Network Engineer – Life Sciences Industry

Labcorp

Network Engineer with expertise in enterprise networking for Labcorp's global operations. Responsible for maintaining and troubleshooting network infrastructure in a fully remote role with occasional travel to Dublin.

Posted 6/10/2026full-timeNorthern Ireland • 🇮🇪 IrelandMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

AnsibleAWSAzureCitrixCloudDNSTCP/IP

About the role

Key responsibilities & impact

Configure and maintain a secure and scalable network infrastructure
Configure and manage routers, switches, and load balancers
Administer and optimize Citrix NetScaler (VPX) and Console environments
Develop and maintain Ansible playbooks for automating network configurations
Monitor network performance and troubleshoot issues across LAN/WAN/cloud environments
Collaborate with cross-functional teams to support infrastructure projects and upgrades
Maintain detailed documentation of network configurations and changes.

Requirements

What you’ll need

Minimum 5 years of experience in network engineering
Bachelor's degree in Computer Science, Information Technology
Experience with Arista Spine-Leaf and Layer-2 Leaf-Spine (L2LS) topology
Arista ACE or equivalent Cisco certification (CCNA or CCNP)
Citrix Certified Associate – Networking (CCA-N) or higher
Red Hat Certified Specialist in Ansible Automation (or equivalent)
Advanced level experience with Citrix NetScaler (VPX)
Experience with Infrastructure as Code practices (IaC)
Proficiency with Ansible for network automation and configuration management
Advanced understanding of structured data formats (YAML, json, XML)
Strong understanding of TCP/IP, DNS, DHCP, VLANs, and routing protocols (BGP, OSPF, VXLAN)
Experience with enterprise-grade hardware
Familiarity with cloud networking (AWS, Azure) is a plus
Proficiency in network monitoring and diagnostic tools
Strong analytical and problem-solving abilities
Excellent communication, documentation and diagraming skills
Ability to work independently and collaboratively
Detail-oriented with a proactive approach to network health and security.

Benefits

Comp & perks

Fully remote working model
Travel occasionally to Dublin for meetings

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

network engineeringAnsibleCitrix NetScalerTCP/IPDNSDHCPVLANsBGPOSPFVXLAN

Soft Skills

analytical skillsproblem-solvingcommunication skillsdocumentation skillsdiagramming skillsindependent workcollaborative workdetail-orientedproactive approach

Certifications

Arista ACECCNACCNPCitrix Certified Associate – Networking (CCA-N)Red Hat Certified Specialist in Ansible Automation