Information Security Systems Assistant

EU Jobs Alert; Brussel Hoofdstad; Hybride; EUR 42 000 - 47 000; Plein temps

Avantages offerts par ce poste

Teleworking option

Healthcare

Pension scheme

Résumé du poste

European Commission in Brussels is seeking an Information Security Systems Assistant (AST1) to manage IT infrastructure, draft technical docs, assist users and support financial processes. The role requires 3+ years of system administration experience, strong Windows and Linux knowledge, and security-aware operations.

Teleworking may be available; apply by 23.09.2026. The position is a Temporary Agent at AST1 grade with a monthly gross salary of €3,754–€4,248.

Qualifications

• Hands-on experience in secure systems administration.
• Profound knowledge of Windows-based systems and Linux basics.
• Experience in business analysis translating needs to IT solutions.
• Experience with end-user, network, security, server and storage hardware administration.

Responsabilités

• Manage and maintain the Unit's IT infrastructure for OSINT and classified environments.
• Draft technical documentation and provide user support.
• Contribute to financial processes and project administration.

Connaissances

Secure systems admin

Windows systems

Linux knowledge

Business analysis

Hardware administration

Virtualization

Middleware & apps

Analytical skills

Communication skills

Contract management

OSINT knowledge

Description du poste

# Information Security Systems Assistant - European Commission (AST1, Brussels)European CommissionECBrussels, Belgium### About European CommissionThe executive branch of the European Union, responsible for proposing legislation, implementing decisions, and managing day-to-day EU business.More about EC on EU Jobs Alert →GradeAST1Contract TypeTemporary AgentSalary Range€3,754 - €4,248/monthDeadline23 September 2026## About this positionThe summary below is published by **European Commission** on the official vacancy notice. Our own analysis — salary realism, comparable openings, career trajectory, language profile — follows further down the page.MAKE A DIFFERENCE - JOIN THE EUROPEAN COMMISSIONDo you want to help shape the future of the European Union? Make the planet greener, promote a fairer society, or support businesses and innovation across the EU? Then come and work for the European Commission where you can really make a difference!Commission staff are a diverse group of people, who are motivated to help make Europe – and the world – a better place. They come from the 27 Member States of the European Union. Different nationalities, backgrounds, languages and cultures make the Commission a vibrant and inclusive place to work.WE OFFER GREAT JOBS AND GREAT WORKING CONDITIONS:- Interesting and challenging jobs with plenty of opportunities for training and acquiring new skills and competencies throughout your whole career- Opportunities to move between different policy areas throughout your career- A package of flexible working conditions including the possibility of teleworking – we care about your work-life balance- A competitive financial package, including comprehensive healthcare, accident and pension schemes- A multilingual, multicultural workplace where personal and career development are strongly...Excerpt shown; read the full notice on the official page. The structured breakdown below covers the key facts.## Key responsibilitiesAccording to the vacancy notice, the role centres on the following duties:* Manage and maintain the Unit's IT infrastructure for various environments (OSINT, classified systems, etc.)* Draft technical documentation* Provide support to users* Contribute to financial processes## Are you eligible?Check these requirements from the notice before investing time in an application:* Education: Post-secondary education attested by a diploma, or secondary education attested by a diploma giving access to post-secondary education* Experience: At least 3 years of experience as a system administrator, or proof of a suitable certification or degree* Languages: English (C1), French (B2)* Key skills: Strong hands-on experience in secure systems administration, Profound knowledge in all aspects of Windows-based systems, Working knowledge of Linux-based systems, Experience in business analysis and translation of business needs to concrete IT solutions, Experience with end-user, network, security, server and storage hardware administration and maintenance, Experience administrating and supporting virtualization and containerization products, Experience administrating and supporting middleware and application-level software (relational databases, application servers, mail servers), Proven analytical and organisational skills, Good written and oral communication skills, Knowledge on contract management practices for the purchase of goods and services in relation with IT projects* Eligibility: Must be a citizen of a Member State of the EU and enjoy full rights as a citizen; must have fulfilled any obligations imposed by applicable laws concerning military service; must be physically fit to perform the duties linked to the post; must produce appropriate character references as to suitability for the performance of the duties; must either be a holder of a valid security clearance up to t...## Selection processThe notice describes the following selection steps:* Submit CV and completed application form in a single PDF## Contract and working arrangementsContract duration: Temporary agent position.Hiring unit: Unit HR.DS.2 - Investigations & Analysis, Directorate-General Human Resources and Security (DG HR), Brussels.## Position detailsReference: HR/COM/2026/1370Directorate-General: HR - Human Resources and SecurityVacancy Notice: Download PDFLast Verified: 9 September 2026## Position overviewThis is the official EU Careers listing for **Information Security Systems Assistant** at European Commission based in Brussels at the AST1 grade level (Temporary Agent). The vacancy reference is HR/COM/2026/1370. It is hosted by HR - Human Resources and Security, the Directorate-General responsible for this policy area. The role falls under the Eu’S Internal And External Security domain.MAKE A DIFFERENCE - JOIN THE EUROPEAN COMMISSIONDo you want to help shape the future of the European Union? Make the planet greener, promote a fairer society, or support businesses and innovation across the EU? Then come and work for the European Commission where you can really make a difference!Commission staff are a diverse group of people, who are motivated to help make Europe – and the world – a better place. They come from the 27 Member States of the European Union. Different nationalities, backgrounds, languages and cultures make the Commission a vibrant and inclusive place to work.WE OFFER GREAT JOBS AND GREAT WORKING CONDITIONS:- Interesting and challenging jobs with plenty of opportunities for training and acquiring new skills and competencies throughout your whole career- Opportunities to move between different policy areas throughout your career- A package of flexible working conditions including the possibility of teleworking – we care about your work-life balance- A competitive financial package, including comprehensive healthcare, accident and pension schemes- A multilingual, multicultural workplace where personal and career development are strongly promoted- Multilingual schools for your childrenWe recruit from a wide range of backgrounds and actively promote diversity and inclusion:We do not only recruit political scientists and lawyers but are also looking for all kinds of profiles, including scientists, linguists, IT experts, data analysts and economists, as well as drivers and engineers.We are committed to equal opportunities and to fostering a rich, diverse and inclusive working environment. We aim for our workforce to be representative of European society and strongly welcome applications from all qualified candidates. We actively seek to create a workplace where each staff member feels valued and respected, can give their best and can develop to their full potential. 