HSO International
Related job opportunities
HSO offered me the opportunity to work in an international company
A dynamic environment that is not formal and bureaucratic.

'In my experience, in projects with an international team, where you all work on location, away from home, there is a different kind of team spirit.'
Peter Kooijman recently joined HSO International as Program Director. An exciting move, coming from an IT-consultancy firm with more than 200.000 employees and joining a company of ‘only’ 800 professionals. In this interview, Peter shares more about his role, his ambitions and his experiences at HSO International so far.
"I did not know HSO before I was contacted by a head-hunter who apparently knew how to trigger me! He made me curious about the company. So not long after that phone call I met Walter Wijdeven, managing director of HSO International, and we had a great click. HSO offered me the opportunity to work in an international company, which I love, and a dynamic environment that is not so formal and bureaucratic as where I came from."
Can you tell me more about your job as Program Director?
‘Before I joined HSO, I worked at one of the top-3 IT-consultancy firms. In such a large organization, your network is critical to be successful and to deliver results. Of course, at HSO I had to start all over again, building a network of colleagues that I could rely on. I expected that to be quite difficult. But this appeared far easier than I expected and that’s a great thing about HSO: people are very willing to help and to jump in when necessary.’
‘I see myself as a kind of orchestra director: it’s my responsibility to get the right people do the right things at the right moment. I manage large projects, in which we design a template, align and standardize business processes, build the solution in one country or operation, followed by a roll-out to the other operations. My role is to guard and manage the complete programme and to be a sounding board for the customer, considering the interests of the various stakeholders and potential risks and concerns.’
HSO International
Related job opportunities
Human Resources & Talent
As a Manager, Total Rewards you can expect to... Own the strategy, design, competitiveness, and compliance of HSO’s compensation, benefits, payroll, and total rewards programs, ensuring alignment with business goals and organizational growth. Conduct market benchmarking, internal equity analyses, and compensation modeling to inform pay structures, incentive programs, and benefits offerings that support retention and performance. Lead annual compensation review cycles and Variable Compensation Plan (VCP) administration while providing compensation insights and recommendations to leadership. Direct the strategy and administration of HSO’s self-funded health plans, including vendor and carrier relationships, contract negotiations, renewals, and open enrollment planning. Monitor and interpret evolving regulatory requirements, including pay transparency laws, ERISA, ACA, FMLA, and related employment regulations, translating requirements into effective policies and processes. Lead pay equity assessments and FLSA classification reviews to support compliance, consistency, and fair employment practices. Oversee end-to-end payroll operations for a 400+ employee remote workforce, ensuring accuracy, timeliness, and compliance across multiple jurisdictions. Manage benefits administration activities including enrollments, status changes, terminations, carrier updates, ACA reporting, 401(k) audit documentation, and expense reimbursement reconciliation. Serve as a trusted resource for employee payroll and benefits inquiries, delivering responsive support and a positive employee experience. Build and scale HSO’s total rewards function by defining, hiring, and onboarding a Payroll & Benefits Coordinator, then transitioning operational responsibilities while retaining strategic leadership and oversight. You’re great at... Balancing strategic total rewards leadership with hands-on operational execution. Designing compensation and benefits programs that support employee engagement, retention, and business performance. Analyzing compensation data, market trends, and internal equity considerations to make informed recommendations. Building trusted relationships and partnering effectively with leaders, employees, vendors, and external providers. Navigating complex compliance requirements and translating regulatory guidance into practical business processes. Managing multiple priorities while maintaining exceptional accuracy and attention to detail. Leading through change and building scalable programs, processes, and teams from the ground up. Communicating complex compensation, payroll, and benefits concepts in a clear and approachable manner. Sound interesting? If so, you’ll have... 7–10 years of progressive experience in compensation, benefits, payroll, total rewards, or a related discipline. Hands-on experience managing payroll operations, including multi-state payroll tax compliance. Experience leading compensation programs, annual review cycles, benchmarking initiatives, and total rewards strategy development. Strong knowledge of ERISA, ACA, FMLA, pay transparency requirements, and related employment regulations. Experience managing benefits administration, carrier relationships, vendor negotiations, and health plan strategies. Proficiency with payroll systems such as ADP or Paylocity and HRIS platforms. Experience with BambooHR, strongly preferred. CPP, CEBS, SHRM-SCP, SPHR, or related professional certification is a plus. Demonstrated ability to operate effectively in both strategic leadership and hands-on execution roles. The Perks We offer competitive pay with a performance-based bonus. Our employees also enjoy unlimited paid time off and a flexible and affordable benefits program designed to help you be and stay well, including: medical, dental & vision coverage, flexible spending accounts, health reimbursement account, and a 401(k) plan with a company match. Additionally, you’ll have the benefit of working alongside enthusiastic and energetic teammates in a dynamic and thriving environment. HSO is an Equal Opportunity Employer.
