Principal Rust Engineer, Tech Lead

Company: Fidelity Investments
Location: Harrison
Posted on: March 11, 2026

Job Description:

Fidelity Investments, a global leader in financial services, is seeking a Principal Rust Engineer, Tech Lead to enhance our information security and technology platforms. This role is vital in leading the development and security of our state-of-the-art software solutions using Rust, aiming to protect and manage extensive financial assets securely. You will work closely with our product and cybersecurity teams to design, implement, and lead high-performing software projects that align with our strategic goals. Design, develop, and implement software projects using Rust. Lead, mentor, and review the work of other developers and related teams. Collaborate with cybersecurity professionals to ensure the security integrity of applications. Optimize existing software for improved efficiency and performance. Participate in strategic planning with senior management to align technology projects with business goals. Ensure compliance with industry standards and regulations related to financial software and data security. Advanced proficiency in Rust programming. Experience in leading development projects and teams. Strong understanding of cybersecurity principles applicable to software development. Ability to integrate multiple data sources and databases into unified systems. Strong problem-solving skills and attention to detail. Medical Insurance Dental Insurance Vision Insurance Life Insurance 401k Certifications in Rust programming (if available). Relevant cybersecurity certifications, such as CISSP or CompTIA Security.

Keywords: Fidelity Investments, West New York , Principal Rust Engineer, Tech Lead, IT / Software / Systems , Harrison, New Jersey