Product Security Architect – Modular Data Center (Hybrid, Houston, TX)

Product Security Architect – Modular Data Center (Hybrid - Houston, TX) Travel: 10% About Submer Submer designs and delivers end-to-end AI datacenter infrastructure built around industry-leading liquid cooling. We help organizations scale AI beyond the limits of traditional datacenters by enabling higher density, greater efficiency and lower environmental impact – accelerating time-to-AI from first deployment to full production. What impact you will have We are seeking a highly skilled Product Security Architect to lead and evolve the security strategy across our modular data center product portfolio.

This role is critical to ensuring that security is embedded throughout the full lifecycle—from design and manufacturing through deployment and operation—in a fast-paced, high-growth environment.

What You Will Do

Define and drive the product security architecture for modular data center systems, including hardware, firmware, software, and network layers Integrate security-by-design principles into manufacturing, assembly, and field deployment processes Conduct threat modeling, risk assessments, and security reviews across product lines Establish and enforce secure development lifecycle (SDLC) practices across engineering teams Partner with product, engineering, and operations teams to ensure alignment with industry standards and regulatory

Requirements (E.G., NIST, ISO 27001, IEC 62443)

Lead vulnerability management efforts, including security testing, penetration testing, and remediation strategies Define and implement security controls for industrial systems, IoT devices, and edge infrastructure within modular data centers Support incident response efforts and provide security expertise during investigations Collaborate with customers and stakeholders to address security

Requirements

and compliance expectations Stay current on emerging threats and proactively evolve security frameworks What you will bring Bachelor’s or Master’s degree in Cybersecurity, Computer Engineering, or related field 8+ years of experience in product security, cybersecurity architecture, or related roles Strong experience with data center infrastructure, industrial systems (ICS/OT), or IoT security Deep knowledge of secure architecture principles, network security, and cloud/edge environments Experience with threat modeling methodologies (e.g., STRIDE, MITRE ATT CK) Familiarity with compliance frameworks such as NIST, ISO, SOC 2, or IEC 62443 Hands-on experience with security tools, vulnerability scanning, and penetration testing Strong cross-functional collaboration and communication skills

Preferred Qualifications

Experience in modular or prefabricated infrastructure environments Certifications such as CISSP, CISM, or SABSA Knowledge of manufacturing or supply chain security risks Experience securing embedded systems or hardware-level security (TPM, secure boot, etc.)

What We Offer

Be at the forefront of next-generation modular data center innovation Shape the security foundation of rapidly scaling infrastructure solutions Attractive

Compensation

package reflecting your expertise and experience. Medical Insurance Plan. 401k Employee volunteer contribution Plan.

A great work environment characterized by friendliness, international diversity, flexibility, and a hybrid-friendly approach. You´ll be part of a fast-growing scale-up with a mission to make a positive impact, offering an exciting career evolution. Our job titles may span more than one job level.

The actual base pay is dependent on a number of factors, such as transferable skills, work experience, business needs, and market demands. Our inclusive responsibility Submer Group company is committed to creating a diverse and inclusive environment and is proud to be an equal opportunity employer.