Firewall Engineer Job at Whitehall Resources Ltd (South Yorkshire)

Firewall Engineer

Whitehall Resources are currently looking for Service Design & Transition Manger...

Location

United Kingdom , South Yorkshire

Salary:

Not provided

Whitehall Resources Ltd

Expiration Date

Until further notice

Requirements

Minimum 5 years of hands‑on experience in firewall engineering or network security roles
Strong expertise in Fortinet (FortiGate) and Juniper (SRX) technologies
Solid understanding of L3/L4 networking concepts, routing, and traffic flow
Proven experience providing L3 operational support in production environments
Strong troubleshooting and analytical skills
Ability to work effectively under pressure, including during major incidents

Job Responsibility

Design, implement, and support Fortinet and Juniper firewall platforms
Provide L3 support for firewall‑related incidents, problems, and complex service requests
Troubleshoot advanced network and security issues across enterprise environments
Manage firewall rulebases, NAT policies, security zones, and objects in line with security standards
Support firewall changes, upgrades, patching, and migrations
Perform root‑cause analysis and drive permanent fixes for recurring issues
Collaborate with network, security, and infrastructure teams to ensure secure connectivity
Ensure compliance with internal security policies and regulatory requirements
Maintain accurate documentation, configurations, and operational procedures
Participate in on‑call rotas and provide out‑of‑hours and weekend support when required to support business‑critical services and incident resolution

Fulltime

Firewall Engineer

Navarro Research and Engineering is recruiting a Firewall Engineer (3830) in Ida...

Location

United States , Idaho Falls

Salary:

Not provided

Navarro Inc

Expiration Date

Until further notice

Requirements

Bachelor’s degree plus a minimum of two (2) years of related experience, or an equivalent combination of education and experience
Build, configure, and deploy firewall rules on Palo Alto firewall platforms
Develop and implement IPv6 interfaces on firewall devices
Validate, monitor, and troubleshoot firewall traffic to ensure network performance and security
Implement IPv4/IPv6 dual-stack networking solutions across enterprise environments
Utilize Palo Alto Panorama to centrally manage and deploy firewall configurations and rulesets
Experience working in secured or regulated IT environments
Familiarity with enterprise network security practices supporting government or DOE facilities
Due to the nature of the government contract requirements and/or clearances requirements, US citizenship is required

Job Responsibility

Implementing IPv4/IPv6 dual-stack configurations on Palo Alto firewalls
Developing IPv6 firewall rulesets within Palo Alto Panorama
Deploying those rulesets to Palo Alto firewall devices throughout the enterprise environment
IPv6 rulesets will be developed based on existing IPv4 firewall rules to ensure continuity, security, and compliance across network infrastructure

What we offer

Health Care Plan (Medical, Dental & Vision)
Retirement Plan (401k)
Life Insurance (Basic, Voluntary & AD&D)
Paid Time Off (Vacation & Public Holidays)
Short Term & Long Term Disability

Fulltime

Firewall Engineer

We are looking for an experienced Firewall Engineer to support one of our client...

Location

Singapore , Singapore

Salary:

Not provided

Sopra Steria

Expiration Date

Until further notice

Requirements

Minimum 6 - 8 years of experience in network security, with a strong focus on firewall technologies
Hands-on experience with Fortinet firewalls (FortiGate) in both design and/or implementation
Proven experience in firewall deployment projects within enterprise environments
Fortinet certification (NSE4 or above) is required
Good understanding of network security principles, including VPNs, NAT, IPS, and threat prevention
Experience working in banking or financial services environments is highly preferred
Strong analytical, troubleshooting, and communication skills

Job Responsibility

Design, implement, and deploy firewall solutions, primarily using Fortinet technologies
Lead or support end-to-end firewall projects, including new installations and architecture design
Configure, maintain, and optimize firewall policies in accordance with security best practices
Perform firewall rule reviews, audits, and compliance checks
Collaborate with internal stakeholders and vendors to deliver security enhancements and infrastructure upgrades
Troubleshoot and resolve firewall and network security issues
Support change management, documentation, and operational handover processes

What we offer

Hybrid working mode and Work-from-Abroad benefits
18 days of Annual leave
Comprehensive coverage including General Practitioner, hospitalization, dental, and optical
Annual bonus based on individual performance
Training programs, certification opportunities, and training incentives to support career growth
Regular team-building activities and social events

Fulltime

Firewall Engineer

We’re looking for a skilled Firewall Engineer to play a key role in strengthenin...

