Stagiair(e) Communicatie – Gemeente Haarlemmermeer

Stagiair(e) Communicatie – Gemeente Haarlemmermeer
HBO/WO | sept-jan | € 742 (op basis van een 36-urige werkweek) | Meewerkstage | 32-36 uur
Ben jij creatief, schrijf je graag en weet je alles van social media? Kom stage lopen bij het communicatieteam van de gemeente Haarlemmermeer en werk mee aan contentcreatie en interne communicatie.

Wie ben jij?
Jij bent een enthousiaste hbo- of wo-student in de richting van communicatie (of vergelijkbaar), met een interesse in contentcreatie, storytelling en social media. Je bent vanaf september beschikbaar voor minimaal 5 maanden en klaar om praktijkervaring op te doen in een dynamische omgeving.

Wat ga je doen?
Als stagiair communicatie draai je volledig mee in het communicatieteam van de gemeente Haarlemmermeer. Je werkt aan content die dagelijks door collega’s en inwoners wordt gezien en leert hoe communicatie binnen een grote organisatie echt werkt.

Geen dag is hetzelfde. De ene dag start je met het schrijven van een artikel voor intranet, daarna overleg je met collega’s over een campagne en ’s middags werk je aan social media posts of een nieuwsbrief. Je interviewt collega’s of inwoners, vertaalt hun verhalen naar pakkende content en ziet direct terug wat jouw werk oplevert.

Je houdt je onder andere bezig met het maken en plaatsen van content (tekst, foto en video) voor intranet, website, social media en nieuwsbrieven. Je schrijft en redigeert artikelen, werkt mee aan (online) campagnes en helpt bij de contentplanning. Ook monitor je social media en kijk je naar bereik en resultaten, zodat je leert wat wel en niet werkt.

Je krijgt veel ruimte om zelf initiatief te nemen en ideeën aan te dragen. Heb je vanuit je opleiding een onderzoek of afstudeeropdracht? Dan kijken we samen hoe je deze kunt koppelen aan de praktijk binnen de gemeente.

We doen het samen!
Je komt terecht in het cluster Communicatie & Externe Betrekkingen: een professioneel en betrokken team waar samenwerken centraal staat en waar je veel kunt leren. Collega’s staan klaar om je te begeleiden, maar geven je ook de ruimte om zelfstandig aan de slag te gaan.

Ontmoet meer collega’s. Samen zijn wij meer.

Maak het verschil
Bij Gemeente Haarlemmermeer zet jij je dagelijks in voor ruim 165.000 inwoners. Met jouw expertise, ambitie en energie kun je dus écht het verschil maken. Dat doe je samen met meer dan 1.400 collega’s. Bij Haarlemmermeer vind je stedelijke dynamiek én een dorps karakter. Daartussen vind je prachtige natuur, rijke historie en landbouwgrond. Dat betekent dat je in je werk in aanraking komt met allerlei onderwerpen, belangen en uitdagingen. De komende jaren blijft Haarlemmermeer sterk groeien tot meer dan 200.000 inwoners en ook onze maatschappij staat niet stil. Er is dus genoeg te doen waarbij we jouw kennis, daadkracht en visie goed kunnen gebruiken. Kom jij met ons in beweging en daag je ons uit met jouw frisse, inclusieve blik?

Wat vragen we van jou?

• Je volgt een hbo- of wo-opleiding in de richting van communicatie (of vergelijkbaar).
• Je bent beschikbaar van september tot en met januari (minimaal 5 maanden).
• Je bent beschikbaar voor 32–36 uur per week.
• Je bent creatief, proactief en werkt graag samen.
• Je schrijft gemakkelijk en hebt affiniteit met social media.

Wat bieden wij?

• Een warm welkom, goede begeleiding en een leerzame stage.
• Hybride werken en een laptop.
• Een stagevergoeding van € 742,- bruto per maand (op basis van 36 uur).
• Een werkomgeving waarin je jezelf kunt ontwikkelen en veel kunt leren.
• Professionele groei met onze opleidingsacademie Bouw aan Jezelf.
• Jonge Ambtenaren: een netwerk met en voor alle nieuwe collega’s (jong én oud).

Interesse?
Ben je enthousiast geworden over deze stage? Stuur ons je motivatie en cv en laat zien waarom jij goed bij ons team past. Wij selecteren stagiairs op basis van een briefselectie en gesprekken en gaan door totdat we de juiste kandidaat hebben gevonden. Wacht dus niet te lang met reageren.

