Senior Solution Architect

About the Position

We are seeking a Senior Solution Architect to design resilient, scalable solution architectures for our Workforce product portfolio.

Responsibilities

• Architecture Design & Domain Strategy: Design resilient, scalable solution architectures across the Workforce product portfolio (Workday core, ServiceNow HRSD module, Total Rewards, Time & Absence, and External Workforce). Ensure alignment with enterprise standards, FAIR data principles, and the overarching “Capability Factory” mission.
• HR Ecosystem Integration & Standards: Architect seamless, secure integration pathways across heterogeneous platforms, connecting global core platforms (Workday, ServiceNow HRSD) with regional/local payroll and time systems (e.g., ADP, Ramco, Euhreka).
• Data Privacy, Compliance & SRA Governance: Lead the technical evaluation and authoring of mandatory compliance documentation for all Workforce systems. Serve as the technical primary driver for System Risk Assessments (SRAs), data privacy assessments (GDPR, local labor laws).
• Architectural Artifacts & Standards: Create and maintain conceptual and logical data models, integration taxonomies, system interaction diagrams, and enterprise ontologies for P&C data.
• Governance & Documentation: Establish reference architectures and enforce discipline through Architecture Decision Records (ADRs) across all sub-domains (Payroll, Time, Benefits, People Data, People Relations, Mobility).
• Innovation & Technical Debt Management: Evaluate emerging HR tech capabilities (e.g., ServiceNow NowAssist, AI automation) while systematically evaluating, prioritizing, and decommissioning technical debt across the landscape.
• Solution Integrity & NFRs: Accountable for defining and maintaining Non-Functional Requirements (NFRs), security baselines, system reliability, and fitness functions across the lifecycle of all Workforce products.
• Compliance & Risk Readiness: Accountable for architectural alignment with global regulatory standards, successfully passing SRAs, and ensuring system readiness for data privacy and security audits.
• Technology Roadmapping: Accountable for developing and maintaining the multi-year technology landscape roadmap for the Workforce product circle.
• Stakeholder & Vendor Alignment: Accountable for translating complex technical and risk concepts for P&C leadership, internal IT circles, and external service delivery partners.

Requirements

• HR Technology Architecture: Extensive experience as a Solution Architect designing enterprise-scale HR and Workforce solutions.
• Hands-on architecture and integration experience with Workday (HCM, Core Data, Security).
• Experience with ServiceNow HRSD (Human Resources Service Delivery) module and workflow automation.
• Experience integrating global and regional Payroll & Time engines (e.g., ADP, Ramco, Euhreka).
• Data Privacy & Governance: Strong understanding of data protection frameworks (GDPR, international labor laws) and hands-on experience authoring technical security assessments such as System Risk Assessments (SRAs).
• Data & Integration Patterns: Proven ability with API management, event-driven architecture, identity management, and FAIR data principles.
• Communication & Influencing: Outstanding ability to bridge business requirements with deep technical execution across cross-functional global teams.

We Offer

• Participation in interesting and demanding projects.
• Flexible working hours.
• A great, non-corporate atmosphere.
• Possibility to work remote or hybrid (2 days per week from the office).
• Opportunities for development and promotion.
• Attractive package of benefits.

About the Company

Why is it worth joining TTMS?

• Flexible working hours: Not everyone feels comfortable working the standard 9 a.m. to 5 p.m. hours. We have been successfully running projects for many years despite diversified work patterns.
• Possibility of hybrid work: At TTMS, desk-to-desk work is what drives us, but we understand if someone prefers a hybrid model. We are equipped with all the necessary tools to work in a hybrid model.
• Great, non-corporate atmosphere: Professionalism, attention to the quality of work, and a friendly, informal atmosphere are not mutually exclusive. A flat structure and natural, friendly relationships create the basis for creativity and innovation.
• Interesting, international projects: We create solutions for medium and large companies, we are present in Poland, Malaysia, Denmark, the UK, Switzerland, and India – the effects of your work will travel around the world. In TTMS you have an influence on the company’s success.
• Together towards climate neutrality: We select subcontractors to minimize the carbon footprint, organize bush plantings, save peat bogs – all to achieve climate neutrality in 2025. We are glad that we are attracting more and more people who also care about sustainable development and environmental protection.
• Friendly offices: Our offices are modern spaces that inspire employees and are environmentally friendly. Białystok is the kingdom of Marvel superheroes, Krakow is a soothing tropical forest, Wrocław is an art gallery, and the Lublin branch is a rock "hall of fame".

How to Apply

Sending CV

Include information about technical skills, knowledge of programming languages and IT tools, and possibly experience in projects.

Phone Screening

The interview is aimed at assessing the candidate’s suitability for the position and verifying basic information from the CV. It is also an opportunity to discuss the candidate’s expectations and briefly present the job description and working conditions.

HR + technical meeting

We talk about the candidate’s professional experience, but also expectations regarding the new job. This is also the moment to check references and confirm the authenticity of the information provided, which allows you to get to know the candidate better and assess his fit with the company’s organizational culture.

Client company meeting

The candidate is introduced to the client. This stage aims to match the future employee to a specific project, taking into account both their technical skills and design preferences, which maximizes the chances of successful cooperation.

Employment

We sign an agreement that includes the terms of cooperation, scope of duties, remuneration, and other key aspects of employment, such as the rights and obligations of both parties. From now on, the candidate becomes an official employee of the company.

Onboarding + first day of work

A comprehensive process of familiarizing a new employee with the organization, team, and tools, aimed at making it easier for him to join work as quickly and effectively as possible. In TTMS, we use an internal e-Learning platform to conduct modern onboarding.

Our Offices

Warsaw

The heart of our company and our command center

The Management Board of the company and management of individual business areas function here. On a daily basis, it is here that the most important, strategic, and business decisions are made, as well as pro-ecological initiatives. The Warsaw branch – located in Varso Tower – aims to be the first to create a fully eco-friendly office using renewable energy and environmentally friendly materials, which is confirmed by the BREEM certificate.

Kraków

Poznań

Wrocław

Lublin

Białystok

Łódź

Koszalin