Sr. Network Administrator

1 week ago

Mohali, Punjab, India SourceMash Technologies Pvt. Ltd. Full time

Education

Graduation

Experience

4+ Years

Total Openings

1 New Opening

Location

Mohali

Job Description

We are seeking a highly skilled Sr. Network Administrator with strong hands-on experience in Zscaler ZPA, ZTA, and cloud-based security technologies. The ideal candidate will be responsible for maintaining, optimizing, and securing our enterprise network infrastructure while driving Zero Trust adoption across the organization. This role requires expertise in Zscaler platforms, network administration, troubleshooting, and security best practices.

Key Responsibilities

Design and implement Zero Trust policies to strengthen the organization's security posture.

Manage, configure, and optimize Zscaler ZPA & ZTA environments.

Maintain and support enterprise network infrastructure including routing, switching, VPNs, and firewalls.

Monitor network performance to ensure high availability, reliability, and security.

Perform root-cause analysis for network and security incidents and drive long-term fixes.

Manage user access, authentication, and application segmentation within Zscaler platforms.

Collaborate with cross-functional teams (security, infrastructure, cloud) to enforce network policies and Zero Trust principles.

Participate in network and security projects, upgrades, and migrations.

Maintain accurate network documentation, diagrams, and operational procedures.

Ensure compliance with IT security standards, policies, and audit requirements.

Requirements
  • 4+ years of experience in network administration with strong hands-on exposure to Zscaler ZPA & ZTA.
  • Solid understanding of Zero Trust principles, secure access, and cloud-based security models.
  • Experience with enterprise-grade routers, switches, firewalls, and VPN technologies.
  • Proficiency in network protocols (TCP/IP, DNS, DHCP, BGP, OSPF).
  • Strong troubleshooting and analytical abilities.
  • Experience with identity and access management (Okta, Azure AD, etc.) is a plus.
  • Excellent documentation and communication skills.
  • Maintain records of the conversations with the customer and analyze the data.
  • Handling customer queries on Chat and E-mails.
Work with us

SourceMash Technologies is a leading solution provider for internet-based applications and product development since 2008. Be a part of our company that is facilitated by highly skilled professionals dedicated to providing total IT solutions under one roof. We offer remarkable services in the areas of Software Development, Quality Assurance, and Support.

Welcome Kit

An employee welcome kit, like Custom Notepad, T-Shirt, Water Bottle etc., is also included in employee welcome packages onboard.

Medical Insurance

SourceMash Technologies offers the best employee health insurance benefit to their employee's family members under the same policy.

Paid Leaves

Annual leaves are paid at the payment rate in the working period before the leave, and no untaken leaves can be considered part of the mandatory notice periods.

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