Meer weten over deze vacature?
Neem contact op met Nathalie Goudsmit, Teammanager, via Nathalie.Goudsmit@haarlemmermeer.nl of 023-5676996. Of met Sandra de Moes-van der Ploeg, Teammanager, via Sandra.de.Moes@haarlemmermeer.nl of 023-5676785.

Voor meer informatie over de sollicitatieprocedure kun je contact opnemen met Kevin Blommert, Corporate Recruiter, via stagebureau@haarlemmermeer.nl.

NB. Ongevraagde acquisitie door bemiddelingsbureaus stellen we niet op prijs en kan leiden tot uitsluiting bij onze andere wervingsacties. Ook het ongevraagd sturen van cv’s door bureaus aan onze medewerkers zien we als acquisitie. Deze cv’s nemen wij niet in behandeling

PhD Position Interfacial Processes in Lithium-Ion Batteries Using Advanced Characterization

Job description

We are looking for a motivated PhD student as part of the DigiCellFab project, a collaborative initiative bringing together universities, knowledge institutes, and industrial partners. The role of the PhD candidate will be to focus on developing a fundamental understanding of Solid Electrolyte Interphase (SEI) and Cathode Electrolyte Interphase (CEI) formation in lithium-ion batteries, with the aim of optimizing formation protocols to reduce production time and cost while improving performance and safety. Particular attention will be given to the role of Atomic Layer Deposition (ALD) based protective coatings in controlling interphase formation and stabilizing electrode-electrolyte interfaces. The research will systematically investigate the interplay between formation conditions (e.g. current density, temperature, pressure), electrolyte composition, and coated electrode surfaces, with a focus on the use of PFAS-free electrolyte systems. A key part of the work will involve combining electrochemical testing with advanced characterization techniques, including FIB-SEM for site-specific cross-sectioning and interphase analysis, supported by complementary microscopy and spectroscopic methods. The project aims to establish direct structure-function relationships linking formation protocols, coating properties, and interphase characteristics to battery performance.     

Job requirements
We are looking for a candidate with a strong scientific background and interest in battery materials and interfaces:

• A Master’s degree in Chemistry, Materials Science, Chemical Engineering, Physics, or a closely related field
• Solid understanding of electrochemistry and/or materials characterization
• Interest in interfacial phenomena in batteries, particularly SEI/CEI formation
• Experience with electrochemical techniques (e.g. cycling, impedance) and/or advanced characterization methods (e.g. FIB-SEM, electron microscopy, spectroscopy) is advantageous
• Hands-on, experimental mindset with the ability to design and execute systematic studies 

TU Delft (Delft University of Technology)
Delft University of Technology is built on strong foundations. As creators of the world-famous Dutch waterworks and pioneers in biotech, TU Delft is a top international university combining science, engineering and design. It delivers world class results in education, research and innovation to address challenges in the areas of energy, climate, mobility, health and digital society. For generations, our engineers have proven to be entrepreneurial problem-solvers, both in business and in a social context.

At TU Delft we embrace diversity as one of our core values and we actively engage to be a university where you feel at home and can flourish. We value different perspectives and qualities. We believe this makes our work more innovative, the TU Delft community more vibrant and the world more just. Together, we imagine, invent and create solutions using technology to have a positive impact on a global scale. That is why we invite you to apply. Your application will receive fair consideration.

Challenge. Change. Impact!

Faculty Applied Sciences
With more than 1,100 employees, including 150 pioneering principal investigators, as well as a population of about 3,600 passionate students, the Faculty of Applied Sciences is an inspiring scientific ecosystem. Focusing on key enabling technologies, such as quantum- and nanotechnology, photonics, biotechnology, synthetic biology and materials for energy storage and conversion, our faculty aims to provide solutions to important problems of the 21st century. To that end, we educate innovative students in broad Bachelor's and specialist Master's programmes with a strong research component. Our scientists conduct ground-breaking fundamental and applied research in the fields of Life and Health Science & Technology, Nanoscience, Chemical Engineering, Radiation Science & Technology, and Engineering Physics. We are also training the next generation of high school teachers.

Click here to go to the website of the Faculty of Applied Sciences.

PhD Position Robust Game Theory for Complex Systems

Job description
Modern society depends on complex, interconnected systems such as renewable energy grids, autonomous vehicles and human-machine collaborative systems. Ensuring that these systems operate safely, efficiently and fairly is a major scientific and societal challenge. It requires new approaches to control and decision-making in environments where multiple agents interact under uncertainty and constraints.

In this PhD project at TU Delft, you will develop advanced game-theoretic control and optimization methods to address these challenges. As part of the European Research Council (ERC)-funded project “Data-driven Game Theoretic Control for Constrained Systems” (ARGON), you will work at the forefront of fundamental research with high potential for technological impact.

