Level 3 Communications, Inc

Lead, Network Systems Engineering

Level 3 Communications, Inc$100K — $130K *
Aerospace & Defense
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's Degree with 9 years of experience or a Graduate Degree with 7 years; 13 years of experience in lieu of a degree accepted.
  • Proven expertise in LAN/WAN design and security best practices, particularly NIST standards.
  • Experience with IP addressing, switching, routing, VLANs, VPNs, and telecommunication technologies.
  • Familiarity with routing protocols (MPLS, BGP, OSPF) and Layer 2/3 VPN configurations.
  • Strong troubleshooting capabilities on major vendor routing equipment (Cisco, Juniper).
  • Ability to lead test teams and work collaboratively in a team environment.

Responsibilities

  • Develop and design network architectures that incorporate various data capabilities.
  • Ensure robust and scalable network solutions meet business needs.
  • Implement network changes as per established project plans.
  • Monitor network performance to maintain reliability and availability.
  • Translate customer needs into technical requirements for systems.
  • Collaborate with engineering disciplines on multi-security domain networks.
  • Prepare documentation and reports related to network performance and project updates.

Benefits

  • 9/80 work schedule provides three-day weekends bi-weekly.
  • Opportunities to gain and maintain a Top Secret/SCI Security Clearance.
  • Engagement in complex, high-stakes network systems work.
  • Collaborative environment with multiple engineering disciplines.
  • Opportunity for travel as part of job responsibilities.
Full Job Description
Job Title: Lead, Network Systems Engineering

Job Code: 38197

Job Location:Greenville, TX

Schedule: 9/80 Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off

Job Description:

The Lead, Systems - Network Engineer (NE) performs technical planning, system integration, verification, and validation, and troubleshooting for total systems and/or subsystems. The Lead NE is part of a team that supports the requirements, design, development, test, and integration of complex, specialized hardware/software systems installed on ground and airborne communication platforms.

Essential Functions:
  • Ability to obtain/maintain a Top Secret/SCI Security Clearance.
  • Assist in the design and development of physical and logical network architectures incorporating voice, video, and data capabilities across multiple security domains.
  • Design robust and scalable network solutions to meet business requirements.
  • Implement network changes and upgrades according to project plans.
  • Maintain networks (both LAN, MAN & WAN) connecting airborne and ground systems via terrestrial and Beyond Line of Sight (BLOS) circuits.
  • Translate the voice of the customer into system-level requirements.
  • Troubleshoot and resolve complex network issues, i.e., BGP flapping, .and network instability.
  • Monitor network performance and ensure network reliability and availability.
  • Perform requirement traceability methods and purposes, to reduce risk and improve project outcomes.
  • Assist and/or perform systems engineering trade studies
  • Assist in the evaluation of trade studies for accuracy and completeness
  • Write subsystem specifications based on system level requirements.
  • Evaluate alternative solutions and establish preliminary system design.
  • Review and evaluate diagrams to ensure design details trace to system requirements.
  • Develop and execute network test procedures ensuring system performance and capabilities meet system requirements.
  • Prepare effective presentations to communicate technical network information to non-technical professionals.
  • Collaborate with multiple engineering disciplines to design a cohesive, credible multi-security domain network and integrate the resulting design in a MIL-STD based development environment.
  • Prepare and maintain detailed network documentation.
  • Generate reports on network performance, issues, and project progress.
  • Willingness to travel.


Qualifications:
  • Bachelor's Degree and minimum 9 years of prior relevant experience.
  • Graduate Degree and a minimum of 7 years of prior related experience.
  • In lieu of a degree, there is a minimum of 13 years of prior related experience.
  • Demonstrated knowledge and experience in network (LAN/WAN) design incorporating industry standard security best practices; NIST framework.
  • Demonstrated network engineering experience including IP addressing, switching and routing, VLANs, VPNs, video teleconferencing, VoIP telephony, and LANs/WANs.
  • Demonstrated knowledge of IP Multicast, Class of Service (CoS), Layer 3 VPNs, and Layer 2 VPNs.
  • Demonstrated experience in routing protocols including MPLS, BGP, OSPF, PTP.
  • Demonstrated experience with networking hardware interface control documents (ICDs).
  • Demonstrated experience in configuring and troubleshooting routing equipment from major vendors (e.g., Cisco, Juniper).
  • Demonstrated configuration, integration, and troubleshooting of routers, switches, voice, and video teleconferencing equipment.
  • Demonstrated experience developing, authoring, and implementing software and system test plans in a team environment.
  • Demonstrated experience working successfully both independently and in a team environment with the ability to lead small test teams through an entire build cycle.
  • Demonstrated experience with testing, integrating, verifying software and/or hardware.


Preferred Additional Skills:
  • Secret or TS/SCI strongly preferred.
  • Demonstrated understanding of Modular Open Systems Approach (MOSA) and best practices.
  • Demonstrated experience with open standards/interfaces such as components communicating through non-proprietary, consensus-based standards (e.g., VITA/VPX, SOSA, DDS).
  • Demonstrated understanding of tactical data links, including beyond line of sight (BLOS) systems.
  • Experience with digital backbone and nodal access units is a big plus.
  • Current Cisco Certified Network Professional (CCNP).
  • Security +
  • Network +
  • Juniper Networks Certified Internet Provider - Router and Switching Professional (JNCIP-SP).
  • Arista Certified Professional (ACE-P).
  • Palo Alto Networks Certified Network Security Administrator (PCNSA).
  • Experience with advanced networking such as software defined networking (SDN).
  • Certification and Accreditation process and implementation of systems that achieved an Authorization to Operate on government networks.
  • DODAF knowledge.


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