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Prepping for post-quantum: a beginner’s guide to lattice cryptography

TLS isn’t safe from quantum—lattices step in. ML-KEM secures encryption, ML-DSA signs it tight. Key exchange gets bigger, not slower. Vectors, matrices, and modular math drive post-quantum security. Cloudflare’s already using it. Now it’s your turn to understand how... read more  

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How to Keep Distributed Systems Consistent: Versioning vs Vector Clocks

Optimistic lockinglaughs in the face of traditional locking's sluggishness. It just checks that data remains unchanged before a write—dodging deadlocks and ditching lock overhead like yesterday’s news. Meanwhile,sequential version numbersdeliver the knockout punch totimestampswhen it comes to mainta.. read more  

How to Keep Distributed Systems Consistent: Versioning vs Vector Clocks
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Git turns 20: A Q&A with Linus Torvalds

Git 2.49rolls out the red carpet with upgrades like slicker sparse-checkout patterns and beefed-up partial clone support—just what the code wizards ordered... read more  

Git turns 20: A Q&A with Linus Torvalds
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Beyond “5 Whys”: A Better Way to Learn from Incidents

The most important purpose of a post-incident review is to learn from incidents and improve the system. The "5 Whys" technique, while intuitive and easy to explain, may have limitations in facilitating meaningful learning from incidents. Open-ended questions in post-incident reviews can lead to rich.. read more  

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TIL: Any program can be a GitHub Actions shell

GitHub Actionsgives you the keys to the car. Use any executable as your shell, not just the usual suspects. Go wild, but hey, keep an eye on those security gremlins lurking in the shadows... read more  

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Serverless Horrors: The Real Cost of “Simple” Cloud Deployments

ServerlessHorrorsspins spine-tingling yarns of five- or six-figure bills lurking behind so-called "free tiers." Those sneaky fees laugh in the face of your budget. Watch out for bandwidth traps, sneaky egress costs, and AI code that can't stop itself.... read more  

Serverless Horrors: The Real Cost of “Simple” Cloud Deployments
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Harnessing AI for Complex Systems: A New Paradigm for Industrial DevOps

AI's not just another wrench in the toolbox—it's your new coworker, reshaping Industrial DevOps and revolutionizing complex cyber-physical systems. AI revs up CI/CD pipelines and collaborates with humans like a hyper-disciplined lab partner. It demands careful handling, though. Responsible use is cr.. read more  

Harnessing AI for Complex Systems: A New Paradigm for Industrial DevOps
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Optimizing network footprint in serverless applications

AWS Serverless app developers canchop network footprint by 80%using gzip compression, defying Lambda's 6 MB payload ceiling. Sleek tricks like tapping intoAmazon S3 for hefty payloadsand fine-tuningAPI Gateway with binaryMediaTypeshelp devs sidestep payload constraints, shedding network latency and .. read more  

Optimizing network footprint in serverless applications
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The Best Programmers I Know

Top devsprefer official docs overStack Overflow. They savor tools thoroughly, not dabbling. Fearless with code, they untangle complexity, and always chase knowledge. Generosity? That's their natural habitat... read more  

The Best Programmers I Know
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How Netflix Accurately Attributes eBPF Flow Logs

Netflix tackled the pesky IP address mix-up problem. They turned toFlowExporterand eBPF for snappy in-memory lookups. This approach nails down accurate workload identities. With 5 million flows cruising by every second, this setup practically nukes IP misfires, opening up a treasure trove of service.. read more  

How Netflix Accurately Attributes eBPF Flow Logs
It takes the brightest minds to be a technology leader. It takes imagination to create green energy for the generations to come. At Siemens Gamesa we make real what matters, join our global team.

Siemens Gamesa has a vision for renewable energy: we believe in the power of nature and technology. Help us to be ready to face the energy challenges of tomorrow and make a green footprint – join the team in creating a better future for us on our planet.

We focus on hiring the best people, wherever they may be in the world. We pride ourselves on the flexibility we offer to our employees and are committed to building a workforce that can grow with the company. Siemens Gamesa is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

In our culture of trust, we focus on empowerment, diversity and continuous learning. Valuing our people is what makes us one global team, with our colleagues’ safety at the heart of our organization.

Read stories from our employees, and get to know your future team: https://www.sebrochure.dk/Siemens_Gamesa_Renewable_Energy/WebView/

How to contribute to our vision

For our DevOps team within the Software Solutions division we are looking for a skilled DevOps Engineer to join our growing, and dedicated DevOps team. In the department, we are responsible for the SW test strategy, the enforcement of it, and the creation and maintenance of build- and test environments in which automated tests are executed. This involves both HIL setups and small to large virtual environments, thus handling both the hard real-time and large scalability requirements. We operate 2 data centers and 2 test labs.

The introduction of Continuous Delivery is a strategic goal of the department; our team has been given the responsibility of introducing it. You will join an inspiring and high performing multinational team.

As DevOps Engineer, your tasks and deliverables are mainly lead the development teams’ transformation to Continuous Delivery, i.e. implement their Chef based server stack, create the QA part of the Jenkins pipeline. The product and system level tests are run in either a VM environment or the physical HW. You will manage and optimize the utilization of these environments while reducing bottlenecks in the delivery pipelines.

Together with the rest of the DevOps team you develop state of the art SW tools and make the decision proposals. You implement these tools in the development projects for them to move faster. As member of the DevOps team you carry the operational responsibility of these tools.

You act as the technical expert across multiple development projects helping them in keeping their delivery pipeline running. The projects range from deeply embedded controllers over large SCADA server systems to central fleet management systems. Together with the rest of the DevOps team you ensure the operational side of our large HW and VMware test environment.

You will implement parts of our cybersecurity strategy by implementing relevant verifications in the pipelines and ensure a short lead time.

What you need to make a difference

Passion for renewable energy and a sense for the importance to lead the change.  We are looking for you, who wants to make real what matters and who wants to change the world towards renewable energy.

The ideal candidate holds an academic degree in IT, Computer Science or similar in combination with thorough practical experience with

Continuous Integration/Delivery and DevOps
Applying agile software development practices (e.g. SAFe & SCRUM)
GitLab, Gitflow, Artifactory, Jenkins, Docker, Kubernetes and Chef
You have strong DevOps understanding of the state of the art build and code level QA tolls for C#, C++ and web development.
You have basic knowledge of BDD, Cucumber - Ruby.
You are not afraid of asking questions and taking the lead in developing the team, methods and frameworks.

Most importantly is your passion for continuous delivery and smooth operations in larger organizations. You have a high professional competency and you have a desire to develop your skills. You have good collaboration skills and you can manage to act in different cultural contexts. To thrive in this position, you must have a strong result- and customer-oriented approach.

In return of your commitment we offer you…

Become a part of our mission for sustainability: Clean energy for generations to come. We are a global team of diverse colleagues who share a passion for renewable energy and have a culture of trust and empowerment to make our own ideas a reality. We focus on personal and professional development to grow internally within our organization. Siemens Gamesa offers a wide variety of benefits such as flexible working hours as well as home-office possibility for many colleagues, employer-funded pension, attractive remuneration package (fixed/variable) and local benefits such as subsidized lunch, employee discounts and much more.

Empowering our people

https://www.siemensgamesa.com/sustainability/employees

#Associate

How do you imagine the future?

https://youtu.be/12Sm678tjuY

Our global team is on the front line of tackling the climate crisis, reducing carbon emissions – the greatest challenge we face.