You will conduct theoretical and computational research on game theory and multi-agent optimization for complex systems. By building on tools from distributionally robust optimization, convex-monotone game theory and data-driven optimal transport, you will develop new frameworks for control and optimization in multi-agent systems. These methods will contribute to applications such as distributed power systems, multi-vehicle automated driving and human-machine collaboration, enabling safer, more efficient and more sustainable solutions.

Your responsibilities
As a PhD researcher, you will:

1. Analyze stochastic game equilibrium problems
2. Develop tractable data-driven distributionally robust reformulations
3. Develop data-driven stochastic equilibrium seeking algorithms
4. Develop data-driven optimal control for stochastic game equilibrium problems
5. Teaching activities are part of your PhD trajectory and may include, for example: supervising workgroups or lab sessions, assisting in courses, or mentoring BSc and MSc students. While teaching will not be your main responsibility, it offers valuable experience that supports your development and prepares you for future academic or professional roles.

Your work environment
You will join the Delft Center for Systems and Control (DCSC) within the Faculty of Mechanical Engineering. DCSC is an internationally leading research centre where PhD candidates, postdocs and faculty members work on modeling, analysis, control and optimization of complex dynamical systems relevant to science, engineering and society. You will focus on optimization-based, data-driven and partially model-based control methods. You will have access to a strong research network and a broad range of expertise across systems and control, optimization and data-driven methods. At DCSC, you will find an open and collaborative environment where interdisciplinary teamwork, intellectual curiosity and scientific excellence are valued. We work closely across research clusters and application domains such as energy, mobility and high-tech systems, sharing a drive to deepen fundamental understanding and contribute to societally relevant, sustainable solutions.

Job requirements
You are a curious and proactive researcher who enjoys tackling complex theoretical and computational problems. You are motivated by fundamental scientific questions and take initiative in exploring novel ideas. You work well independently, while also thriving in a collaborative and internationally oriented research environment. As a strong team player, you contribute actively to discussions within a diverse research group and are open to feedback and new perspectives.

Furthermore, you meet the following requirements:

• You hold an MSc degree (or close to completion) in Systems and Control, or Electrical/Mechanical Engineering, or Applied Mathematics, or related field.
• You have experience with, or a strong affinity for, in Systems and Control, or Optimization, or Game Theory.
• You demonstrate excellent analytical and critical thinking skills, combined with curiosity and diligence.
• You have strong communication skills and an excellent command of English (knowledge of Dutch is not required).

TU Delft (Delft University of Technology)
Delft University of Technology is built on strong foundations. As creators of the world-famous Dutch waterworks and pioneers in biotech, TU Delft is a top international university combining science, engineering and design. It delivers world class results in education, research and innovation to address challenges in the areas of energy, climate, mobility, health and digital society. For generations, our engineers have proven to be entrepreneurial problem-solvers, both in business and in a social context.

At TU Delft we embrace diversity as one of our core values and we actively engage to be a university where you feel at home and can flourish. We value different perspectives and qualities. We believe this makes our work more innovative, the TU Delft community more vibrant and the world more just. Together, we imagine, invent and create solutions using technology to have a positive impact on a global scale. That is why we invite you to apply. Your application will receive fair consideration.

Challenge. Change. Impact!

Faculty Mechanical Engineering
From chip to ship. From machine to human being. From idea to solution. Driven by a deep-rooted desire to understand our environment and discover its underlying mechanisms, research and education at the ME faculty focusses on fundamental understanding, design, production including application and product improvement, materials, processes and (mechanical) systems.

ME is a dynamic and innovative faculty with high-tech lab facilities and international reach. It’s a large faculty but also versatile, so we can often make unique connections by combining different disciplines. This is reflected in ME’s outstanding, state-of-the-art education, which trains students to become responsible and socially engaged engineers and scientists. We translate our knowledge and insights into solutions to societal issues, contributing to a sustainable society and to the development of prosperity and well-being. That is what unites us in pioneering research, inspiring education and (inter)national cooperation.

Click here to go to the website of the Faculty of Mechanical Engineering. Do you want to experience working at our faculty? These videos will introduce you to some of our researchers and their work.

Senior Data Solutions Engineer

Job Description
Join the Data Revolution at TU/e: Where Data Meets Discovery! As the data team for researchers, we empower our community with tailored and cost-effective data solutions for pioneering innovations. As part of the Product Area Research (PAR), our mission is to equip our university’s brightest minds with the tools and technology they need to navigate the entire research data & AI lifecycle. We are building an advanced data ecosystem that’s more than just infrastructure, it’s a launchpad for groundbreaking investigations. Technology evolves fast and so do we. While continuously reinventing ourselves, we take pride in putting strong foundations first.

