Mechanical Calculator/Engineer

Are you an experienced designer of civil structures? Join Van Hattum en Blankevoort at our regional office in Diemen, focusing on projects across Noord-Holland and Utrecht. Engage in dynamic initiatives such as the construction of the Haarlem Nieuw-Zuid transport hub, the development of the Piekbergingsgebied in Haarlemmermeer, and the restoration of historical bridges and quays in Amsterdam (Burgwallen and Grimburgwal bridges). The common thread: complexity in both engineering and environmental contexts. Are you ready to tackle the next challenge in water safety and mobility?As a Senior Structural Engineer, you will design and calculate structures for our integrated projects. You will collaborate in project teams to develop innovative and cost-effective structures while adhering to project constraints and requirements.You will serve as the primary contact for all design-related inquiries and will maintain direct communication with planning and execution teams.Additionally, you will be part of the civil design department, collaborating with colleagues across all business units to actively contribute to knowledge development and sharing. We value learning from one another.

Are you an experienced civil engineer with a strong background in designing complex structures? Join Van Hattum en Blankevoort as a Lead Structural Engineer at our regional office in Diemen, focusing on projects across Noord-Holland and Utrecht. You'll work on notable initiatives like the Haarlem Nieuw-Zuid public transport hub and the development of the Peak Storage Area in Haarlemmermeer, as well as the restoration of historic bridges and quays in Amsterdam, including the Burgwallen and Grimburgwal Bridges. Your role will tackle the complexities of engineering and environmental considerations. Are you ready to contribute to the next big challenge in water safety and mobility?As a Lead Structural Engineer, you will oversee the design, calculation, and detailing of structures for our regional projects. Collaborating within project teams, you will ensure that designs meet project constraints and requirements while being both innovative and cost-effective. Safety assessments of the designed structures will be a key responsibility.You will serve as the primary contact for all design-related inquiries and activities, maintaining close communication with project preparation and execution teams.Additionally, you will be part of the civil design department, contributing to knowledge development and sharing among colleagues across all business units. Our culture encourages learning from one another.

Join Vattenfall as a Senior Mechanical Engineer in our Heat Production department, where you'll leverage your expertise to drive innovative solutions in mechanical engineering. You will be responsible for the design, development, and optimization of mechanical systems to ensure high-quality performance and reliability. Your role will involve collaboration with cross-functional teams to deliver projects that meet both technical and operational standards.

Are you a technical talent with a passion for electrical engineering, fire protection systems, and a strong affinity for measurement and control technology? Koomen Installatie has an exciting opportunity for you!What We Offer YouA competitive salary commensurate with your knowledge and experience.Employment conditions and pension in accordance with the Metal & Technology collective labor agreement (technical installation company).25 vacation days and 13 ADV days based on a full-time employment contract.A one-year contract with the prospect of a permanent position.Training and development opportunities through Koomen Installatie and the VDK Academy.Opportunities for career advancement within Koomen Installatie.Your ResponsibilitiesAs a Senior Calculator/Engineer, you will work on diverse and challenging projects in electrical engineering and fire safety. You will be responsible for preparing calculations, designs, and technical specifications. You will contribute innovative solutions to achieve safe and efficient installations.You will join a small, skilled team where personal guidance is a priority. Together, we foster an informal and pleasant working atmosphere that prioritizes your development. We will collaboratively create a development plan to help you realize your ambitions in the engineering sector.Your QualificationsProven work experience in calculation and/or engineering.MBO/HBO level of work and thinking in electrical engineering or a related field.Experience or strong interest in fire protection systems.Affinity for measurement and control technology.Accuracy and analytical skills.Team player with a self-reliant work attitude.If you don't meet all the criteria but have the ambition, we would still love to hear from you.About Koomen InstallatieEstablished in 1914, Koomen Installatie is a comprehensive installation company based in Diemen. We specialize in advising, designing, expanding, renovating, and maintaining technical installations for our valued clients.

