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Mainframe migration and modernization

Mainframe migration and modernization

Our mainframe migration experts help you modernize legacy systems while ensuring business continuity and risk mitigation throughout the transformation process.

Mainframe migration experts

Legacy mainframe systems represent significant investments for organizations but often constrain digital transformation initiatives. Our mainframe migration experts specialize in transitioning critical business applications from legacy infrastructure to modern platforms while preserving essential business logic and ensuring operational continuity throughout the process.

We specialize in:

  • Migration strategy development: Creating tailored roadmaps that balance technical requirements with business priorities.
  • Code transformation and modernization: Converting legacy code to modern languages while preserving critical business logic.
  • Data migration and validation: Ensuring seamless transfer of business data with complete integrity and security.
  • Risk mitigation: Implementing robust contingency plans and fallback options throughout the migration process.
  • Cloud integration: Leveraging cloud platforms to enhance scalability, performance, and cost-efficiency.
  • Knowledge transfer: Ensuring your team is equipped to maintain and evolve the modernized systems.

Our experts bring decades of experience across multiple mainframe environments including IBM z/OS, AS/400, and legacy COBOL systems. We combine deep technical expertise with business acumen to deliver migrations that not only modernize your technology stack but also unlock new operational capabilities and competitive advantages while carefully managing transition risks.

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    1000+ customers across Europe

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    Why partner with us?

    We deliver the most skilled IT- and business professionals to highly regulated industries and classified organizations across Europe. With 17 years in the market and a global approach, we ensure you reliability and long-term stability​.

    Nordic excellence, global reach

    We combine local expertise with global reach through our offices across Europe. With a carefully curated network of 15,000+ experts and over 15 years of experience, we deliver premium solutions wherever you need them.

    Request to results in 48 hours

    We tap into exclusive talent networks beyond traditional search channels to find your perfect match fast. Our carefully vetted experts are ready to deliver value from day one, ensuring immediate impact on your business.

    Beyond consulting

    We're more than a service provider - we're your strategic partner for critical talent solutions. Our success is measured by your success, building lasting partnerships focused on long-term value creation.

    Certified industry experts

    Our consultants meet the highest standards in governance, risk, and compliance requirements for regulated industries. We deliver pre-vetted experts who excel in the most demanding environments.

    Providing experts across every industry

    Utilities and energy

    Utilities and energy

    Public administration

    Public administration

    Life science & Pharma

    Life science & Pharma

    Healthcare

    Healthcare

    Finance & pension

    Finance & pension

    Aerospace & defense

    Aerospace & defense

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    We connect you with top talent, ensuring sustainable results and a stronger business. From expert IT consultants to permanent hires, we offer flexible solutions tailored to your unique needs.

    17+

    years of experience

    50+

    dedicated employees

    500+

    consultants on assignments

    15.000+

    pre-screened consultants

    15 000+ qualified experts in our network

    With our Europe-wide network of top-tier IT and business professionals, we bring together over 15,000 highly qualified experts, each equipped with deep industry knowledge and specialized skills. Whether you need cutting-edge technology solutions, strategic business consulting, or project execution support, our professionals are ready to deliver exceptional results.

    Securing the Right Expertise for Your Mainframe Migration

    Mainframe migration is more than a technical upgrade; it's a critical business transformation. Moving legacy applications and data from a mainframe environment to a modern platform, such as the cloud, is a complex undertaking with significant implications for operational efficiency, scalability, and long-term growth. The success of such a high-stakes project hinges on one crucial factor: having the right people. This is why many organizations choose to hire a mainframe migration specialist or a full team of experts to navigate the process.

    The challenge lies in the niche nature of the required skills. A successful migration requires a deep understanding of legacy systems, languages like COBOL and PL/I, and JCL, combined with robust expertise in modern cloud architectures, microservices, and DevOps practices. Finding professionals who bridge this gap is essential, and this is where focused mainframe migration talent acquisition becomes a strategic priority.

    The Modern Mainframe Migration Consultant

    The role of a mainframe migration expert has evolved significantly. It's no longer just about code conversion or a "lift-and-shift" approach. Today's top-tier mainframe migration consultants are strategists who can analyze your existing environment, understand your business goals, and design a tailored modernization roadmap.

    Their responsibilities often include:

    • Assessing the existing application portfolio to determine the best migration strategy (rehost, replatform, refactor, etc.).
    • Developing a detailed project plan, including timelines, resource allocation, and risk mitigation.
    • Guiding the technical implementation, ensuring that data is migrated securely and with complete integrity.
    • Facilitating communication between business stakeholders and technical teams to ensure the project stays aligned with organizational objectives.