Location

United Kingdom , Worcestershire

Salary:

Not provided

Dynamic Search Solutions

Expiration Date

Until further notice

Requirements

Proven experience working as a Firewall Engineer or in a network/security engineering role
Strong understanding of firewall technologies and policy management in IT and OT environments
Experience with enterprise firewall platforms such as Cisco and Check Point (or equivalent)
Familiarity with firewall management, reporting, and analytics tools (e.g. Tufin, Splunk, SIEM platforms)
Knowledge of automation and orchestration tools for security operations
Strong communication skills with the ability to document standards and engage technical and non-technical stakeholders

Job Responsibility

Align IT and OT firewall policies to ensure consistent security controls across environments
Design, create, and implement OT IDS policies, transitioning them smoothly into operational use
Optimise firewall request and change processes to improve efficiency and reduce operational risk
Standardise OT and IT firewall ingress policies on a global scale
Ensure firewall platforms are correctly configured to report into centralised tooling such as Tufin and Splunk
Automate firewall-related processes and integrate with orchestration tools and SIEM platforms
Enhance operational metrics, reporting, and risk visibility across firewall estates
Review existing firewall policies and rule sets to identify gaps, inconsistencies, and risks
Define and document standard firewall patterns and ingress policies for IT and OT environments
Work with operations teams to transition new firewall and IDS policies into business-as-usual support

Fulltime

Software Engineer / Lead Software Engineer – Border Protection (Firewall) Technologies

The Border Protection Product Team within the Information Security-Network Secur...

Location

United States , Richardson

Salary:

97000.00 - 150000.00 USD / Year

State Farm

Expiration Date

Until further notice

Requirements

Java / Spring: 2–4 years of experience developing enterprise web applications using Java and Spring Framework (with a heavy emphasis on Spring Tool Suite).
Database Technologies: 2–4 years of experience working with PostgreSQL or DB2.
Application Server: 2–4 years of experience with Apache Tomcat as a web server/application deployment environment.
Required Programming Languages: Java
JavaScript
C++
C#
Python
Required Technical Skills and primary tools used: Spring Tool Suite
Microsoft Visual Studio

Job Responsibility

Create and maintain DBMS (Postgres) and IBM DB2
Create and deploy Java Spring applications in AWS, on EC2 servers, using Terraform code and Scalr
Use Azure for Entra ID for user management and authentication
Work with AWS Cloud, IaaS Servers, and Mainframe
Work with applications NSCRA (proprietary), nslookup (proprietary), Hot Spot Enabler (proprietary)

What we offer

Annual raise and bonus
Robust health and wellbeing programs
State Farm pays most of your healthcare premium
Multiple healthcare plan options including high deductible plan
100% coverage for in-network preventative care
Vision, dental, telemedicine, 24/7 mental health professionals
Educational benefits including training programs
Tuition assistance programs
Employee resource groups
Mentoring

Fulltime

New

Senior Information Security Engineer - Firewall Micro-segmentation

Wells Fargo is seeking a Micro-segmentation Senior Information Security Engineer...

Location

United States , Irving; Chandler; Charlotte

Salary:

Not provided

Wells Fargo

Expiration Date

July 12, 2026

Requirements

4+ years of Information Security Engineering experience, or equivalent demonstrated through one or a combination of the following: work experience, training, military experience, education
Experience with Micro-Segmentation security solutions including policy management
Experience with scripting
Strong understanding of APIs and proficiency in working with JSON, including the ability to interpret, construct, and troubleshoot queries and payloads in support of automation and integration efforts
Experience with one or more: Guardicore (Akamai), VMware NSX T, Cisco Secure Workload, Calico/Cilium
Experience with Hybrid cloud segmentation in Azure/AWS/GCP (NSG/ASG, SG/NACL, tags/labels)
Experience with Service Mesh (Istio/Envoy), Kubernetes NetworkPolicies, OPA/Gatekeeper
Scripting skills such as Python/PowerShell, Terraform/Ansible, Git/GitHub, CI/CD
ServiceNow IntegrationHub
Telemetry (NetFlow/IPFIX/eBPF, VPC Flow Logs) and SIEM analytics (Splunk/Sentinel/Elastic

