
ManTech
Senior Systems Administrator
USARemotePosted 29 days ago$137,100 – $244,100
Full TimeSeniorRemoteUS
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Job Description
General information Requisition # R67726 Locations USA-Remote Work Posting Date 05/13/2026 Security Clearance Required Secret Remote Type Fully Remote Time Type Full time Description & Requirements Sh
Key Highlights
- Managing and maintaining the IT infrastructure to ensure reliability, performance, and security across Windows, Linux, and VMware environments.
- Planning and leading major technology assignments while providing leadership to ensure technical requirements and project objectives are met.
- Installing, configuring, and supporting servers and virtualized environments in close coordination with IT teams, application developers, and stakeholders.
- Evaluating performance results and recommending major changes that affect short-term project growth and overall success.
- Interfacing with senior management regarding decision-making and domain knowledge that may have a critical impact on project implementation.
Qualifications
Required Qualifications
- Managing and maintaining the IT infrastructure to ensure reliability, performance, and security across Windows, Linux, and VMware environments.
- Planning and leading major technology assignments while providing leadership to ensure technical requirements and project objectives are met.
- Installing, configuring, and supporting servers and virtualized environments in close coordination with IT teams, application developers, and stakeholders.
- Evaluating performance results and recommending major changes that affect short-term project growth and overall success.
- Interfacing with senior management regarding decision-making and domain knowledge that may have a critical impact on project implementation.
- Delivering world-class IT services and responsive customer support to exceed the expectations of USACE OCIO/G-6 IT end-users.
- Functioning as a technical expert across multiple project assignments to deliver secure, innovative, and modernized technological solutions.
- Bachelor’s degree in Information Technology or related field; or an Associate degree with 10+ years of experience; or 12+ years of relevant experience.
- Requires 8+ years of progressively responsible experience in systems administration for Windows, Linux, or VMware environments.
- Comprehensive knowledge of operating systems such as Windows Server, Red Hat, and CentOS, as well as virtualization technologies like VMware vSphere.
- Proficiency in scripting languages including PowerShell, Bash, or Python, and experience with system monitoring and performance tuning.
- Experience creating, maintaining, and communicating complex information technology documentation and system configurations.
- Possession and maintenance of relevant certifications such as Microsoft Certified: Windows Server, RHCSA, RHCE, or VCP.
- Must maintain a DoD 8140 IAT Level II certification to comply with mission security and baseline requirements.
- Familiarity with the USACE IT environment, regulatory requirements, and data security best practices.
- Must possess a Secret security clearance prior to starting this position.
- The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate
Skills & Technologies
AgileLinuxBashPython
About the Company
ManTech
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Job Details
Employment Type
Full Time
Experience Level
Senior
Salary Range
$137,100 – $244,100
Location
USA
Work Mode
Remote
Posted
29 days ago
Country
US