Senior Cloud Systems Engineer AWS & Windows/Linux

MANTECH

Annapolis (MD)

On-site

USD 128,000 - 214,000

Full time

9 days ago

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Benefits offered by this job

Health Insurance

Life Insurance

Paid Time Off

Holiday Pay

Disability

Retirement and Savings

Learning and Development

Wellness programs

Job summary

MANTECH seeks a Sr Cloud System Administrator to join our Annapolis Junction team, delivering enterprise infrastructure for a global workforce supporting national security missions. You will administer Windows and Linux, manage AWS cloud resources, and collaborate with development teams to ensure stable deployments.

The role requires TS/SCI with Polygraph, 15+ years in a similar capacity, and IAT II or equivalent certification. Competitive benefits available.

Qualifications

15+ years of experience as a Systems Administrator or Cloud Engineer.
Bachelor’s degree in a related engineering or CS field, or 5 years substituted for a degree.
IAT II certification or plan to obtain within 60 days of start.
Proficiency administering Linux operating systems.
Experience with Windows Server 2022, AD, and networking.
Practical knowledge of cloud environments (AWS) and on-prem infra.

Responsibilities

Provide admin and support for Windows Server 2019/2022, AD, DNS, CA and Windows clients.
Administer Linux distributions (RHEL8/9, Amazon Linux 2023) in AWS.
Deploy and maintain cloud and on‑prem infrastructure.
Develop automation with SaltStack, Ansible, Bash, Python.
Support CI/CD pipelines and automated deployments.
Administer and monitor AWS resources (EC2, S3, VPC, IAM).
Monitor performance, availability, security; perform root cause analysis.