Engineer (MSS Developer) – Temporary Staff

NATO - North Atlantic Treaty Organization; Ulm; Presencial; EUR 59.000 - 71.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Medical and accident benefits

Paid leave 2.5 days per month

Descripción de la vacante

NATO in Ulm is seeking an Engineer (MSS Developer) on temporary staff to design intuitive frontend layers for the MAVEN Smart System (MSS) and to deliver scalable full-stack MSS applications for the alliance. The role requires a university degree in CS and entry-level experience in solution architecture and project management, with excellent English.

The selected candidate will join HQ JSEC on a six-month contract with potential extension, subject to performance and security clearance.

Formación

• Bachelor's degree in Computer Science or equivalent with 0–1 year post-related experience.
• Entry-level experience in solution architecture to guide design and development.
• Entry-level experience in project management and delivery with cross-team collaboration.
• Good English skills (SLP 3333) and strong communication.

Responsabilidades

• Designs, builds, and deploys scalable MSS full-stack applications.
• Analyzes, troubleshoots, and refactors code to improve performance.
• Develops configurable backend architectures with user-friendly frontend interfaces.
• Translates objectives into functional software with Product Owner input.
• Monitors application health and evolves software for changing needs.

Conocimientos

Solution Architecture

Project Management

English (Good)

Frontend & Backend development

Educación

Bachelor's degree in Computer Science

Equivalent professional qualification

Herramientas

MAVEN MSS

MAVEN Smart System

Descripción del empleo

NATO - North Atlantic Treaty Organisation

Job Description - Engineer (MSS Developer) – Temporary Staff (261649)

Engineer (MSS Developer) – Temporary Staff - 261649

Primary Location

Germany-Ulm

NATO Body

Headquarters Allied Joint Support and Enabling Command (HQ JSEC)

Schedule

Full-time

Application Deadline

08-Nov-2026, 10:59:00 PM

Salary (Pay Basis)

Grade NATO Grade G11

Description

In view of the nature and of the urgency of the temporary positions we are looking to fill, it is important for candidates to be available for temporary employment on short notice. In practice, this implies either being in possession of a valid NATO security clearance at the time of application or having been in possession of such a clearance with the possibility to reactivate it swiftly or already being in the process of obtaining a NATO security clearance that is expected to be granted shortly. We therefore only encourage applications for temporary positions from candidates who meet one of the above requirements.

Post Context

Headquarters JSEC provides a resilient operational-level Joint Headquarters, capable of supporting 24/7 operations to coordinate enablement (at the operational level) and, on order, the execution of reinforcement by forces (RbyFo) and sustainment flow in order to contribute to the Alliance's ability to project and sustain combat power into, across and from the Area of Responsibility (AOR), and, if required, into a Joint Operations Area (JOA).

The Support Directorate (SPT) is responsible for providing cross-functional expertise in Supply and Services, HNS Military Engineering (MILENG), Medical Support, Maintenance, CIS, Human Resources (HR) matters and Logistics Information Management.

The J6 Division is responsible for developing and implementing policy, plans and procedures for CIS and Information Assurance (IA).

The Communications and Information Systems Branch is responsible for providing CIS as well as service status, spectrum and network management, implementing CIS engineering requirements for exercises and operations.

The incumbent mainly designs intuitive frontend layers especially for MAVEN Smart System (MSS) that empower non-developer users to independently manage and configure operational parameters.

Principal Duties

• Designs, builds, and deploys scalable full-stack applications for MSS, utilizing advanced programming languages across both frontend and backend environments.
• Analyzes, troubleshoots, and refactors codebases to fix existing application issues, optimize system performance, and drive continuous feature enhancements.
• Develops highly configurable backend architectures and actively teaches designated personnel on how to independently manage and modify these backend processes through user-friendly frontend interfaces.
• Collaborates closely with, and executes the technical directives of, the Product Owner and Data Manager to translate strategic objectives and structural data requirements into functional software solutions.
• Actively monitors application health and continuously evolves existing software products to meet changing operational demands within JSEC.