Data & AI
As a Senior Project Manager (Data & AI) you can expect to… Lead the successful delivery of Data & AI programs ranging from cloud modernization and analytics initiatives to AI adoption and enterprise data platform implementations. Manage the full project lifecycle across small to large engagements, including scope, schedule, budget, resources, risks, issues, change control, and delivery governance. Develop and maintain project plans, milestone schedules, RAID logs, sprint plans, status reporting, and delivery tracking mechanisms that provide visibility and accountability across stakeholders. Facilitate discovery workshops and design sessions to gather requirements, align stakeholders around business objectives, and establish clear delivery roadmaps. Lead executive steering committees and governance forums, translating complex delivery information into actionable insights, decisions, and recommendations. Oversee multi-team delivery efforts by managing dependencies across client teams, delivery teams, third-party vendors, Microsoft partners, and other stakeholders. Establish and reinforce effective project governance, including roles and responsibilities, communication plans, escalation paths, and ways of working that support delivery success. Drive proactive risk identification and mitigation strategies while ensuring timely resolution of issues that could affect scope, timelines, quality, or business outcomes. Support customer success by maintaining strong alignment between project execution, stakeholder expectations, adoption objectives, and measurable business value realization. Guide release and deployment planning activities, including multi-sprint delivery models, ensuring successful transitions from development through production deployment. You’re great at… Managing multiple projects and priorities simultaneously while maintaining a high standard of delivery quality. Bringing structure, clarity, and momentum to ambiguous situations by developing actionable plans and driving measurable progress. Building trusted relationships with clients, partners, executive sponsors, and delivery teams. Prioritizing work effectively and communicating commitments clearly across both business and technical audiences. Driving proactive governance and risk management practices that prevent issues rather than reacting to them after they occur. Communicating confidently with executive stakeholders, project teams, and technical specialists. Leading change management and adoption efforts, particularly within data, analytics, and AI-driven transformation initiatives. Solving complex challenges through structured thinking, strong facilitation skills, and practical, business-focused solutions. Learning new concepts, technologies, and delivery approaches quickly within a rapidly evolving Data & AI landscape. Promoting the mission and Shared Values of our company. Sound interesting? If so, you’ll have… Bachelor’s degree or equivalent professional experience. 7+ years of project management experience delivering complex enterprise technology programs. Experience managing data, analytics, cloud, or AI-related delivery projects; consulting experience is a plus. Demonstrated success leading cross-functional teams that include business stakeholders, project managers, architects, engineers, developers, and technical specialists. Strong experience with project delivery methodologies including Agile/Scrum, Hybrid, and Waterfall approaches. Proven ability to manage project scope, schedules, budgets, resources, dependencies, risks, issues, change requests, and delivery governance. Strong stakeholder management, facilitation, and communication skills, including experience leading executive steering committees and client-facing engagements. Experience establishing project governance frameworks, maintaining delivery documentation, and delivering clear project reporting. Working knowledge of data governance, privacy, security, and responsible data management practices. Experience managing project financials, commercial delivery, forecasting, burn rates, margins, and change orders. Proficiency with project and delivery management tools such as Azure DevOps (ADO), Jira, Microsoft Project, Smartsheet, or similar platforms. PMP certification is highly desirable; PMI-ACP, Certified ScrumMaster (CSM), SAFe, or similar certifications are a plus. The Perks We offer competitive pay with a performance-based bonus. Our employees also enjoy unlimited paid time off and a flexible and affordable benefits program designed to help you be and stay well, including: medical, dental & vision coverage, flexible spending accounts, health reimbursement account, and a 401(k) plan with a company match. Additionally, you’ll have the benefit of working alongside enthusiastic and energetic teammates in a dynamic and thriving environment. HSO is an Equal Opportunity Employer.
