IT - Network Analyst III

Our client is a top financial institution with significant North American holdings. They have operations across most major verticals, including institutional & corporate, wealth management, private clients, commercial banking, treasury, and retail banking. Introduction: Robertson is seeking a skilled IT - Network Analyst III to join our client in support of an existing vacancy. Contract Period: 12 months with potential to extend or convert Pay Rate: Starting form $40 per hour Location: Mississauga, ON Location Type: Hybrid Business Hours: Monday-Friday, Core business hours Job Responsibilities: Perform Performance/Capacity monitoring, troubleshooting, analysis, planning, recommendation and tracking/reporting for the existing network and its elements – based upon data analysis and baseline trend analysis Support complex application performance related Incidents and contribute in high-priority enterprise incidents Work with Network as well as Client (LOB) Architects to stay on top of Network plans and projects coming down the pipeline with a 3–5-year view Plan and assist to prepare the Network for the new projects Assist them with the planning process and while assessing Network needs, upgrade requirements, etc Work directly with client areas and with the Relationship Managers while keeping abreast with client issues, plans, projects, reporting requirements and work towards delivering solutions Monitoring network capacity issues proactively, report and remedy them before a real incident Provide consulting on testing new technology from performance, capacity & service availability standpoint, come up with KPIs, thresholds and procedure for monitoring, alerting and reporting Analyze packet traces for understanding application flows, derive issues related network Capacity to come out with recommendations for optimal use of the network Maintain detailed growth models on an ongoing basis for each Line of Business based upon assimilated knowledge around current and upcoming projects These projections will go as far as 5 years into the future Use this detailed model to actively plan for network WAN and LAN upgrades, provide input to the Network Architect as well as Engineering and ensure that upgrades occur in a timely manner Custom creation and ongoing discussion and delivery of client reporting as well as internal reporting necessary for Engineering and planning purposes – as driven by Capacity needs Help maintain the data mining process and report customization as needed Maintain the Business group definitions on the sniffer appliances Develop new and improved processes around Capacity for existing and new technologies as introduced from time to time, e.g., Wireless, VOIP, Video, etc Keep strict control over Network platforms & circuit KPI trends as well as QoS class of service utilization trends over a period and in the short run in order to remedy underlying issue or recommend upgrades as well as Class of Service tweaking and “Application Optimization” Assess and report upon all areas of the Network that require Capacity planning, e.g., Firewalls, Load Balancers, Distributed Directors, International locations, etc Experience & Qualification Requirements: Post secondary degree required 5+ Years of Troubleshooting expertise in Network related IT infrastructure, including routers, switches, Datacenter switching, VxLAN, ACI(SDN), load balancers, Firewalls, DNS & DHCP services, LAN/WAN circuits, SDWAN, etc required A strong technical background in key aspects Must be strong at making necessary recommendations and following through with the entire process until implementation of the upgrades is complete or remedy of the issues being forecasted has been implemented Experience working in large enterprise and coordination with multiple internal / external groups to complete the assigned tasks Will need to do both high level as well as granular planning exercises with control over report generation, analysis, using ad-hoc processes while managing Capacity practices (related experience required) Skills in using network sniffers, deriving details and potential issues by analysing the traces, Platforms like Extrahop, Riverbed ARX and Netscout Infinistream Modeling skills in a tool like OPNET (preferred) in order to perform current and future modeling relating to Network WAN and other components would be a definite plus Experience in scripting or advanced tools like SQL extraction, Data Mining, etc. will also be considered a plus Skills in planning capacity for Wireless systems and VoIP would be preferred Skills and experience around Capacity planning within a QoS environment is a must Experience in doing performance and capacity management in emerging technologies like cloud (Azure, AWS) and SDWAN Soft skills – working with people and resolving conflicts How to Apply: If you are a motivated professional looking to contribute to a leading team, please submit your resume outlining your qualifications and experience relevant to this role. Robertson & the clients we represent, value diversity and are committed to creating an inclusive workplace. We invite all qualified individuals to apply. Background screening is required as part of the onboarding process. The type of screening required (criminal, credit, or other verifications) will vary based on the position and client requirements. We use AI technology as part of our application review process to assist with screening and assessment. All applications are also reviewed by our recruitment team. Robertson & the clients we represent are equal opportunity employers, committed to diversity and inclusion. Robertson is a certified diverse supplier and actively seeks to foster a representative and inclusive workforce. We welcome applications from all qualified individuals, regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status, Aboriginal status, or any other legally protected factors. We champion building a diverse and inclusive environment.

Perform network performance and capacity monitoring, analysis, and planning to ensure optimal network utilization. Collaborate with architects and business lines to forecast network needs and implement upgrades for LAN/WAN infrastructure.

Requires a post-secondary degree and over 5 years of experience troubleshooting enterprise network infrastructure including routers, switches, and firewalls. Proficiency with network sniffers and capacity planning in QoS and cloud environments is essential.

• TroubleshootingPreferred
• Performance MonitoringPreferred

Identified from the job description. Confirm important requirements above.

• Network Capacity Planning
• Performance Monitoring
• Packet Analysis
• Troubleshooting
• SDWAN
• VxLAN
• ACI SDN
• Load Balancers
• Firewalls
• QoS
• Network Sniffers
• Cloud Networking
• SQL Extraction
• Data Mining
• VoIP
• Wireless Systems

• Technology
• Engineering
• Finance & Accounting
• Consulting

Minimum education

Bachelor’s degree

Minimum experience

5+ years

Apply by

Oct 3, 2026

Posting language

English

Working hours

40 hours per week

Seniority

Mid-Senior level

Application method

Direct apply is available