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What is Firewall?

Firewall is a network security system that monitors and controls incoming and outgoing traffic based on predetermined security rules. It acts as a barrier between a trusted internal network and untrusted external networks.

Also written as firewalls.

24,208 open Firewall jobs on freehire.

Named alongside Firewall

Jobs asking for Firewall

Claroty

25 views 3 days ago

Security Solutions Engineer, PNW

Open 60d RemoteNorth America
United States

The Solutions Engineer acts as a technical advisor for Claroty's cybersecurity platform, designing and delivering solutions for OT/ICS environments. The role involves managing Proof of Concepts, responding to RFPs, and collaborating with sales and engineering teams to support enterprise customers.

AI Automation Ccna Cissp Cloud +13 skills
165K – 180K $
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Cloudflare

6 views 3 days ago

Network Security Support Engineer

Open 108d HybridNorth America H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

Provide technical support to Cloudflare’s largest customers by diagnosing and mitigating network security threats, including DDoS attacks, using tools like Magic Transit, WAF, and packet inspection.

AI Bash BGP DNS Firewall +15 skills

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jobgether

3 days ago

Support Delivery Manager

NewBe an early applicant RemoteNorth AmericaFull-time
Canada

A Support Delivery Manager based in Canada manages premium strategic customer accounts for a technology provider, acting as a trusted advisor, driving data-backed Service Improvement Plans, and coordinating escalations across Support, Engineering, and Product teams. The role requires technical grounding in cloud computing, networking, and security (WAF, DNS, HTTP, TCP/IP).

AI CAD Cloud Cloud Security DNS +6 skills
89K – 161K CAD
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Ensono

22 views 3 days ago

Senior Linux Systems Engineer

Open 40d APACFull-timeSenior
India

Hands-on Linux L3 engineer on Ensono's Linux Operations team, resolving high-priority incidents with end-to-end ownership, automating with Ansible and Bash, and managing RHEL/CentOS/Ubuntu servers in production across hosted, AWS/Azure, and remote infrastructure, while maintaining SOPs and mentoring junior engineers on 24/7 rotational shifts.

Active Directory Ansible Authentication Automation AWS +26 skills

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Localcoin

3 days ago

Senior DevOps Engineer

NewBe an early applicant HybridNorth AmericaSenior
Canada

Senior hands-on DevOps engineer (80% execution, 20% mentoring) who owns Localcoin's AWS multi-account cloud infrastructure, Terraform CI/CD (GitLab), Kubernetes/EKS workloads, Datadog observability, Cloudflare edge, and PCI-grade security for a Bitcoin ATM/crypto platform. Hybrid role based in Etobicoke, ON with two days per week in office.

AI Automation AWS Bash Blockchain +33 skills
150K – 180K CAD
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minebeamitsumi

3 days ago

IT Network & Security Engineer (Global Support)

NewBe an early applicant APAC
Philippines

An IT Network & Security Engineer who designs, secures, and monitors MinebeaMitsumi's global WAN/LAN infrastructure — managing firewalls, VPNs, and segmentation, supporting ISO 27001/TISAX compliance, and serving as Level 3 escalation support. Based onsite at MinebeaMitsumi Cebu (Philippines).

Cisco Firewall Fortinet ISO 27001 Network Security +4 skills

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wise-wolves

3 days ago

System Administrator

NewBe an early applicant

System & Infrastructure Administrator running Wise Wolves' corporate IT day to day: managing user access lifecycles across Microsoft 365, Active Directory, GitLab and Slack, administering Windows/Linux servers, Proxmox virtualization, networks, VPNs and backups, and providing L2-L3 endpoint support with security tooling like EDR and SIEM.

1C Active Directory Ansible API Automation +35 skills

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betcity

3 days ago

Администратор сети

NewBe an early applicant CIS
Russia

250 000 Управление сетевой инфраструктурой на базе CISCO/HP/D-Link/Mikrotik/Linux. Настройка, обслуживание и мониторинг сетевого оборудования (маршрутизаторы, коммутаторы, межсетевые экраны, точки доступа Wi-Fi);…

Ansible Bash BGP Cisco DHCP +8 skills

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Ensono

2 views 3 days ago

Senior Network Engineer

NewBe an early applicant APACSenior
India

Senior Network Engineer at managed service provider Ensono: runs and supports complex datacenter network infrastructure (~80% operations, 20% build), handling major incidents, RCA, and lifecycle management across routers, switches, firewalls, load balancers, Cisco ACI, and VMware NSX-T, working 24/7 rotational shifts in Bengaluru, Chennai, or Pune.

Ansible Automation AWS Azure BGP +18 skills

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Tkxel

3 days ago

Senior Network & Security Engineer

NewBe an early applicant APACSenior
Pakistan

Tkxel is hiring a Senior Network & Security Engineer in Lahore to design, implement, and secure enterprise network and infrastructure environments spanning on-premises data centers, cloud platforms (AWS/Azure/GCP), Kubernetes, and AI/ML workloads. Day-to-day work centers on firewalls, VPNs, segmentation, IAM/RBAC, TLS/encryption, monitoring, and incident response.

Agentic AI AI AKS API Authentication +35 skills

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See all 24,208 →