Darren Lange
Calgary
Summary
Accomplished Network Operations Supervisor with a proven track record at Calgary Stampede, adept in network troubleshooting and technical leadership. Excelled in optimizing network configurations and enhancing performance, while mentoring junior staff. Demonstrated expertise in implementing robust security measures and maintaining high SLA compliance, significantly improving system reliability and user satisfaction.
Developed critical skills in managing and optimizing network operations within fast-paced, technology-driven environment. Expertise in troubleshooting, team leadership, and strategic planning, aiming to transition into new field where these skills can drive impactful results.
Overview
13
13
years of professional experience
1
1
Certification
Work History
Network Operations Supervisor
Calgary Stampede
01.2019 - Current
- Managed budgeting process for networking projects, ensuring cost-effective allocation of resources without compromising quality or performance levels.
- Oversaw capacity planning efforts to accommodate future growth in network usage while maintaining high performance standards.
- Managed vendor relationships, ensuring timely delivery of services and equipment.
- Optimized network configurations to support increased bandwidth demands and user growth.
- Enhanced network performance by proactively monitoring and troubleshooting issues.
- Developed comprehensive documentation for network topology and procedures, facilitating knowledge transfer among team members.
- Led the successful migration of critical systems to new platforms, minimizing disruption to business operations.
- Implemented robust security measures to protect sensitive data and maintain system integrity.
- Mentored junior staff, providing guidance on best practices in network operations management.
- Implemented and maintained virtual private networks.
- Analyzed network traffic and performance metrics to optimize system performance.
Network Administrator
Calgary Stampede
01.2015 - 01.2019
- Installed, configured and supported local area network (LAN), wide area network (WAN) and Internet system.
- Performed day-to-day LAN and WAN administration, maintenance, and support.
- Identified and immediately resolved issues with network devices.
- Assisted IT staff on troubleshooting issues and closing calls.
- Monitored system performance and responded to alerts.
- Maintained network hardware and software and monitored network to support network availability to end users.
- Verified continuity of computer and telephone system services for users.
- Authored documentation for system configuration and troubleshooting.
- Enhanced communication across organization by deploying and maintaining VoIP system.
Network Technician
Calgary Stampede
05.2012 - 01.2015
- Installed cabling, wireless routers, and telephone systems for data communications networks.
- Performed network diagnostics to determine performance levels of new installations and detect faults in existing infrastructure.
- Replaced failed hardware in server rack systems, swapping hard disks, power supplies and other field serviceable components.
- Improved network reliability by troubleshooting and resolving hardware and software issues.
- Traveled to remote office locations to install LAN devices.
- Worked with outside vendors for fiber installations and service.
- Assessed and responded to network system alerts.
- Dressed and installed fiber cabling and hardware.
- Optimized wireless networks through strategic access point placement, enhancing connectivity throughout the facility.
Education
Information Technology Diploma - IT
SAIT
Calgary05-2012
Skills
- Network troubleshooting
- Problem resolution
- Customer support
- Training and mentoring
- SLA compliance
- Technical leadership
- Wireless networking
Accomplishments
- Implemented a robust open wireless solution for the Calgary Stampede grandstand building.
- Was part of the record breaking centennial Calgary Stampede
- Overcame the challenges of the 2013 flood to put on a successful Calgary Stampede.
- Design of both LAN and WAN requirements for the Western Events Center.
- Design of both LAN and WAN requirements for the BMO expansion.
- Successfully and seamlessly upgraded core network infrastructure.
- Multiple Calgary White Hat award semi finalist.
Certification
- SolarWinds® Orion® Platform Integration and Deployment Certifications- SolarWinds Worldwide, LLC.
- Cisco Certified Network Associate (CCNA) - Cisco Systems.
- CompTIA A+ Certification - Computing Technology Industry Association (CompTIA).
Technologies
Experience working with the following technologies.
- Firewalls: Cisco ASA, Palo Alto, Check Point, Fortinet, Juniper
- Switching: Cisco Catalyst, Avaya, HP, Extreme Networks.
- VoIP: Cisco CUCM, Unity, Legacy PBX
- Servers: Dell Power Edge, Dell VX Rail, VMware, Hyper-V
- Cloud: Azure, AWS
- Other: Cisco DNA, Cisco ISE, Solarwinds, Rapid 7, Microsoft AD
Timeline
Network Operations Supervisor
Calgary Stampede
01.2019 - Current
Network Administrator
Calgary Stampede
01.2015 - 01.2019
Network Technician
Calgary Stampede
05.2012 - 01.2015
- SolarWinds® Orion® Platform Integration and Deployment Certifications- SolarWinds Worldwide, LLC.
- Cisco Certified Network Associate (CCNA) - Cisco Systems.
- CompTIA A+ Certification - Computing Technology Industry Association (CompTIA).
Information Technology Diploma - IT
SAIT
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