We are looking for an experienced technical specialist – a telecommunications engineer – to join our Value Added Services (VAS) team. You will support the development and maintenance of value-added services for both business and retail customers of T-Mobile. We are seeking someone who brings expertise, commitment, and a fresh perspective to complement our team’s competencies.
Our daily work involves comprehensive management of business products – from the concept stage, through defining technical requirements, to overseeing implementation and acceptance of changes delivered by development teams. We work closely with the operations department, providing both technical and substantive support.
Working in our team offers exposure to a wide range of ICT technologies – from traditional network solutions and service systems to modern cloud platforms and DevOps practices. We are looking for someone who can combine technical knowledge with the ability to analyze business needs and collaborate effectively across departments.
If you enjoy diverse tasks, value independence, and thrive in a team-oriented environment – this could be the perfect place for you. We place great emphasis on a positive atmosphere and mutual support. We believe the best results come from collaboration, openness, and trust. We operate in line with T-Mobile values such as “Team Together – Team Apart” and “Count on Me,” which shape our everyday work culture – full of respect, engagement, and a shared drive for growth.
responsibilities :
Development and maintenance of value-added service platforms (VAS), such as:
SMSC (Short Message Service Center)
MMSC (Multimedia Messaging Service Center)
VoiceMail
Ring Back Tones (known as “Granie na Czekanie” in T-Mobile)
Location-based platforms
RCS/RBM (Rich Communication Services / Rich Business Messaging)
Designing new technical solutions for business clients – from concept to implementation.
Creating and supervising E2E system tests, including automated tests – a key stage in project acceptance and compliance verification.
Implementing solutions in virtualized environments, such as:
OpenStack
Kubernetes (K8s)
Enhancing the security of developed solutions and ensuring compliance with
internal standards.
Supporting operations teams in service maintenance and development.
Designing software for the InHouse Development team.
Planning system capacity and scalability.
Working with a broad range of telecommunications technologies, including:
Protocols: SIP, SMPP, MM1, REST
Tools: Linux, ELK stack
requirements-expected :
Experience working with services in a telecommunications environment –
understanding their role and architecture. Experience with value-added services
is a plus.
Understanding of telecommunications architecture and protocols such as:
SIP
SMPP
MM1
REST
Working with Linux systems – our daily work environment.
Familiarity with virtualized environments, especially:
OpenStack
Kubernetes (K8s)
A solution-oriented mindset – “commit & deliver.”
Ability to quickly learn new technologies and complex systems.
Openness to teamwork and knowledge sharing.
offered :
Umowa o pracę
Dodatkowy dzień wolny z okazji urodzin/ imienin
Pakiet medyczny i ubezpieczenie na życie
Platforma benefitowa - Ty wybierasz z czego korzystasz
Dostęp do platform szkoleniowych, które podniosą Twoją wiedzę
Znam Talent – szkolenia lub pieniądze za polecenie znajomych do pracy ?!
Poza tym możesz u nas liczyć na dostęp do naszych produktów i usług na preferencyjnych warunkach oraz benefity, o których przeczytasz poniżej
benefits :
sharing the costs of sports activities
private medical care
sharing the costs of professional training & courses
life insurance
remote work opportunities
flexible working time
corporate products and services at discounted prices
mobile phone available for private use
no dress code
parking space for employees
extra social benefits
sharing the costs of tickets to the movies, theater
holiday funds
birthday celebration
sharing the costs of a streaming platform subscription
