Referso Jobs

Network SRE - L3-Pune - 8+ Years

Zensar · Posted Nov 9, 2026

Open

Pune, Maharashtra, India
Full-time · Senior
8+ years

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Network SRE - L3-Pune - 8+ Years

Zensar · Posted Nov 9, 2026

Open

Pune, Maharashtra, India
Full-time · Senior
8+ years

Apply with Referso

Sr. Technical Support Engineer, Focused Services

Palo Alto Networks · Posted Sep 22, 2026

Open

Bangalore, India
On-site
Senior
5+ years

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Technical Support Engineer, driving customer success in the cybersecurity industry by addressing complex post‑sales challenges.

Responsibilities

Deliver expert‑level technical assistance to top‑tier customers, ensuring timely resolution of complex security issues through in‑depth troubleshooting, configuration guidance, and best practice implementation.
Take complete ownership of support cases from initiation to resolution, including multi‑vendor troubleshooting, fault isolation, and root cause analysis, while ensuring meticulous documentation and timely updates in the ticketing system.
Act as a trusted advisor, effectively communicating technical solutions to both technical and executive stakeholders to foster trust and credibility.
Collaborate closely with cross‑functional teams—including Account, Sales, and Marketing—to drive a seamless and positive customer experience while proactively addressing critical challenges.
Drive continuous customer engagement through Quarterly Business Reviews (QBRs) and Account Case Reviews, providing tailored recommendations, release planning, and proactive risk mitigation strategies to enhance security posture.

Requirements

BS in computer science, information technology, computer architecture, electrical engineering, mathematics, or related experience or equivalent military experience
Nice to have: Virtualization (AWS, Azure, VMWare, OpenStack)

Sr. Technical Support Engineer, Focused Services, NGFW

Palo Alto Networks · Posted Oct 28, 2026

Open

Plano, United States
On-site
Full-time · Senior
$106K–$172K per year
5+ years

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Senior Technical Support Engineer focused on post‑sales network security challenges, providing advanced troubleshooting, customer advocacy, and cross‑functional collaboration.

Compensation

$106,100.00 - $171,600.00/yr

Responsibilities

Deliver expert‑level technical assistance to customers, including multi‑vendor troubleshooting and fault isolation
Leverage AI‑powered diagnostic utilities and machine learning tools to accelerate root‑cause analysis
Act as a designated customer advocate, conducting weekly reviews, root‑cause analysis, upgrade planning, release assessments, and QBRs
Collaborate with cross‑functional teams (Account, Sales, Engineering, QA) to address software defects and enhancements
Author technical support bulletins and troubleshooting guides

Requirements

BS in computer science
BS in information technology
BS in computer architecture
BS in electrical engineering
BS in mathematics

Skills

network troubleshooting advanced network analysis OSI debugging packet flow analysis

Infrastructure Engineering Analyst (Firewall Engineering)

World Bank Group · Posted Nov 6, 2026

Open

Sofia, Sofia-Capital, Bulgaria
On-site
Full-time · Associate
2+ years

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The Infrastructure Engineering team (ITSIN) designs, builds, and maintains the foundational, end-to-end IT infrastructure that supports the World Bank Group’s global operations. This role focuses on Firewall Engineering.

Responsibilities

Combine Next Generation Firewall and Network Engineering skills.
Assist with the Design, Deployment and Maintenance of Next Gen Firewall infrastructure on-prem and in the cloud.
Maintain User Identification design for a zero trust environment.
Manage SSL Decryption policies and troubleshoot related issues.
Maintain hardware templates and Template Stacks.

Requirements

Bachelor’s degree
Master’s degree
Nice to have: SAFe Agile
Nice to have: Ansible

Skills

Next Generation Firewall Network Engineering Palo Alto SSL Decryption Splunk Scripting languages Automation engines

Network Automation/DDI Engineer (Associate Infrastructure Engineer)

World Bank Group · Posted Nov 5, 2026

Open

Chennai, Tamil Nadu, India
Associate
7+ years

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Responsible for maintaining enterprise DDI infrastructure and developing automation scripts to improve network reliability and visibility.

