Senior Networking Consultant

Calgary, AB
On-site
Posted Oct 9, 2026
1 position

$80–$90 / hour

Opens LinkedIn

Employment type: Contract
Experience level: Lead · 10+ years
Posting language: English
Working hours: 40 hours per week
Seniority: Mid-Senior level
Application method: Direct apply is available

Job summary

Configure, deploy, maintain, and troubleshoot enterprise network infrastructure, including Aruba and Cisco devices and Palo Alto and Cisco FTD firewalls. Collaborate with client teams to resolve network issues, validate changes, improve network reliability and security, and document work in accordance with operational procedures.

Job details

Senior Networking Consultant Duration 1 month Work Location: Calgary Alberta T2P 3N9 Job Description: We are seeking an experienced Senior Networking Consultant to support the configuration, deployment, troubleshooting, and ongoing maintenance of enterprise network infrastructure. The resource will work closely with the client’s technical team to implement network changes, resolve complex connectivity issues, and ensure the reliability and performance of the network environment. Key Responsibilities: Design, configure, install, and connect Aruba and Cisco switches, routers, and related network infrastructure. Configure, maintain, and troubleshoot Palo Alto (PAN) firewalls and Cisco FTD firewalls. Perform network configuration changes, upgrades, and infrastructure enhancements. Troubleshoot complex network connectivity, routing, switching, firewall, and performance issues. Analyze network issues and implement appropriate corrective actions with minimal disruption to operations. Validate network connectivity and functionality following installations, configuration changes, or troubleshooting activities. Work alongside the client’s networking and infrastructure teams to resolve incidents and technical issues. Support the integration and connectivity of network devices across the enterprise environment. Review existing configurations and identify potential improvements to network stability, performance, and security. Assist with testing, deployment, and validation of network changes in accordance with client requirements. Maintain accurate documentation of network configurations, changes, and troubleshooting activities. Provide technical guidance and recommendations to the client’s technical team as required. Ensure all work is completed in accordance with established change management, security, and operational procedures. Participate in onsite activities within the Calgary area, including support at client data centre locations when required. Required Technical Experience: Strong hands-on experience with Aruba and Cisco switching technologies. Strong experience with Palo Alto Networks firewalls. Experience with Cisco FTD firewalls. Strong understanding of enterprise networking, including switching, routing, VLANs, IP addressing, and network connectivity. Proven experience troubleshooting complex network and firewall issues. Ability to work independently while collaborating effectively with technical and infrastructure teams. Strong communication, troubleshooting, and problem-solving skills. Dexian stands at the forefront of Talent + Technology solutions with a presence spanning more than 70 locations worldwide and a team exceeding 10,000 professionals. As one of the largest technology and professional staffing companies and one of the largest minority-owned staffing companies in the United States, Dexian combines over 30 years of industry expertise with cutting-edge technologies to deliver comprehensive global services and support. Dexian connects the right talent and the right technology with the right organizations to deliver trajectory-changing results that help everyone achieve their ambitions and goals. To learn more, please visit https://dexian.com/. Dexian is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status.

What you’ll do

Requirements

Requires strong hands-on experience with Aruba and Cisco switching, Palo Alto and Cisco FTD firewalls, and enterprise networking concepts such as routing, VLANs, and IP addressing. Candidates must be able to troubleshoot complex network issues independently, collaborate effectively with technical teams, and communicate clearly.