Stellenangebote bei Open Systems AG

pSystems Developer - Email SecuritybrAs a Systems Developer in the Email Security Team, you will build and operate a highly scalable, globally deployed email security solution. This is a builder-operator hybrid role: you will design, implement, deploy, and maintain the components you create, from initial concept through production operations.brYou will be part of the core team developing email services for customer base. Your work will include:brbrulliDeveloping filtering plugins, internal tools, and management infrastructure /liliIntegrating third-party products (open source such as Postfix, or OEM components like proprietary malware engines) into our Linux-based and cloud stacks /liliBuilding and maintaining public APIs for email processing and configuration /liliExtending monitoring, alerting, and log aggregation capabilities /liliTroubleshooting and debugging production systems /liliLife-cycle management and optimization of existing deployments, including cloud-native environmentsbrbr/li /ulYou will own your components end-to-end. Operational excellence matters as much as code quality.bremThis role is not a fit if you are looking for /em: a pure software development position where someone else handles deployment and operations, or a system administration role focused on configuration and support rather than development.brWe value both specializations. This role simply requires solid foundations of both areas in one person.brstrongRequired Qualificationsbrbr/strongulliHigher education (ETH, university, FH) in Computer Science or a related field /lili2+ years of professional experience in a relevant role /liliProficiency in software development with scripting languages (e.g., Bash, Perl, Python) and a concurrent compiled language (e.g., Go, C++, C#, Rust) /liliExperience with Linux or another UNIX-based operating system, including comfort working at the system level /liliKnowledge of email protocols and security standards: SMTP, TLS, DNS, DKIM, DMARC /liliFamiliar