C

CACI

Provides government contracting technology and services

Network Voice Deployment Engineer

Network Engineering & AdministrationPosted on Nov 13
Full-timeAberdeen Proving Ground, MD, USA$99.3k - $208.6k

About the Job

Requirements

  • U.S. citizenship and a Department of War Secret clearance are required.
  • A master's degree in Engineering, Computer Science, or a related field is required.
  • Ten years of experience supporting Department of War programs is required.

Responsibilities

  • Design, engineer, integrate, and sustain Unified Communications architectures supporting voice, video teleconferencing, chat, messaging, presence, conferencing, collaboration platforms, and associated endpoint services.
  • Develop technical architectures, implementation plans, interface requirements, configuration baselines, and life-cycle road maps for Unified Communications capabilities.
  • Ensure Unified Communications solutions are scalable, resilient, interoperable, and compatible with existing network and communications environments.
  • Configure, maintain, and troubleshoot Voice over Internet Protocol, Session Initiation Protocol, call-control, session border controller, conferencing, and collaboration systems.
  • Manage integration of Unified Communications services with local-area networks, wide-area networks, radio-frequency networks, cloud or hybrid environments, directory services, and identity-management platforms.
  • Coordinate installation, upgrades, patches, migrations of software, licenses, and related services.
  • Diagnose and resolve complex incidents involving voice, video, network connectivity, endpoint configuration, authentication, interoperability, or service performance.
  • Develop operational procedures, troubleshooting guides, escalation criteria, and continuity-of-operations procedures.
  • Conduct root-cause analysis following significant service disruptions and recommend corrective actions to prevent recurrence.
  • Support interoperability among voice, video, chat, and collaboration services across organizational boundaries and supported partner environments.
  • Evaluate emerging communications technologies and recommend enhancements that improve reliability, usability, security, and mission effectiveness.
  • Participate in technical working groups, architecture reviews, design reviews, and capability planning efforts.
  • Advise customers, program managers, technical staff, and leadership on Unified Communications service capabilities, limitations, risks, lifecycle considerations, and recommended courses of action.
  • Translate operational communication needs into technical requirements, system designs, and implementation priorities.
  • Coordinate with vendors, service providers, network engineers, cybersecurity personnel, and other stakeholders to resolve complex issues and deliver planned capabilities.
  • Develop and maintain network diagrams, system architecture documents, standard operating procedures, configuration records, test plans, continuity plans, technical recommendations, and status updates for management and stakeholders.

Desired Qualifications

  • A bachelor's degree in Engineering, Computer Science, or a related field and thirteen years of experience supporting Department of War programs may substitute for the required master's degree and experience.
  • No degree and nineteen years of experience supporting Department of War programs may substitute for the required master's degree and experience.
  • Experience with Unified Communications, Voice over Internet Protocol, Session Initiation Protocol, call-control, conferencing, messaging, collaboration, and endpoint technologies.
  • Knowledge of network engineering concepts, including routing, switching, Quality of Service, bandwidth management, network security, and troubleshooting methodologies.
  • Knowledge of voice and video performance factors, including latency, jitter, packet loss, codecs, bandwidth requirements, and media-stream troubleshooting.
  • Knowledge of enterprise identity, authentication, directory, and access-management services.
  • Knowledge of cybersecurity principles, secure system configuration, vulnerability management, logging, auditing, and change control.

About the Company

CACI

Provides government contracting technology and services

CACI International Inc. provides technology and professional services to U.S. government clients, focusing on national security and modernization. It earns most of its revenue through long-term government contracts that fund engineering, intelligence, logistics, cybersecurity, data analytics, and IT solutions for defense, intelligence, and federal civilian agencies. Its products and services work by delivering specialized technical expertise, secure systems, and mission-support capabilities that help agencies run operations more efficiently and securely. CACI differentiates itself through its deep domain knowledge in national security, a proven track record of delivering high-quality, reliable solutions, and a skilled workforce that can execute complex, long-duration contracts. The company’s goal is to be a trusted partner for government modernization needs by providing advanced technology solutions and mission support that enhance national security and operational effectiveness.

Company size
10,001+
Company stage
IPO
Headquarters
Reston, VA
Founded
1962

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