ERP & CRM (e.g. D365 F&O, D365CE)
As a D365 F&O Senior Project Manager you can expect to... Lead Dynamics 365 Finance & Operations implementations from initiation through deployment, managing all phases of the project lifecycle for small to large-scale engagements. Drive project success through effective scope, change, resource, schedule, and cost management while maintaining alignment with client objectives and business outcomes. Participate in and facilitate design and discovery sessions to gather requirements, understand stakeholder needs, and support solution planning. Lead steering committee meetings and provide clear, consistent communication across project teams, stakeholders, and executive sponsors. Manage project plans, timelines, dependencies, risks, issues, and deliverables to ensure successful execution and on-time delivery. Monitor project progress and performance, implementing appropriate controls and reporting to maintain transparency and accountability. Support and guide cross-functional project teams, fostering collaboration and helping teams navigate challenges throughout the implementation lifecycle. Proactively identify and mitigate project risks while driving timely resolution of issues that may impact delivery. Build trusted relationships with clients and partners while ensuring a positive implementation experience and high levels of customer satisfaction. You’re great at... Managing multiple projects, priorities, and deliverables simultaneously in a fast-paced consulting environment. Navigating organizational change and applying change management principles to support successful project outcomes. Building strong relationships with clients, partners, and project stakeholders. Prioritizing work effectively and communicating commitments clearly with both customers and team members. Working collaboratively across diverse teams and contributing to a highly engaged, team-oriented environment. Solving complex business and project challenges with creative, practical solutions. Learning new concepts, technologies, and business processes quickly and applying them effectively. Promoting the mission and Shared Values of the organization through your actions and leadership approach. Sound interesting? If so, you’ll have... Bachelor’s degree. 5+ years of experience delivering Dynamics 365 Finance & Operations implementations. 8+ years of experience managing large ERP and/or CRM software implementation projects and development teams. Previous experience serving as a Lead Consultant or Project Manager on a D365 Finance & Operations implementation. Experience working with multiple software development lifecycle (SDLC) methodologies, including Agile and Waterfall approaches. Demonstrated success leading and managing project teams through complex software implementation engagements. Strong financial acumen and the ability to effectively manage project budgets, resources, and delivery expectations. Strong understanding of business processes and business process analysis methodologies. Working knowledge of Lifecycle Services (LCS) and/or Visual Studio Team Services (VSTS). PMP certification is highly desirable. Proficiency with Microsoft Project. The Perks We offer competitive pay with a performance-based bonus. Our employees also enjoy unlimited paid time off and a flexible and affordable benefits program designed to help you be and stay well, including: medical, dental & vision coverage, flexible spending accounts, health reimbursement account, and a 401(k) plan with a company match. Additionally, you’ll have the benefit of working alongside enthusiastic and energetic teammates in a dynamic and thriving environment. HSO is an Equal Opportunity Employer.