Together with our research community across TU/e, we explore and validate new ways of working with data. This ranges from testing and integrating techniques such as synthetic data to developing the smart campus data ecosystem, where we provide the infrastructure building blocks that turn real campus data into shared foundations for advanced analytics and data-driven decision-making at TU/e. That is why we are looking for a Senior Data Solutions Engineer to join us on this journey.

Your role
This is more than a technical position. It is an opportunity to play a strategic role in shaping the future of research data services at TU/e and to contribute directly to innovations that support our researchers and the wider university community.

As our Senior Data Solutions Engineer, you will work closely with the Tech Lead as a senior technical counterpart within a small, ambitious team consisting of three developers and a Product Owner. Together, you will help guide the next phase of growth for the platform as we move from foundational delivery towards a mature, scalable, and high-performing engineering organisation.

We believe modern data engineering is no longer limited to pipelines and storage alone. It is increasingly about connecting systems, enabling users, automating intelligently, and creating solutions that are both efficient and sustainable. New development practices, including AI-assisted engineering tools, offer opportunities to accelerate routine work and allow greater focus on architecture, security, maintainability, and user experience.

If you are motivated by building modern data platforms, experimenting with new approaches, and delivering solutions that create real impact in a dynamic academic environment, get in touch!

What you will do
You will work in lockstep with the Tech Lead to shape our technical roadmap. We are looking for a disciplined engineer who can navigate the "big picture" while ensuring our infrastructure remains rock-solid; someone who turns complex ideas into production-worthy reality with independent initiative.

• You will work across multiple layers of the platform, contributing where needed—from infrastructure automation and backend engineering to user-facing tools and integrations.
• You will rapidly prototype new solutions where appropriate, while applying the necessary care and governance when working with production systems, security-sensitive environments, and institutional data.
• You will design and implement integrations between data platforms, APIs, databases, and emerging AI capabilities to create coherent and scalable solutions for researchers.
• You will use modern development tooling, including AI-assisted engineering tools, to improve productivity while maintaining quality and reliability standards.
• You will prototype and develop practical researcher-facing solutions, using appropriate technologies such as APIs, modern web frameworks, and AI-assisted development tooling.

Job Requirements
What you bring

• You have a strong background in software and data engineering, with demonstrable experience in building and maintaining reliable production environments.
• You have extensive experience with Python, Apache Spark, and Databricks, including the development and management of data pipelines and platform components.
• You have experience with Terraform and infrastructure-as-code principles, preferably combined with Databricks Asset Bundles or similar deployment tooling.
• You have experience with Azure services or comparable cloud platforms, and a solid understanding of infrastructure concepts such as networking, security, storage, containers, and virtual environments.
• You are familiar with networking concepts such as VNets, subnets, private connectivity, NAT gateways, and firewalls.
• You have a pragmatic and solution-oriented mindset, are able to work independently, communicate effectively with different stakeholders, and are interested in developments such as event-driven architectures and AI-supported engineering practices.
• You understand how AI-assisted engineering can improve productivity and apply these tools with sound judgment, enabling greater focus on architecture, security, maintainability, and user experience.

Conditions of Employment
An exciting position within an international yet personal university. You are right in the middle of the students, on a green campus within walking distance of the central station. Besides beautiful architecture, you will find varied workplaces and excellent sports facilities. We also offer you:

• A monthly salary of minimum € 3.546,- to maximum € 6.433,- for full-time employment, depending on your knowledge and experience (scale 10/11 Collective Labour Agreement for Dutch Universities).
• In addition to vacation pay, a structural end-of-year bonus of 8.3%.
• A favorable arrangement for more holidays or a sabbatical.
• A selection model for additional fringe benefits.
• Working hours in consultation for an optimal work-life balance.
• Scope for your talent with advancement prospects and excellent development opportunities such as mentoring, workshops and coaching.
• Partially paid parental leave and reimbursement for commuting expenses, working from home and the internet.
• A generous employer contribution to the favorable ABP pension plan.
• Unlimited access to the modern on‑campus TU/e Student Sports Center at an exceptionally affordable rate.

Here you can discover even more information about our conditions of employment. Build on your career at TU/e!

About us
We are a leading international university where scientific curiosity meets a hands-on mindset. We work in an open and collaborative way with high-tech industries to tackle complex societal challenges. Our responsible and respectful approach ensures impact — today and in the future. TU/e is home to over 13,000 students and more than 7,000 staff, forming a diverse and vibrant academic community.

