Junior Application Engineer
Job Summary
Start your IT engineering career at the heart of global financial markets
Do you enjoy problemsolving and want to start a career in IT where your work really matters Are you curious about how technology supports the stability safety and efficiency of financial markets worldwide
Euroclear is a leading global provider of posttrade services for the financial industry. Headquartered in Brussels and operating in more than 15 countries we ensure the settlement custody and servicing of securities transactions across borders and asset simple terms we are a bank for banks operating at the very core of the global financial system.
Technology is central to this mission. Our IT platforms support businessessential timecritical processes and must deliver reliability security and performance every single day. This is why Euroclear continues to invest heavily in engineering excellence modernisation and the development of earlycareer talent.
Your Tech Environment
You will join Group Business Solutions (GBS) the division responsible for delivering and running Euroclears core IT solutions. GBS teams build enhance and support applications used daily by financial institutions worldwide deploying change in a controlled way while ensuring production stability in complex highreliability environments.
The role is based in Kraków a growing and diverse tech hub within Euroclear. The Kraków site offers a welcoming environment for earlycareer professionals with strong local support opportunities to connect across teams and a culture that values learning curiosity and collaboration.
The Tech Newbies Programme
To support graduates and earlycareer talent Euroclear created the Tech Newbies Programme in Kraków. This is a structured onboarding journey combining training mentoring and handson experience within real IT teams.
No prior professional IT experience is required. The programme is designed to help you build solid engineering foundations while discovering how largescale missioncritical systems operate in practice.
Role Purpose
As an Associate Engineer (Mainframe) you will take your first steps as an engineer working on businessessential applications that support global financial markets.
You will be trained in enterprise mainframe technologies and progressively grow in autonomy and responsibility contributing to the development maintenance and support of productiongrade systems. The role is designed as a structured entry point into IT engineering with a clear development path toward the Engineer role in line with the Euroclear Engineering Career Ladder.
In addition to technical skills you will gain exposure to delivery processes operational constraints and business flows within GBS. Over time this experience can also open opportunities to move toward other roles such as Test Analyst Business Analyst or delivery coordination roles depending on your interests strengths and organisational needs.
Why Mainframe
Mainframe technology is rarely taught at university yet it remains the backbone of many of the worlds most critical financial systems.
At Euroclear mainframes:
- support highvolume timecritical business operations
- run applications requiring exceptional reliability performance and security
- process large volumes of data with predictable industrialgrade robustness.
The skills you develop engineering discipline system thinking and a reliability mindset are highly transferable and remain valuable throughout your IT career including beyond mainframe environments.
What You Will Do
You will start in a guided environment and progressively grow in responsibility and independence.
- Participate in the Tech Newbies Mainframe onboarding programme combining structured training and handson learning
- Contribute to the development maintenance and support of applications running on timecritical infrastructure
- Learn to code test document and integrate changes in a controlled enterprise environment
- Support testing and operational activities related to the applications you work on
- Contribute to production stability through defect management and incident analysis with coaching from experienced engineers
- Produce technical and design documentation and progressively contribute to design discussions
Your scope will expand steadily moving from supported execution toward increased ownership and accountability.
Learning & Onboarding
During the initial phase you will follow a dedicated mainframe learning journey designed to build both technical depth and operational understanding. This includes:
- exposure to enterprise mainframe environments and operational processes
- PL/1 development and its associated toolchain
- data messaging scheduling and production integration concepts
- reallife case studies reflecting productiongrade constraints.
This foundation prepares you for longterm contribution and continued growth.
Career Growth
This role is a starting point not a final destination. Over time you will build technical depth autonomy and a strong understanding of largescale systems typically progressing toward the Engineer role.
As your experience grows you may:
- deepen your expertise on core platforms
- broaden your exposure to other technologies as systems evolve
- work more closely with internal clients and stakeholders to understand business needs
- contribute to design activities impact analyses and solution shaping
- support and coach less experienced colleagues.
The experience gained in this role can also enable future moves within GBS depending on individual aspirations and organisational needs.
Who This Role Is For
This role is well suited for graduates or earlycareer professionals who want to build a longterm career in IT engineering within a structured highreliability environment.
It is a good fit if you:
- enjoy learning and progressively taking on responsibility
- are comfortable starting in a structured setup and growing toward more autonomous engineering work
- like working in teamoriented environments where quality and collaboration matter
- are curious about how technology supports critical business processes.
Required Skills and Mindset
More than a specific technology background we are looking for curiosity and a strong learning mindset.
You bring:
- a degree in Mathematics Engineering IT Science or a related field (Bachelors Masters or PhD)
- strong analytical and problemsolving skills
- curiosity about IT systems and new technologies
- an interest in finance or capital markets
- the ability to adapt in an international and diverse environment
- a selflearning attitude and willingness to continuously develop your skills.
#LI-LA1
Required Experience:
Junior IC
About Company
Why join us Embark on your new adventure at Euroclear, and work at the heart of the global capital markets. We connect over 2,000 financial institutions across the globe. As an open and resilient infrastructure, we contribute to the stability of the financial markets. We help clients ... View more