Cloud System Administrator

MANTECH • Annapolis Junction, MD

3d • $128,000 - $214,400 • Onsite

About The Position

MANTECH seeks a motivated, career- and customer-oriented Cloud System Administrator to join our team in Annapolis Junction, MD. Our team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort supports the Enterprise Infrastructure Services (EIS) organization, which oversees MPO’s Enterprise Information Technology (EIT)the backbone platform for all enterprise users.

Requirements

• 14+ years of experience as a Systems Administrator or Cloud Engineer supporting programs of similar scope and complexity.
• Bachelor’s degree in a technical or engineering discipline: an additional 5 years of related experience might be substituted for a degree
• Must hold an IAT II certification (e.g., Security+ or equivalent). If you don't have this, you'll be required to obtain it within 60 days of your program start date.
• AWS and other cloud technologies.
• Amazon Linux 2023, Linux RHEL 8/9, Windows Server 2016/2022.
• Proven ability to work independently and manage multiple tasks.
• Excellent troubleshooting and communication skills.
• Must have a current/active TS/SCI with Polygraph

Nice To Haves

• Proficiency with automation and configuration management tools like AWS Packer, AWS CloudFormation, and Ansible.
• Experience with monitoring and security tools such as Splunk and Bigfix.
• Familiarity with DevOps tools like GitLab and GitLab CI/CD.
• Experience in data flow management using NiFi.
• Experience with Windows-specific services, including IIS, certificate services, and federated services.
• Strong background in security compliance and IAVA remediation.

Responsibilities

• Manage and maintain server infrastructure in a hybrid environment (on-premises and AWS cloud).
• Administer and troubleshoot Linux (Amazon Linux 2023, RHEL 8/9) and Windows Server (2016/2022) systems.
• Configure and manage core services such as Active Directory, DNS, and Group Policy.
• Deploy, configure and maintain security related services such as McAfee/Trelix agents and ePO, Tenable Nessus agents and Bigfix
• Utilize automation and scripting tools like Salt, BASH, Python, and Ansible to streamline operations.
• Support and maintain security posture by addressing IAVAs and ensuring compliance with security standards.
• Provide expert-level troubleshooting for complex technical issues.
• Collaborate with other teams to design, implement, and maintain system solutions

Benefits

• Health Insurance
• Life Insurance
• Paid Time Off
• Holiday Pay
• short-term and long-term Disability
• Retirement and Savings
• Learning and Development opportunities
• wellness programs
• other optional benefit elections

What This Job Offers

• Job Type: Full-time
• Career Level: Senior