Engineering

VoIP Engineer with Security Clearance

Prism, Inc.Springfield, VA🇺🇸United StatesPosted Oct 20, 2026

Why This Role Stands Out

Leverage your expertise as a VoIP Engineer with a Top Secret clearance to design, implement, and secure critical voice communication systems in a hybrid environment, offering significant career growth and the opportunity to work with a reputable government contractor. This role is ideal for experienced network engineers with a strong background in VoIP and secure government networks who are eager to tackle complex challenges and contribute to impactful projects. Apply today to join a dynamic team and advance your career in a highly sought-after field.

Quick Overview

Seniority

Mid Senior

Work mode

Hybrid

Location

Springfield, VA, United States

Posted

Yesterday

Job Description

PRISM seeks a VoIP Network Engineer to join our team. In this role, you will have a strong understanding of voice and data networking technologies, focusing on Voice over IP (VoIP) systems. This role requires technical expertise, problem-solving skills, and a customer-centric approach.

Responsibilities

Design, implement, and maintain VoIP systems, including IP PBXs, softphones, and other related hardware and software.
Troubleshoot and resolve complex VoIP network issues, such as voice quality problems, call failures and network congestion.
Configure and optimize VoIP networks for optimal performance, reliability, and security.
Monitor network performance metrics and proactively identify potential issues.
Collaborate with other IT teams to ensure seamless integration of VoIP systems with existing network infrastructure.
Stay up-to-date with the latest VoIP technologies and industry best practices.
Provide technical support to end-users and other IT staff.
Document network configurations, procedures, and troubleshooting steps.

Qualifications: Qualifications
Active DoD Top Secret Clearance
Bachelor's degree in a relevant field (e.g., Computer Science, Engineering) or equivalent experience.
14+ years of IT network engineering experience, including Tier II/III support and infrastructure implementation.
Expertise in voice systems (Unclassified, Secure, TDM, VoIP).
Experience supporting government clients in secure environments (NIPRNET, SIPRNET).
Proficiency in network security, including change order review and risk assessment.
Strong understanding of cabling standards and termination techniques.
Experience managing technical teams in a government environment.

Desired Skills and Experience
ITIL Foundation certification.
Network certifications (e.g., Network+, CCNA, CCNP, CCVP, Aruba, BICSI).
Familiarity with government security standards (DoS, FAHs, FAMs).
Strong interpersonal and communication skills.