Principal Engineer, System Security Architect

At Landis+Gyr , we don't just manage energy—we lead the transformation toward a smarter and more sustainable energy future. With a net revenue of

USD 1.73

billion in FY 2024 , and a presence in over 30 countries across five continents, Landis+Gyr empowers utilities and consumers to optimize energy usage through advanced metering, grid-edge intelligence, and powerful data analytics. Today, our global team of about 6,300 professionals is shaping the digital energy era—developing innovative technologies that support decarbonization, grid modernization, and real-time energy insights. Our record USD 4.6 billion order backlog and strong book-to-bill ratio reflect long-term confidence in our mission and solutions. Join us at Landis+Gyr, where we manage energy better! Landis + Gyr Technology, Inc.

Principal Engineer, System Security Architect Alpharetta, GA Responsibilities:

Audit system architecture and high-level designs prior to execution by the Development team to ensure designs minimize or eliminate the security vulnerability of Landis+Gyr's ("L+G") products, solutions, and services. Ensure best practices and technical due diligence with selection of HW and SW components used as part of L+G products, solutions, and services. Oversee implementation of L+G security components in each of the company's products, applying knowledge of product integration and solution offerings related to cyber security for critical infrastructure. Translate functional and nonfunctional requirements into functional specifications and interface descriptions. Create technical concepts and specifications together with senior engineers from Firmware, Software, Electronics, Metrology, Mechanical, and Testing teams and support project teams during implementation and testing phases. Serve as internal subject matter expert in the areas of IT / cybersecurity frameworks (NIST, CIS), HW/SW threat analysis, Security compliance process implementation / governance (i.e.

SOC 2, ISO 27001

), and Application Security Testing Tools and Techniques.

Salary:

$150,000/year

Requirements:

Bachelor's degree in Electrical, Electronic or Software Engineering plus five (5) years of experience in the job offered or five (5) years of experience in software architecture. Experience must include five (5) years each of the following: product architecture for an Advanced Metering Infrastructure (AMI) Head End System; architecting product to incorporate security features; and integrating third party security solutions into products. Security certification such as CISSP or CCSP. Experience may be gained concurrently. We value and encourage diversity in our team. This position is open to all qualified candidates regardless of gender, race, age, disability, sexual orientation, or background. We're committed to shaping a better future for everyone. #EnergizeYourCareer and join us on our journey towards a greener tomorrow.

Job Title:

Principal Engineer, System Security Architect Requisition ID:

22148

Location:

Alpharetta, GA, US Workplace Type:

On-site Career Level:

Experienced Date Posted:

May 7, 2026