Perform security audits and fortify the security measures of our IONOS web hosting environment. Implement firewalls, SSL certificates, and other security protocols to safeguard sensitive data. Monitor for vulnerabilities and ensure compliance with industry security standards. Work closely with the team to develop, maintain, and troubleshoot add-ins, particularly for applications like Microsoft PowerPoint, using technologies like HTML, CSS, JavaScript, JSON, and XML. Be able to develop MSI files and have developed MSI files earlier Collaborate with the development and IT teams to deploy security updates and patches. Provide ongoing support for website performance, hosting security, and troubleshooting any related issues. Requirements:
Proven experience in securing web hosting environments, particularly IONOS. Strong understanding of web hosting security practices, including firewall setup, malware prevention, and SSL certificate installation. Experience in developing and managing custom add-ins for software like Microsoft Office, with a focus on HTML, CSS, JavaScript, and XML. Experience in MSI file Development Knowledge of registry settings and experience with tools like Advanced Installer for packaging add-ins as MSI files. Ability to perform vulnerability assessments and implement appropriate security measures. Strong problem-solving skills with the ability to troubleshoot issues across both hosting and add-in environments. Excellent communication skills and the ability to work both independently and as part of a team. Preferred Qualifications:
Familiarity with Microsoft PowerPoint add-in development and deployment. Experience working with IONOS-specific hosting features. Understanding of web development technologies and principles.
Lead-Generating Social Media Campaign Category: Digital Marketing, Facebook Ads, Facebook Marketing, Google Adwords, Instagram Marketing, Internet Marketing, Lead Generation, Social Media Marketing Budget: $15 - $25 USD
Italian B2C Data Sourcing Category: Data Analysis, Data Collection, Data Entry, Data Integration, Data Management, Data Mining, Data Processing, Data Visualization, Lead Generation, Leads Budget: €30 - €250 EUR
Lead-Focused Meta Ad Management -- 2 Category: A / B Testing, Advertising, Analytics, Digital Marketing, Google Adwords, Internet Marketing, Lead Generation, Sales Budget: ₹1500 - ₹12500 INR
Virtual Assistant for Residential Construction Category: Admin Support, Construction Management, Customer Service, Invoicing, Project Management, Time Management, Virtual Assistant, VoIP Budget: $2 - $8 USD
17-Feb-2026 16:58 GMT
Support client FR–Chinois multilingue Category: Customer Service, French Translator, Helpdesk, Technical Support, Translation, Web Search, Zendesk Budget: €2 - €6 EUR
