compliance.

Responsibilities include configuring AD, DNS and Group Policy, deploying security tools, and using automation with Salt, Python, and Ansible. A TS/SCI with Polygraph is required for this role.

Qualifications

• 14+ years of experience as a Systems Administrator or Cloud Engineer.
• Bachelor’s degree in a technical or engineering discipline; equivalent experience accepted.
• Must hold an IAT II certification (e.g., Security+). If not, obtain within 60 days.
• Experience with AWS and other cloud technologies.
• Proven ability to work independently and manage multiple tasks.
• Excellent troubleshooting and communication skills.

Responsibilities

• Manage and maintain server infrastructure in a hybrid environment (on-premises and AWS).
• Administer Linux (Amazon Linux 2023, RHEL 8/9) and Windows Server (2016/2022).
• Configure and manage Active Directory, DNS, and Group Policy.

Skills

AWS

Linux

Windows Server

Active Directory

Scripting

Communication

Education

Bachelor's degree in technical/engineering

Tools

Salt

BASH

Python

Ansible

Job description

MANTECH seeks a Cloud System Administrator in Annapolis Junction, MD to support enterprise infrastructure for a global workforce. You will manage hybrid server environments, administer Linux and Windows servers, and ensure security posture with policy compliance.

Responsibilities include configuring AD, DNS and Group Policy, deploying security tools, and using automation with Salt, Python, and Ansible. A TS/SCI with Polygraph is required for this role.