Nexthink is the leader in digital employee experience management software. The company provides IT leaders with unprecedented insight allowing them to see, diagnose and fix issues at scale impacting employees anywhere, with any applicationor network, before employees notice the issue. As the first solutionto allow IT to progress from reactive problem solving to proactive optimization, Nexthink enables its more than 1,500 customers to provide better digital experiences to more than 25+ millionemployees. Dual headquartered in Lausanne, Switzerland and Boston, Massachusetts, Nexthink has 9 offices worldwide.
Nexthink helps IT teams delight people at work. Behind that promise sits a platform that takes in trillions of events a day from more than 15 million devices, running on a cell-based architecture that spans AWS regions around the world. The Core Infrastructure team builds and runs the AWS foundation that the whole of engineering depends on. The company has grown from on-prem to cloud and is now making room for new kinds of work, including AI and agent workloads, so there is plenty of genuinely interesting work to do on the layer underneath it all.
Every product team, whether they are working on the AI features or the everyday ones, depends on the networking, the clusters, and the platform you look after being there and behaving. What you will doDesign, deploy, and run AWS infrastructure from end to end: from the edge and networking through to the multi-account cell architecture and the EKS platform.
How we workA few things that are true about this team and, we think, make it a good place to build:It is a team with real ownership. The scale keeps it interesting. A cell-based setup across several regions on modern AWS tooling is a good deal more involved, and more rewarding, than a single-region estate.




Our task is to take it from good to really good, so the problems are about pushing things further rather than wiring up the basics.
If you have done this in a smaller company or a lean team, that experience counts for a great deal here.
Is pragmatic and cares about quality. You know when something needs doing now and when it needs doing properly, and you can juggle a few things at once without dropping any of them.
What you will bringThe essentialsA solid cloud infrastructure background and good software-engineering habits, usually around 5+ years as a Platform, DevOps, Software, or Site Reliability Engineer.
A degree in Computer Science, Engineering or related field; Strong hands-on AWS across networking, edge, and compute (for example VPC, CloudFront, API Gateway, EKS). Solid Kubernetes (ideally Amazon EKS) and infrastructure as code (Terraform or OpenTofu), with a GitOps mindset.
Comfortable moving between operational work, automation, requests from other teams, and new design, and prioritising sensibly across them.
A production mindset: you care about uptime, security, and efficiency. And you communicate clearly in English.
Nice to haveExperience in or near a compliance-driven environment (FedRAMP or FIPS is a real plus). Building self-service internal developer platforms with modern tooling.
Working with cell-based or multi-region architectures at scale.




Have a look at how Nexthink scales to trillions of events per day with Amazon MSK, powers real-time alerts with Amazon Managed Service for Apache Flink, and builds enterprise AI agents with fine-tuned LLMs on Amazon SageMaker.
We are the pioneers and trailblazers of a global IT Market Category (DEX) that is shaping the future of how the world works, giving our customers' IT Teams total digital visibility across their enterprise. Our innovative solutions integrate real-time analytics, automation, and employee feedback across all endpoints. This enables our IT teams to solve complex technical challenges, create ever more productive workplaces, and deliver happy, satisfied employees in the digital workplace.
Permanent Contract and a competitive compensation package.
Amazing centrally located offices near the Bernabeu Stadium.
Private Health Insurance (Sanitas) and daily meal vouchers of 11 EURwill be entirely covered by us.
Hybrid work model balancing office and remote work, with a structured approach for new hires to foster connections and onboarding.
Adaptable Hours and unlimited vacation (employees have unlimited paid time off on top of the 23 days of holidays

we offer
)plus 3 company-paid volunteer days.
Reimbursement of up to 50% of the cost of English & Spanish classes.
Regular company and team events like Pizza talks, Team Building activities, Christmas parties, hosting Meetups at the office and more

We offer
a relocation package to people who are coming from another country.
The base salary for this role is€65,000 – €80,000 gross per year, with a total on-target earnings (OTE) range of €71,500 – €88,000 including an annual performance bonus. We set our pay ranges using objective criteria: the scope and level of the role, the skills it take

📌 Senior Software Engineer (España)
🏢 Nexthink
📍 España