Company Overview
We are assisting our telecom client - a global leader in delivering innovative communications solutions with the search for a Senior Systems Designer (SIP/SBC).

Location: Gatineau (Hybrid – 2 days on-site/week)
Duration: Full Time, Permanent
Salary: $105,000 – 125,000 per year

Responsibilities:

• Analyze and recommend solutions for complex technical problems and unique network scenarios.
• Design, plan, and implement critical, high-availability network infrastructure.
• Configure and troubleshoot Layer 2/3 networks, SIP protocols, and advanced routing technologies such as HSRP, VRRP, BGP, OSPF, and EIGRP.
• Deploy and manage Cisco, HP/Aruba, and Fortinet networking equipment including switches, routers, and firewalls.
• Serve as a subject matter expert (SME) in SIP engineering, including SIP traffic configuration and troubleshooting, BCFs, and SBCs.
• Communicate effectively with internal teams, clients, and executives, tailoring the technical depth to the audience.
• Lead and manage cross-functional teams on complex technical projects as needed.
• Diagnose and resolve network issues, outages, and performance bottlenecks promptly.

Requirements:

• Expertise in VoIP technologies, including SIP, RTP, and their secure versions.
• Strong experience with the configuration and deployment of Session Border Controllers (SBCs).
• Deep knowledge of SIP configuration and troubleshooting.
• Advanced understanding of dynamic routing protocols (HSRP, VRRP, BGP, OSPF, EIGRP).
• Proven experience managing Fortinet firewalls and other security appliances.
• Familiarity with VoIP PBX systems and media gateways.
• 10+ years of expert-level industry experience in a similar environment.
• Demonstrated ability to support mission-critical, high-availability network environments.
• Experience working with public safety or emergency communication networks.
• Strong problem-solving skills and the ability to take initiative in both individual and team settings.
• Experience with Linux (RHEL/CentOS preferred).
• Experience with Windows Server 2008 and above and Windows 10.
• Experience with Virtualization platform VMware.
• Digital and analog telecommunication protocols (ISDN, CAS, SS7, SIP).

We’re an equal opportunity employer committed to increasing diversity and inclusion in today’s workforce. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Minorities, women, LGBTQ candidates, and individuals with disabilities are encouraged to apply. If you require an accommodation, please review our accessibility policy and reach out to our accessibility officer with any questions.