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Network Software Engineer Jobs in Ontario (NOW HIRING)

General Motors

Become a key player in our groundbreaking vehicle communication team as a Software Engineer at General Motors. Focus on Linux-based networking systems and ensure reliable connectivity for cutting ...

New

L3HHCM20

Software Engineer

Ottawa, ON · On-site

CA$85K - CA$135K/yr

Software Engineer Job Location: Ottawa, ON Job Code: 39213 Job Schedule: Day Shift Compensation ... Understand and develop microservices solution that operates in a complex, multi-network environment;

L3Harris Technologies

Software Engineer

Ottawa, ON

CA$85K - CA$135K/yr

Software Engineer Job Location: Ottawa, ON Job Code: 39213 Job Schedule: Day Shift Compensation ... Experience with client-server and networking protocols, such as SNMP, Websockets, and TCP stack;

Larus Technologies

Software Engineer

Ottawa, ON · On-site

Our Software Engineering team is currently developing end-to-end real-time solutions for the public ... Knowledge of computer networking; * Provide guidance and mentorship and lead technical discussions;

Providius

Software Engineer

Hamilton, ON · On-site

... software engineer to join our development team. You'll work across our platform, from backend ... Continuously build domain knowledge in media and networking systems to inform better engineering ...

Actalent

Software Engineer

Ottawa, ON · Hybrid

Software Engineer - Software Escrow & Source Code Packaging We are seeking a detail-oriented and ... With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and ...

Spscommerce

Software Engineer

Brampton, ON · On-site +1

CA$83K - CA$125K/yr

... a global network of retail trading partners. We foster a collaborative and inclusive work ... The Software Engineer will design, develop, document, test, deploy, and debug new and existing ...

Alquemy

Software Engineer

Toronto, ON

We are seeking a skilled software engineer to join our team. Key Responsibilities: Implement ... network and web related protocols (e.g., REST, gRPC, HTTPS), security on every step Good grasp of ...

Parallelz

Software Engineer

Toronto, ON · On-site

... networking, load balancing, and connective tissue between services. * Design AI-first systems and ... Must-Haves * 2+ years of professional software engineering experience across large organizations or ...

Parallelz

Software Engineer

Toronto, ON

... networking, load balancing, and connective tissue between services. * Design AI-first systems and ... Must-Haves * 2+ years of professional software engineering experience across large organizations or ...

Clockwork.io

CA$140K - CA$210K/yr

We are currently seeking senior software engineers who will design the next generation of network acceleration software. Stay a nanosecond ahead of everyone else by joining our team of engineers in ...

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All JobsNetwork Software Engineer JobsNetwork Software Engineer Jobs in Ontario

Network Software Engineer information

See Ontario salary details

$65K

$132.8K

$202.5K

How much do network software engineer jobs pay per year?

As of Aug 7, 2026, the average yearly pay for network software engineer in Ontario is $132,800.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,000.00 and $157,000.00 per year, depending on experience, location, and employer.

What is a network software engineer?

Network Software Engineers are professionals who design, develop, and maintain software that manages and optimizes computer networks. They work on creating applications and tools that enable efficient data communication, network security, and network performance monitoring. Their role often involves programming network protocols, building network management software, and troubleshooting network-related issues. Network Software Engineers typically collaborate with hardware engineers, network architects, and IT teams to ensure seamless connectivity and robust network infrastructure.

What challenges do network software engineers face when integrating new networking protocols into existing infrastructure?

Network Software Engineers often encounter challenges when integrating new protocols, such as ensuring compatibility with legacy systems, minimizing downtime during deployment, and maintaining robust security standards. Coordination with cross-functional teams—including network administrators, security engineers, and QA testers—is crucial to identify potential bottlenecks or vulnerabilities early in the process. Additionally, thorough documentation and testing are essential to ensure that new protocols function as intended without disrupting existing network operations.

What skills and qualifications are needed to be a network software engineer?

To thrive as a Network Software Engineer, you need a strong background in computer science, network protocols, and programming languages such as Python, C/C++, or Java, typically supported by a relevant degree. Familiarity with network simulation tools, SDN platforms, and certifications like Cisco CCNA or CCNP are highly valuable. Excellent problem-solving, teamwork, and communication skills help you effectively address complex network issues and collaborate with cross-functional teams. These skills are crucial for developing reliable network solutions that enhance performance, security, and scalability in modern IT environments.

What is the difference between Network Software Engineer vs Network Administrator?

