Senior Network Infrastructure Specialist

7 days ago


O'Fallon, United States Leidos Full time
Job Overview

This position supports the Department of Defense networks, with a focus on installation oversight, configuration, testing, monitoring, and servicing of network equipment.

Responsibilities
  • Perform customer coordination, IT&A, execution of all reporting functions, and complete data input associated with new network equipment and service activations to ensure they are implemented in accordance with DISA standards.
  • Configure and maintain DISA's out-of-band management network consisting of Cisco and Juniper devices using baseline configurations customized for each site.
  • Upgrade software on Cisco and Juniper devices.
  • Create/update project planning documentation to support selecting and creating IP addressing schemes (subnet selection, equipment management IP selection) as well as assigning ports on out-of-band management nodes.
  • Perform systems analysis techniques and procedures, including consulting with users to determine hardware, software, or system functional requirements in support of customer resources.
  • Ensure all information (POC, location, & interface) is correct and formatted properly according to provided requirements.
  • Verify correct points of contact (POC) for each location through which the circuit traverses.
  • Engage with the DISA project managers and/or customers to resolve issues with incomplete or unclear requirements.
  • Reach out to stakeholders and facilitate approvals as necessary to ensure continual forward progress of the service request.
Requirements
  • In-depth knowledge of various network hardware equipment specifications, configuration and testing processes, and industry specifications.
  • In-depth network engineering, problem management, and performance management experience.
  • In-depth knowledge of networking architecture, evaluating, and recommending new technologies to enhance current capabilities and performing needs assessments.
  • In-depth knowledge of data and voice network design carried over various transmissions systems, router to router connections using military and commercial protocols such as BGP and ISIS, switch-to-switch trunking to include VLANS, and circuit configurations through multiplexers.
  • In-depth experience with network services (BGP, OSPF, DHCP, DNS, TCP/IP, WAN, VPN, VLAN, VRF, etc.) and network appliances (e.g., routers, load balancers, domain name servers, firewalls).
  • In-depth knowledge of configuring, activating, testing, and analyzing network systems.
  • Ability to work in a team environment, but self-driven to complete assignments while continually developing proficiencies in processes.
  • Strong written and verbal communications, team building and collaboration skills.
  • An active Secret security clearance is required.
  • DoD-8570 IAT Level 2 baseline certification (Security+ CE or equivalent).
Preferred Qualifications
  • Prior experience at DISA, or knowledge of DISA systems and processes.
  • Prior experience with SharePoint data entry, DDOE, or SharePoint order processing.
  • Order services on behalf of the customer; input service requests into DISA Storefront (DSF).
  • Experience providing customer outreach on all orders to ensure accuracy of the POC, location, and interface.
Pay and Benefits

The estimated salary range for this position is $87,100.00 - $157,450.00 per year, depending on qualifications and experience. Leidos offers a comprehensive benefits package, including medical, dental, and vision insurance, as well as retirement savings options.



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