(Senior) Software Systems Engineer Web Security — Open Systems AG | CH-Jobs

Open Systems AG

(Senior) Software Systems Engineer Web Security

Temps plein Hybride
Zurich · ZH
Publié le 31 May 2026
Mis à jour le 18 Aug 2026
42 vues
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Description du poste

Vous cherchez un emploi de (Senior) Software Systems Engineer Web Security a Zürich ? Open Systems AG recrute.

Devenez Senior Software Systems Engineer en sécurité web chez Open Systems. Intégrez une équipe dynamique offrant des solutions sécurisées et innovantes.
Tâches

Développer des solutions de sécurité web scalables et déployées mondialement.

Participer à l'intégration des produits et à la gestion des infrastructures.

Devenir Mission Control Engineer et visiter nos centres d'opérations.
Compétences

Diplôme en informatique ou domaine connexe et expérience en ingénierie logicielle.

Connaissance des protocoles réseau comme TCP/IP et HTTPS.

Compétences en communication et profession d'équipe inclusif.
Are you a seasoned Senior Software Systems Engineer with a passion for web security?
Senior Software Systems Engineer Web Security
Your Mission:
As a Software Systems Engineer, you will develop and operate highly scalable and globally deployed web security solutions. You will be part of the core team that develops and shapes web security services for our large customer base, constantly having security, quality, and monitoring in mind. Specifically, you will work on product integration as well as the development of tools and management infrastructure.
This position will give you the opportunity to be part of product development, right from the concept phase all the way through to production deployment and operations.
In addition to your work in a Development team, you will become certified as a Fonction Control Engineer, providing you with knowledge in a wide area covering networking and security topics. This will give you the opportunity to visit our Network Operations Centers in Honolulu, Hawaii for 3-month deployments.
Your Qualifications:

Higher education (ETH, university, FH) with a degree in Computer Science or a related field

Knowledge of network protocols and technologies including TCP/IP, TLS, DNS, and HTTPS

Expertise with Linux or UNIX-based operating systems

Experience in software engineering with scripting languages (e.g. Bash, Perl, Python) and a concurrent compiled language (e.g. golang, C#, C++)

Proficiency in English

Competence to work in a team, as well as individually

Inclusive and clear communication skills
Bonus Skills:

Knowledge of network security concepts and practices

Knowledge of container and cloud technologies

Knowledge and expertise with secure web gateways (e.g. TLS interception, …)

knowledge of monitoring principles

knowledge of software and system testing practices
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 is a leading provider of native Managed SASE solutions, converging network and security functions on a cloud-native platform. Founded in 1990, the Swiss cybersecurity company, headquartered in Zurich, supports businesses and organizations in more than 180 countries with a holistic, customer-centric service model that guarantees 24x7 expert support. The combination of an innovative platform, integrated solutions, and excellent service ensures secure, reliable, and worry-free network operations – even within the complex IT infrastructures of global manufacturing companies and NGOs.
This solution delivers reliable connectivity across cloud, on-premises, and hybrid environments, while offering an exceptional user background through an intuitive customer portal. Powered by a centralized data platform and 24×7 managed services, Open Systems not only enhances security but also boosts operational efficiency and accelerates innovation – enabling secure networks that grow with your business.
#LD2

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Détails du poste

Expérience Senior / Expert
Formation Master / Universitaire
Secteur IT & Logiciels
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📄 Quels documents fournir ?
CV antichronologique (2 p. max, photo recommandée), lettre de motivation personnalisée, diplômes, certificats de travail et références professionnelles.
✍️ Comment rédiger sa candidature ?
Votre CV doit reprendre les mots-clés de l'offre et quantifier vos résultats. La lettre (1 page) doit être adressée nominativement et mentionner votre disponibilité et vos prétentions salariales.
⏱️ Quels délais de réponse ?
Accusé de réception sous 2–5 jours. Première réponse sous 1–3 semaines. Entretien et décision finale sous 4–8 semaines. Relancez poliment après 2 semaines sans nouvelles.
💰 Salaires et négociation
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🌍 Travailler en Suisse en tant qu'étranger
Ressortissants UE/AELE : permis L (< 1 an) ou B (≥ 1 an), démarches simplifiées. Hors UE/AELE : permis B demandé par l'employeur, soumis à des quotas annuels.
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