Senior Network Engineer

Posted:
7/23/2026, 1:27:33 AM

Location(s):
Ohio, United States ⋅ Dublin, Ohio, United States

Experience Level(s):
Senior

Field(s):
IT & Security

Workplace Type:
On-site

Pay:
$116k–$165k/yr

     

JOB DESCRIPTION:

We are seeking a Senior Network Engineer to support and enhance our global manufacturing network environment. This role will be responsible for designing, implementing, and supporting enterprise-scale network solutions across manufacturing sites, ensuring secure, reliable, and high-performing connectivity that enables critical business operations.

The ideal candidate will bring deep expertise in network switching, strong knowledge of network security, excellent communication skills, and a positive, collaborative approach to working with stakeholders across technical and manufacturing teams.

Key Responsibilities

  • Design, implement, and support large-scale enterprise LAN, WLAN, and network infrastructure solutions.

  • Provide technical leadership for manufacturing network projects, refresh initiatives, and site expansions.

  • Support day-to-day operational activities and troubleshoot complex network issues across manufacturing environments.

  • Drive improvements in network performance, reliability, availability, and security.

  • Collaborate closely with manufacturing teams to understand operational requirements and deliver effective network solutions.

  • Partner with Cybersecurity teams to ensure compliance with security standards, vulnerability management, and network segmentation initiatives.

  • Create and maintain technical documentation, network designs, and implementation plans.

  • Serve as a trusted technical advisor to business stakeholders and project teams.

  • Contribute to network automation and continuous improvement initiatives.

Required Qualifications

  • Bachelor's degree in Computer Science, Information Technology, Telecommunications, or related field, or equivalent experience.

  • 5+ years of experience supporting enterprise-scale network environments.

  • Strong hands-on experience with:

    • Cisco Switching and Routing

    • Cisco Wireless technologies

    • Enterprise Firewalls (Palo Alto or Check Point)

    • TCP/IP networking fundamentals

    • Network Security principles and best practices

  • Experience supporting manufacturing or operational technology (OT) environments is highly desirable.

  • Excellent communication and stakeholder management skills.

  • Strong customer-focused mindset with the ability to work effectively across cross-functional teams.

  • Positive attitude, collaborative approach, and willingness to support business-critical manufacturing operations.

Preferred Qualifications

  • CCNA, CCNP, or equivalent networking certifications.

  • Experience with Cisco ISE, Cisco Catalyst Center, F5, Splunk, ServiceNow, NetBrain, LogicMonitor, Ansible, or Python.

  • Experience with Network Segmentation, Access Control, and Network AIOps.

  • Experience working in regulated industries such as healthcare, life sciences, or manufacturing.

What Success Looks Like

  • Acts as a subject matter expert in enterprise networking and switching technologies.

  • Builds strong relationships with manufacturing and business stakeholders.

  • Delivers secure, reliable, and scalable network solutions.

  • Demonstrates ownership, accountability, and a proactive approach to problem solving.

  • Communicates effectively and collaborates successfully within global teams.

What We Offer
Attractive compensation package that includes competitive pay and structure Bonus, as well as benefits such as

  • Private Health Insurance for you and your family

  • Occupational Pension Scheme with an excellence contribution rate

  • Life assurance

  • Career Development

  • Growing business plus access to many more benefits

  • Luas stop right outside the building

  • Underground parking available

  • Onsite canteen

     

The base pay for this position is

N/A

In specific locations, the pay range may vary from the range posted.

     

JOB FAMILY:

IT Services & Solutions Delivery

     

DIVISION:

BTS Business Technology Services

        

LOCATION:

Ireland > Dublin : Block G, Cherrywood, Cherrywood Business Park

     

ADDITIONAL LOCATIONS:

     

WORK SHIFT:

Ie - Cw 37.5B (Ireland)

     

TRAVEL:

Yes, 10 % of the Time

     

MEDICAL SURVEILLANCE:

Not Applicable

     

SIGNIFICANT WORK ACTIVITIES:

Not Applicable

     

     

     

Abbott

Website: https://abbott.com/

Headquarter Location: Illinois City, Illinois, United States

Employee Count: 1001-5000

Year Founded: 1944

IPO Status: Public

Last Funding Type: Post-IPO Debt

Industries: Biotechnology ⋅ Emergency Medicine ⋅ Genetics ⋅ Health Care ⋅ Health Diagnostics ⋅ Manufacturing ⋅ Medical ⋅ Medical Device ⋅ Nutrition ⋅ Pharmaceutical

Visa Sponsorship: Sponsors work visas