Summer 2026

UI Engineer Co-op

Posted on 6/30/2026

Deadline 7/2/26
Ribbon

Ribbon

1,001-5,000 employees

IP/optical networking and cloud communications

No salary listed

Ottawa, ON, Canada

In Person

On-site in Ottawa, Ontario; co-op program; full-time/coop hybrid? (not remote).

Category
Software Engineering (1)
Required Skills
UI/UX Design
Requirements
  • Highly motivated, demonstrating a strong work ethic through academic achievement
  • Previous Co-Op and/or Intern experience is not required
Responsibilities
  • Prototype/Design and ultimately deliver new UI feature content from the ground up or by leveraging appropriate industry standard technologies
  • Debug/fix/improve the current user interface
  • Embrace a culture of continuous improvement at all levels, never being afraid to question or to seek to find a better way.
  • Design and produce high quality, well-architected and supportable software that you can be proud of.
Desired Qualifications
  • Modern Client MVC/MVP frameworks such as Angular, jQuery, Backbone, Node, Bootstrap, or React
  • HTML5 / CSS3 / SASS
  • REST

Ribbon Communications provides IP and optical networking solutions and cloud-to-edge communications for telecom operators, service providers, and enterprises. Its products include optical and IP systems for 5G networks, mobile backhaul, metro aggregation, and wholesale carrier transport, along with cloud-to-edge offerings that enable Microsoft Teams via Session Border Controllers (SBCs) and Unified Communications solutions. SBCs secure and route voice and data traffic between networks, helping deliver reliable communications across edge-to-core networks. Compared with competitors, Ribbon emphasizes long-standing expertise in real-time communications and a combined hardware-software portfolio for operators and enterprises, backed by ongoing support and maintenance. Its goal is to help customers build and maintain high-performance, scalable networks that support cloud services and 5G deployments.

Company Size

1,001-5,000

Company Stage

IPO

Headquarters

Plano, Texas

Founded

1997

Your Connections

People at Ribbon who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • Data center interconnect and AI-driven connectivity are near-term growth pockets highlighted at MWC26.
  • Cloud-native session control via AWS collaboration reduces costs and enables faster secure voice deployment.
  • Quantum-safe security is validated live, with QKD proof of concept completed on an optical network in 2026.

What critics are saying

  • U.S. Tier 1 voice modernization growth cannot offset softness elsewhere, causing Q1 revenue to fall 10% year over.
  • Customer project slippage and budget timing issues already reduced Q4 revenue from $251 million to $227 million.
  • Ribbon operates near breakeven GAAP, so two weak quarters could force harsh cost cuts or financing pressure.

What makes Ribbon unique

  • Ribbon launched Acumen in 2026, a dedicated AIOps platform for autonomous voice and data networks.
  • Its Acumen platform enables agentic automation, custom AI workflows, and rapid network issue resolution.
  • Ribbon combines 67% software and services revenue with over 90% maintenance renewal rates for stable cash flow.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Hybrid Work Options

Remote Work Options

Growth & Insights and Company News

Headcount

6 month growth

1%

1 year growth

1%

2 year growth

1%
TelecomTV
Mar 19th, 2026
Ribbon's Bruce McClelland on AI automation and autonomous networks at MWC26.

Ribbon's Bruce McClelland on AI automation and autonomous networks at MWC26. Mar 19, 2026 Embed Transcript Sponsored by Bruce McClelland, president, CEO & director, Ribbon Communications. At MWC26, Ribbon Communications CEO Bruce McClelland reveals that operators are increasingly investing in AI, with more than 90% now using AI technologies. He also discusses Ribbon's three-pronged AI strategy: The new Acumen platform for agentic automation, voice-centric AI interfaces, and datacentre connectivity solutions. Recorded March 2026

PR Newswire
Feb 25th, 2026
Ribbon and AWS launch cloud-native session control solution for telecom providers

Ribbon Communications has announced a strategic collaboration with Amazon Web Services to deliver a cloud-native session border controller and SIP routing solution on AWS Marketplace. The integrated platform uses AWS Elastic Kubernetes Service and provides lifecycle automation for telecommunications applications. The solution enables service providers and enterprises to deploy secure voice communications whilst reducing operational and capital costs. It's already in production with a Fortune 500 company and is used by Aircall to scale globally. The collaboration includes joint development programmes and combines Ribbon's telecommunications automation expertise with AWS's cloud services. Integration with Amazon Bedrock enables generative AI capabilities for intelligent network operations. The platform supports self-paced cloud migrations and integrates with existing workloads.

PR Newswire
Feb 5th, 2026
Ribbon Communications reports $845M 2025 revenue amid project delays, targets AI and defence expansion

Ribbon Communications reported fourth-quarter 2025 revenue of $227 million, down from $251 million in the prior-year period, as customer project delays and budget timing issues impacted results. Full-year revenue reached $845 million, up slightly from $834 million in 2024. The company recorded over $50 million in new voice modernisation bookings during the quarter, with US Tier 1 service provider sales rising over 25% for the year. CEO Bruce McClelland noted that delayed projects represent deployment schedule changes rather than lost business. For 2026, Ribbon projects revenue of $840 million to $875 million and adjusted EBITDA of $105 million to $120 million. A fourth-quarter tax benefit is expected to reduce future cash tax payments by $15 million to $20 million over several years. The company is targeting expansion in AI and defence markets.

Siam News Network
Aug 20th, 2025
Vibrant Broadband Transforms Middle Mile Infrastructure with Ribbon

Vibrant Broadband transforms middle mile infrastructure with Ribbon.

PR Newswire
Mar 28th, 2025
Converge To Leverage Ribbon'S Ai-Enabled Data Transmission Technology For Its Nationwide Network

MANILA, Philippines, March 28, 2025 /PRNewswire/ -- Leading fiber broadband and technology provider Converge ICT Solutions Inc. (PSE: CNVRG) is enhancing its nationwide fiber network with an advanced data transmission technology from NASDAQ-listed Ribbon Communications Inc. (NASDAQ: RBBN) to strengthen its network in response to the growing need for high-speed, low-latency, and reliable connectivity. Converge will leverage Ribbon's advanced Muse Multilayer Automation Platform (MAP) designed to maximize the value of IP Optical network investments through comprehensive control, analysis, design, and planning applications. Its powerful low-code automation and customization engines allow Converge to optimize its resources and maintain peak network performance. Converge is accelerating its network automation journey by leveraging Ribbon's Muse platform and AI capabilities