Systems Engineer (Voice)

Cornerstone Defense LLC

Virginia (MN)

On-site

USD 85,000 - 115,000

Full time

14 days+

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Benefits offered by this job

Medical, Dental and Vision Plans

Generous PTO Policy

401(k)

Tuition Reimbursement

Fitness Reimbursement Program

Job summary

Cornerstone Defense LLC is seeking a Systems Engineer with a focus on voice systems in Dulles, VA. The ideal candidate must have a minimum of 3 years’ experience, providing support for voice technologies and collaborating with other engineers on telephony integration projects.

The position involves hands-on work with secure voice infrastructure and participation in system upgrades and deployments. Benefits include comprehensive medical plans and a retirement savings plan.

Qualifications

Minimum of 3 years' experience in a Systems Engineer role.
Specific experience related to voice infrastructure and telecommunications.
Hands-on experience with secure voice devices and systems.

Responsibilities

Assist in the design and integration of voice systems.
Support implementation of next-generation voice technologies.
Monitor compliance with established standards and procedures.

Skills

Experience in enterprise IT environment related to Voice

Collaboration with network and telecom engineers

Design, testing and deployment of voice infrastructure

Support for next-generation voice technologies

Experience with secure voice devices

Education

Undergraduate or graduate degree in computer science or engineering

Tools

Skype for Business

Avaya Communication Manager

Job description

Title

Systems Engineer (Voice)

Location

Dulles, VA

Company Overview

Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed every day to use their industry leading knowledge to provide end-to-end solutions to combat our nation’s toughest and most secure problems. If you are looking for a place to not only be professionally challenged, but encouraged and supported by a company that cares, don’t look any further than Cornerstone Defense.

Benefits Overview

Medical, Dental and Vision Plans

Generous PTO Policy

401(k)

HSA and FSA options

Life and Disability Insurance

Tuition Reimbursement and Training

Perks at Work Discount Program

Referral Program

Leads Generation Program

CollegeAmerica 529

Fitness Reimbursement Program

Travel Assistance

Norton Lifelock Benefit Solutions

Life Planning Financial & Legal Services

Required Education, Experience, & Skills

We are actively seeking Systems Engineers with a minimum of 3 years' experience. Undergraduate or graduate degree in computer science or computer engineering. Specific skills may include the following:

Work in an enterprise IT environment with specific tasks related to Voice

Collaborate with network engineering and other telecom engineers in integration activities involving telephony or call center

Assist in the design, testing, and deployment of new voice infrastructure

Support implementation of next-generation voice technologies

Participate in the system security accreditation process

Provide certificate management support for secure systems

Assist with system upgrades, patching, and configuration

Support new site voice system standups

Support call center technology deployments, user training, and transition planning

Contribute to call routing and trunking design within enterprise voice platforms

Attend meetings with internal teams and clients to gather and understand voice system requirements

Monitor compliance with established standards, policies, and procedures

Gain hands‑on experience with secure voice devices (e.g., VoIP phones, STEs, Viper) and infrastructure components (e.g., PBXs, encryption devices, call management servers)