Are you an experienced design leader looking for a new challenge in civil engineering projects? Join us at Van Hattum en Blankevoort in Diemen, serving the regions of Noord-Holland and Utrecht. Engage in exciting projects such as the construction of the public transport hub in Haarlem Nieuw-Zuid, the development of the Piekbergingsgebied in Haarlemmermeer, and the restoration of historic bridges and quays in Amsterdam (Burgwallen and Grimburgwal bridges). The common thread in these projects is the complexity of technology and environment. Will you help us tackle the next challenge in water safety and mobility?As a Senior Design Leader, you will oversee both the substantive and procedural aspects of design activities, looking ahead, coordinating with other disciplines such as project preparation, and ensuring the right staffing of design teams during both the tender and project phases. You will lead the design team to ensure that designs are executed creatively, innovatively, and effectively within quality, time, and budget constraints.You will foster collaboration among design, execution, and maintenance personnel while ensuring compliance with safety procedures and structural safety in design, ultimately leading to safe, constructible, and maintainable outcomes.Additionally, you will be part of the design management group. Alongside your colleagues from various business units, you will actively contribute to knowledge development and sharing. We value learning from and with each other.

Are you highly experienced in all aspects of civil project preparation? We are looking for you at Van Hattum en Blankevoort for our regional office in Diemen, covering the areas of Noord-Holland and Utrecht. Consider projects such as the construction of the public transport hub Haarlem Nieuw-Zuid, the development of a Peak Storage Area in Haarlemmermeer, and the renovation of historical bridges and quays in Amsterdam (Bridges Burgwallen and Grimburgwal Rakken). The common factor: complexity in technology and environment. Will you help build the next challenge in water safety and mobility?We are seeking a Senior Project Coordinator who is passionate about their craft. In our projects, you will be responsible for preparing and guiding our civil engineering works, both in the tender and execution phases. You will determine the most efficient working methods and collaborate with your team to implement them. Encouraging the use of various BIM capabilities while adhering to set requirements is key. Speaking of BIM: developments in our organization regarding BIM, 4D, and BI tooling are progressing rapidly, and we value interest in these areas.Additionally, you will be actively involved in applying safety and environmental standards. You will contribute through our WAVE values to ensure the project is executed safely. This includes collaboration with subcontractors and suppliers you interact with. You will prepare material deliveries and coordinate subcontractors and equipment deployment. Lastly, you will monitor contracts and costs, identify and document changes, and demonstrate entrepreneurship in your field.Finally, you will exhibit entrepreneurship within your field and contribute your knowledge (through the professional group) to the development of project preparation across the organization. Additionally, you will support project preparers in their development.What we offer:a competitive gross monthly salary (o...

Role Overview Koomen Installatie seeks a Senior Calculator with experience in electrical engineering and fire safety systems. This position is based in Diemen, Noord-Holland. The role combines cost estimation and technical project development, focusing on electrical and fire safety installations. Expect a mix of autonomy and teamwork, with opportunities to shape innovative solutions in the field. What We Offer Salary tailored to expertise and experience Employment terms and pension under the Metal & Technology collective labor agreement (Technical installations) 25 vacation days plus 13 ADV (reduction of working hours) days for full-time staff Initial one-year contract, with the possibility of a permanent position Training and development via the VDK Academy Access to VDKnaken benefits through the Alleo app, including discounts on insurance, fuel, attractions, and more Team outings, Friday afternoon gatherings, and annual VDK family events such as Fantasialand Key Responsibilities The Senior Calculator prepares calculations and develops technical solutions for projects in electrical engineering and fire safety. This includes analyzing project requests, producing accurate cost estimates, and designing efficient and safe installations. The role requires balancing calculation with engineering insight. Prepare calculations and cost estimates for projects Design and technically develop electrical and fire safety systems Draft offers and supporting documentation Work both independently and with colleagues to manage projects Location This position is based in Diemen, Noord-Holland, Nederland.

