Senior Collaboration & Network Eng - 174670

Piper Companies; Illinois; On-site; USD 130,000 - 160,000; Full time

Job summary

Piper Companies is seeking a Senior Collaboration & Network Engineer to support a defense-oriented organization at Scott AFB, IL. The role focuses on enterprise collaboration platforms, network infrastructure, security initiatives, and critical communications in a highly secure setting.

The position requires an active Secret clearance and 8+ years of experience in enterprise networking and UC. Expected duties include leadership, design, optimization, and automation across UC and networking

Qualifications

• Active Secret Security Clearance required.
• 8+ years in enterprise networking and unified communications.
• CCNP Collaboration or CCIE Collaboration or equivalent preferred.
• Experience with call management, presence, SIP, H.323, MGCP, PSTN, CUBE, UC environments.
• Strong routing/switching, L1/L2, firewall policies, virtualization, Linux and Windows Server administration, API automation.

Responsibilities

• Lead enterprise networking, UC, security and modernization initiatives.
• Provide advanced troubleshooting for routing, switching, voice and collaboration tech.
• Design and optimize highly available network/communication solutions.
• Develop automation/orchestration via APIs, scripting, DevOps approaches.
• Mentor teams, create docs, deliver knowledge transfer.

Skills

Enterprise networking

Unified communications

Automation via APIs

VoIP & UC technologies

Security clearance

Mentoring teams

Tools

Docker

GitHub

Linux

Windows Server

CUBE

Job description

Piper Companies is seeking a Senior Collaboration & Network Engineer to support a leading organization within the defense and government technology sector. The Senior Collaboration & Network Engineer will serve as a trusted technical advisor responsible for enterprise collaboration platforms, network infrastructure, security initiatives, and critical communication systems within a highly secure environment. The Senior Collaboration & Network Engineer ust be onsite 4 a days a week at Scott Air Force Base IL.

Responsibilities of the Senior Collaboration & Network Engineer:

• Lead technical engagements involving enterprise networking, unified communications, security, and infrastructure modernization initiatives.
• Provide advanced troubleshooting and escalation support for complex routing, switching, voice, and collaboration technologies.
• Design, implement, and optimize highly available network and communications solutions while driving operational excellence.
• Develop automation and orchestration solutions using APIs, scripting, and DevOps methodologies to increase efficiency.
• Mentor technical teams, create documentation, and deliver knowledge transfer for long-term customer success.

Qualifications of the Senior Collaboration & Network Engineer:

• Active Secret Security Clearance required.
• 8+ years of experience supporting enterprise networking and unified communications environments.
• CCNP Collaboration, CCIE Collaboration, or equivalent advanced networking certification preferred.
• Extensive experience with call management platforms, instant messaging and presence solutions, voice gateways, SIP, H.323, MGCP, PSTN connectivity, CUBE, and enterprise UC environments.
• Advanced knowledge of routing and switching, Layer 1 and Layer 2 networking, spanning tree, firewall policies, lifecycle management, Linux and Windows Server administration, virtualization, Docker, GitHub, and API-driven automation.

Compensation for the Senior Collaboration & Network Engineer includes:

• Salary range: $130,000 - $160,000 annually
• Comprehensive benefits package including medical, dental, vision, retirement plans, and paid time off.
• Long-term, open-ended contract opportunity.

This job opens for applications on 10/02/2026. Applications for this job will be accepted for at least 30 days from the posting date.

Keywords: Collaboration Engineer, Unified Communications, UC Engineer, Network Engineer, Voice Engineer, Call Manager, Jabber, CCNP Collaboration, CCIE Collaboration, Routing, Switching, Firewall, SIP, H.323, MGCP, PSTN, CUBE, Network Security, Secret Clearance, Scott AFB

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