Referso Jobs

Network Administrator

Cardiovascular Institute of the South · Posted Nov 9, 2026

Open

Baton Rouge, Louisiana, United States +1 more
On-site
3+ years

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Network Administrator

Cardiovascular Institute of the South · Posted Nov 9, 2026

Open

Baton Rouge, Louisiana, United States +1 more
On-site
3+ years

Apply with Referso

Staff Technical Support Engineer - Platinum (Prisma Access)

Palo Alto Networks · Posted Sep 18, 2026

Open

Bangalore, India
On-site
Staff
8+ years

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Senior technical support engineer specializing in SASE and Prisma Access, responsible for troubleshooting, documentation, mentoring, and on‑call support.

Responsibilities

Lead resolution of critical and complex technical issues involving Prisma Access, GlobalProtect, and cloud‑managed service configurations
Debug complex routing and connectivity issues across hybrid environments, including SD‑WAN integrations and BGP peering
Perform deep‑dive packet analysis and log analysis to provide comprehensive RCA for high‑priority incidents
Act as a designated technical point of contact and advocate for premium enterprise accounts
Collaborate with Product Management and Engineering to influence product improvements

Requirements

Nice to have: AI utilities
Nice to have: Low‑code integration tools
Nice to have: Orchestration systems
Nice to have: LLMs
Nice to have: Automated KB drafting

Skills

SASE Prisma Access Networking protocols TCP/IP BGP

Senior Technical Support Engineer

Palo Alto Networks · Posted Sep 18, 2026

Open

Remote, Bulgaria
Remote
Full-time · Senior
5+ years

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Senior Technical Support Engineer specializing in SASE with a focus on Palo Alto Networks Prisma Access, providing out-of-hours coverage for European enterprise customers.

Responsibilities

Lead the resolution of critical and complex technical issues involving Prisma Access, GlobalProtect, and cloud‑managed service configurations
Debug complex routing and connectivity issues across hybrid environments, including SD‑WAN integrations and BGP peering
Perform deep‑diving packet analysis (Wireshark) and log analysis to provide comprehensive Root Cause Analysis for high‑priority incidents
Act as a designated technical point of contact and advocate for premium enterprise accounts
Proactively collaborate and exchange information with Product Management and Engineering to influence product improvements based on customer feedback

Requirements

Nice to have: PCNSA
Nice to have: PCNSE
Nice to have: PCSAE
Nice to have: Cisco CCNP
Nice to have: Cisco CCIE

Skills

TCP/IP BGP OSPF IPsec VPNs SSL/TLS

Senior Technical Support Engineer

Palo Alto Networks · Posted Sep 18, 2026

Open

Remote, Bulgaria
Remote
Full-time · Senior
5+ years

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Senior Technical Support Engineer specializing in SASE with a primary focus on Palo Alto Networks Prisma Access.

Responsibilities

Lead the resolution of critical and complex technical issues involving Prisma Access, GlobalProtect, and cloud-managed service configurations.
Debug complex routing and connectivity issues across hybrid environments, including SD-WAN integrations and BGP peering, ensuring seamless service.
Perform deep-dive packet analysis (Wireshark) and log analysis to provide comprehensive Root Cause Analysis (RCA) for high-priority incidents.
Act as a designated technical point of contact and advocate for premium enterprise accounts, ensuring their SASE deployment aligns with best practices.
Proactively collaborate and exchange information with Product Management and Engineering to influence product improvements based on customer feedback.

Requirements

Nice to have: PCNSA
Nice to have: PCNSE
Nice to have: PCSAE
Nice to have: Prisma Access
Nice to have: Cisco CCNP

Skills

TCP/IP BGP OSPF IPsec VPNs

Network SRE - Cloud

Qube Research & Technologies · Posted Nov 5, 2026

Open

Hong Kong, Hong Kong

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Lead and support cloud and hybrid network operations as a subject matter expert within QRT’s Network SRE team.

Responsibilities

Drive high-tier support and incident response for complex cloud and hybrid network incidents
Conduct thorough post-incident reviews and root-cause analyses
Serve as the definitive technical SME for the newly formed Cloud Network SRE team
Lead the team’s strategic technical roadmap and backlog delivery
Collaborate with Network Engineering to transition new AWS network services into production operations

Requirements

Nice to have: Financial services
Nice to have: low-latency trading

Skills

Site Reliability Engineering Network Engineering Cloud Infrastructure AWS core networking services Terraform Prometheus Grafana AWS CloudWatch Python Bash Go CI/CD GitOps Ansible BGP IPsec VPNs TCP/IP

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Network Administrator

Lightspeed Commerce, Inc. · Posted Nov 5, 2026

Open

Montreal, Quebec, Canada
On-site
Full-time · Mid
5+ years

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Administer and maintain enterprise network infrastructure, including Fortinet devices, Wi‑Fi, VPNs, and global connectivity, while applying AI‑driven automation and ensuring reliability across Lightspeed’s global offices.