Join the Growth at Koomen Installatie!As a Calculator / Engineer in Electrical Engineering & Fire Safety at Koomen Installatie in Diemen, you will be working on innovative and safe installations that truly matter. Your expertise spans electrical engineering, fire safety, and control technology, where you translate technical requirements into thoughtful solutions.You will be part of a small, expert team that prioritizes collaboration and personal guidance. In your role, you will significantly influence the design, estimation, and technical execution of various projects.Your contributions as a Calculator / Engineer in Electrical Engineering & Fire Safety will enhance quality, safety, and efficiency while simultaneously fostering your personal development.

Vattenfall is seeking a dedicated Mechanical Engineering Technician to join our Heat Production team in Diemen. In this role, you will be responsible for supporting engineering projects, conducting maintenance on mechanical systems, and ensuring the efficient operation of our production facilities. Your contribution will be crucial in optimizing performance and maintaining safety standards.As a Mechanical Engineering Technician, you will collaborate with engineers and other technical staff, utilizing your skills to troubleshoot issues and implement solutions. A strong focus on teamwork and communication will be essential in this dynamic environment.

Join our team at Vattenfall as a Mechanical Engineer in the Day Shift! In this role, you will be responsible for ensuring the optimal performance of our mechanical systems. You will collaborate with cross-functional teams to design, implement, and maintain solutions that drive operational excellence in our facilities.

Join Vattenfall as a Mechanical Engineer (HBO) where you will play a crucial role in our distribution department. Your expertise will help us innovate and improve our services, ensuring we deliver energy solutions that are sustainable and efficient. If you are passionate about engineering and looking to make a difference in the energy sector, we encourage you to apply!

Ben jij een ervaren werkvoorbereider in de civiele techniek? Bij Van Hattum en Blankevoort in Diemen, Noord-Holland, werk je aan uitdagende regionale projecten die gericht zijn op waterveiligheid, binnenstedelijk bouwen en mobiliteit. Dit omvat projecten zoals de ontwikkeling van het OV-knooppunt Haarlem Nieuw-Zuid en de aanleg van het Piekbergingsgebied in Haarlemmermeer, evenals de renovatie van monumentale bruggen en kades in Amsterdam (zoals de bruggen Burgwallen en Grimburgwal). Deze projecten kenmerken zich door technische complexiteit en unieke omgevingen. Durf jij de uitdaging aan te gaan op het gebied van waterveiligheid en mobiliteit?Als Senior Werkvoorbereider ben je verantwoordelijk voor de voorbereiding en begeleiding van civieltechnische werken in zowel de tender- als uitvoeringsfase. In samenwerking met je collega’s realiseer je regionale projecten in Noord-Holland, met een sterke focus op infrastructuur en watersystemen, waaronder dijkversterkingen, gemalen, stuwen, waterbergingen en beweegbare bruggen.Je houdt toezicht op en werkt (deel)planningen uit met behulp van diverse BIM-tools. Dit garandeert tijdige beschikbaarheid van materialen, materieel, goederen en diensten, waardoor je effectief kunt sturen op planningsafwijkingen en de projectleider kunt adviseren. Daarnaast is het bewaken van de kosten een essentieel onderdeel van je rol; je signaleert en registreert meer- en minderwerk.Bovendien ondersteun je de projectleider bij de projectdocumentatie, de oplevering, het onderhoud en de eindrapportage van projecten. Je werkt nauw samen binnen een team van projectleiding en uitvoering, en afhankelijk van de projectomvang verdeel je het werk met andere werkvoorbereiders.Een groot voordeel van werken bij ons is de vakgroep. Aangezien wij een groot bedrijf zijn, heb je niet alleen collega’s binnen de vestiging om van te leren, maar ook landelijk. De vakgroep komt regelmatig bijeen om kennis en ervaring uit te wisselen.

