Senior It System Engineer

TL;DR

Senior IT System Engineer (System Engineering): Developing and scaling automation and integration solutions for internal IT workflows and SaaS ecosystems with an accent on architectural design, system efficiency, and compliance. Focus on building scalable integrations, leading technical projects, and improving IT maturity across a global organization.

Location: Hybrid in Paris, France

Company

hirify.global is a global marketplace for refurbished devices focused on reducing environmental impact by providing reliable and affordable tech with significantly lower carbon emissions.

What you will do

• Act as a senior technical contributor and thought leader in automation and integration initiatives.
• Design scalable architectures for IT workflows and systems with clear documentation.
• Build and maintain advanced automation across internal SaaS tools like Okta, Workday, Slack, Zoom, and Atlassian.
• Own end-to-end delivery of key projects including design, implementation, and operational hand-off.
• Lead incident post-mortems and root cause analysis for internal IT services.
• Drive continuous improvement and mentor team members through knowledge sharing and best practices.

Requirements

• Experience in IT engineering, infrastructure, or automation in SaaS-heavy environments.
• Strong coding/scripting skills in Python, Shell, or similar languages.
• Proficiency with SaaS APIs and integration platforms such as Workato and Zapier.
• In-depth knowledge of Okta, identity lifecycle automation, and endpoint management tools like Jamf.
• Ability to lead architectural decisions and technical projects across teams.
• Fluent English required; French is a plus.

Culture & Benefits

• Mission-driven work environment focused on environmental impact.
• Hybrid work setup with remote days and flexible scheduling.
• Employee Resource Groups supporting diversity, equity, and inclusion.
• Career development opportunities in an innovative and fast-paced environment.

Hiring process

• Phone call with Technical Talent Acquisition partner.
• Technical interview with IT Ops Engineering team.
• Team fit interview with manager and stakeholder.
• hirify.global values interview.