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Senior Network Security Engineer

ManTech International

Today
Top Secret
Unspecified
Unspecified
IT - Hardware
Clarksburg, WV (On-Site/Office)

ManTech seeks a motivated, career and customer-oriented Senior Network Security Engineer. to join our team in Clarksburg WV.

Responsibilities include, but are not limited to:

  • Add and manage nodes in Splunk and Riverbed for monitoring purposes and updates monitoring tools using Ansible.
  • Interact successfully with both program leads and DOJ partners to ensure objectives are completed on-time.
  • Manage information technology security, including backups, firewalls, and routers and provide network security management and support windows servers.
  • Resolve routing and Network Address Translation (NAT) issues utilizing tcpdump and other tools and performs system upgrades and implement any new security policies per agency guidance and policy.
  • Key contributions include trouble shooting of complex LAN/WAN infrastructure that include routing protocols BGP, EIGRP and Open Shortest Path First (OSPF), VPNs, web proxy, and XML gateway for enterprise web services.
  • Work on different networking concepts and routing protocols like BGP, EIGRP, dynamic multipoint virtual private network (DMVPN) and other LAN/WAN technologies and recommends enterprise information assurance and security standards.
  • Develops and implements information assurance/security standards and procedures and coordinates, develops, and evaluates security programs for an organization. Recommends information assurance/security solutions to support customers' requirements and identifies, reports, and resolves security violations.


Minimum Qualifications:
  • Requires a Bachelor's degree(in Computer Science , Management Information Systems or related field) or equivalent and 10 years of relevant work experience OR16 years of relevant experience with no degree.
  • 5 + years of total experience with 2 + years of current experience in supporting and troubleshooting various computing devices and operating systems.
  • Strong technical background, CompTIA A+ certified preferred.
  • Proficiency in both networking and cybersecurity technologies and protocols.
  • Experience in managing and troubleshooting Linux or Unix base operating systems.
  • Experience with Application Layer Gateway (ALG) [Real-time Transport Protocol (RTP), Real-Time Streaming Protocol (RTSP) and File Transfer Protocol (FTP), Domain Name System (DNS), Hypertext Transfer Protocol (HTTP)], Dynamic Host Configuration Protocol (DHCP).
  • CompTIA Security+ certified, CompTIA Advanced Security Practitioner (CASP+) certified or Cisco Certified Cybersecurity Professional (CCCP) preferred.
  • Experience working in an Agile organization using Scrum, XP, Kanban, and SAFe.


Preferred Qualifications:
  • Bachelor's degree in computer science, information systems, engineering, or a related field is preferred


Security Clearance Requirements:
  • Must be a US citizen with a current/active Top Secret clearance.


Physical Requirements:
  • Must be able to remain in a stationary position more than 50% of the time.
  • Constantly operates a computer.
  • Frequently communicates with co-workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.
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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Job Category
IT - Hardware
Clearance Level
Top Secret