Our university is located in Brainport Eindhoven — a world‑leading tech region with more than 7,000 high‑tech companies and strong R&D activity. Known for breakthroughs in AI, photonics, semiconductors and advanced manufacturing, Brainport is a place where technology serves people and society. Learn more about the Brainport region here.

Information
Do you recognize yourself in this profile and would you like to have more information about the position, please contact the hiring manager: Oana Candel, Product Owner, i.a.candel@tue.nl.

Visit our website for more information about the application process. You can also contact Rob van der Linden, Senior Recruiter, r.m.e.v.d.linden@tue.nl.

Are you inspired and would like to know more about working at TU/e? Please visit our career page.

Application
If you are interested, please use the ‘apply’ button to send us your CV and letter of application with your motivation and a description of your qualifications. Ensure that you submit all the requested application documents. We give priority to complete applications.

Screening of candidates begins as soon as applications are received and continues until the position is filled. Where applicable, internal candidates will be given priority over external candidates where they are equally suitable.

We look forward to receiving your application!

Please note

• You can apply online. We will not process applications sent by email and/or post.
• A pre-employment screening (e.g. knowledge security check) can be part of the selection procedure. For more information on the knowledge security check, please consult the National Knowledge Security Guidelines.
• Important for non-EU applicants: Please be aware that for this position, specific residence permit requirements apply. If you are a non-EU national, you may not be eligible to legally work in this role under current Dutch immigration regulations. We strongly advise you to contact our Staff Immigration Team (staffimmigration@tue.nl) before applying to check your eligibility and to receive further guidance.
• Please do not contact us for unsolicited services.

Security Officer (BSO)

Onder functionele aansturing van de Chief Information Security Officer werk je samen met de andere Security Officers in een virtueel securityteam. Je levert een belangrijke bijdrage aan een veilige werk- en studeeromgeving, waarin gevoelige informatie adequaat beschermd wordt. Hiervoor werk jij afdeling overstijgend, maar specifiek voor de Faculteit der Rechtsgeleerdheid en Faculteit der Managementwetenschappen. De securityorganisatie is op dit moment sterk in ontwikkeling en jij vindt het leuk om hier een bijdrage aan te leveren.

Als Security Officer voor de business draag je vanuit een tweedelijnsverantwoordelijkheid bij aan een effectief en efficiënt risicobeheersingsproces. Je zorgt hierbij voor een goede balans tussen veiligheid en gebruiksvriendelijkheid binnen de open cultuur van onze Universiteit. Naast het omzetten van beleid naar werkinstructies en richtlijnen toets je of systemen en processen aan het geldende beleid en richtlijnen voldoen. Je weet hiervoor de handen op elkaar te krijgen binnen de verschillende organisatieonderdelen en daarnaast de eerste lijn van scherp securityadvies te voorzien. Je ondersteunt de eenheden bij het versterken van hun strategie door het:

• Waarborgen van de onderzoekintegriteit.
• Borgen van een veilige digitale leeromgeving.
• Mogelijk maken van veilige samenwerking met publiek, private en maatschappelijke partners.
• Beschermen van innovatieve, interdisciplinaire en datagedreven projecten tegen risico’s.

Je ondersteunt met jouw kennis van security verschillende processen, projecten, verandertrajecten en draagt bij aan het opstellen van risicoanalyses. Je stelt rapportages op en doet voorstellen voor maatregelen om de geconstateerde risico's te mitigeren. De risico’s worden vastgelegd in GRC-tooling. Je hebt een leidende rol bij bewustwordingstrajecten. Je bent het aanspreekpunt voor IB-gerelateerde zaken binnen de eenheden en begeleidt de eerste lijn bij interne en externe audits. Daarnaast draag je bij aan verschillende projecten uit het Informatiebeveiliging (IB)-programma. Dit programma heeft als doel het volwassenheidsniveau en de (technische) weerbaarheid van de organisatie te vergroten. Voor de verschillende activiteiten is er een nauwe samenwerking met de Privacy Officers (LPO’s) in de organisatie.

Lijkt het jou leuk bij te dragen aan de digitale weerbaarheid van de Radboud Universiteit en ben je hierbij in staat de balans tussen veiligheid, gebruikersvriendelijkheid in de open cultuur van onze Universiteit te versterken? Dan zoeken wij jou.

Wil je meer weten over hoe jij als IT-specialist een verschil kunt maken bij de Radboud Universiteit? Bekijk alle informatie over werken in IT.