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Technical Specialist for Service Delivery

Job id:  14448
Job location: 

Barcelona, B, ES, 8038

Colt provides network, voice and data centre services to thousands of businesses around the world, allowing them to focus on delivering their business goals instead of the underlying infrastructure.

Job level: S2

Location: Barcelona, Spain


Role purpose


Tier 3 Network Engineer to work within a highly experienced team with responsibility for technical delivery of solutions on routing, switching and L7 systems. The Engineer will undertake configuration of Juniper, Cisco, and Versa systems, for the following IP products: IPVPN, SDWAN, CPE Solution, IPAccess.


Key Accountabilities



·         Delivery of customer changes and solutions, providing best customer experience.

·         Support automation processes whenever are required.

·         Support Colt design teams to provide best customer solution, filling the technical gap with the customer.

·         Support Internal Colt teams in process and product transformation, being an active role in the technical areas assigned.   

·         Create and maintain network configuration documentation and support the business in understanding processes.

·         Whenever is required, provide appropriate technical/documentation handovers to operations.

Share knowledge with other members of delivery teams.


What you will need to succeed?


Skills & Experience



·         Technical knowledge of Cisco and Juniper MPLS-VPN network design  (IOS, IOS-XR, IOS-XE, JunOS).

·         Experience in the delivery of MPLS-VPN solutions and application of MPLS-VPN network troubleshooting methodologies.

·         Experience and technical knowledge of L2/L3 protocols like STP, VRRP, BGP, OSPF among others.

·         Experience in delivery of Colt SDWAN solutions.

·         Experience in designing and implementing customer solutions.

·         Experience with programming languages like Python or Perl to automate tasks.

·         Knowledge of configuration management tools like Ansible is desirable.



·         Ability to assimilate complex material and communicate effectively to others regardless of their technical knowledge.

·         Effective team player who leads by example.

·         Ability to take ownership and demonstrate confidence.

·         Ability to manage deliverables to meet project schedules in a demanding environment.

·         Logical approach to fault finding and troubleshooting.

·         Customer Focused and good communication with all required parties, including internal/external network partners and customers.

·         Capacity to self-deploy and evolve on technical areas.

Additional languages other than Spanish and English will be considered.




Juniper and Cisco certifications are desirable but not essentials.  




Customer - Begin and end with the customer. Grow with our customers.

Ownership - Focus on the outcome. Deliver what we promise.

Leadership - Help people be amazing. Lead change.

Teamwork - Create brilliant teams. Succeed together.





What we offer:

Colt is a growing business that is investing in its people. We offer skill development, learning pathways and accreditation to help our people perform at their best, regardless of role and location. The company supports diversity and inclusion in the workplace and has signed Diversity Charter.

In addition to offering competitive salaries and incentive plans, a range of benefits and local rewards packages are offered to staff. Colt recognises the importance of a work life balance.

Some benefit examples are:

  • Relaxed dress code
  • Two days annually to spend on volunteering opportunities
  • 39 hours working week and additional days off as per Colt own collective bargaining agreement
  • Benefit package that includes life insurance, private health insurance and pension plan. In addition flexible benefits scheme
  • Lunch vouchers or childcare vouchers
  • Access to a virtual business school for on-going learning
  • Business mentoring
  • International environment with employees from more than 35 different nationalities

Job Segment: Cisco, Data Center, Consulting, Technology, Service

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