By Light HQ

UC Network Engineer

Job Locations US-DC
Posted Date 2 months ago(7/23/2021 10:31 AM)
# of Openings


ByLight is seeking a Cisco Network Engineers with CUCM experience to provide secure Unified Collaboration (UC) expertise for our product lines on pre/post sales efforts within customer sites in and around the DC Metro area. Engineers in this role provide high-level troubleshooting support with day-to-day operations, maintenance, monitoring, upgrades, network performance reviews, improvement action plans, problem determination and resolution, of the clients classified and coalition Video/IP Telephony architecture. Additionally, candidates should have technical expertise and understanding in all areas of network and computer hardware and software interconnection and interfacing, such as: Cisco Unified Computing System, VMWare, routers, switches and firewalls.


  • Scoping UC solutions and planning implementation to support written requirements on a per project basis
  • Create Low-Level Designs in accordance with Cisco Best Practice
  • Verify configuration of Cisco components meets STIG requirements
    • Cisco ASA 5506-X
    • Cisco Catalyst switches
    • Cisco ISR with CUBE
    • CUCM 11.5
  • Assist with configuration of Cisco components
    • Cisco ASA 5506-X
    • Cisco Catalyst switches
    • Cisco ISR with CUBE
    • CUCM 11.5
  • Integrate designs with V2CDS as needed
    • Management network (KVM)
    • Environmental (racking, cabling) as needed
  • Create implementation and test plans
  • Provide solution support
  • Support Security Controls and Hardening of network components
    • ACAS and SCAP
    • Apply STIG solutions
  • Providing remote support to various clients
  • Troubleshoot and resolve communications related issues
    • Cisco and network devices
    • RedHat and VMS
  • Submit, monitor, resolved issues by coordinating with Cisco Technical Assistance Center (TAC)

Required Experience/Qualifications

  • Bachelor’s Degree in Information Systems, Computer Network Technology or comparable
  • DoD Approved 8570 Baseline Certification (IAT Level I or higher)
  • 5+ years of experience in systems integration and IT security
  • 5+ years of CUCM Experience
  • 2+ years of ASA Firewall Experience
  • 5+ years of CISCO IOS Switch Experience
  • Relevant Experience: Systems engineering supporting installation and configuration VoIP systems, including configuring and troubleshooting PBX systems, and XMPP chat servers and clients switch experience (telnet, VLAN, ssh, Access and Trunking), Collaboration Experience (CUCM), Cisco FirePOWER Services Module (SFR), Cisco ASA 5500-X

Preferred Experience/Qualifications

  • Cisco Certified Network Associate (CCNA) Collaboration and Security (highly desired)
  • Strong system administration skills, including Active Directory, LDAP, Windows Server 12 or higher, Linux experience, Ubuntu and/or CentOS

Special Requirements/Security Clearance

  • Candidates must have TS/SCI, TS accepted to be SCI eligible and be able to obtain and maintain a background investigation
  • Candidates must have valid US Passport (25% travel CONUS and OCONUS)


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