Role Overview vdkgroep seeks a Senior Maintenance Technician Utility for the Amsterdam region, based in Diemen, Noord-Holland. This role blends hands-on technical work with leadership, offering a stable position and a company vehicle. The position also provides the chance to help shape the next generation of technicians. What You Will Do Independently perform maintenance and troubleshooting for utility installations Conduct regular inspections to ensure reliability and compliance Act as the main contact for established clients in the Amsterdam area Work closely with project leaders to coordinate activities Guide and motivate colleagues on-site, supporting their development Why Join Company vehicle provided Stable employment with a respected organization Opportunity to influence both technical outcomes and team growth

Are you a seasoned creative professional with a keen eye for fashion, brand experience, and commercial insight? Do you excel in translating campaigns into powerful visual concepts across various channels, and thrive in leading a team? If so, we want to hear from you.MS Mode is seeking a Senior Graphic Designer who will elevate our brand visually, from concept to creation, across both online and offline platforms.What will you do?As a Senior Graphic Designer, you will be responsible for developing and maintaining strong graphic concepts that align seamlessly with the campaigns of our Brand Manager. You will translate campaign ideas into consistent and distinctive visual representations for all our touchpoints.You'll lead the graphic team, ensuring projects run smoothly from briefing to delivery. You'll manage timelines, oversee progress in Trello, and ensure deadlines are met without compromising quality.Your responsibilities will include:Developing graphic concepts based on campaigns;Translating these concepts for social media, newsletters, webshop, online advertising, in-store materials, and video;Preparing and ordering POS materials;Collaborating on the development and optimization of in-store materials;Maintaining brand identity and visual quality across all channels;Contributing to graphic concepts for influencer events and other brand activations;Leading, mentoring, and inspiring the graphic team.

Join Vattenfall as a Maintenance Technician in Mechanical Engineering. In this role, you will be responsible for ensuring the optimal operation and maintenance of mechanical systems in our heat production department. Your expertise will contribute to the reliability and efficiency of our energy production.As a Maintenance Technician, you will troubleshoot issues, conduct regular inspections, and perform repairs on various mechanical equipment. You will work alongside a team of skilled professionals dedicated to maintaining the highest standards of operational excellence.

Ben jij een ervaren projectmanager in de civiele techniek? Bij onze regionale vestiging in Diemen ben je verantwoordelijk voor de realisatie van projecten variërend van 10 tot 35 miljoen euro in Noord-Holland en Utrecht. Deze projecten hebben een focus op infrastructuur, ondergronds bouwen en waterbouw, met inbegrip van gemalen, beweegbare bruggen en sluizen. Denk aan uitdagende projecten zoals de bouw van OV-knoop Haarlem Nieuw-Zuid en het Piekbergingsgebied in Haarlemmermeer. Wil jij bijdragen aan de complexe uitdagingen op het gebied van waterveiligheid en mobiliteit?In jouw rol zorg je ervoor dat de uitvoering van projecten soepel verloopt en maak je verbinding met andere disciplines. Dit is cruciaal voor een succesvolle realisatie van onze projecten. Je onderhoudt regelmatig contact met opdrachtgevers om ervoor te zorgen dat het project op schema ligt, de omgeving goed geïnformeerd is en alle belanghebbenden betrokken blijven.Veiligheid staat bij Van Hattum en Blankevoort hoog in het vaandel. Vanuit jouw functie draag je bij aan onze WAVE-waarden, zodat projecten veilig worden uitgevoerd en iedereen veilig naar huis gaat. Je stimuleert collega's om dezelfde veiligheidsstandaarden na te streven. Onze filosofie is: we werken veilig, of we werken niet.Samen met je team zorg je ervoor dat het werk conform planning, projectplan en V&G-plan wordt uitgevoerd. Waar nodig stuur je bij op budget om het best mogelijke financiële resultaat te behalen.