AspectNetwork Software EngineerNetwork Administrator
Primary RoleDesigns, develops, and maintains network software and protocolsManages and maintains existing network infrastructure
Skills & CertificationsNetworking protocols, programming, scripting, certifications like Cisco CCNA/CCNPNetwork management, troubleshooting, certifications like Cisco CCNA/CCNP
Work EnvironmentSoftware development teams, network design projectsNetwork operations centers, on-site network management
Industry UsageIT companies, telecom, large enterprisesCorporate IT departments, service providers

While both roles require networking knowledge and certifications like Cisco CCNA/CCNP, Network Software Engineers focus on developing network software and protocols, whereas Network Administrators manage and troubleshoot existing network infrastructure. Their work environments and responsibilities differ, but both are essential in maintaining robust network systems.

What are popular job titles related to Network Software Engineer jobs in Ontario? For Network Software Engineer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Network Software Engineer jobs in Ontario look for? The top searched job categories for Network Software Engineer jobs in Ontario are:
What are popular job titles related to Network Software Engineer jobs in ON? For Network Software Engineer jobs in ON, the most frequently searched job titles are:
Network Software Engineer jobs near you
Infographic showing various Network Software Engineer job openings in Ontario as of August 2026, with employment types broken down into 75% Full Time, and 25% Contract. Highlights an 87% In-person, and 13% Hybrid job distribution, with an average salary of $132,800 per year, or $63.8 per hour.

Senior Staff Network Software Engineer

Kaseya Careers

Toronto, ON • On-site

Full-time

Posted 7 days ago

Job description

Position Summary

We are seeking a Sr. Staff Network Software Engineer to architect and develop scalable and multi-tenant cloud-native networking solutions and security architectures. This role blends cloud networking expertise with software development. 

The ideal candidate has deep experience in cloud-native Next-Generation Firewalls (NGFWs), Zero Trust Security, and Secure Access Service Edge (SASE) stack, along with hands-on cloud software development, data plane engineering, and cloud automation. The role will focus on building high-performance, multi-tenant cloud networking solutions for multiple deployment scenarios, integrating public and private clouds, cloud-managed networking devices, and SASE components. 

This is a handson role: you'll define the design, write and review code, and guide teams through delivering production systems. 

Key Responsibilities

  • Architect and develop multi-tenant cloud-native networking and security solutions in public, private cloud, and hybrid environments. 
  • Optimize traffic steering, policy orchestration, and security enforcement. 
  • Develop high-speed telemetry and analytics solutions for network visibility and threat detection. 
  • Develop software solutions to optimize cloud egress and gateway hosting costs, reducing expenses while maintaining network security and performance. 
  • Develop cloud networking applications using Go & PHP for traffic management, security policy orchestration, network observability, and service chaining. 

Required Qualifications  

  • 10+ years of experience in software engineering, with at least 7+ years focused primarily on backend systems.
  • 3+ years of experience in a Staff, Principal, or Architect role with end-to-end ownership of architecture and delivery.
  • 5+ years of hands-on programming experience in Golang, PHP.
  • 3+ years of hands-on experience with cloud-native NGFWs and network security appliances.
  • 5+ years of experience in Linux networking, including firewall configuration using netfilter, iptables, and nftables, as well as DNS filtering, traffic shaping, and QoS.
  • 3+ years of experience with network security technologies including DNS filtering, Deep Packet Inspection (DPI), Intrusion Detection and Prevention Systems (IDPS), Anti-Virus, and SSL Proxy.
  • 2+ years of experience working with SASE components such as DLP, SWG, ZTNA, CASB, sandboxing, anti-malware, and anti-virus.
  • 2+ years of hands-on experience with Linux userspace fast-path frameworks such as VPP and DPDK

Preferred Qualifications

  • Hands-on experience with fast path Linux Kernel fast path technologies like eBPF, XDP, and AF_XDP. 
  • Proven experience with data-path Multitenancy like VXLAN, Linux Namespaces and VRFs. 
  • Solid background in containerization and Kubernetes orchestration, including CNI selection, configuration, and troubleshooting. 
  • Familiarity with cloud-native Networking frameworks, like Cilium and Calico. 
  • Working experience with ELK stack, database stores like Redis and Cassandra, and message queues like Kafka. 
  • Knowledge of continuous integration workflows, testing tools, and source code management tools (e.g., Git). 
  • Strong experience with VPN technologies like IPSec and WireGuard. 

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