Low code (e.g. Power Platform, OutSystems)
As a Platform Senior Technical Consultant you can expect to... Serve as a key member of delivery teams on large, complex client engagements or act as the technical lead on smaller, focused implementations. Take end-to-end ownership of technical solution delivery, ensuring quality outcomes across solutions, features, and user stories. Perform a variety of engagement roles based on client needs, including Lead Developer, Solution Developer, and Technical Consultant. Design, build, and deliver Power Platform solutions using Power Apps (canvas and model-driven), Power Automate, Dataverse, and related Azure services. Translate business and functional requirements into scalable, secure, and maintainable technical designs. Collaborate closely with functional consultants, solution architects, and client stakeholders to align technical solutions with business objectives and platform best practices. Facilitate client-facing consulting activities including cloud assessments, technical workshops, and co-design sessions. Guide clients on enterprise platform topics including governance, security, compliance, architecture, user enablement, application lifecycle management (ALM), environment strategy, and deployment pipelines. Support successful solution adoption through documentation, technical enablement, and knowledge transfer activities. Contribute to the growth of technical delivery capabilities by mentoring colleagues, developing reusable assets, sharing best practices, and expanding intellectual property. You’re great at... Building strong relationships with clients, partners, and internal stakeholders while gaining a deep understanding of their challenges, goals, and priorities. Gathering and documenting business requirements through stakeholder interviews, workshops, and collaborative discovery sessions. Applying strong technical, analytical, presentation, communication, and documentation skills to complex client engagements. Prioritizing work effectively, managing dependencies, and communicating commitments clearly and proactively. Working successfully within highly collaborative, cross-functional teams. Solving complex technical and business challenges with creative, practical solutions. Learning new technologies and concepts quickly and applying them effectively to client needs. Coaching and mentoring consultants and developers to elevate delivery quality and technical excellence. Sharing expertise through best practices, reusable assets, and knowledge-sharing initiatives. Providing occasional technical pre-sales support through client presentations, demonstrations, solution designs, and proposal contributions when aligned to your expertise. Promoting the mission and Shared Values of the organization. Sound interesting? If so, you’ll have... Bachelor’s degree in Computer Science, Information Systems, or a related field, or equivalent professional experience. 4+ years of technical consulting or client-facing experience working with Microsoft cloud technologies, including Power Platform, Dynamics 365 CE, Azure, Microsoft 365, application development, integration, and/or infrastructure solutions. Demonstrated experience delivering production-grade Power Platform solutions, including canvas apps, model-driven apps, Power Automate flows, and integrations using connectors, APIs, or custom services. Strong client-facing consulting skills, including the ability to guide clients through ambiguity and complex technical challenges. A passion for Microsoft cloud technologies, particularly Power Platform, Azure, and Microsoft 365. A strong sense of ownership, accountability, and autonomy with the ability to independently translate goals into action and deliver results. Experience collaborating effectively with technical and functional stakeholders across diverse project teams. The ability to balance independent execution with seeking and providing support when needed to ensure successful delivery outcomes. The Perks We offer competitive pay with a performance-based bonus. Our employees also enjoy unlimited paid time off and a flexible and affordable benefits program designed to help you be and stay well, including: medical, dental & vision coverage, flexible spending accounts, health reimbursement account, and a 401(k) plan with a company match. Additionally, you’ll have the benefit of working alongside enthusiastic and energetic teammates in a dynamic and thriving environment. HSO is an Equal Opportunity Employer.
Is your role challenging?
‘My job can be quite challenging indeed, but that’s what I like about it. There are always a lot of stakeholders involved, so it’s important to manage their expectations. ERP-projects often entail organizational changes with a lot of impact, so coaching and supporting the people involved is very important.
In IT-projects, we plan and monitor our projects and progress carefully. However, we are never able to foresee everything, so sometimes the outcome is different than we expected. A process can be delayed, or things take more effort. In such situations it’s my job to adequately handle these unexpected obstacles, manage expectations and to guard my team, who are often more than willing to run the extra mile.’
‘In my experience, in projects with an international team, where you all work on location, away from home, there is a different kind of team spirit. You work together, you often eat and socialize together after work hours. It’s intense, but also very motivating. I also like the travelling aspect. I must admit that my work-life balance is better than it used to be. When travelling in Europe, I am mostly away for not more than two to three days. When flying to the US I usually leave on a Sunday, to get the most out of the working week.’
