Senior Network Engineer

ManTech International

Today
Top Secret/SCI
Unspecified
Unspecified
IT - Hardware
Fairfax, VA (On-Site/Office)

Currently, ManTech is seeking a motivated, career and customer-oriented Senior Network Engineer to join our team in Fairfax, VA.

Responsibilities include, but are not limited to:
  • Provide engineering and operational support to multiple cloud instances, with data flows crossing various controlled interfaces, and will follow specific IT project management and engineering lifecycle processes.
  • Play an integral role in the management and expansion of a classified Platform-as-a-Solution (PaaS) environment, including designing and implementing multiple new network connections into the environment.
  • Install, configure, and maintain Cisco virtual appliances on cloud infrastructure. Including VPN tunneling, RADIUS user authentication, Clientless VPN configuration.
  • Configure, maintain, and troubleshoot network components including but not limited to: DNS, firewalls, routing tables, access control lists, subnets, virtual instances.
  • Develop Ansible playbooks and roles used to automate deployment and configuration management of Linux and Windows servers, Cisco virtual network appliances, and Cloud Service Provider services.


Basic Qualifications:
  • Master's degree (in Computer Science, Engineering, or Math) or equivalent, and 10 years of related Network Engineering experience.
  • Cybersecurity Requirements: IAT Level 2 Certification or above.
  • Must maintain a Computing Environment certification for the applicable Operating System (i.e. Microsoft Server 2012 or Database SQL).
  • Must work in high-visibility or mission critical aspects of a given program and performs all functional duties independently.
  • Must be able to oversee the efforts of less senior staff and/or be responsible for efforts of all staff assigned to a specific job.


Preferred Qualifications:
  • Cloud Computing Certification such as but not limited to; CCNA Cloud, MCSE Cloud Platform, Professional Cloud Network Engineer
  • Active operating system certification, such as Microsoft, Linux, VMware, etc.
  • Hands on experience with VLAN routing.
  • Hands on experience with Brocade, Juniper, Palo Alto, and CISCO switch / networking experience.


Security Clearance Requirements:
  • Must have an active TS/SCI


Physical Requirements:
  • May be asked to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • May be asked to move Audio/Visual or Computer equipment weighing up to 50 pounds across and/or around a business campus or large facility.
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.

ManTech International Jobs


Job Category
IT - Hardware
Clearance Level
Top Secret/SCI