IT Security Engineer

About this role

Our Core Philosophy: (in)Trust - A Culture Built on Trust

At SunStream, we embrace our "One Word Why" – (in)Trust. This powerful concept represents our unwavering commitment to trust as the foundation of our relationships with clients, employees, and stakeholders. Trust isn't just a part of our services; it's the bedrock of our culture.

As we join forces to create value, we promise to operate (in)Trust with you at every step. Joining the SunStream team means engaging in purposeful work, achieving financial well-being, and thriving in an exceptional culture. Our owners, clients, and employees (in)Trust us to deliver strong returns, steward resources effectively, and provide opportunities for growth and value, all within a framework of mutual trust.

The Opportunity

We’re seeking a hands-on Infrastructure Security Platform Engineer to own and enhance our core security technologies. This role is responsible for the engineering, administration, and continuous improvement of platforms such as SASE remote access, firewalls, DLP, CASB, Microsoft Purview, web filtering, and email security.

As part of the Infrastructure & Operations team, you’ll play a critical role in ensuring our environment is securely configured - reviewing changes before deployment, conducting audits, and partnering closely with Security and IT teams to enforce standards and strengthen our overall security posture.

What You'll Be Doing

Own & Engineer Security Platforms

• Act as technical owner for core security tools, including SASE, firewalls, DLP/CASB, web filtering, Microsoft Purview, and email security
• Design, implement, and optimize policies (TLS inspection, DLP, URL filtering, email controls)
• Drive platform enhancements through research, testing, and vendor collaboration

Ensure Secure Configuration & Governance

• Review infrastructure and application changes pre-deployment to ensure alignment with security standards
• Conduct regular configuration audits across...