Senior Network Architect Position

2 days ago


Stennis Space Center, United States ManTech Full time
Job Description:

At ManTech International, we are seeking a highly skilled Senior Network Architect to join our team. As a key member of our organization, you will be responsible for designing, developing, and deploying network enterprise architecture that supports our government customers.

In this role, you will:
  • Support the design, development, and deployment of network services in support of government customer.
  • Research and implement enterprise-wide network solutions, capabilities, and enhancements to support customer business/mission goals and objectives, while complying with the network architecture and design standards.
  • Produce SDLC project artifacts such as requirements, design documents, diagrams, and other required documentation.
  • Troubleshoot network incidents, providing root cause analysis and documenting information in tickets and knowledge repositories.
  • Coordinate system maintenance, monitoring, and installation of multiple WAN/LAN environments encompassing multiple specializations, platforms, and technologies.
  • Develop and maintain a roadmap for capabilities, operations, and technologies.
  • Assist with development and execution of test plans and supporting documentation for network configuration upgrades, additions, or revisions.
  • Support network traffic analysis and bandwidth optimization efforts.
  • Evaluate and report on new/emerging network/communication technologies to enhance capacity, performance, and reliability.
  • Evaluate and recommend changes and/or technology upgrades to address performance, standardization, and industry best practices.
  • Follow all customer network security processes and procedures, ensuring compliance with government policies.
  • Collaborate and capture customer requirements, presenting customer requirements in technical exchanges with other government agencies.
  • Perform site installations, technology refresh, develop implementation plans and schedules.
  • Mentor, train, and guide Network Engineers.
  • Develop and maintain network architecture diagrams.
  • Contribute to documentation in the Knowledge Base, Standard Operating Procedures (SOP), work instructions, and job aids.
  • Conduct knowledge transfer sessions with operations and engineering teams.
  • Perform additional duties as assigned.

Requirements:

We require a candidate with:
  • A 8570 Compliant certifications
  • A Cisco Certified Network Associate (CCNA) certification
  • A bachelor's degree in computer science, information technology, cybersecurity, or a related field of study. Additional years of experience will be considered in lieu of a degree.
  • A minimum of (12) twelve years of experience
  • Hands-on experience with Cisco routing, switching, and firewall technology
  • Experience with primary network topologies, LANs, WANs and other common network standards
  • Strong understanding of network protocols and technologies, including TCP/IP, DNS, DHCP, and QoS, MPLS
  • Very strong knowledge of routing protocols (e.g., BGP, EIGRP, OSPF) and network protocols (e.g., TCP/IP, GRE, IPSEC, and VRF)
  • Familiarity with networking technologies including router/switch administration, ethernet and wireless networking and related protocols, hardware installation and support, system security techniques and firewall administration, basic database management.
  • Experience with designing, configuring, integrating, and troubleshooting network infrastructure technology
  • Experience supporting a switched or routed network environment
  • Must have experience creating/writing design documentation, diagrams, and other project artifact deliverables.
  • Experience with installation, configuration, problem resolution and maintenance of all network resources, systems and other IT-related technologies.

Salary:
$140,000 - $160,000 per year

Clearance Requirements:
Must be a U.S. citizen, hold a current Secret clearance, and be able to obtain and maintain DHS EOD suitability and Top-Secret clearance.

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