Senior Network Administrator (WAN)

Job Locations US-AZ-Fort Huachuca
Job Post Information* : Posted Date 5 months ago(3/18/2022 4:01 PM)
Location : Location
US-AZ-Fort Huachuca
Potential for Remote
Clearance Requirement
Secret with T5
Job Requires Relocation
Job Requires Relocation


SOS International, LLC (SOSi) is currently seeking a Senior Network Administrator (WAN) in Fort Huachuca, AZ. The Senior Network Administrator reports to the WAN Branch Manager and monitors WAN network critical infrastructure assets and circuits for the RCC-C WAN Team.


  • Configure assets for SNMPv3 monitoring and incident automation.
  • Possess responsibility for performing data configuration and installing routers, switches, and firewalls.
  • Review and implement NETCOM DoDIN-A CAB approved changes and PPS requests within the DoDIN-A.
  • Conduct root cause analysis to identify, diagnose, and resolve network problems.
  • Orchestrate maintenance to support network availability to all system users and perform necessary maintenance to support network availability.
  • Configure, test, and maintain WAN equipment and related services.
  • Support patching and system hardening through STIG application.
  • Develops, updates, and provides evidence for POAM maintenance and resolutions for all team controlled assets identified with an open security vulnerability requiring mitigation.
  • Create and maintain comprehensive documentation including TTPs, SOPs, and diagrams for all implemented networks and topologies.
  • Analyze application Key Performance Indicators (KPI) and multi-media communications networks, including planning, designing, evaluating, selecting, and upgrading network component operating systems and protocol suites and configuring communication media with concentrators, and other devices.
  • Resolve interoperability problems to facilitate operations across all platforms including email, file transfer, multimedia, teleconferencing, authentication, etc.
  • Monitor and conduct performance evaluation of networks, circuits, interfaces, and application data.
  • Support, install, maintain, and troubleshoot all WAN devices and related software for internal and external networks.
  • Follow ITIL best practices to manage tickets and processes.
  • Develop and/or maintain SOPs, TTPs, and SmartBooks associated with current knowledge of relevant technologies as assigned.
  • Participate in special projects as required.
  • Actively collaborate with GTMs, Branch Chiefs, Division Chiefs, RCC-C Leadership, and NECs.


  • Active in scope SECRET clearance with T5 investigation or the ability to obtain Interim SECRET T5 eligibility.
  • HS +12 yrs similar technical experience or AA/AS +10, or BS/BA +8.
  • An IAT II certification (CCNA-Security, CND, CySA+, GICSP, GSEC, Security+ CE, or SSCP) is required.
  • CSSP-IS Certification
  • Knowledge of installation, maintenance, troubleshooting, and support of Cisco Internetworking Devices.
  • Knowledge of installation, maintenance, troubleshooting, and support of Juniper Internetworking Devices.
  • Knowledge of Standard Routing Protocols, i.e. EIGRP, BGP, OSPF, etc.
  • Knowledge of TCP/IP ports, protocols, and subnetting.
  • Network fundamentals.
  • Network services such as: DNS, DHCP, NTP, and LDAP.
  • Cybersecurity fundamentals.
  • IT Industry terminology.
  • Advanced troubleshooting and problem solving techniques.
  • Excellent oral and written communication.

Preferred Qualifications

  • ITIL Foundation Certification
  • FedVTE
  • Fluency in a foreign language is desirable, but not required.

Working Conditions

  • Working conditions are normal for an office environment.
  • Fast paced, deadline-oriented environment.
  • May require periods of non-traditional working hours including consecutive nights or weekends (if applicable).

SOSi is an equal employment opportunity employer and affirmative action employer. All interested individuals will receive consideration and will not be discriminated against on the basis of race, color, religion, sex, national origin, disability, age, sexual orientation, gender identity, genetic information, or protected veteran status. SOSi takes affirmative action in support of its policy to advance diversity and inclusion of individuals who are minorities, women, protected veterans, and individuals with disabilities.


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