Responsibilities

Administer, configure, and troubleshoot global Fortinet network environments
Maintain and optimize enterprise LAN/WAN infrastructure
Serve as a Tier 2/3 escalation point for complex network issues
Support network reliability initiatives
Execute network changes and upgrades following established change management procedures

Requirements

Nice to have: AI or agentic‑AI project end to end
Nice to have: AI‑assisted workflows
Nice to have: Fortinet certification (FCP or FCSS specialization)
Nice to have: CWNA
Nice to have: Fortinet SD‑WAN

Skills

Fortinet infrastructure FortiGate FortiSwitch FortiAP FortiManager FortiAnalyzer

Staff Technical Support Engineer - Platinum Support

Palo Alto Networks · Posted Nov 4, 2026

Open

Bangalore, Karnataka, India
On-site
Full-time · Senior
9+ years

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Providing advanced, post-sales technical solutions to Platinum customers, focusing on complex networking and security environments.

Responsibilities

Provide advanced post-sales technical support, including configuration and troubleshooting, to Platinum customers via phone, email, and web.
Meet or exceed enhanced response time SLAs for mission-critical systems.
Manage and own customer support cases from initial report to final resolution.
Apply expert fault isolation and root cause analysis methodologies.
Conduct multi-vendor troubleshooting in complex, integrated network and security environments.

Requirements

Nice to have: Palo Alto Networks certifications (PCNSA, PCNSE, or PCSAE)
Nice to have: Cisco CCNP/CCIE
Nice to have: CISSP
Nice to have: SAML 2.0, Okta, Azure AD
Nice to have: Python

Skills

SASE Prisma Access TCP/IP, BGP, OSPF, IPsec VPNs NGFW, ZTNA, SWG, CASB Wireshark, MTR, Curl

Senior Network Security Design Engineer

Core4ce · Posted Nov 3, 2026

Open

North Charleston, South Carolina, United States
Senior
8+ years

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Design, engineer, and document enterprise network security solutions across data center, campus, WAN, and enclave environments.

Compensation

Core4ce provides the listed pay range for this position as a general guideline only and not as a guarantee of compensation or salary.

Responsibilities

Design, engineer, and document enterprise network security solutions across data center, campus, WAN, and enclave environments.
Develop laboratory prototypes that replicate production network and security architectures.
Design and support solutions involving enterprise firewalls, web application firewalls, intrusion detection and prevention, SSL/TLS break-and-inspect architectures, packet brokers and security appliance integration, VPN and encrypted transport solutions, application delivery controllers and load balancing, network segmentation and routing isolation.
Evaluate existing network security architectures and recommend improvements to security, availability, performance, and operational supportability.
Support the design and implementation of Cisco, F5, Palo Alto, and related network security technologies.

Requirements

Bachelor’s degree in computer science, information technology, engineering, or a related technical field
Nice to have: F5 BIG-IP technologies
Nice to have: Local Traffic Manager
Nice to have: Global Server Load Balancing
Nice to have: DNS

Senior Platform engineer (m/f/d) (SRE | Automation | Infrastructure | Operations)

Sofico · Posted Nov 3, 2026

Open

Madrid, Madrid, Spain +1 more
Full-time · Senior

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Sofico is looking for Senior Platform Engineers across specialized tracks including SRE, Platform Automation, Infrastructure, and Platform Operations to ensure environments remain robust, performant, and operational.

Locations (2)

Madrid, Madrid, Spain
Ghent, East Flanders, Belgium

Responsibilities

Focus on platform resilience, system health, and high availability
Define and monitor SLOs/SLAs, lead incident triage and root cause analyses (RCA)
Build end-to-end observability across platforms
Drive engineering speed and reliability through self-service internal developer tooling and Infrastructure as Code (IaC)
Build CI/CD delivery pipelines, manage GitOps configurations, and automate container workloads

Skills

Prometheus Grafana Loki

Network Infrastructure Engineer, AVP

State Street · Posted Oct 29, 2026

Open

Quincy, Massachusetts, United States
$90K–$158K per year
5–10 years

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Design, build, and operate a modern global network based on Versa, Cisco and Arista technologies including SD-WAN, Network Segmentation, Wireless, Client and Vendor Connectivity and Cloud Computing.

Compensation

Salary Range: $90,000 - $157,500 Annual

Responsibilities

Design, build, and operate a modern global network based on Versa, Cisco and Arista technologies including SD-WAN, Network Segmentation, Wireless, Client and Vendor Connectivity and Cloud Computing
Implement third party connectivity for SD-WAN and IPSec access
Integrate SD‑WAN, segmentation, and cloud‑delivered security controls to deliver resilient, scalable, and secure connectivity
Implement standards and architecture decisions across campus, branch, and cloud environments globally

Requirements

Bachelor's degree in computer science, Engineering, or equivalent practical experience
Nice to have: Relevant networking or security certifications
Nice to have: Security Service Edge / Zero Trust platforms such as Zscaler (ZIA, ZPA, ZDX, Zero Trust Branch)
Nice to have: Identity–aware networking and integration with NAC / identity platforms – Cisco ISE and Arista Agni
Nice to have: Palo Alto Firewall Configuration and Troubleshooting

Skills

Strong routing and switching

IPsec VPNs jobs

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