In Luxembourg’s tightly knit yet global consulting ecosystem, success is shaped as much by perception, positioning, and human intelligence as by technical skill. In her book “New Tech Candidates’ Playbook”, author Anouk Ruiz draws from more than a decade of observing how consultants really build (or stall) their careers to share these and other insights.
After observing thousands of consultants over more than a decade, what are the most common unspoken rules of the consulting tech world that candidates in Luxembourg tend to underestimate or discover too late?
Anouk Ruiz: The first rule is that consulting performance is not measured solely by delivery quality. It is measured by perceived value. Consultants must be able to clearly showcase their unique selling point (USP) and articulate the value they bring beyond execution.
The second rule is interview preparation. Consultants need to be able to answer key questions such as: What is the mission about? What is the client’s industry? What are the expected outcomes of the mission? Which of my past experiences are the most relevant to highlight for this specific role?
Finally, many candidates discover too late that career progression is rarely automatic. It is a mix between long-distance journey and a sprint. Like a Lego game, you build it brick by brick. Delivering on each mission (sprint) while deliberately planning your career path over the long term (marathon).
Luxembourg’s tech and consulting market is both highly international and relatively small. How should candidates adapt their positioning and career strategy to stand out locally without limiting their global mobility?
The key is to develop a “local relevance, global portability” profile. Locally, candidates should demonstrate strong adaptability: working across cultures, understanding regulated environments/ businesses and communicating effectively with both technical and non-technical stakeholders.
In Luxembourg, showing comfort with financial services, compliance constraints, multilingual environments is a strong differentiator.
At the same time, candidates should avoid over-specialising too narrowly in a single client, tool, or context if they plan to go global. What preserves global mobility is transferable impact: problem-solving frameworks, stakeholder management, delivery leadership, and the ability to translate business needs into technical decisions.
In short: build expertise in context, not in isolation. The best profiles are those who can explain what they did (business, team, tools…), why it mattered (achievements/impact for the client) and how it would apply elsewhere.
You argue that technical excellence alone is no longer enough and that “human intelligence” is now a differentiator. In practical terms, what behaviours or skills separate consultants who progress quickly from those who plateau?
The consultants who progress fastest are not necessarily the smartest technically but they are the ones who reduce friction around them. They ask better questions, anticipate risks, and adapt their communication to their audience.
Another key behaviour is ownership. High performers don’t wait to be told what to do; they clarify expectations, propose next steps, and follow through.
AI, data, and cybersecurity are reshaping consulting roles at speed. Based on your experience, how can early-career consultants future-proof their careers without constantly chasing the next trend?
Future-proofing is not only about mastering evolving technologies; it is also about building durable skills around change itself.
Early-career consultants should focus not just on learning how to use new technologies, but on understanding how they work and, more importantly, how they create value. This means developing the ability to frame problems, assess impact, communicate trade-offs, and collaborate effectively across disciplines.
AI, data, and cybersecurity will continue to evolve rapidly, but the consultants who remain relevant are those who can adapt quickly and consistently embrace change.
Your playbook encourages proactive career ownership rather than passive progression. If you could change one mindset you most often encounter among tech candidates in consulting, what would it be—and why?
The mindset I would change is the belief that “good work will automatically be noticed and rewarded.”
Careers rarely stall because of a lack of talent; they stall because of a lack of positioning and visibility. Navigating a career in tech consulting must be done with intention.
Owning your career means asking the right questions, making your ambitions explicit, and understanding how decisions are made around you. It’s not about ego; it’s about clarity.
The consultants who thrive are those who treat their career like a project: with clear goals, a strategy, a strong network, and regular feedback loops. They take ownership.
And finally, always keep in mind that you are your own best asset. Trust your value and go for it!
