**Overview** SOSi is seeking a **VoIP Administrator - Senior** in **Fort Huachuca, Arizona** . NETCOM fields a team of the Army's premier VTC/VoIP/UC technical experts in real-time Internet Protocol (IP) networking services to provide Theater service management, Network Operations (NETOPS), and security of voice and video to support over 900,000 Army CONUS subscribers. **Essential Job Duties** + Conducts testing of network design and UC/VoIP architecture. + Maintains technical expertise in network and computer hardware and software interconnection and interfacing. + Evaluates and reports on new communications technologies. + Viewed as an expert within the VoIP or UC field. + Exhibits exceptional ingenuity, creativity, and resourcefulness. + Acts independently on technical matters. + Must be entirely self-supervisory. + Recommends technologies to achieve long-term objectives. + Develops concepts, products, or technologies in fields of expertise. + May serve as an external spokesperson for SOSi. + Instrumental in attracting and obtaining new customer business. + Provides technical leadership and mentors team members. + Interacts with customer representatives on advanced technical issues. + Explains and presents high-level technical subjects and processes. + Composes and delivers high-quality reports and presentations. + Manages multi-vendor VoIP technologies (e.g., ACME/Oracle SBC, Cisco CUBE, CUCM, Avaya AS5300, Avaya CM/Aura SBCEs, Ribbon Application Server). + Performs backups on all managed devices regularly. + Ensures managed devices comply with DoD STIG and SRG requirements. + Upgrades managed devices as per Security Advisory Notification Vulnerabilities. **Minimum Requirements** + Active in scope SECRET clearance or the ability to obtain Interim SECRET eligibility. + HS +6 or AA/AS +4 or BA/BS +2 years of technical experience in UC/VoIP + IAT II certification (CND, CySA+, GICSP, GSEC, Security+ CE, or SSCP) required. + CCNA Enterprise, CCNP Collaboration, or approved Ribbon/Avaya certification w/in 180 days of hire + Willing to work overtime, holidays, and weekends as necessary. + Participate in rotational on-call duties to provide after-hours support. + Willing to travel to Contingency of Operations Plan (COOP) sites. **Preferred Qualifications** + Working or expert knowledge of Zervina, T-Metrics, Callegra or NetPlus TMS products. + Expert in Ribbon Communications or Genband/Sonus Networks product management. Experience in Cisco/Avaya/Nortel product management would be considered if candidate has extensive knowledge. + Advanced knowledge of network technologies such as routing and switching. Able to review firewall, router and switch configurations to identify configuration issues. + Experience with AESMP (ServiceNow). **Work Environment** + **_POSSIBLE Remote Position (Local to Fort Huachuca, AZ area)_** + Working conditions are normal for an office environment. Working from home may be possible. + Fast paced, deadline-oriented environment. + May require periods of non-traditional working hours including consecutive nights or weekends (if applicable) **Working at SOSi** All interested individuals will receive consideration and will not be discriminated against for any reason.