Oracle / APEX Developer for Business Process Applications – ESTEC, Ref no: 25-81900

Would you like to be part of our specialist services group, who have been providing engineering support to space agencies and prime contractors for more than 40 years?
For our customer, the European Space Agency (ESA), we are seeking an experienced Oracle / APEX Developer to work at ESA's ESTEC site in Noordwijk, The Netherlands.

Job description
You will be a key member of Terma's Software Development and Support Service team integrated into the customer responsible for developing, maintaining, and supporting bespoke business process applications for ESTEC's Technical and Quality Management Directorate (D/TEC).

Responsibilities
Skilled and adaptable Oracle APEX Developer with a strong foundation in Oracle Database technologies. Proven track record of delivering secure, scalable web applications in enterprise environments. Experienced in combining APEX development with modern web technologies (HTML, CSS, JavaScript, jQuery, AJAX) to create user-friendly solutions. Highly adaptable, with additional exposure to C#, .NET, and Python, making them versatile across diverse projects.

The Key Tasks To Be Performed Are

• Develop, maintain, and enhance applications using Oracle APEX.
• Write efficient, optimized SQL and PL/SQL queries and procedures to support business requirements.
• Collaborate with stakeholders to understand business needs and translate them into technical solutions.
• Build responsive user interfaces with HTML, CSS, JavaScript, jQuery, and AJAX.
• Ensure application performance, security, and scalability.
• Support system integrations and contribute to process improvements.
• Stay current with Oracle features and emerging web technologies.

This is a full-time position located at ESTEC, Noordwijk, The Netherlands. The foreseen start of work is September 2025 or as soon as possible thereafter.

What's our company like?
We are an international company representing world class expertise, delivering complex and high-tech products and services. We value our colleagues and our meaningful contributions to securing people through advanced technology.

You will be part of the Terma Space Division which has for 50 years delivered mission-customized software and hardware products including power systems and star trackers as well as services to the European space market. We have supported a large number of pioneering European scientific and Earth Observation satellite missions and continue to be contracted for the development and delivery of software and hardware systems and services for numerous ongoing and future European, and international missions.

Terma Space operates out of Denmark, The Netherlands, France, Germany, Austria, Czech Republic, Romania, and the UK.

How to succeed in this position?
The Successful Candidate Shall Have

• Experience with Oracle APEX development.
• Strong proficiency in Oracle Database, SQL, and PL/SQL.
• Solid web development experience with HTML, CSS, JavaScript, jQuery, AJAX.
• Exposure to RESTful web services and APIs.
• Ability to manage multiple priorities effectively and deliver in agile teams.
• Excellent analytical, problem-solving, and communication skills.
• Bonus: Experience with C#, .NET, or Python.

Desirable

• Prior knowledge and experience with ESA and/or space industry would be an asset.

Soft Skills

• Service orientation and ability to liaise with (administrative/management) end-users, other IT teams, security officers etc.
• Ability to manage multiple projects simultaneously and adapt to changing priorities.
• Strong problem-solving skills and attention to detail.
• Excellent communication and teamwork abilities.

Any unanswered questions?
Feel free to contact Mrs. Raluca Moise TA Manager on or in case of any further questions regarding this position.

We look forward to receiving your application with CV and a Cover Letter explaining your motivation for applying, why you believe you are a good candidate, and potential availability. To ensure that your application will reach us and is properly processed, we only accept applications via

Application deadline
: ASAP

Applications will be processed continuously.

Please Note

• Applicants must hold all appropriate documentation and permits to work in the EU.
• Applicants are required to provide a copy of their ID/passport and degree/higher education certificate. Terma will validate the certificate with the issuing authority.
• In line with ESA Security Requirements, an official Certificate of Good Conduct (or equivalent) and employment reference checks will be required at commencement of employment. Please attach a copy of any reference letters with your application if you have them.

The Denmark based high-tech Terma Group develops products and systems for defense and non-defense security applications, including command and control systems, radar systems, self-protection systems for aircraft, space technology, and aerostructures for the aircraft industry.

Terma A/S is headquartered at Aarhus, Denmark. Internationally, Terma has subsidiaries and operations in The Netherlands, Belgium, Germany, Austria, Czech Republic, Romania, United Kingdom, United Arab Emirates, India, Singapore and the U.S.

Application deadline:
As soon as possible