"I have been working with SAP for over 17 years, so I knew I had to catch up on Microsoft technology and Dynamics 365."



‘I would love to develop more best practices. I think this could offer a lot of added value for our customers. What we see is that in worldwide operating companies, every country or operation usually thinks they have the best way of working. It’s quite a challenge for a customer team to define the new standard. I prefer to turn this around and let us be in the lead. We have so much experience with ERP and business processes that I am convinced we can develop these best practices and offer them to our clients.’
How would you motivate potential new colleagues to join HSO International?
‘If you are looking for challenging, big projects in an international environment, we have a lot to offer! Without the bureaucracy and management overload you often see in larger firms. At HSO we like to support each other and celebrate success together, as a team.
What I like about HSO International is that our management team is also involved in projects, in the field. This means that they know and recognize the problems we face and have the right mindset to help and support me and my colleagues. Overall, the way we work together at HSO International but also with other HSO country operations and service lines is very positive and supportive. We have the same interest, which is to deliver the best solutions for our customers.
Good to know: I have been working with SAP for over 17 years, so I knew I had to catch up on Microsoft technology and Dynamics 365. But over the past few months I have noticed that there are more similarities than differences in these types of projects and processes. Of course, the technology is different, but the way you implement the solution is not. So that’s good news for potential new colleagues, coming from SAP, who are looking for a new career perspective and are hesitant to include a Microsoft Solution Provider in their search.’
We, and third parties, use cookies on our website. We use cookies to keep statistics, to save your preferences, but also for marketing purposes (for example, tailoring advertisements). By clicking on 'Settings' you can read more about our cookies and adjust your preferences. By clicking 'Accept all', you agree to the use of all cookies as described in our privacy and cookie policy.
Purpose
This cookie is used to store your preferences regarding cookies. The history is stored in your local storage.
Cookies
Location of Processing
European Union
Technologies Used
Cookies
Expiration date
1 year
Why required?
Required web technologies and cookies make our website technically accessible to and usable for you. This applies to essential base functionalities such as navigation on the website, correct display in your internet browser or requesting your consent. Without these web technologies and cookies our website does not work.
Purpose
These cookies are stored to keep you logged into the website.
Cookies
Location of Processing
European Union
Technologies Used
Cookies
Expiration date
1 year
Why required?
Required web technologies and cookies make our website technically accessible to and usable for you. This applies to essential base functionalities such as navigation on the website, correct display in your internet browser or requesting your consent. Without these web technologies and cookies our website does not work.
Purpose
This cookie is used to submit forms to us in a safe way.
Cookies
Location of Processing
European Union
Technologies Used
Cookies
Expiration date
1 year
Why required?
Required web technologies and cookies make our website technically accessible to and usable for you. This applies to essential base functionalities such as navigation on the website, correct display in your internet browser or requesting your consent. Without these web technologies and cookies our website does not work.
Purpose
This service provided by Google is used to load specific tags (or trackers) based on your preferences and location.
Why required?
This web technology enables us to insert tags based on your preferences. It is required but adheres to your settings and will not load any tags if you do not consent to them.
Purpose
This cookie is used to store your preferences regarding language.
Cookies
Why required?
We use your browser language to determine which language to show on our website. When you change the default language, this cookie makes sure your language preference is persistent.
Purpose
This service is used to track anonymized analytics on the HSO.com application. We find it very important that your privacy is protected. Therefore, all data is collected and stored on servers owned by HSO with no third-party dependencies. This cookie helps us collect data from HSO.com so that we can improve the website. Examples of this are: it allows us to track engagement by page, measuring various events like scroll-depth, time on page and clicks.
Cookie
Purpose
This cookie enables HSO to run A/B tests across the HSO.com application. A/B testing (also called split testing) is comparing two versions of a web page to learn how we can improve your experience. All data is collected and stored on servers owned by HSO with no third-party dependencies.
