a1group

.NET Backend Developer

Open 76d Europe

ActiveMQ API Design Patterns Docker .NET +6 skills

Build and maintain .NET Core backend services using C# and ASP.NET Core Web API, with PostgreSQL/MSSQL, REST APIs, and messaging systems like ActiveMQ.

Open 82d EuropeContractSenior

Senior Solution Sales Manager

Analytics IoT Pipeline Management Solution Design

Strength. Care. Growth A1 Competence Delivery Center is a vital component of A1’s telecommunications business. Acting as an expertise hub, CDC is dedicated to delivering a full range of high-quality IT, network,…

OSS DevOps Engineer (f/m/d) @ A1 Competence Delivery Center

Open 82d Europe

API CI/CD DevOps GitOps Java +7 skills

Build and optimize OSS integration solutions using Tibco BusinessWorks, REST/SOAP APIs, and CI/CD pipelines in a telco-focused DevOps role.

Data Scientist

Open 114d Europe

Agile AI Analytics Cloud Data Analytics +34 skills

Build and deploy ML models to solve business problems using Python, SQL, and core data-science libraries; collaborate with engineers and stakeholders to turn data into actionable insights.

Integration Engineer

Open 114d Europe

API Authentication Docker JSON Kubernetes +3 skills

Build and maintain integrations for A1’s digital marketplace using CloudBlue Connect and Commerce, handling APIs, subscriptions, and end-to-end order-to-cash flows.

Business Development Cloud IoT Pre-sales

Technical & Pre-Sales Expert for VMS Energy Solutions in Austria (m/f/d)

Open 89d

Company Summary: A1 Digital International GmbH & Co KG makes digitalization happen. With scalable services and innovative solutions in the areas of IoT, cloud and security, we are the ideal partner for digital…

Second Level Billing Systems Support Specialist

Open 96d Europe

Bash ITIL J2EE Linux Oracle +4 skills

Strength. Care. Growth Did you know that A1 Bulgaria is working on international projects as well? Our wide portfolio has long past the telecom services, and we are now offering digital solutions to millions of…

Azure Architect (German)

Open 118d Europe

Analytics Automation Azure Azure AD Azure Logic Apps +10 skills

Strength. Care. Growth Did you know that A1 Bulgaria is working on international projects as well? Our wide portfolio has long past the telecom services, and we are now offering digital solutions to millions of…

Senior Data Platform Engineer (Kafka & Cloudera) (f/m/d) @ A1 Competence Delivery Center

Open 127d EuropeSenior

Ansible Automation Bash CI/CD Cloudera +17 skills

Strength. Care. Growth A1 Competence Delivery Center is a vital component of A1’s telecommunications business. Acting as an expertise hub, CDC is dedicated to delivering a full range of high-quality IT, network,…

IT Business Analyst

Open 119d Europe

Agile AI Automation User Stories

Strength. Care. Growth Did you know that A1 Bulgaria is working on international projects as well? Our wide portfolio has long passed the telecom services, and we are now offering digital solutions to millions of…

Site Reliability Engineer (AIOps) (f/m/d) @ A1 Competence Delivery Center

Open 119d Europe

Analytics Anomaly Detection Automation Azure CI/CD +16 skills

Strength. Care. Growth A1 Competence Delivery Center is a vital component of A1’s telecommunications business. Acting as an expertise hub, CDC is dedicated to delivering a full range of high-quality IT, network,…

Radio Planning Engineer

Open 118d Europe

Strength. Care. Growth Did you know that A1 Bulgaria is working on international projects as well? Our wide portfolio has long past the telecom services, and we are now offering digital solutions to millions of…

SQL

Backend Python Developer (f/m/d) @ A1 Competence Delivery Center

Open 92d Europe

Angular Azure Bitbucket CI/CD ETL +9 skills

Develop and maintain Python-based backend systems for a telecom company, integrating with frontend frameworks and improving CI/CD pipelines.

Analytics Automation Azure Azure AD Azure Logic Apps +14 skills

Senior Azure Architect (f/m/d)

Open 93d EuropeSenior

Austria

Customer-facing role | significant responsibility for both architecture and implementation We are looking for a Senior Azure Architect (Security & Development) with a strong development background to design,…

Агент во контакт центар

Open 127d Europe

North Macedonia

Одговорности Одговарање на дојдовни повици со цел навремено и квалитетно опслужување на А1 корисниците Обезбедување високо ниво на задоволство на клиентите во согласност со стандардите на А1 Решавање на кориснички…

Senior Security Compliance Analyst (f/m/d) @ A1 Competence Delivery Center

Open 96d EuropeSenior

Cybersecurity Gdpr ISO 27001 Stakeholder Management

Strength. Care. Growth A1 Competence Delivery Center is a vital component of A1’s telecommunications business. Acting as an expertise hub, CDC is dedicated to delivering a full range of high-quality IT, network,…

Open 112d HybridEuropeFull-time

IT Auditor (f/m/d)

North Macedonia

Place of work: Sofia, Belgrade, Skopje or Zagreb | Working for A1 Austria | Full-time How will you make an impact Prepare and conduct audits of IT-relevant topics of the audit plan including ad-hoc and…

Cism Cissp ITIL Nist

Java Developer (Integration)

Open 126d Europe

Angular API Automation Bootstrap Cloud +21 skills

Strength. Care. Growth Did you know that A1 Bulgaria is working on international projects as well? Our wide portfolio has long past the telecom services, and we are now offering digital solutions to millions of…

4 months ago

Oracle Administrator

Open 126d Europe

ITIL Oracle SQL SQL Server

Strength. Care. Growth Did you know that A1 Bulgaria is working on international projects as well? Our wide portfolio has long past the telecom services, and we are now offering digital solutions to millions of…