Lead, Information Security Systems Engineering

L3

Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3

Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3

Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

As a Lead, Information Security Systems Engineering at L3

Harris Technologies, you will support the systems engineering team by providing security architecture and requirements oversight, as well verifying security requirements are met using a mix of manual and automated techniques. You will work closely with software, networking, FPGA, and hardware engineers to integrate security requirements, verify requirements have been met, and build the body of evidence to showcase how the system you helped design meets the customers’ needs.

This position is ideal for engineers with a strong foundation in cybersecurity governance, risk, and compliance (GRC) and who have experience as an engineer who are interested in contributing to high-assurance defense systems.

• Interpret and apply security controls from NIST SP 800-53, CNSSI 1253, and related guidance into requirements that functional engineers can design to meet
• Support implementation and validation of Security Technical Implementation Guides (STIGs) and other configuration baselines
• Execute and support RMF lifecycle activities (categorization, control selection, implementation, assessment, authorization, and continuous monitoring) as needed
• Develop, maintain, and review RMF documentation (e.g., SSPs, SARs, POA&Ms, Security Plans)
• Review high-level system design to ensure it meets security requirements within software, networking, and hardware
• Interface with internal stakeholders, Authorizing Officials (AOs), and external assessors to support authorization efforts
• Track and report compliance status, risks, and remediation activities to program leadership
• Travel up to 10% as needed
• Must have a minimum of a DoW Secret Clearance

• Bachelor’s degree in any engineering discipline including cybersecurity, computer science, information systems, etc. with minimum 9 years of relevant experience
• Graduate degree in a related field with 7 years of relevant experience
• In lieu of a degree, 13 years of relevant experience

• One DoD 8140 / 8570-compliant certification (e.g., Security+, CISSP, SSCP, GSEC), or ability to obtain within 6 months of hire

• Experience with the systems engineering lifecycle as it relates to security objectives; particularly requirements analysis, design, and testing
• Exposure to cryptographic systems, FIPS 140-3, or NSA certification processes
• Experience with high-assurance or classified systems
• Hands-on experience executing RMF within DoD environments
• Experience applying NIST SP 800-53 security controls and STIGs
• Experience supporting Authority to Operate (ATO) processes
• Strong technical writing and documentation skills
• Familiarity with TEMPEST, Anti-Tamper, or related system security disciplines
• Exper…