Network Administrator

Company: ManTech
Location: Huntsville
Posted on: August 28, 2020

Job Description:

Secure our Nation, Ignite your Future
Job DescriptionBecome an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International Corporation, youll help protect our national security while working on innovative projects that offer opportunities for advancement.

Currently, ManTech is seeking a motivated, career and customer-oriented Senior Network Administrator to join our team in a national travel team capacity that requires 100% travel across the nation at multiple military installations.

Responsibilities include, but are not limited to:

• 
  
• The employee shall have knowledge of LAN, WLAN and WAN technologies.
• Provide installation, configuration, troubleshooting, and implementation support to DHA supported activities.
• Review and analyze network infrastructure surveys, WLAN heat maps, floor plans, cable drop placement and counts, data analysis, network design and implementation as part of an established network design engineering team in support of customer directed requirements.
• Make VLAN and SubNet changes based on the IP Plan; where errors exist within the IP Plan due to missed assets, submit IP Plan change request with missing information
• Schedule downtime among stakeholders to apply configuration change per IP Plan and migration plan
• Test connectivity through pre and post migration activities
• Support workstation, printer, file server, and user migration from legacy environment to the target environment
• Assist with troubleshooting network, SCCM, active directory, websites and PPSM failures
• Map ports using network tools or devices as required
• Review and verify D2D VLAN/IP Plan assignments for MTF core infrastructure
• Check for VLAN conflicts against current MTF VLAN assignments
• Coordinate and track PPS for LAN/WLAN core infrastructure services to support management authentication to DNOC AAA/two-factor authentication (2FA), access to regional WLAN 2.6 components, connectivity to DNOC network management systems, remote management access, etc.
• Configure core infrastructure VLANs and IP gateways on MTF core switches connected to Med-COI in accordance with zone architecture documentation to support testing client connections (if IP Plan is available)
• Configure network management interface (virtual routing and forwarding [VRF] and physical connections if needed) on MTF core switches
  
  Basic Qualifications:
  
  • 
    
  • Active Security+CE or other approved IAT Level II certification required
  • Active CCNA certification required; CCNP preferred
  • Minimum of 5 years of direct experience in Network Administration
  • Bachelors Degree strongly preferred; additional 4 years of experience may be used in lieu of Bachelors Degree.
    
    Preferred Qualifications:
    
    • 
      
    • Ability to complete all work as a part of a team with little to no supervision or assistance
    • Ability to handle complex issues and resolve them quickly and efficiently
    • Ability to provide courteous customer support while addressing customer concerns as required
      
      Security Clearance Requirements:
      
      • 
        
      • Must have a current Tier V SSBI (Top Secret Clearance)
      • A Tier III SSBI (Secret Clearance) may be considered but will require upgrade to a Tier V SSBI in order to start within position.
        
        Physical Requirements:
        
        • 
          
        • Must be able to remain in stationary position for up to 50% of the time.
        • Must be able to move about inside the office or IT environment to access computer systems, modules; equipment and IT machinery.
        • Must be able to constantly operate computers and other IT environment systems such as IT machinery, modules, etc.
        • Must be able to position self to maintain computer systems both at lower height levels and upper height levels as needed and required.
        • The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.
        • The person in this position must be able to detect, identify, and judge audible alarms.
        • The person in this position must be able to detect, identify, observe, and assess written communications; presentations; and manuals.
        • Must be able to move, install, uninstall, and transport up to 50 pounds in an IT officer environment.
        • May be required to work in outdoor environment and be exposed to outdoor weather conditions as needed or required
          
          ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.
          
          If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.
          
          If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access http://www.mantech.com/careers/Pages/careers.aspx as a result of your disability. To request an accommodation please click careers@mantech.com and provide your name and contact information.

Keywords: ManTech, Huntsville , Network Administrator, IT / Software / Systems , Huntsville, Alabama