Systems & Integration Engineer

CEFALY Technology is a Belgian medical device company and global pioneer in neurostimulation for migraine treatment. Our FDA-cleared and CE-marked devices are used by hundreds of thousands of patients across the US and Europe. With headquarters in Liège and a growing commercial presence across five channels — US Commercial, VA, EU, Clinical Trials, and White Label — we operate at the intersection of cutting-edge medical technology and world-class digital commerce.

Role Overview We are looking for a Systems & Integrations Engineer to join our IT team in Liège. This is a hands-on, high-ownership role responsible for administering our core business platforms, maintaining our AWS cloud environment, and building and monitoring the integrations that connect them. You will be a critical enabler of CEFALY's global operations — ensuring that our systems run reliably, our data flows accurately, and our teams have the tools they need to succeed.

Platform Administration Administer and maintain CEFALY's core SaaS platforms including Net Suite ERP, Shopify, Word Press, Microsoft Entra , and related tools

Own vendor relationships for platform tools - coordinate renewals, escalations, and configuration changes

Keep platforms configured to support business operations across all business channels

Monitor platform health, availability, and performance; proactively resolve issues Integration Management Implement, maintain, and monitor integrations between business systems using Celigo (iPaaS) and API-based connections

Design and manage data flows between Net Suite, Shopify, Salesforce, third-party logistics providers, and other systems

Build transformation logic, error handling, and alerting for integration pipelines

Troubleshoot and resolve integration failures with urgency and rigor

Document integration architecture, data mappings, and runbooks AWS Cloud Management Manage AWS infrastructure including EC2, S3, IAM, Lambda, and related services

Ensure appropriate security configurations, access controls, and cost monitoring are in place

Support the deployment of new cloud-based components as the business evolves Operations & Support Serve as a primary escalation point for platform and integration issues raised by internal teams

Contribute to IT operations processes: change management, incident response, documentation, and onboarding/offboarding

Participate in evaluating and implementing new tools as CEFALY's technology stack grows Skills & Experience Preferred ERP Net Suite administration Suite Script, Suite Flow eCommerce Shopify administration Shopify B2B, liquid templates Integration Celigo or equivalent iPaaS (Boomi, Workato, Mule Soft) REST API design, webhooks Cloud AWS (IAM, S3, EC2, Lambda) Cloud Watch, cost management CRM Salesforce or similar CRM Apex basics, flows Identity Microsoft Entra  (SSO / SCIM) Okta, Google Workspace Scripting JavaScript or Python Suite Script, Node.js

CMS Word Press administration Plugins Qualifications 3 or more years of experience in systems administration, integration engineering, or a closely related IT role Demonstrable experience managing enterprise SaaS platforms (Net Suite strongly preferred)
Hands-on experience building or maintaining integrations using an iPaaS platform

Comfortable working in AWS infrastructure (EC2, S3, IAM, Lambda)
Strong analytical and troubleshooting skills; able to trace data flows and diagnose root causes

Excellent written and verbal communication skills in English;
French a strong asset

Experience in regulated industries (medical devices, pharma, healthcare) a plus; familiarity with HIPAA compliance requirements and SOC 2 frameworks strongly preferred

Ability to work independently and manage priorities in a fast-paced, international environment

What We Offer Competitive compensation commensurate with experience

Work at a mission-driven medical device company whose products improve patients' lives every day Collaborative, international team with colleagues across Belgium, the US, and beyond

Hybrid-friendly working environment based at our Liège headquarters

Meaningful ownership of critical systems from day one Opportunities for growth as CEFALY's technology…