Senior Network Engineer (Messaging) – Tieto Tech Consulting (m/f/d)

Apply Now ↗
📍 Varna, Varna, BulgariaFull time

About this role

Company Description

Job Description

Tieto Tech Consulting (MentorMate from 2001 to 2026), is looking for a highly skilled and motivated Senior Network Engineer (Messaging), a professional who will join a project within a Telecom Team for our respectful client BICS.

Join the team of our customer BICS – a global telecommunication enabler with a physical network stretching through the globe! Grow your expertise through interacting with A-level mobile carriers from all over the world. Get your hands on the vast network with on land, underwater, and space points of presence. Join our decade-long partnership with BICS to ensure confidence in your future and long-term growth! Tieto-BICS team has been growing since 2010… and we are looking forward to grow with you!

  • Develop your telecom expertise in diverse portfolio of BICS products, including Voice, Cloud, Signaling, LTE, IoT, etc.
  • Enjoy unmatched growth opportunities with BICS vast network and customers around the world.

Tieto - BICS team has been growing since 2010… and we are looking forward to growing with you!

Responsibilities

  • Report to the Messaging Value Stream Agile Master.

  • Provide second-line support for SMS, MMS, and SMS Firewall services.

  • Review internal and external operational processes in order to optimize repair efficiency.

  • Identify improvement opportunities and follow up on the implementation of improvement actions.

  • Be ready to lead the repair team squad by managing, steering, and coordinating team activities when required.

  • Follow up on network and service availability and quality, performing proactive and reactive maintenance actions.

  • Work closely with the Customer Care team to identify and resolve problems reported by customers.

  • Perform incident management activities as well as planned works.

  • Cooperate with vendors, monitor their performance, and ensure proper service delivery.

  • Participate in the implementation of new services and network rollout projects, in collaboration with engineering teams.

  • Take part in guard duty services.

Qualifications

  • 5+ years of experience in telecom, mainly in Messaging, Signaling, or Roaming areas (mobile telecommunications or international carrier telecom).

  • Familiarity with Telecom technologies and ITU/ETSI standards.

  • Good knowledge of SS7 / SIGTRAN, LTE, GSM call flows, and roaming scenarios.
  • Good operational knowledge of Linux.

  • Upper-intermediate level of English

Will be an advantage

  • Bachelor’s or Master’s degree in Electronics, Telecommunications, IT, or ICT.
  • Experience with HTTPS (APIs), MMS, Kibana, or Openmind software.

  • Familiarity with DevOps concepts and tools (containers, Ansible, CI/CD, Splunk, Kubernetes, AWS, etc).

  • Knowledge of Docker.

  • Experience with IT tools and scripting, such as Splunk or Python.

Qualifications

Additional Information

At Tieto, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation. Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity.

Diversity, equity and inclusion | Sustainability | Tieto

Frequently Asked Questions

Is the salary disclosed for the Senior Network Engineer (Messaging) – Tieto Tech Consulting (m/f/d) position at tieto2?
The salary for this Senior Network Engineer (Messaging) – Tieto Tech Consulting (m/f/d) role at tieto2 is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Senior Network Engineer (Messaging) – Tieto Tech Consulting (m/f/d) position at tieto2 located?
This Senior Network Engineer (Messaging) – Tieto Tech Consulting (m/f/d) role at tieto2 is based in Varna, Varna, Bulgaria. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Senior Network Engineer (Messaging) – Tieto Tech Consulting (m/f/d) role at tieto2 full-time or part-time?
This is listed as a Full time position. It is posted as a Senior Network Engineer (Messaging) – Tieto Tech Consulting (m/f/d) role at tieto2.
How do I apply for the Senior Network Engineer (Messaging) – Tieto Tech Consulting (m/f/d) position at tieto2?
Click the "Apply Now" button on this page. You will be redirected to tieto2's official application portal hosted on smartrecruiters where you can submit your application directly.
When was the Senior Network Engineer (Messaging) – Tieto Tech Consulting (m/f/d) job at tieto2 posted?
This Senior Network Engineer (Messaging) – Tieto Tech Consulting (m/f/d) position at tieto2 was posted on Jun 24, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior Network Engineer (Messaging) – Tieto Tech Consulting (m/f/d)
tieto2
Apply for this role ↗

You'll be redirected to tieto2's official application page on SmartRecruiters.