Are you looking for a rewarding entry-level position in virtual construction? Or do you already have some experience as a modeler and are eager to further develop your skills? We invite you to grow as a modeler for our regional projects in North Holland and Utrecht. Consider projects like the construction of the OV-knoop Haarlem Nieuw-Zuid, the development of the Piekbergingsgebied in Haarlemmermeer, and the renovation of historic bridges and quays in Amsterdam, including the Burgwallen and Grimburgwal Rakken bridges. The common theme: complexity in technology and environment. Will you join us in tackling the next challenge in water safety and mobility?What Will You Do?As a modeler, you will create 3D models and accompanying drawings of civil structures such as bridges, tunnels, and pumping stations.You will be the designer behind those beautiful bridges, tunnels, or pumping stations.In close collaboration with a constructor, work preparer, and executor, you will work on safe and executable designs.Your ImpactThe 3D models you generate will be used not only for visualization but also to manage interfaces within and outside your discipline.You will optimize the exchange of crucial information with other designing parties.Enhancing the coordination model and generating VR simulations will be part of your responsibilities.You will support 4D planning, enabling efficient construction during the execution phase.Our MissionWe strive to be the best in virtual construction.In a BIM environment, we build digitally to ensure optimal project realization.Our departments maintain their knowledge and expertise at the highest level and are always looking for improvements and smarter working methods.

Job HighlightsIndependently resolve maintenance issues and faults for established utility clients.Lead and coordinate junior and assistant technicians on-site.Act as a liaison between technical teams, clients, and project management.Enjoy autonomy with your own scheduling and responsibilities.Are you the technician who maintains oversight and directs your colleagues?As a Senior Maintenance Technician Utility, you will work in the Amsterdam region, focusing on maintenance and troubleshooting within utility installations. You will ensure that systems remain reliable for our long-standing clients.In this role, you will be the primary contact for your customers and collaborate closely with project leaders. You will independently conduct maintenance and inspections while supervising colleagues on-site.What We OfferA competitive salary commensurate with your expertise and experience.Employment terms and pension according to the Metal & Technology collective labor agreement.25 vacation days and 13 ADV days based on a 40-hour work week.A one-year contract with the potential for a permanent position.A company vehicle, tablet, phone, and quality hand tools.Training and development opportunities through Koomen Installatie and the VDK Academy.Work for a stable family business with short communication lines.Attractive employee discounts at well-known stores and brands.Your ResponsibilitiesAs a Senior Maintenance Technician Utility, you will ensure the reliable operation of installations.Perform maintenance, inspections, and quality checks.Clean, measure, test, and analyze installations.Diagnose and resolve faults.Repair and optimize systems.Verify completed work.Direct junior and assistant technicians.Coordinate with project leaders regarding planning and troubleshooting.Your QualificationsA vocational qualification (MBO level 3) in installation technology, electrical engineering, or refrigeration technology.Proven experience as a maintenance technician in the utility sector.Knowledge of measurement and control technology.Experience in working independently and supervising colleagues.Driving license B and willingness to participate in on-call duties.If you don’t meet every requirement but have the drive, we still want to hear from you.Your Work EnvironmentLocation: DiemenRegion: Amsterdam and surrounding areasTeam: A close-knit service team of technicians and project leaders.Project Type: Maintenance and troubleshooting for established utility clients.Work Environment: Straightforward, open, with short communication lines.About the CompanyKoomen Installatie is a full-service installation company with a rich history: we have been in business since 1...

As an Integral Design Leader at our Diemen location, you will collaborate with your team to execute projects across Noord-Holland, Zuid-Holland, and Utrecht. Our projects focus on infrastructure, water safety, and urban construction. Consider initiatives such as the development of the Haarlem Nieuw-Zuid public transport hub, the creation of a Peak Storage Area in Haarlemmermeer, and the restoration of historic bridges and quays in Amsterdam (including the Burgwallen and Grimburgwal Rakken bridges). The common thread: complexity in both technology and environment. Are you ready to take on the next challenge in water safety and mobility?In your role as Integral Design Leader, you will focus on the design of complex multidisciplinary projects, integrating civil structures, GWW work, mechanical installations, and EI&A. You will mobilize the necessary expertise, lead the design team, ensure timely decision-making, and serve as the technical point of contact for clients.During the tender phase and within construction teams, you will work on innovative, distinguishable solutions, and in Design & Construct contracts, you will develop efficient and safe designs. This will always be in close collaboration with our implementation teams and clients such as provinces, municipalities, and water authorities.Additionally, you will be part of the design management group. Alongside colleagues from all business units, you will actively contribute to knowledge development and sharing. We value learning from each other!