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Urgent! Unified Communications Engineer - Principal Job Opening In San Antonio – Now Hiring Jacobs

Unified Communications Engineer Principal



Job description

Unified Communications Engineer - Principal-(CIS0003U3)

Your Impact:

Here's What You'll Need:

Requirements:

  • At least 15 years of telecommunications technical experience installing, administering, and upgrading Cisco Unified Collaboration appliances and troubleshooting converged networks that leverage Cisco UC capabilities to interconnect Cisco, Tandberg, and Polycom endpoints, gateways, and teleconference bridge products 
     
  • Knowledge in Cisco Unified Communications Manager, Cisco IM & Presence, Cisco Expressway, Cisco Video Teleconferencing Systems, and Cisco Session Border Controller, Cisco Meeting Server, Cisco Contact Center Express, VQ Conference Manager, Cisco Unity Connect, MS SQL Databases, Integrated Room Video Teleconferencing Control Systems, ELK Stack, and NetScout
     
  • Exceptional knowledge in Cisco Collaboration Call flow and SIP signaling
     
  • Knowledge of network fundamentals such as firewalls, ACLs, simple network monitoring protocol, dot1x authentication, and dynamic routing protocols
     
  • Experience with ESXi Virtualization, Nutanix, Docker.
     
  • Familiarity with DISA STIGs and FIPS publications
     
  • Must have the ability to independently deploy and maintain server-based dial plans, router-based dial plans, and the deployment and management of Cisco UC appliances 
     
  • Experience configuring Cisco routers to act as VoIP gateways and demonstrate a strong understanding of Cisco IOS 12.X/15.X command syntax 
     
  • Must be able to troubleshoot end-to-end performance issues associated with voice and video conferences involving IP and ISDN networks.


     
  • Must be able to work a 40-hour work week, normally Monday through Friday
     
  • Ability to work overtime during critical peaks and be available to meet last minute requests for overtime if needed
     
  • Ability to travel (5-10%) primarily within 75 miles
     
  • Familiarity with MS Office applications such as Excel, Word, Outlook, SharePoint, Project and Visio
     
  • Exceptional attention to detail; excellent verbal and written communication skills; strong critical thinking, organizational, time-management, and problem-solving skills
     
  • Ability to work both independently and as part of a team in a dynamic environment
  • Clearance Required:

  • Must have active Top-Secret clearance with SCI or TS with the ability to acquire SCI
  • Minimum Education:

  • High School Diploma
  • Minimum Years of Experience:

  • 15 years of relevant experience

  • Required Certifications:

  • Must possess one of the following 8140 IAT Level III baseline certifications:
     
  • Level III certs include – CASP CE, CCNP Security, CISA, CISSP (or Associate), GCED, GCIH
     
  • Must have current Cisco Certified Network Associate (CCNA) Certification
  • Preferred:

  • Bachelor’s degree in IT related field
     
  • Foundational knowledge and/or experience with Unified Messaging system, audio conference bridge systems and gateways, voice circuits, and crypto technologies for voice systems
     
  • Cisco Certified Network Professional (CCNP) Certification
     
  • #javelin
     

    Amentum is proud to be an Equal Opportunity Employer.

    Our hiring practices provide equal opportunity for employment without regard to race, religion, color, sex, gender, national origin, age, United States military veteran’s status, ancestry, sexual orientation, gender identity, marital status, family structure, medical condition including genetic characteristics or information, veteran status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law.

    Learn more about your rights under Federal EEO laws and supplemental language at and .

    Primary Location

    :United States-Texas-San Antonio-20362-SAT

    Job Posting

    :Sep 16, 2025, 3:39:45 PM

    Job

    :Information Technology

    Organization

    :CMS

    Job Type

    :ExperiencedJob Classification:Fulltime-Regular

    Work Locations

    :20362-SAT3326 General Hudnell DrSan Antonio78226-2023Capabilities:Cyber


    Required Skill Profession

    Computer Occupations



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      Unlock Your Unified Communications Potential: Insight & Career Growth Guide


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