Genesis Technology Services Limited
Commissioning Engineer
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Commissioning Engineer – 6 Month Contract (Outside IR35)
We are looking for an experienced Network Commissioning Engineer to join our Project Engineering team on a 6-month contract (Outside IR35).
This is an exciting opportunity for a highly skilled network professional to provide 3rd line technical support, network design expertise, and implementation leadership across high-profile customer environments. You will play a key role in delivering complex network solutions, supporting project delivery, and ensuring successful customer outcomes.
Company Description
Genesis Technology Services Limited (GTS Ltd) is a leading engineering services provider headquartered in Cambridgeshire, UK, with operations across the UK, Europe, USA, the Middle East, and Asia. With over 26 years of experience, Genesis supports major telecom mobile network operators, OEMs, and infrastructure companies with high-quality engineering and technology solutions. The company delivers services in facilities management, resource management, IT and SaaS management, and digital transformation, underpinned by a strong focus on health and safety and customer experience. Since 2000, Genesis has been recognized for excellence in network planning, design, optimization, implementation, and ongoing technical and maintenance support. Team members join a professional organization that emphasizes service quality, innovation, and long-term partnerships with leading telecom organizations.
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🔹 The Role
As a Network Commissioning Engineer, you will be responsible for:
- Providing 3rd line technical support within a specialist engineering environment
- Reviewing and validating implementation plans from Project Engineers
- Designing, building, and deploying network solutions
- Creating detailed configuration scripts across multiple network vendors
- Supporting complex customer network changes, including risk assessments and post-change validation
- Analysing network topology, circuitry, and infrastructure requirements
- Updating network databases and maintaining accurate circuit information
- Working with technologies including Xtran, SDH, PDH, fibre, copper, leased lines, radio, and 4G solutions
- Providing technical leadership and supporting successful project delivery
🔹 What We’re Looking For
You will have strong experience in enterprise networking environments, with expertise in:
- LAN & WAN design and implementation
- Cisco IOS and enterprise routing/switching
- Cisco platforms including 2800, 2900, 3800, 3900, ASR900 routers and Catalyst switching platforms
- Network troubleshooting and complex fault resolution
- Customer-facing technical delivery and stakeholder management
- Producing technical documentation and configuration scripts
- PDH/SDH concepts and telecommunications networks
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🔹 Essential Experience & Qualifications
- Proven industry experience within a technology/networking environment
- CCNA or CCDA certification (one acceptable)
- Strong Cisco networking background
- Excellent communication skills with the ability to engage technical teams, customers, and senior stakeholders
- Ability to manage multiple priorities while maintaining strong attention to detail
🔹 Desirable
- CCNP / CCDP certification
- Experience working in large enterprise, ISP, or carrier environments
- Previous experience in consulting, design, or senior engineering roles
This role is ideal for an engineer who enjoys solving complex technical challenges, owning solutions end-to-end, and delivering high-quality network services for critical customer environments.
📩 Interested? Click Apply to submit your application. We'd love to hear from you.
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