Senior Network Engineer (VOIP)

About the Opportunity

CACI is seeking a Senior Network Engineer (VOIP) to join a collaborative, multidiscipline team supporting U.S. Government missions. In this role, you will provide critical technical expertise in network engineering and VOIP, ensuring the safety and operational success of our nation's most critical communications infrastructure.

About the Role

You will serve as a key technical resource, designing and implementing robust voice and video solutions using platforms such as Cisco, Asterisk, and 3CX. Your work will involve configuring complex VoIP protocols (SIP, RTP, H.323) and integrating voice systems with cloud services to enhance reliability. Beyond technical execution, you will act as a bridge between complex engineering concepts and non-technical stakeholders, preparing comprehensive documentation and delivering briefings to high-level government personnel.

Our Culture

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you will be part of a high-performing group driven by a higher purpose. We foster an environment of trust where you have the autonomy to take the time you need through flexible time off benefits and access to robust learning resources. Together, we advance our nation's missions while finding opportunities to break new ground in your career and our legacy.

Hiring Process

This position is contingent on funding and may not be filled immediately. However, it is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI. Please note that a Top Secret/Secret clearance with Polygraph is required to start.

Equal Opportunity

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.