Purpose
This enables HSO to personalize pages across the HSO.com application. Personalization helps us to tailor the website to your specific needs, aiming to improve your experience on HSO.com. All data is collected and stored on servers owned by HSO with no third-party dependencies.
Purpose
With your consent, this website will load Google Analytics to track behavior across the site.
Cookies
Purpose
With your consent, this website will load the Microsoft Clarity script, which helps us understand how people use the site. The cookies set by Clarity collect session-level data like how the visitor landed on the site, which pages they viewed, their language preference, and even their general location. This data powers Clarity’s features like heatmaps and session recordings, helping us see which parts of a page get attention and where users drop off. The goal isn’t to track individuals, but to understand patterns that can improve the user experience. Learn more about Microsoft Clarity cookies here.
Cookies
Technologies Used
Cookies
Purpose
With your consent, this website will load the Google Advertising tag which enables HSO to report user activity from HSO.com to Google. This enables HSO to track conversions and create remarketing lists based on user activity on HSO.com.
Possible cookies
Please refer to the below page for an updated view of all possible cookies that the Google Ads tag may set.
Cookie information for Google's ad products (safety.google)
Technologies Used
Cookies
Purpose
With your consent, we use IPGeoLocation to retrieve a country code based on your IP address. We use this service to be able to trigger the right web technologies for the right people.
Purpose
With your consent, we use Leadfeeder to identify companies by their IP-addresses. Leadfeeder automatically filters out all users visiting from residential IP addresses and ISPs. All visit data is aggregated on the company level.
Cookies
Purpose
With your consent, this website will load the LinkedIn Insights tag which enables us to see analytical data on website performance, allows us to build audiences, and use retargeting as an advertising technique. Learn more about LinkedIn cookies here.
Cookies
Purpose
With your consent, this website will load the Microsoft Advertising Universal Event Tracking tag which enables HSO to report user activity from HSO.com to Microsoft Advertising. HSO can then create conversion goals to specify which subset of user actions on the website qualify to be counted as conversions. Similarly, HSO can create remarketing lists based on user activity on HSO.com and Microsoft Advertising matches the list definitions with UET logged user activity to put users into those lists.
Cookies
Technologies Used
Cookies
Purpose
With your consent, this website will load the Microsoft Dynamics 365 Marketing tag which enables HSO to score leads based on your level of interaction with the website. The cookie contains no personal information, but does uniquely identify a specific browser on a specific machine. Learn more about Microsoft Dynamics 365 Marketing cookies here.
Cookies
Technologies Used
Cookies
Purpose
With your consent, we use Spotler to measures more extensive recurring website visits based on IP address and draw up a profile of a visitor.
Cookies
Purpose
With your consent, this website will show videos embedded from Vimeo.
Technologies Used
Cookies
Purpose
With your consent, this website will show videos embedded from Youtube.
Cookies
Technologies Used
Cookies
Purpose
With your consent, this website will load the Meta-pixel tag which enables us to see analytical data on website performance, allows us to build audiences, and use retargeting as an advertising technique through platforms owned by Meta, like Facebook and Instagram. Learn more about Facebook cookies here. You can adjust how ads work for you on Facebook here.
Cookies
Purpose
With your consent, we use LeadInfo to identify companies by their IP-addresses. LeadInfo automatically filters out all users visiting from residential IP addresses and ISPs. These cookies are not shared with third parties under any circumstances.
Cookies
Purpose
With your consent, we use TechTarget to identify companies by their IP address(es).
Cookies
Purpose
With your consent, we use ZoomInfo to identify companies by their IP addresses. The data collected helps us understand which companies are visiting our website, enabling us to target sales and marketing efforts more effectively.
Cookies
Purpose
With your consent, we use a tracking script by Apollo. The data collected helps us understand which companies are visiting our website, enabling us to target sales and marketing efforts more effectively.
Cookies