Performance test engineer
- work for a Luxembourg company on its mission to build first-class cloud infrastructure for computing, storing, protecting, and delivering the content worldwide -
Performance test engineer
- work for a Luxembourg company on its mission to build first-class cloud infrastructure for computing, storing, protecting, and delivering the content worldwide -
1
G-Core Labs helps companies around the world gain and maintain a competitive edge in their respective markets.
2
The company's mission is to make the Internet faster, safer, and more reliable. To achieve this, the company design and maintain its own products and services by taking up complicated and non-trivial tasks daily.
3
  • fully remote
  • opportunities for professional and career growth
  • сompetitive salary
Who we are
The Luxembourg company G-Core Labs was founded in 2011. Experts in creating high-load systems began designing a new global network infrastructure. At the moment there are more than 400 people in the company, it has offices in Luxembourg, Germany, Lithuania, the USA, and Georgia. Offices are scheduled to open in Poland and the Asia-Pacific region: Singapore, the Philippines.

The company's core goals are to provide global low latency and reliable high availability services.

G•CORE LABS
has over 140 points of presence, including more than 15 unique cloud locations, and over 25 data centers with servers available for order around the world.

G-Core helps companies around the world gain and maintain a competitive edge in their respective markets.

At the heart of the company's advanced technological solutions is its own global infrastructure whose connectivity and performance we continuously improve.

The strategic goal is to provide customers with a first-class cloud infrastructure for computing, storing, protecting, and delivering content with delays of up to 30 ms worldwide.

The projects are actively scaling. The plans for 2022 include the development of infrastructure in Asia, Africa, Western and Eastern Europe, and Latin America.

The network grows to 23 data centers. This infrastructure is awarded a Guinness World Record for most simultaneous online players on a single MOG server (190,541 people).

And they are looking forward to welcoming new team members on board!



Who we are looking for
Gcore is looking for the Performance test engineer.

You will be a part of the team developing a high-performance filtering engine
designed to protect our customers from volumetric DDoS attacks and bot
attacks. The solution is using cutting-edge technologies, like eBPF and XDP.

Targeted to performance effectiveness, the filtering engine requires a lot of
effort in performance analysis and optimization.

Responsibilities
As a performance test engineer, you will work on the performance evaluation of the
filtering engine. Your duties will involve both manual testing of the solution in
the test lab and building infrastructure for tests automation.

During manual testing, you will try to find conditions leading to
performance degradation, performance bottlenecks. And afterward you will
provide automation to test such scenarios under CI environment.

Requirements
  • Networking knowledge (TCP, UDP, HTTP, VLAN)
  • Previous experience with L3-L7 load testing tools like Cisco TRex (If you know what Ixia is, it is a huge plus)
  • Python knowledge (scripting experience is enough)
  • Understanding the basics of Linux networking configuration
Nice to have:
  • Experience with Github Actions or similar CI/CD solutions
  • Prior experience with network equipment testing
What we offer
  • Official employment in an international company with clients in 21 countries
  • Opportunities for professional and career growth
  • Competitive salary
  • Work – Life Balance
  • Great colleagues and open atmosphere at workplace
  • Knowledge and discoveries sharing inside and outside the team
  • Corporate and social events
What the process stages are
  • Short 15-min Meet&Greet call with the Tri Foundation team
  • 30-min HR interview with company's internal recruiter
  • 1,5-h long tech-interview
Who we are
The Luxembourg company G-Core Labs was founded in 2011. Experts in creating high-load systems began designing a new global network infrastructure. At the moment there are more than 400 people in the company, it has offices in Luxembourg, Germany, Lithuania, the USA, and Georgia. Offices are scheduled to open in Poland and the Asia-Pacific region: Singapore, the Philippines.

The company's core goals are to provide global low latency and reliable high availability services.

G•CORE LABS
has over 140 points of presence, including more than 15 unique cloud locations, and over 25 data centers with servers available for order around the world.

G-Core helps companies around the world gain and maintain a competitive edge in their respective markets.

At the heart of the company's advanced technological solutions is its own global infrastructure whose connectivity and performance we continuously improve.

The strategic goal is to provide customers with a first-class cloud infrastructure for computing, storing, protecting, and delivering content with delays of up to 30 ms worldwide.

The projects are actively scaling. The plans for 2022 include the development of infrastructure in Asia, Africa, Western and Eastern Europe, and Latin America.

The network grows to 23 data centers. This infrastructure is awarded a Guinness World Record for most simultaneous online players on a single MOG server (190,541 people).

And they are looking forward to welcoming new team members on board!
Who we are looking for
Gcore is looking for the Performance test engineer.

You will be a part of the team developing a high-performance filtering engine
designed to protect our customers from volumetric DDoS attacks and bot
attacks. The solution is using cutting-edge technologies, like eBPF and XDP.

Targeted to performance effectiveness, the filtering engine requires a lot of
effort in performance analysis and optimization.
Responsibilities
As a performance test engineer, you will work on the performance evaluation of the
filtering engine. Your duties will involve both manual testing of the solution in
the test lab and building infrastructure for tests automation.

During manual testing, you will try to find conditions leading to
performance degradation, performance bottlenecks. And afterward you will
provide automation to test such scenarios under CI environment.

Requirements
  • Networking knowledge (TCP, UDP, HTTP, VLAN)
  • Previous experience with L3-L7 load testing tools like Cisco TRex (If you know what Ixia is, it is a huge plus)
  • Python knowledge (scripting experience is enough)
  • Understanding the basics of Linux networking configuration
Nice to have:
  • Experience with Github Actions or similar CI/CD solutions
  • Prior experience with network equipment testing
What we offer
  • Official employment in an international company with clients in 21 countries
  • Opportunities for professional and career growth
  • Competitive salary
  • Work – Life Balance
  • Great colleagues and open atmosphere at workplace
  • Knowledge and discoveries sharing inside and outside the team
  • Corporate and social events
What the process stages are
  • Short 15-min Meet&Greet call with the Tri Foundation team
  • 30-min HR interview with company's internal recruiter
  • 1,5-h long tech-interview
Candidate:
From which locations do you consider candidates?
Recruiter:
Europe, Poland, Serbia, Lithuania
Candidate:
From which locations do you consider candidates?
Recruiter:
Europe, Poland, Serbia, Lithuania
How to apply or get details?
How to apply or get details?
Just drop us a message on Linkedin or Telegram!
Vasilina
recruiter
Just drop us a message on Linkedin or Telegram!
Vasilina
recruiter
Or leave any contact so we could write to you!
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