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Systems Administrator

MANTECH

Today
Secret
Unspecified
Unspecified
IT - Hardware
Washington, DC (On-Site/Office)

ManTech seeks a motivated, career and customer-oriented Systems Administrator to join our team in the National Capital Region (NCR). This is a hybrid position.

As a Systems Administrator, this individual will manage and maintain the essential IT infrastructure that supports government desktop services. The individual provides daily operational availability of hardware and software systems to support facility operation for a complex computer system. Their work will ensure the stability, security, and optimal performance of systems critical for federal agency operations.

Responsibilities include but are not limited to:
  • Install, configure, and maintain operating systems, servers, and network devices supporting government desktop services.
  • Monitor system and network performance, ensuring high availability and optimal functioning.
  • Implement security measures, patches, and updates to protect government IT infrastructure.
  • Provide advanced troubleshooting for system and network issues, resolving incidents efficiently.
  • Maintain accurate documentation of system configurations, network diagrams, and operational procedures.
  • Performs scheduled testing and review of hardware and software, documenting all hardware and/or software adjustments and/or modifications as changes are affected, preparing, providing, and briefing reports and analysis of operations as required.


Minimum Qualifications:
  • Bachelor's Degree in relevant field.
  • 3+ years of experience administering Windows Server and/or Linux environments.
  • Strong understanding of IT security best practices and compliance for government systems.
  • Relevant certifications (e.g., MCSA, CCNA, CompTIA Server+).


Preferred Qualifications:
  • Proficiency with networking concepts (TCP/IP, DNS, DHCP) and network hardware.
  • Familiarity with virtualization technologies (e.g., VMware, Hyper-V).
  • Strong understanding of IT Service Management (ITSM).


Clearance Requirements:
  • Must have an active Secret Clearance
  • Must be able to obtain a DHS Suitability


Physical Requirements:
  • 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 with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.
group id: RTX14564a

ManTech Corporate Capabilities

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About Us
As the Employer of Choice in the government services and solutions industry, ManTech seeks like minds who exhibit a sense of service, creativity and dedication. The ManTech family comprises a diverse yet united group of nearly 8,000 talented professionals around the globe, each bringing distinct backgrounds and skill sets to the team. Nearly half of us are veterans.

Our diversity makes us successful. Each team member is a unique piece of the puzzle, coming together to solidify our seamless foundation. As One ManTech, we learn together, we win together and we celebrate together.

Rich educational opportunities and programs help employees break through career barriers. ManTech offers tuition assistance, partnerships with universities and institutions, a Technical Recognition Awards program, professional groups that comprise our Communities of Practice and so much more. Our own acclaimed ManTech University offers instruction and resources needed for professional development.
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MANTECH Jobs


Job Category
IT - Hardware
Clearance Level
Secret
Employer
MANTECH