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Network Linux Engineer (3 Month FTC)

  • London
  • London

WithSecure™ protects businesses all over the world from modern threats. We do this through a Co-security approach born from first-hand knowledge that no one can solve every cyber security problem alone. Every single day, our diverse, growing team fights against online extortion, threats to national infrastructure, the unlawful spread of sensitive information, and everything in-between. The best part about working for WithSecure is our people! We are a community of dedicated and passionate professionals that take workplace happiness seriously. If you’re looking for something that’s more than just a job – we’d love to hear from you.

WithSecure is currently looking for a Network Linux Engineer to join our global team on a 3-month contractual basis. The successful candidate will help to design and develop key technologies to help to defend our clients against targeted cyber-attacks.

This is a fantastic opportunity to work with an incredibly talented group of developers on a new and exciting project which will make a huge impact to our internal and external clients.

Key Responsibilities

  • Ansible - deployments and troubleshooting
  • Knowledge of PKI (CA/Certificates/OpenSSL Linux), SSH
  • VPN Tunnels Layer2 and Layer3 (OpenVPN)
  • DNS and DHCP, working knowledge of GIT
  • Knowledge and skills for troubleshooting, diagnosing, and resolving networking and Linux system-related problems
  • Implementation of Linux-based technologies into new hardware, helping and dealing with 3rd parties to resolve implementation problems
  • Efficient and self-motivated
  • Good communication skills with the ability to work with internal and external stakeholders

What are we looking for?

  • Ansible - deployments and troubleshooting
  • Knowledge of PKI (CA/Certificates/OpenSSL Linux), SSH
  • VPN Tunnels Layer2 and Layer3 (OpenVPN)
  • DNS and DHCP, working knowledge of GIT
  • Knowledge and skills for troubleshooting, diagnosing, and resolving
  • networking and Linux system-related problems
  • Implementation of Linux-based technologies into new hardware, helping and
  • dealing with 3rd parties to resolve implementation problems
  • Efficient and self-motivated
  • Good communication skills with the ability to work with internal and external
  • stakeholders

Bonus points

  • Advanced knowledge of Linux OS and TCP/IP Networking
  • Networking & Bridges (Linux)
  • PAM and MFA, familiarity with Proxy Technology
  • Experience or knowledge of implementing of monitoring tools / technologies
  • Experience of creating and updating technical and non-technical user documentation
  • Innovative Mindset - ability to propose and drive changes to the existing solutions

What will you get from us

  • The opportunity to work as part of a world-class team of experts in Development, Operations and Cyber Security
  • Real meaning to your work, a chance to make a true impact and help to protect organizations and individuals from cyber threats
  • Emphasis on innovation and constant improvement of technologies, processes and delivery.
  • Well established remote working culture.

Work with great people

Karolina Malagocka
Senior Marketing Manager
"We see the value of each and every person"
William Jardine
Managing Consultant
"The freedom is a big thing for me. The trust you are doing something worthwhile."
Robert Grześkowiak
Lead Software Engineer
"At WithSecure you won't feel bored. There are opportunities to learn new things every day."
Fairuz Zainor
Researcher
"I joined WithSecure (previously F-Secure) straight after graduating and now, 10 years later, I am still happy to be here."

Great Place to Work

  • Over 1,700 amazing colleagues in nearly 30 offices

  • Possibility to protect the world

  • Work with best of class experts who care

  • Relaxed, open and fun working environment

  • 68+ of nationalities

  • Global with the spirit of a small company

About the company

Purpose – Why we exist
We are here to build and sustain trust in a digital society
We are here to build and sustain trust in a digital society — trust that is threatened by uncertainty, fear and worry caused by cyber attacks and crime.

Vision – Where we are heading
No one should experience a serious loss because of a cyber attack
We envision a future where no one should experience a serious loss or be put out of business because of cyber attack or crime. At least no one who puts their trust in us.

Mission – What we do
Accelerate transition to outcome-based security
Our mission is to research, innovate and build technologies, human expertise and delivery-business models that will accelerate our customers’ and partners’ transition to outcome-based security.

Danielle Acott | Contact Person

I'm interested
WithSecure

London
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