Senior IP Network Engineer - Tieto Tech Consulting (m/f/d)

Role Summary

Tieto Tech Consulting (MentorMate from 2001 to 2026) is looking for a Senior Network Engineer who wants to join a project within a Telecom Team for our respectful client BICS.

BICS operates one of the world's most extensive communication networks, carrying around 50% of global roaming traffic and connecting more than 5 billion mobile subscribers worldwide. Through partnerships with hundreds of operators, service providers, hyperscalers, and enterprises, BICS delivers connectivity across 1000+ destinations and supports a broad portfolio of services including Voice, LTE and 5G Roaming, Cloud Communications, IoT Connectivity, Messaging, Mobile Identity, Signaling, Fraud Protection, and Global SIP Trunking.

You will work with the world's largest telecom operators and technology providers, helping to ensure the quality, reliability, performance, and security of international communications, while impacting how billions of people connect, communicate, and do business every day.

Beyond traditional telecommunications, BICS is at the forefront of enabling digital transformation, cloud interconnectivity, IoT ecosystems, and next-generation mobile services, helping customers navigate the evolving global connectivity landscape.

Become a part of the BICS community at Tieto Tech Consulting that has been growing since 2010 and enjoy the comfortable and stable environment where new ideas thrive.

Welcome to the team of our long-term customer BICS!

When joining Tieto Tech Consulting as a Senior Network Engineer, you will:

• Configuring and troubleshooting different network architectures
• Designing, testing, and implementing technical solutions based on business and operational requirements, considering recent technology evolutions.
• Designing, writing, and updating both system documentation and network design guidelines
• Managing network’s software & hardware lifecycle
• Take part in a guard duty service to support our 24/7 organization (Optional)

Will be an advantage

• Knowledge of Infrastructure-as-a-code principle and experience implementing it,
• Knowledge of programmable interfaces on Network equipment e.g. RESTful API’s,netconf/yang,
• Knowledge of Public cloud solutions (preferably AWS)
• Experience with operation Tools like Nagios, Splunk, Netcool

Stay alert to recruitment scams

• Tieto only communicates via @tieto.com email addresses.
• We never ask candidates to pay fees or share financial details during recruitment.
• If you receive a suspicious message claiming to be from Tieto, don't respond — verify it via our official careers site.
• For more information visit Important Advisory Regarding Recruitment Fraud | Tieto Blog

Requirements

Who we are looking for

• Bachelor's degree in the field of Telecom, IT and/or Electronics
• 5 years of relevant work experience in Telecom/Internet service provider environment or vendor
• Fluent English
• Cisco/Alcatel SR Certified at Professional/Expert level or equal through experience
• Strong knowledge and/or relevant hands-on experience in the below areas:
• Cisco IOS, IOS-XE & IOS-XR and/or Nokia SROS
• IPV4 & IPv6 Routing protocols (BGP/MP-BGP, ISIS, MPLS, Segment Routing)
• L2 & L3 VPN designs as per MEF service standards
• Traffic Engineering (RSVP, SR-TE)
• Quality of Service design & configuration
• IP Sec configuration
• Good scripting skill (preferably in Python) used in the context of network automation.

Benefits

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

About the Company

What is Tech Consulting?

Tech Consulting is a digital design and software development unit where we help our customers grow by combining business design, technological know-how and modern software development.

We believe in cooperation, openness and that the best solutions arise when different people and ideas meet.

Our customers are more than 130 organizations from different industries - such as public administration, finance, pensions, energy, logistics and manufacturing industry. We develop everyday digital services that you probably use yourself - and that have a real impact on people's everyday lives and society.

Azure DevOps and you have built CI/CD pipelines.

Why join our growing team?

At Tieto Tech Consulting, you work at the interface of technology, innovation and social influence. You will be supported by Finland's largest network of IT experts and a culture that encourages cooperation, curiosity and continuous learning. Our growth does not stop.

We believe you will succeed in the task if you have work experience:

Microsoft Full Stack for software development (e.g. C#, .NET, React, JavaScript/TypeScript, Blazor)

About software development in the Azure cloud environment

Integration technologies and Web Services, such as REST

From MS SQL databases

From Azure Data Factory or Azure Databricks

Agile working methods

About container technologies (e.g. Docker, Kubernetes)