Role Overview
HCLTech is hiring a Senior Network Security Lead. This is a full-time role in Mississauga. Part of HCLTech's Security hiring. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job Description
HCLTech is a leading global technology company renowned for delivering cutting-edge solutions and transformative services across various industries. With a presence in over 50 countries and a workforce of more than 220,000 professionals, HCLTech is committed to driving innovation, customer-centricity, and sustainable growth. The company’s core values emphasize integrity, collaboration, and an unwavering dedication to excellence, making it a trusted partner for Fortune 500 organizations worldwide.
Key Responsibilities:
Technical Leadership
- Lead L3-level network operations, escalations, and advanced troubleshooting.
- Support the design, deployment, and optimization of enterprise network architectures.
- Drive network modernization initiatives aligned with business and security objectives.
Core Technical Skills
- Cisco Routing & Switching: Advanced routing protocols (BGP, OSPF, EIGRP), VLANs, STP, HSRP/VRRP, QoS, WAN optimization.
- Cisco DNA Center (DNAC): Assurance, automation workflows, templates, configuration management.
- Cisco Wireless: Controller-based wireless solutions, AP provisioning, RF optimization, wireless security.
Preferred Skills
- Experience with Cisco ISE (Identity Services Engine) for NAC, authentication policies, posture, guest access workflows.
- Cisco ACI: Fabric configuration, policy modelling, tenant creation, contracts, integration & troubleshooting.
Operational Responsibilities
- Perform L3 support for critical incidents and root cause analysis.
- Define network standards, SOPs, and high‑level & low‑level designs (HLD/LLD).
- Collaborate with cross-functional teams (security, cloud, infra, apps).
- Monitor network performance and drive continuous optimization.
- Manage vendor coordination, upgrades, and tech refresh initiatives.
Certifications (Preferred)
- Cisco CCNA
- Cisco CCIE Routing & Switching (Lab preferred)
Soft Skills
- Strong analytical and problem-solving capabilities.
- Ability to lead teams and mentor L1/L2 engineers.
- Excellent communication, documentation, and stakeholder management skills
Frequently Asked Questions
How do I apply for the Senior Network Security Lead position at HCLTech?
Use the Apply button above to submit your application directly to HCLTech. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the Senior Network Security Lead position at HCLTech located?
This position is based in Mississauga. HCLTech has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
What does a Senior Network Security Lead at HCLTech earn?
HCLTech has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Senior Network Security Lead role at HCLTech posted?
This role was posted on April 13, 2026 (55 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
How much experience does the Senior Network Security Lead role at HCLTech require?
This is a senior-level position. Most senior roles call for 5+ years of directly relevant experience. HCLTech lists their specific requirements in the description below, so review the must-have qualifications closely before applying.
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