Consultant
India
Apply now
Job Description
Consultant
Chennai, Tamil Nadu

Job Summary

This role provides solid expertise in infrastructure management consulting, supporting clients in optimizing their IT environments and aligning technology solutions with business objectives. The position contributes to the delivery of infrastructure assessments, solution recommendations, and implementation support, ensuring operational efficiency and reliability for client organizations.

Key Responsibilities

1. Assess IT infrastructure using tools such as SolarWinds and Nagios to identify performance bottlenecks and recommend improvements.
2. Develop infrastructure optimization plans by leveraging VMware and Hyper-V, ensuring efficient resource utilization and scalability.
3. Support implementation of cloud migration strategies using AWS and Azure, facilitating seamless transition and integration of client systems.
4. Analyze network security posture with Cisco and Fortinet solutions, providing actionable recommendations to enhance protection and compliance.
5. Prepare and present technical documentation and reports using Microsoft Office Suite, ensuring stakeholders are informed of project progress and outcomes.
6. Collaborate with internal teams to troubleshoot infrastructure issues using ServiceNow and ITIL-based processes, ensuring timely resolution and minimal disruption.

Skill Requirements

Wireless Engineer \\\\r\\\\n• 15–20 years of experience in enterprise network engineering, with a strong focus on wireless technologies. \\\\r\\\\n• Excellent communication, problem-solving, and documentation skills. \\\\r\\\\n• Ability to lead projects and work independently in high-pressure environments.\\\\r\\\\n• In-depth knowledge of 802.11a/b/g/n/ac/ax standards.\\\\r\\\\n• Strong understanding of WPA2/WPA3, EAP, RADIUS, TACACS+, and 802.1X authentication protocols.\\\\r\\\\n• Experience with RF fundamentals, channel planning, band steering, and roaming optimization.\\\\r\\\\n• Hands-on experience with ArubaOS, ClearPass, Aruba Central, and Cisco WLC, ISE, and DNA Center.\\\\r\\\\n• Configuration and deployment of APs in various environments (indoor/outdoor, high-density, mesh).\\\\r\\\\n• Expertise in AP modes (local, monitor, flexconnect, mesh) and RF tuning for optimal coverage and performance.\\\\r\\\\n• Familiarity with AP join processes, CAPWAP protocol, and troubleshooting AP connectivity issues.\\\\r\\\\n• Expert-level knowledge of ArubaOS, Aruba Central, ClearPass, and SD-WAN.\\\\r\\\\n• Strong understanding of 802.11 standards, RF fundamentals, and wireless security protocols.\\\\r\\\\n• Proficiency in routing and switching (Layer 2/3), VLANs, DHCP, and firewall integration.\\\\r\\\\n• Experience with network automation and scripting (Python, Ansible preferred).\\\\r\\\\n• Familiarity with other vendor solutions (Cisco, Meraki, Mist) is a plus.\\\\r\\\\n• Aruba certifications such as ACMP, ACMX, or Aruba Certified Design Expert (ACDX) are highly desirable.\\\\r\\\\n• Excellent communication, problem-solving, and documentation skills.\\\\r\\\\n• Experience with scripting (Python, Ansible) for automation and reporting.\\\\r\\\\n\\\\r\\\\n\\\\r\\\\n

Other Requirements

null
Apply now
Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 226,300 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending December 2025 totaled $14.5 billion.
23 Benefits At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to: https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svg Industry-benchmarked compensation https://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svg Best-in-class healthcare benefits https://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svg Personal time off https://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svg Maternity and paternity benefits https://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svg Access to skills / higher education programs/resources https://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svg Discounts on products and services via Benefit Box https://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svg Participate in CSR programs and live life with a purpose https://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svg Opportunities to grow and advance your career Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.