Essential Qualifications

• 1. University Degree (bachelor’s degree) in Computer Science, or Higher Secondary education and completed advanced vocational training in that discipline leading to a professional qualification or professional accreditation and 0 to 1 year of post-related experience.
• 2. Entry-level experience in Solution Architecture. The design and communication of high-level structures to enable and guide the design and development of integrated solutions that meet current and future business needs. In addition to technology components, solution architecture encompasses changes to service, process, organization, and operating models.
• 3. Entry-level experience in project management and technical activities with responsibility for delivery, resources, and deadlines. Ability to lead collaboration across teams and assess risks. Skilled in analyzing requirements, applying industry best practices, and delivering innovative, customer-focused solutions.
• 4. Good English skills, SLP 3333 - (Listening, Speaking, Reading and Writing)

NOTE: The work both oral and written in this post and in this Headquarters as a whole is conducted mainly in English.

Desirable Qualifications

• Experience in full-stack software development with a proven track record of designing, building, and maintaining applications, in best case developing experience with MAVEN Smart System ( MSS).
• NATO Course - MAVEN Smart System Developer Training

Contract

• a. The selected candidate will initially be offered a contract of six (6) months, with the option of extending it to an additional up to six (6) months, subject to satisfactory performance and continued operational need.
• b. Salary: G ross monthly salary is EURO 5,811.03, which is subject to taxation. Temporary personnel are responsible for acquitting themselves of their responsibilities for the payment of taxes.
• c. Benefits package: Temporary Staff are covered by a benefit package which consists of medical and accident benefits (death and invalidity) provided under the NATO Group insurance contract, and paid leave of 2.5 days per month worked. For staff eligible under NATO rules, there is also a dependent child allowance and coverage for dependent children for medical benefits.
• d. It is a condition of employment that before a temporary staff member can be appointed, the Organization must have received a security clearance certificate (minimum NATO Secret) from the government of the country or countries of which they are national.

Additional information

• a. About Ulm: Ulm distinguishes itself as one of Germany's most livable cities by seamlessly blending a high-tech professional landscape with an exceptional quality of life. As a major innovation hub home to the 'Science Park,' it is known for its academic and business ecosystem in biotech and AI, while its strategic importance is further underscored by the presence of the NATO Joint Support and Enabling Command (JSEC). Stationed at the Wilhelmsburg Barracks, JSEC serves as a vital multinational headquarters responsible for the rapid movement and sustainability of forces across Europe, reinforcing Ulm’s role as a key 'hub' in continental security. This global significance is balanced by a convenient '15-minute city' infrastructure that ensures almost everything is accessible by public transport, foot, bike, or a short car ride. Residents enjoy a unique harmony between the charm of the historic city center and the natural beauty of the Danube, all while benefiting from a safe, clean environment, excellent healthcare infrastructure and high-speed connections to major cities like Munich or Stuttgart.
• b. NATO is committed to diversity and inclusion, and strives to provide equal access to employment, advancement and retention, independent of gender, age, nationality, ethnic origin, religion or belief, cultural background, sexual orientation, and disability.
• c. NATO is committed to fostering an inclusive and accessible working environment, where all candidates living with disabilities can fully participate in the recruitment and selection process. If you require reasonable accommodation, please inform us during your selection process along with documented medical evidence to support your request.
• d. All JSEC personnel are expected to conduct themselves in accordance with the current NATO Code of Conduct as agreed by the North Atlantic Council (NAC), and thus display the core values of integrity, impartiality, loyalty, accountability, and professionalism.
• e. Due to the broad interest in HQ JSEC and the large number of potential candidates, telephone or email enquiries cannot be dealt with.
• f. For more information on JSEC, please visit our website .
• g. This vacancy will be closed on 8 November 2026, at 11:59:00 PM (CET)