Sr. Information System Security Officer; ISSO

Sr. Information System Security Officer (ISSO)

Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, and more – all with the goal of opening access to space. The rockets and satellites we build and launch enable some of the most ambitious and vital space missions globally, supporting scientific exploration, Earth observation and missions to combat climate change, national security, and exciting new technology demonstrations.

Our Electron rocket has become the second most frequently launched U.S. rocket annually and has delivered more than 230 satellites to orbit, while we work to develop Neutron, our upcoming medium‑lift, reusable launch vehicle for larger constellation deployment. Our Space Systems business designs and builds an extensive line of satellites, payloads, and components, including spacecraft selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.

Space Systems

At Rocket Lab, we’re not just launching rockets — we're building the future of space. Our Space Systems team builds everything from complete spacecraft and precision payloads to the components and subsystems that allow them to thrive in space, such as solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.

Our Space Systems team has enabled more than 1,700 missions, ranging from interplanetary exploration to in‑space manufacturing, national security, and defense initiatives. We have built spacecraft, payloads, and components for missions to the Moon and Mars, working with partners including NASA, the Space Development Agency, and the U.S. Space Force. Whether it’s a single high‑performance spacecraft, a constellation, or the vertically integrated components that help them reach space, our world‑class team is empowering some of the boldest and most ambitious missions.

Rocket Lab’s Optical Systems division solves mission‑critical space domain and ISR challenges for DOD, IC, and commercial customers. Our vision is to revolutionize the space‑based payload market with innovative and novel designs for space, terrestrial, and airborne environments.

Based out of Rocket Lab Optical Systems Tucson, AZ, the Sr. Information System Security Officer (ISSO) is responsible for maintaining the overall security posture for all Rocket Lab classified information systems and is accountable for the implementation of the Risk Management Framework (RMF). The ISSO will implement and maintain security controls for systems, ensuring ongoing Authorization to Operate (ATO), and serve as a security advisor to system owners and development teams.

In this role you will support the ISSM, CPSO/FSO, and the Government Program Security organization.

• Ensure classified information systems meet cybersecurity requirements and government directives through system auditing, vulnerability risk assessments, assured file transfers, hardware and software configuration management, data integrity control implementation, and investigations on security violations and/or incidents.
• Provide cybersecurity education and training to all system users and technical and procedural Information System security expertise as needed.
• Assume System Administrator and ISSE responsibilities as necessary and assist in other security disciplines to support the program.
• Develop, maintain, and update, in coordination with all stakeholders, any required POA&M to identify system weaknesses, mitigating actions, resources, and timelines for corrective actions.
• Maintain the system(s) in accordance with the security plan and ATO; manage, maintain, and execute the continuous monitoring strategy.
• Ensure approved procedures are used for sanitizing and releasing system components and media.
• Perform other security‑related duties as assigned or required by program needs.

• Bachelor’s Degree in Computer Science or related technical discipline preferred, or an equivalent combination of education, professional…