Core Network Engineer

TEKsystems Global Services, LLC; Sheffield; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

A global technology services firm is seeking a Network Automation Engineer for a contract position based in Sheffield. The role involves designing and managing network infrastructure, developing automation scripts, and ensuring security best practices. Candidates should have proven experience in network engineering and proficiency in tools like Python and Ansible. Relevant certifications such as CCNA or CCNP are advantageous. This hybrid role allows three days onsite per week.

Qualifications

• Proven experience as a Full Stack Network Engineer or similar role.
• Expertise in network architecture and engineering.
• Proficient in network automation tools and scripting languages.

Responsibilities

• Design, implement, and manage network infrastructure.
• Develop and maintain automation scripts.
• Collaborate with cross-functional teams for network solutions.

Skills

Full Stack Network Engineer

TCP/IP

DNS

VPN

LAN/WAN

QoS

Python

Ansible

Terraform

Network Security Protocols

Problem Solving

Communication Skills

Teamwork Skills

Education

Relevant certifications (e.g., CCNA, CCNP, JNCIA, JNCIS)

Tools

Microsoft Office

Visio

Job description

NETWORK AUTOMATION ENGINEER

SHEFFIELD, HYBRID 3 DAYS A WEEK ONSITE

INSIDE IR35 CONTRACT

Key Responsibilities

• Design, implement, and manage network infrastructure including routers, switches, firewalls, and load balancers across various platforms.
• Familiar with circuit ordering and DWDM deployments.
• Familiar with Nexus 7k / Cisco 6500 environments and (possibly Arista but not essential).
• Ability to document and map in detail all connectivity on site to be used to identify business areas / stakeholders and used as a basis to produce a runbook for migration tasks.
• Develop and maintain automation scripts to streamline network operations and ensure consistency across environments.
• Collaborate with cross-functional teams to understand application requirements and translate them into network solutions.
• Ensure network security by implementing industry‑best practices and conducting regular vulnerability assessments.
• Troubleshoot and resolve network‑related issues in a timely and efficient manner.
• Stay abreast of the latest networking technologies and trends and recommend upgrades and improvements to keep our network infrastructure at the cutting edge.
• Provide technical leadership and mentorship to junior network engineers.
• Document network designs, configurations, and operating procedures.

Skills and Qualifications

• Proven experience as a Full Stack Network Engineer or similar role, with a strong portfolio of successful network infrastructure projects.
• Expertise in network architecture and engineering, including TCP/IP, DNS, VPN, LAN/WAN, and QoS.
• Proficient in network automation tools and scripting languages such as Python, Ansible, or Terraform.
• Strong knowledge of network security protocols and best practices.
• Excellent problem‑solving skills and the ability to work under pressure.
• Outstanding communication and teamwork skills.
• Excellent Microsoft Office and Visio skills.
• Relevant certifications (e.g., CCNA, CCNP, JNCIA, JNCIS) are highly advantageous.

Job Details

Job Title: Core Network Engineer

Location: Sheffield, UK

Job Type: Contract