Responsibilities

Manage DDI infrastructure based on Infoblox
Maintain cloud-based DNS components in AWS and Azure
Automate environment using Python, Perl, Ansible, Terraform
Create automated reports/alerts for network events
Ensure compliance with security standards

Requirements

Bachelor’s degree with 7 years of experience or master’s degree with 5 years relevant experience
Nice to have: SAFe Agilist (SA)
Nice to have: SAFe Practitioner (SP)

Skills

Infoblox DDI DNS DHCP IPAM Python Perl Ansible Terraform AWS

Staff Technical Support Engineer

Palo Alto Networks · Posted Nov 5, 2026

Open

Singapore, Singapore
On-site
Staff
7+ years

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Operate as a designated customer advocate who will assist in providing tailored support, weekly reviews, root cause analysis for critical issues, release review and upgrade planning, and a quarterly business review.

Responsibilities

Offer advanced-level technical assistance to top-tier customers
Take ownership of support cases from initiation to resolution
Effectively manage critical and challenging customer support cases for multi-vendor troubleshooting
Utilize fault isolation and root cause analysis skills to provide post-sales technical support
Identify product defects via lab replication using network simulation, lab automation, performance testing, and validation tools

Skills

TCP/IP LAN/WAN technologies routing/switching BGP OSPF EIGRP branch center architectures packet flow

Associate

PwC · Posted Nov 30, 2023

Open

Kolkata, West Bengal, India
Associate
3–5 years

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Responsibilities

Design and implement technology infrastructure within PwC
Develop and enhance client and internal facing applications
Provide technology tools to create competitive advantage
Analyze security gaps to reduce impact and compromises
Support firewall hygiene and security operations

Requirements

Bachelor or equivalents
Nice to have: Cisco VPN
Nice to have: Virtual Private Networks
Nice to have: Palo Alto Firewalls
Nice to have: CCNA

Skills

Networking up to L2 Firewalls (physical and virtual)VLAN VLSM Routes TCP/IP DNS DHCP Stateful firewalls

Associate

PwC · Posted Nov 30, 2023

Open

Kolkata, West Bengal, India
Associate
3+ years

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A career in Information Technology within Internal Firm Services, supporting core business functions by deploying applications and technology infrastructure for PwC.

Responsibilities

Design and implement technology infrastructure within PwC
Develop and enhance client and internal facing applications
Provide technology tools to create competitive advantage
Analyze security gaps to reduce impact and compromises in PwC infrastructure

Requirements

Bachelor or equivalents
Nice to have: Cisco
Nice to have: VPN

Skills

Firewall Palo Alto Cisco VPN VLAN VLSM Routing protocols TCP/IP DNS DHCP

Associate

PwC · Posted Nov 30, 2023

Open

Kolkata, West Bengal, India
Associate
3–5 years

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Responsibilities

Design and implement information security capabilities
Analyze security gaps to reduce impact and compromises
Maintain firewall hygiene
Configure IPSec tunnels

Requirements

Bachelor or equivalents
Nice to have: CCNA
Nice to have: CCNA Security
Nice to have: CCSK
Nice to have: CompTIA Security+

Skills

Firewall Palo Alto Cisco VPN VLAN VLSM TCP/IP DNS DHCP IPSec IDS IPS

Network SRE - L3-Pune - 8+ Years

Network SRE - L3-Pune - 8+ Years

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Requirements

Skills

Sr. Technical Support Engineer, Focused Services

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Sr. Technical Support Engineer, Focused Services, NGFW

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Infrastructure Engineering Analyst (Firewall Engineering)

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Network Automation/DDI Engineer (Associate Infrastructure Engineer)

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Staff Technical Support Engineer

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Associate

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Associate

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Associate

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VLSM jobs

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