2HR/COM/2026/1370To promote diversity and establish a geographically balanced pool of candidates, we strongly encourage applicants from Member States which are currently underrepresented in the European Commission workforce to apply. These Member States are currently Austria, the Czech Republic, Denmark, the Netherlands, Estonia, Finland, Germany, Ireland, Latvia, Luxembourg, Malta, Poland, Slovakia and Sweden 1. Recruitment will however remain strictly based on the merits of all applicants and no positions will be reserved for nationals of any specific Member State.For more information ec.europa.eu/work-with-usSTAFF RECRUITED ON CONTRACTSIn addition to permanent officials, the European Commission offers non-permanent positions. There are two categories of non-permanent staff:temporary agents are recruited to fill vacant positions for a set amount of time or to perform highly specialised tasks.contract agents may provide additional capacity in specialised fields where an insufficient number of officials is available or carry out a number of administrative or manual tasks. They are generally recruited for fixed-term contracts (maximum 6 years in any EU Institution), but in some cases they can be offered contracts for an indefinite duration (in offices, agencies, delegations or representations).For more information on different staff categories1Please note that the list of underrepresented Member States may be subject to future amendment based on potential data changes over time.3HR/COM/2026/1370Information Security Systems AssistantDirectorate-General Human Resources and Security (DG HR) of the European CommissionSelection reference: HR/COM/2026/1370Domain: EU’s internal and external securityWhere : Unit HR.DS.2 - Investigations & Analysis, BrusselsStaff category and Function Group : Temporary agent 2b – AssistantGrade range: AST1-3Publication deadline : 23.09.2026 - 12.00 (Brussels time)WE AREWe are HR.DS.2, the Unit responsible for Investigations & Analysis within the Security Directorate of DG Human Resources and Security. Our mission is to protect the Commission’s staff, assets andinformation against all kind of threats stemming from terrorism, violent extremism, hostile intelligence and other origins. The Unit is composed of about 40 staff members, divided into four sections, working in a dynamic and friendly environment. The main tasks of the Unit are counter-intelligence (CI) and counter-terrorism (CT) work, threat assessments, cyber response (CART) and open source intelligence (OSINT). The Unit is responsible for carrying out security investigations in the fields of espionage and terrorism, as well as raising awareness of staff members, including Cabinets and Commissioners about CI and CT-related security risks. The Unit is the Commission's point of contact for Member States’ security and intelligence services.WE PROPOSEWe propose an engaging and rewarding position as Information Security System Administrator, offering an excellent opportunity for a candidate with a good sense of initiative and responsibility. The Information Security System Administrator will perform the following basic tasks (non-exhaustive list ): manage and maintain the Unit’s IT infrastructure for various environments(OSINT, classified systems, etc.), draft technical documentation, provide support to users, contribute to financial processes, etc. The Information Security System Administrator will work within the Investigations & Analysis Operational Support team of the Unit. The IT projects of the Unit are developed in close cooperation with its end-users (i.e. analysts and investigators), as the IT is integral part of the Operational Support concept.WE LOOK FORWe are a friendly and dynamic team, looking for a motivated, team-oriented colleague with good interpersonal skills, strong self-organisation abilities, and a solid sense of judgement and discretion. As our technical environment is constantly evolving, we value adaptability, initiative, and a strong will to learn over a rigid set of specific tools. 4HR/COM/2026/1370We are looking for a colleague who can bridge the gap between technical and non-technical stakeholders and who has the drive to introduce new, effective solutions.An ideal candidate should have:− At least 3 years of experience as a system administrator, or proof of a suitable certification or degree.− Strong hands-on experience in secure systems administration.− Profound knowledge in all aspects of Windows-based systems in addition to a working knowledge of Linux-based systems.− Experience in business analysis and translation of business needs to concrete IT solutions.− Experience with end-user, network, security, server and storage hardware administration and maintenance.− Experience administrating and supporting virtualization and containerization products.− Experience administrating and supporting middleware and application-level software (relational databases, application servers, mail servers).− Proven analytical and organisational skills and good written and oral communication skills.− Knowledge on contract management practices for the purchase of goods and services in relation with IT projects.In addition, the following expertise would be an asset:− Information retrieval from the Internet and Open Sources Intelligence (OSINT).− IT Security: security policies, IT risk management, EUCI accreditation, technologies(encryption, TEMPEST, ...) .− Document and knowledge management, data analytics.The nature of work requires a good knowledge of English, and knowledge of French is an asset.The candidate must either be a holder of a valid security clearance up to the level of \"SECRET UE/EU SECRET\", or be willing to undergo the national security vetting procedure in order to be allowed to perform her/his job.HOW TO EXPRESS YOUR INTEREST?You should send your documents in a single pdf in the following order:1. your CV 2. completed application form.Please send these documents by the publication deadline to [e-mail] indicating the selection reference HR/COM/2026/1370 in the subject.No applications will be accepted after the publication deadline. 5HR/COM/2026/1370