Senior VoIP Engineer – On-Site at Quantico | CCNP/Security+

OSC Edge; Quantico (VA); On-site; USD 110,000 - 150,000; Full time

Benefits offered by this job

Life Insurance & AD&D

Flexible Spending

Accident, Critical Illness & Hospital

Job summary

OSC Edge is seeking a Senior VoIP Engineer to manage the Cisco Unified Communications Manager cluster and ensure voice/video resources are operating across enclaves. The role requires hands-on CUCM experience, DoD 8570/IAT-II certification readiness, and on-site work at Quantico, VA.

Responsibilities include testing, provisioning, upgrades, documentation, and troubleshooting of voice systems, including coordination with vendors and adherence to security standards.

Qualifications

• Must have TOP SECRET clearance and eligible for TS/SCI.
• Five+ years designing, building and/or maintaining communications systems with at least 3 years on CUCM.
• CCNP Certification or CCNP Collaboration within 60 days or completion of CLCOR.
• Experience with Cisco Unity, Presence and Emergency Responder.
• Knowledge of Cisco UCCX.
• Proficient with IPv4 routing and external SIP integration.
• Proficient with SIP, SCCP, MGCP, DSN, PSTN and H.323.
• DoD 8570 certified at IAT-II / IAM-II.

Responsibilities

• Performs testing, provisioning, operations and responses for voice network operations.
• Designs, configures, installs VoIP hardware/software upgrades.
• Maintains VoIP documentation (drawings, cut sheets, configs, deployment plans).
• Diagnoses problems affecting voice services.
• Troubleshoots voice issues and outages, including non-core hours.
• Collaborates with vendors in support of the mission.
• Performs preventive maintenance on VoIP devices.
• Maintains current knowledge of voice/video technologies.
• Performs other tasks as required by OSC and Government contracting office.

Skills

VoIP design & deployment

CUCM

SIP/MGCP/H.323

CCNP

Security+ / TS/SCI eligibility

DoD 8570 IAT-II

Education

High School diploma or equivalent

Tools

CUCM 10.5+

Cisco Unity/Presence

Cisco Emergency Responder

SIP trunking

UCCX

Job description

OSC Edge is seeking a Senior VoIP Engineer to manage the Cisco Unified Communications Manager cluster and ensure voice/video resources are operating across enclaves. The role requires hands-on CUCM experience, DoD 8570/IAT-II certification readiness, and on-site work at Quantico, VA.

Responsibilities include testing, provisioning, upgrades, documentation, and troubleshooting of voice systems, including coordination with vendors and adherence to security standards.