- TekSynap (Arlington, VA)
- …Clearance: + Must possess a Secret clearance **Overview** We are seeking a System Engineer Cisco PBX (VoSIP) to join our team supporting DISA JSP ETM in ... **REQUIRED QUALIFICATIONS** + Experience: + 3+ years working with Cisco Unified Communications Manager (CUCM) or similar PBX... Cisco Unified Communications Manager (CUCM) or similar PBX systems. + Certifications: + Cisco Certified… more
- Lumen (Herndon, VA)
- …with differing classification levels. + Crypto Custodian for government information system + Maintain PBX and Cisco Switches. **What We Look For in a Candidate** ... + 5+ years of relevant system administration, user support and security control implementation work experience. + Undergraduate degree in Computer Science Engineering, related field, or equivalent experience. + Considered expert in one (or more) of the… more
- Leidos (Chantilly, VA)
- …and maintaining Cisco routers, switches, and firewalls + Asterisk based PBX installation and configuration + Working knowledge of Visio + Previous field ... experience If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is… more
- CACI International (Chantilly, VA)
- …BackTrack etc.) * Proficient in Windows System Administration with basic understanding of Cisco switches & firewalls * Working knowledge of Nessus, Nipper and Nmap ... _Desired:_ * Understanding of voice telephony in how PBX are setup and function * Understanding how voice services work (ie, voicemail, voice portals) *… more