    This strategic oversight is a core component of effective mainframe migration consulting services. When you find a mainframe migration consultant with this blend of technical acumen and business insight, you gain a partner who can ensure the project delivers true value, not just a new technology stack.

    Challenges in Mainframe Migration Recruitment

    The demand for skilled mainframe migration talent is high, but the supply of qualified professionals is limited. The generation of developers who built and maintained these legacy systems is retiring, creating a significant skills gap. At the same time, the push for digital transformation is accelerating, placing immense pressure on organizations to modernize.

    This unique market dynamic makes traditional recruitment methods challenging. It’s not enough to simply post a job description. Effective mainframe migration recruitment requires a proactive approach and a deep network within this specialized community. Many of the most experienced mainframe migration contractors and specialists are not actively searching for roles but are engaged through trusted networks and specialized mainframe migration staffing agencies. These agencies and dedicated mainframe migration recruiters have pre-existing relationships with the talent you need to find.

    Engaging with a mainframe migration recruitment agency can drastically reduce the time and effort required to source and vet candidates, allowing you to focus on the project itself. These partners understand the nuances of the required skill sets and can quickly identify individuals who are a precise match for your technical and cultural needs.

    The Flexibility of Mainframe Migration Contractors

    Mainframe migration is a project with a defined beginning and end. For this reason, many companies find that hiring full-time, permanent employees for the entire scope of the project isn't the most efficient or cost-effective solution. This is where the value of on-demand expertise becomes clear.

    Opting to hire mainframe migration consultants or developers on a contract basis provides unmatched flexibility. It allows you to bring in elite-level expertise for the exact duration you need it, whether for a few months of initial assessment or for the multi-year duration of a full-scale transformation. Mainframe migration contractors bring a wealth of experience from various projects, offering fresh perspectives and proven solutions to common challenges. This approach allows you to scale your team up or down as project phases evolve, ensuring you always have the right skills at the right time without the long-term overhead of permanent staff.

    Assembling Your High-Impact Migration Team

    A successful migration project typically requires a team of professionals with distinct but complementary skills. While roles can overlap, a well-rounded team often includes a combination of strategic and technical experts.

    Key roles to consider include:

    • Mainframe Migration Specialist/Expert: This individual often serves as the technical lead or architect. They possess a comprehensive understanding of both legacy and modern systems and are responsible for designing the overall migration strategy and technical solution. To find a mainframe migration expert of this caliber is to secure the foundation of your project.
    • Mainframe Migration Consultant: This professional focuses on the strategic and business aspects of the project. They work with stakeholders, manage risks, and ensure the migration aligns with the broader business objectives. Their input is invaluable for complex projects requiring careful change management.
    • Mainframe Migration Developer: The hands-on implementer. When you hire a mainframe migration developer, you are bringing in the person who will perform the crucial tasks of code analysis, data conversion, application refactoring, and testing. They are the builders who turn the migration strategy into a functional reality.

    A specializedmainframe migration staffing approach can help you source these individual roles or assemble a complete, cohesive team tailored to your project's specific requirements.

    Partnering for Success in Mainframe Modernization

    Given the complexity and criticality of these projects, many organizations choose to partner with a firm that specializes in mainframe migration talent. A dedicated partner, such as a focused mainframe migration recruitment agency, can provide access to a curated network of pre-vetted mainframe migration specialists, consultants, and developers.

    The right talent partner can accelerate your timeline significantly. Instead of spending months searching for qualified candidates, you can be presented with expertly matched professionals within a matter of days. This ensures that project momentum is maintained from the outset. Furthermore, a flexible engagement model allows you to onboard these experts—either on-site or remotely—without committing to a permanent hire until you are certain you have found the perfect fit. This approach de-risks the hiring process and provides the agility needed to respond effectively to the dynamic demands of a major technology transformation.

    15 000+ qualified experts in our network

    With our Europe-wide network of top-tier IT and business professionals, we bring together over 15,000 highly qualified experts, each equipped with deep industry knowledge and specialized skills. Whether you need cutting-edge technology solutions, strategic business consulting, or project execution support, our professionals are ready to deliver exceptional results.

    Contact me for a consultation

    Ulrik is always open to discuss your specific needs. He can quickly give you an accurate picture of the solution we can deliver to meet your needs.

    Ulrik Calum - Managing Director

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