Durable Workflows Engineer

Swisscom (Schweiz) AG; Schweiz; Vor Ort; CHF 120.000 - 160.000; Vollzeit

Zusammenfassung

Swisscom (Schweiz) AG is seeking a skilled engineer to support and evolve an HR automation platform. You will implement durable Temporal workflows in Python, operate services on AWS with ECS and Docker, and apply infrastructure-as-code with AWS CDK to ensure secure, observable processes.

Fluent English is required and German or Italian is a plus. You will join a security-conscious team focused on reliable, auditable workflows across distributed systems in a Swiss production environment.

Qualifikationen

• Proven experience with Temporal in production and in-flight workflow versioning.
• Solid Python development skills and AWS experience, including IaC.
• Security-minded with observability and audit-trail discipline.

Aufgaben

• Support and evolve an HR automation platform end-to-end.
• Design and ship durable workflows with safe in-flight changes.
• Ensure security, least-privilege access, and end-to-end observability.

Kenntnisse

Temporal in production

Python

AWS

CI/CD

Observability (OpenTelemetry)

Security best practices

Ausbildung

Degree in Computer Science (ETH/Uni/AUS)

Tools

Temporal

Python

AWS

ECS

Docker

AWS CDK

Infrastructure as Code

OpenTelemetry

Jobbeschreibung

Your future starts here You support our HR automation platform for enterprise workflows. Our platform automates HR operations end to end across distributed systems, securely and reliably. AI agents increasingly drive these processes while the platform enforces the right permissions, keeps a complete audit trail and never loses work in flight.

You operate and evolve the platform with a focus on Temporal, AWS and Python in a security-first environment. Operate and evolve a self-hosted workflow platform on AWS with Temporal. Design and ship durable workflows in Python, including human approvals and safe changes in flight. Build infrastructure as code and run containerized services with CI/CD ownership, reliable rollouts and rollbacks, vulnerability scanning and patching. Ensure security, least-privilege access and observability end to end, with clear audit trails.

Your skills: Proven experience with Temporal in production, including versioning in-flight workflows, determinism and replay. Python as your primary language and hands‑on AWS experience, including infrastructure as code and running services at scale. AWS in production, with hands‑on experience in ECS, Docker, and AWS Python CDK. Solid understanding of identity and authorisation in enterprise contexts, including safe token handling under concurrency. Observability with OpenTelemetry, including tracing across asynchronous, long-running processes. Curious and proactive, you take initiative and keep processes observable end to end.

Degree (ETH/Uni/AUS) in Computer Science or an equivalent qualification. Fluent English; German or Italian is a plus.

Any questions? Here you'll find answers to the most important and frequently asked questions.

To all recruitment agencies: Swisscom does not accept agency CVs. Please do not forward CVs to our job's alias, Swisscom employees or any other organisation location. Swisscom is not responsible for any fees related to unsolicited CVs.

Contact person Olivier Marti Talent Acquisition Manager [phone]. Your homebase Swisscom (Schweiz) AG Pfingstweidstrasse 51, 8005 Zürich.

As Innovators of Trust we enable and shape the digital future – for our customers and ourselves. With innovative products and services and the trust of our customers, we create unique customer experiences with a lasting impact on the environment and society. In Switzerland and around the world. We focus on three values that define the attitude with which we do our work. Spark Passion – We inspire people to thrive and embrace change. Aim High – We set ambitious goals and deliver together. Stand True – We lead by example, keep promises and speak up. For Swisscom, employees are the key to success. As a leading ICT company, we impress with high-performing teams and a motivating culture. We focus on people, continue to attract and retain the best talents in the future, develop future-oriented skills and convince with a diverse and high performing organisation.

For more information about working at Swisscom, cablex is a fully owned subsidiary of Swisscom. The company specialises in the construction, maintenance and operation of high-performance ICT and network infrastructure solutions as well as the planning and implementation of future-oriented Smart ICT infrastructure projects.