DevOps Engineer for Telecom OSS Service Fulfilment at Tata Consultancy Services

Työnkuvaus:

Uusimmat työtiedot yritykseltä Tata Consultancy Services tehtävään DevOps Engineer for Telecom OSS Service Fulfilment. If the DevOps Engineer for Telecom OSS Service Fulfilment avooin työpaikka kohteessa Helsinki vastaa pätevyyttäsi, lähetä uusin hakemuksesi tai CV:si suoraan päivitetyn Jobkos-työpaikkaportaalin kautta.

Huomioithan, että työpaikan haku ei ole aina helppoa, sillä ehdokkaiden on täytettävä yrityksen asettamat vaatimukset. Toivomme, että uramahdollisuus yrityksessä Tata Consultancy Services tehtävään DevOps Engineer for Telecom OSS Service Fulfilment vastaa tavoitteitasi.

About the job

Role: DevOps Engineer for Telecom OSS Service Fulfilment

Sijainti: Helsinki, Suomi

Employment type: Full-time

Experience: 6+yrs

Join a high-performing telecom engineering team as a DevOps Engineer, where you will drive CI/CD automation, infrastructure modernization, and operational excellence across BSS/OSS systems. You will work on large-scale telecom platforms including billing, CRM, provisioning, and network management while enabling faster releases, high availability, and resilient operations. This role offers deep exposure to Kubernetes, cloud environments, automation frameworks, monitoring tools, and multi-vendor telecom ecosystems in an Agile and DevOps-driven environment.

Key Job Responsibilities:

• Design and maintain CI/CD pipelines for Java-based microservices (ASPlatform, ASServicesCore, ASWeb, ASNGSF).
• Automate build, test, and deployment processes across DEV/UAT/PROD environments using Git, Jenkins, or similar tools.
• Automate provisioning and scaling of middleware (ActiveMQ, Kafka, HAProxy, Zookeeper).
• Configure and optimize ActiveMQ and Kafka for orchestration events, retries, and DLQ handling
• Manage Keycloak for identity and access control (RBAC, OIDC/SAML flows).
• Enforce secure credential management, TLS encryption, and compliance with telecom security standards.
• Implement ElasticSearch for log aggregation and Kibana/Grafana dashboards for SLA tracking.
• Implement resilience patterns (timeouts, retries, idempotency keys) in deployment configs

Experience & Skills Requirements:

Must have:

• Strong experience with Java microservices deployment and support.
• Expertise in ActiveMQ, Kafka, HAProxy, and Zookeeper.
• Hands-on experience with Keycloak for IAM and security enforcement.
• Proficiency in ElasticSearch and log monitoring tools.
• Familiarity with Apache Jackrabbit for content repository management.
• Knowledge of CI/CD tools (Jenkins, GitHub Actions) and scripting (Bash/Python).
• Understanding of telecom OSS fulfilment processes, catalog-driven orchestration, and TMF SID models.

Good to have:

• Experience with containerization (Docker/Kubernetes) and service mesh.
• Familiarity with Camunda BPM or similar orchestration engines.
• Exposure to TM Forum APIs (TMF640 Service Activation, TMF641 Service Ordering).

Success Metrics & Unique Selling ProTehtävä (USP) of The Role:

• Faster and more reliable software delivery through automated CI/CD and containerized deployments.
• Improved system stability, uptime, and SLA performance in large-scale telecom environments.
• Strong impact on cost reduction and operational efficiency through automation and infrastructure-as-code.
• Ability to lead modernization of BSS/OSS platforms using Kubernetes, cloud, and advanced monitoring tools.
• Act as a key driver connecting development, operations, and architecture teams for DevOps excellence.

What we offer / What's in it for you:

• Opportunity to work on large-scale telecom platforms with modern DevOps and automation technologies.
• Exposure to cloud, Kubernetes, monitoring ecosystems, and Seuraava-gen BSS/OSS modernization initiatives.
• Collaborative environment with cross-functional and global engineering teams.
• Continuous learning and career growth supported by certifications and complex project exposure.
• Ownership of strategic DevOps initiatives with direct impact on operational performance and delivery speed.

Apply now

Send your CV together with the motivation letter to
We will go through the applications on an ongoing basis.

At TCS, we believe in building and sustaining a culture of equity and belonging where everyone can thrive. Our diversity motto is 'Inclusion without Exception'.
We encourage people with diverse backgrounds to apply for our Tehtäväs.

About Tata Consultancy Services

Tata Consultancy Services
is an IT services, consulting and business solutions organization that has been partnering with many of the world's largest businesses in their transformation journeys. Its consulting-led, cognitive powered, portfolio of business, technology and engineering services and solutions is delivered through its unique Sijainti Independent Agile delivery model, recognized as a benchmark of excellence in software development.

TCS in the Nordics & Suomi

TCS has been operating in the Nordic countries since 1991. The Yritys's Finnish, Swedish, Norwegian and Danish customers are served by a total of 20,000 experts. Our customers have chosen TCS as the best IT consulting service provider in the Nordics every year. TCS has also received the Top Employer recognition in Suomi for Six years in a row.

For more information, visit

Tiedot työpaikasta:

• Yritys: Tata Consultancy Services
• Tehtävä: DevOps Engineer for Telecom OSS Service Fulfilment
• Työskentelypaikka: Helsinki
• Maa: FI

Näin lähetät työhakemuksen:

Kun olet lukenut ja ymmärtänyt kriteerit sekä vähimmäisvaatimukset, jotka on mainittu työpaikkailmoituksessa DevOps Engineer for Telecom OSS Service Fulfilment at the office Helsinki yllä, valmistele välittömästi hakuasiakirjat, kuten työhakemus, CV, kopio tutkintotodistuksesta ja muut liitteet. Lähetä hakemus 'Seuraava sivu' -linkin kautta alta.