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Network Administrator

MANTECH

Today
Top Secret/SCI
Unspecified
Unspecified
IT - Hardware
Laurel, MD (On-Site/Office)

ManTech seeks a motivated, career- and customer-oriented Network Administrator with a focus on Cisco Networks to join our team in Laurel, MD.

You will be part of a mission-driven team delivering enterprise infrastructure capabilities to support a global workforce engaged in national defense operations. This position is part of the Enterprise Infrastructure Services (EIS) organization-responsible for MPO's Enterprise Information Technology (EIT), the backbone platform supporting all enterprise users. You will work with customers, Integrated Product Teams (IPTs), and vendors to deliver secure and reliable network services across Data Center & Compute environments.

Responsibilities include, but are not limited to:
  • Maintain and upgrade network infrastructure, including routers and switches
  • Update and configure antivirus software and other tools to secure the network
  • Apply Security Technical Implementation Guide (STIG) updates to switches and follow Software Test and Evaluation (STE) policies
  • Design and plan Cisco NEXUS network infrastructure, including setup and ongoing maintenance
  • Configure Remote Authentication Dial-In User Service (RADIUS) for switch administration
  • Use network monitoring and management tools such as Solarwinds to oversee network performance


Minimum Qualifications:

The successful candidate will bring deep technical expertise and proven experience with Cisco network environments:
  • Bachelor's degree in a technical discipline from an accredited college or university
  • Five (5) additional years of Network Administration experience may be substituted in lieu of a Bachelor's degree
  • Fifteen (15) years of experience as a Network Administrator supporting programs and contracts of similar scope, type, and complexity
  • Demonstrated experience downloading software and upgrading Cisco switches and firewalls
  • Strong technical background in Cisco FirePower Firewalls


Preferred Qualifications:
  • Familiarity with Solarwinds
  • Experience using LatteART and XACTA


Clearance Requirements:
  • Must have a current/active TS/SCI with Polygraph


Physical Requirements:
  • The candidate must be able to move, carry, and deliver workstations from the office to the customer's desk
  • The person in this position must be able to remain in a stationary position 50% of the time
  • Must communicate with co-workers, management, and customers via email, phone, or virtual meetings, which may involve delivering presentations. Must be able to exchange accurate information in these situations.
group id: RTX14564a

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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
Top Secret/SCI
Employer
MANTECH