Senior Systems Engineer Remote Access

vor 3 Wochen


Zürich, Zürich, Schweiz Open Systems AG Vollzeit

Are you an experienced Senior Systems/Software Engineer with a passion for networking? Join our team and help us build cutting-edge remote access infrastructure to ensure seamless connectivity and secure remote work capabilities for our customers.

Senior Systems Engineer Remote Access

Your Mission:

As a Senior Systems/Software Engineer Remote Access you will work on improving our Remote Access services that include a Client VPN as well as a ZTNA solution. The Client VPN solution is deployed at scale gloabbly and has proven itself as a valuable service to connect remote users to their cooperate network. Our ZTNA service is the new kid on the block; it uses the priniciple of Zero Trust to provide fine-grained access to applications in a granular way.

You will be involved in projects from their concept phase all the way through to deployment and operations. As part of a highly-skilled engineering team you will work in the following areas:

  • Integration of OEM software into the Open Systems SASE platform with 10'000+ deployments worldwide. These deployments are on servers in our customers' premises, in our customers' cloud and our own k8s based cloud.
  • Deep understanding of the OEM software and a responsibility to constantly improve it by a close collaboration with the vendor.
  • Build a service around the OEM software including deployment, configuration management, tooling and monitoring.
  • Write documentation for operations as well as education.

In addition to your work in a Development team, you will become certified as a Mission Control Engineer, providing you with knowledge in a wide range of networking and security topics. This will also give you the opportunity to visit our Network Operations Center in Honolulu (Hawaii, USA) for 3-month deployments.

Your Qualifications:

For this position, we are looking for candidates who are passionate about networks, automation, and complex problem-solving.

  • Higher education (university) with a degree in Computer Science or a related field
  • 5+ years of work experience in a related field
  • Experience with networking technologies and protocols (e.g. dynamic routing, firewalling, TCP/IP, ...)
  • Experience with Linux or UNIX-based operating systems
  • Experience in software engineering with scripting languages (e.g. Bash, Perl, Python) and a compiled language (e.g. Go, C#, C++)
  • Proficiency in English

Bonus Skills:

  • Practical experience in Go, Python, Perl or Bash
  • Expertise with authentication protocols like OAuth2, SAML, OpenID, LDAP
  • Expertise in Cisco AnyConnect / ASA products
  • Knowledge of network security concepts and practices
  • Knowledge of software and system testing practices
  • Familiarity with agile development cycles

What we offer:

Want to join a crazy good cybersecurity team? You'll be among people who believe in:

Caring PASSIONATELY about keeping our customers safe – We're dedicated to solving problems. Whatever it takes.

Thinking UNCONVENTIONALLY to stay ahead – The world never fails to surprise us. So let's surprise it first.

Doing the hard work to make things SIMPLE – Craft and hone something that delights in its simplicity.

Working COLLABORATIVELY to build success – The power of the team will always make us faster and better.

As a testament to this, Open Systems has been recognized as an outstanding place to work. You'll be surrounded by smart teams who enrich your experience and provide opportunities you will need to develop your skills and advance your career.

We look forward to receiving your online application (please note that you have to compress your application into two attachments).

Come as you are We search for amazing people of diverse backgrounds, experiences, abilities, and perspectives. Open Systems welcomes and encourages diversity in the workplace regardless of race, gender, religion, age, sexual orientation, disability, or veteran status.

Direct applications only will be considered.

About Open Systems

Open Systems delivers cybersecurity beyond expectations. We partner with organizations to boost the security performance of their digital transformations. Our award-winning Managed Detection and Response (MDR) and Secure Access Service Edge (SASE) services connect and protect customers today, while increasing their security maturity for tomorrow.

Open Systems' Mission Control SOCs and NOCs are staffed by certified, outcome-obsessed engineers who provide 24x7 global coverage. They leverage a platform backed by data science and years of fine-tuning complex processes to better understand and reduce attack surfaces. Our deep expertise as a 5-time Microsoft Gold Partner accelerates and simplifies the path to security maturity by unlocking the value of existing investments in Microsoft security tools.

Deployed in nearly 10,000 locations across 184 countries, Open Systems has earned an out of this world 97% retention rate. No wonder our customers call it crazy good cybersecurity.

Discover more at

#LI-BD2



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