Network Infrastructure Engineer

Fenix24

Network Infrastructure Engineer at Fenix24 supporting project-based network solutions and ongoing customer support. Responsibilities include M&A activities, cloud networking, and maintaining network security.

Posted 7/20/2026full-timeRemote • 🇬🇧 United KingdomMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in network design, deployment, and support, with a focus on Cisco switches, Fortinet and Palo Alto firewalls, and cloud networking in Azure and AWS. Proven ability to collaborate with teams on project engagements and provide effective solutions for network security and integration.

Highest-signal resume keywords

Cisco Network SwitchesFortinet FirewallsPalo Alto FirewallsCloud Networking in AzureM&A Network Integration Support

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Network SupportConfigurationTroubleshootingSD-WAN TechnologiesFirewall PoliciesVPNsWi-Fi 802.1xNetwork DocumentationNetwork Security MeasuresConnectivity Configurations

Soft Skills

Problem-Solving SkillsCommunication SkillsOrganizational Skills

Certifications & Qualifications

CCNACompTIA Network+

Industry Keywords

Network SolutionsProject-Based WorkIntegration of NetworksTechnical Network SolutionsIndustry Trends

Tech Stack

Tools & technologies

AWSAzureCloudFirewalls

About the role

Key responsibilities & impact

Assist in the design and deployment of network solutions for project-based work, including Cisco switches, Fortinet and Palo Alto firewalls, and SD-WAN.
Gather requirements and assist in scoping project engagements, collaborating with senior engineers and the PMO.
Provide support for customers' existing network environments, including troubleshooting and maintenance.
Participate in M&A activities by assisting in the integration of networks, systems, and applications.
Implement network security measures, including firewall policies, VPNs, and Wi-Fi 802.1x.
Collaborate with senior engineers and the PMO to execute network projects and implement network changes.
Assist in cloud networking tasks in Azure and AWS, including connectivity and security configurations.
Maintain network documentation, including configurations and topology diagrams.
Stay updated with industry trends and provide support and recommendations to clients.

Requirements

What you’ll need

3-5 years of experience in network support, configuration, and troubleshooting.
Experience working as a consultant, supporting clients with technical network solutions.
Hands-on experience with Cisco network switches, Fortinet and Palo Alto firewalls, and SD-WAN technologies.
Basic understanding of cloud networking in Azure and AWS.
Experience with M&A network integration support.
Strong problem-solving skills and ability to manage both project-based work and ongoing support tasks.
Certifications such as CCNA, CompTIA Network+, or equivalent experience.
Strong communication and organizational skills.

Benefits

Comp & perks

Internal and external learning & development opportunities, including career advancement
Scheduled & flexible PTO programs
Family friendly programs- Care packages
Regular team building events
Competitive compensation & benefits including:
Private health insurance
Mental health and wellness programmes
Company-matched pension scheme
Life insurance and income protection insurance
Monthly fitness/gym membership allowance