Senior CNO Systems Engineer

Redhorse; Woodbridge (VA); On-site; USD 110,000 - 130,000; Full time

Job summary

Medium is looking for a Senior Systems Engineer to lead system architecture and integration strategies for complex Computer Network Operations (CNO). This pivotal role requires a strategic thinker adept at solving high-stakes technical puzzles and mentoring engineering teams.

The ideal candidate will possess an active TS/SCI security clearance and a Bachelor's degree in a related STEM field, along with 8+ years of systems engineering experience. Familiarity with Linux-based infrastructure and CNO is essential.

As part of our team, you will drive innovation in mission-critical cyber infrastructure while collaborating closely with government stakeholders.

Qualifications

• Active TS/SCI security clearance.
• 8+ years of experience in systems engineering.
• 5+ years of experience in Computer Network Operations (CNO).
• Proven expertise in engineering Linux-based infrastructure.

Responsibilities

• Lead system architecture decisions and integration strategies.
• Design and implement complex systems integrating various technologies.
• Develop enterprise-level architectures for operational environments.
• Mentor engineering teams and ensure quality assurance.

Skills

Systems engineering

Linux-based infrastructure

Technical documentation

Computer Network Operations (CNO)

Architecture design

Mentorship and leadership

Education

Bachelor's degree in a related STEM field

Tools

Docker

Python

C

Go

Java

Job description

About the Role

Redhorse transforms the way government uses data and technology. To support this mission, we are seeking a Senior Systems Engineer to serve as a technical authority for our most complex Computer Network Operations (CNO) initiatives. In this role, you won't just manage systems—you will architect the future of mission‑critical cyber infrastructure. You will bridge the gap between operational requirements and technical execution, designing scalable environments that support Vulnerability Research (VR), Reverse Engineering (RE), and Computer Network Exploitation (CNE). If you are a strategic thinker who enjoys solving high‑stakes technical puzzles and leading multidisciplinary teams, this is a pivotal opportunity to drive innovation in national security.

Key Responsibilities

• Serve as the primary technical authority for system architecture decisions and integration strategies across the mission enterprise.
• Lead the design and implementation of complex systems that integrate proprietary computer, mobile, and networking technologies.
• Develop enterprise-level architectures that unify applications, data sources, and cyber capabilities into cohesive operational environments.
• Architect specialized system solutions tailored for Vulnerability Research (VR), Reverse Engineering (RE), and CNE development.
• Conduct rigorous systems analysis and technical configuration for emerging mission‑critical infrastructure.
• Evaluate and recommend emerging technologies for mission applicability, ensuring long‑term scalability and sustainability.
• Produce high‑level technical artifacts, including architecture diagrams, implementation plans, and Disaster Recovery strategies.
• Provide mentorship and technical leadership to engineering teams, ensuring quality assurance and adherence to best practices.
• Collaborate directly with government stakeholders to translate mission objectives into robust, modern technical roadmaps.

Required Experience / Clearance

• Active TS/SCI security clearance.
• Bachelor’s degree in Computer Science, Computer Engineering, Software Engineering, Electrical Engineering, or a related STEM field.
• 8+ years of experience in systems engineering, including the design and integration of enterprise‑scale systems.
• 5+ years of experience specifically supporting Computer Network Operations (CNO) environments.
• Demonstrated experience designing systems that support VR, RE, or CNE capability development.
• Proven expertise in engineering Linux‑based infrastructure and services in a mission‑focused environment.
• Experience leading the full system lifecycle, from architecture and testing to deployment and sustainment.
• Advanced proficiency in creating technical documentation, including SOPs and system administration guides.

Desired Experience

• Experience engineering solutions across a variety of platforms including macOS, iOS, Android, and Windows.
• Familiarity with high‑level and low‑level programming languages such as Python, C, Go, or Java.
• Strong understanding of networking architectures, communication protocols, and internet technologies.
• Experience with containerization (Docker, Podman) and virtualization technologies.
• Familiarity with cloud‑native technologies and distributed system architectures.
• Previous experience working in highly classified, fast‑paced operational environments.

Redhorse Corporation is an equal opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, veteran status, disability, or any other protected class.

Accommodations

If you are a qualified individual with a disability or a disabled veteran, you may request a reasonable accommodation if you are unable or limited in your ability to access job openings or apply for a job on this site as a result of your disability. You can request reasonable accommodations by contacting Talent Acquisition at [e-mail].

Redhorse Corporation shall, in its discretion, modify or adjust the position to meet Redhorse’s changing needs.

This job description is not a contract and may be adjusted as deemed appropriate in Redhorse’s sole discretion.