Job Responsibility

Design, document, test, maintain, and provide issue resolution recommendations for highly complex security solutions related to Micro-Segmentation
Implement requirements and engage teams to create automation / orchestration for the enterprise's Micro-Segmentation solution
Help identify new tools and/or features to strengthen enterprise Micro-Segmentation capabilities
Serve as a POC for enterprise Micro-Segmentation deployment
Implement security designs on large projects for internal clients to ensure conformity with corporate information, security policy, and standards
Utilize subject matter knowledge in industry leading security solutions and best practices to implement components of information security
Collaborate and provide influence with all members of the microsegmentation team
Define and coordinate automation strategies to integrate micro-segmentation with CMDB and user-facing portals, translating business and security requirements into actionable deliverables for development teams

Fulltime

New

Hk Network Security Engineer (Firewall)

Be responsible for the trading applications of Equities & Derivatives Trading (S...

Location

Hong Kong , All Cities

Salary:

Not provided

Sopra Steria

Expiration Date

Until further notice

Requirements

Minimum 6 - 8 years of experience in network security, with a strong focus on firewall technologies
Hands-on experience with Fortinet firewalls (FortiGate) in both design and/or implementation
Proven experience in firewall deployment projects within enterprise environments
Fortinet certification (NSE4 or above) is required
Good understanding of network security principles, including VPNs, NAT, IPS, and threat prevention
Experience working in banking or financial services environments is highly preferred
Strong analytical, troubleshooting, and communication skills

Job Responsibility

Be responsible for the trading applications of Equities & Derivatives Trading (Stocks, ETF, Warrants, Options & Futures) on various APAC markets in Windows/Linux platform
Required to support traders, troubleshoot and diagnose functional and technical issues in the production environment
Management and tracking of daily production problems and user request
ensure effective and timely resolution and communication to the client
report bugs back to local / overseas development teams
Be responsible for handling business-driven or exchange-driven projects
Conduct system Quality Assurance testing, perform deployment or upgrade of mission critical trading applications and systems
Ensure adequate performance and operation of the systems - monitor the performance ⁄ operation, diagnose and address any problems
Follow ITIL Application Support methodology to carry out incident escalation and system change management procedures
Provide system and process documentation

What we offer

Hybrid working mode
Work-from-Abroad benefits
18 days of Annual leave
Comprehensive coverage including General Practitioner, hospitalization
Annual bonus based on individual performance
Training programs
Certification opportunities
Training incentives to support career growth

Security MS Engineer - Firewall

As a Security Managed Services Engineer (L1) at NTT DATA, you will step into an ...

Location

India , Chennai

Salary:

Not provided

NTT DATA

Expiration Date

Until further notice

Requirements

Entry-level experience with troubleshooting and providing support in security, network, data centre, systems, or storage administration and monitoring services within a medium to large ICT organization
Working knowledge of ITIL processes
Skills in active listening techniques such as paraphrasing, probing for further relevant information, and refraining from interrupting
Highly disciplined in handling of tickets on day-to-day basis
act promptly as per defined Sop's
Try to resolve as many tickets as possible using available Knowledge articles or provided Sop's
Good understanding of using ITSM tools
Ability to communicate and work across different cultures and social groups
Capacity to plan activities and projects well in advance, adapting to changing circumstances as needed
Positive outlook and ability to perform well under pressure

Job Responsibility

Maintain clients' firewall infrastructures
Ensure Service Level Agreements (SLAs) are met with zero missed conditions
Handle standard and low-complexity incidents and service requests
Contribute to project work when needed
Monitor client infrastructure and solutions
Identify and investigate problems and errors
Provide telephonic, ITSM ticket or chat support to clients
Schedule maintenance activities like patching and configuration changes
Follow handover procedures for shift changes
Update existing knowledge articles or create new ones

Fulltime

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Firewall Engineer

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