Get AI-powered advice on this job and more exclusive features.
Realtime Recruitment provided pay range
This range is provided by Realtime Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.
Base pay range
Direct message the job poster from Realtime Recruitment
Helping Teams Scale Securely & Reliably across Cyber, Infrastructure & DevOps | DevOps | Cloud | Security Consultant | AWS | Azure | GCP | GRC •…
Senior Network Security Engineer – From POC to Deployment | Dublin Hybrid
Take full ownership of enterprise-scale network security solutions – from concept to completion.
We’re hiring a Senior Network Security Engineer to join one of Ireland’s leading technology solutions providers. You'll work on best-in-class infrastructure projects from initial POC and design all the way through to implementation and deployment, serving top-tier enterprise clients. You’ll collaborate with elite engineering and sales teams, playing a critical role in shaping secure, scalable networks across diverse industry verticals.
What You'll Be Doing
* Own full-cycle network security solutions – from discovery and technical workshops to design, demo, implementation, and handover.
* Lead technical discussions, POCs, and presentations for enterprise customers.
* Architect secure infrastructure solutions using Aruba, Juniper, Cisco, and other leading technologies.
* Translate complex business needs into robust network designs, supporting presales efforts and RFPs.
* Act as the bridge between commercial teams and engineering to ensure seamless delivery.
* Stay at the cutting edge of network and security trends – continuous learning is part of the culture.
* 3+ years in a network presales, design, or senior engineering role.
* Deep expertise in TCP/IP, VLANs, routing protocols (OSPF, BGP), VPNs, and firewall/network security.
* Proficiency in Visio and documentation best practices for architecture design.
* Strong communication and stakeholder engagement – you’ll be meeting CIOs and tech teams alike.
* Certifications from Cisco, Aruba, or Juniper are a big plus.
Why This Role?
* High-impact, customer-facing role with full solution lifecycle ownership.
* Join a top-tier team with a supportive, growth-driven environment.
* Flexible working with generous package, structured career path, and deep exposure to vendor ecosystems.
Apply Now – Must be based in Ireland and authorised to work here. No visa sponsorship available.
Email your CV to harry.merrigan@realtime.jobs for consideration.
#networksecurity #presalesengineer #seniornetworkengineer #ciscojobs #juniper #aruba #infrastructurejobs #techjobsireland #therealrecruiter #infosec #hiringireland #dublinjobs #nowhiring
Seniority level
* Seniority level
Mid-Senior level
Employment type
* Employment type
Full-time
Job function
* Job function
Information Technology
* Industries
Technology, Information and Media and IT Services and IT Consulting
Referrals increase your chances of interviewing at Realtime Recruitment by 2x
Get notified about new Security Professional jobs in Dublin, County Dublin, Ireland.
Dublin, County Dublin, Ireland 12 months ago
Dublin, County Dublin, Ireland 1 week ago
Dublin, County Dublin, Ireland 12 hours ago
Dublin, County Dublin, Ireland 3 weeks ago
Dublin, County Dublin, Ireland 3 weeks ago
Dublin, County Dublin, Ireland 2 weeks ago
Security Operations Centre Operator - Dublin 18
Dublin, County Dublin, Ireland 6 days ago
Dublin, County Dublin, Ireland 1 week ago
Dublin, County Dublin, Ireland 2 weeks ago
Dublin, County Dublin, Ireland 4 days ago
Dublin, County Dublin, Ireland 1 month ago
Dublin, County Dublin, Ireland 8 hours ago
Dublin, County Dublin, Ireland 1 month ago
We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
#J-18808-Ljbffr