SR Systems Engineer; SETA)

At K , we deliver science, technology and engineering solutions to governments and companies around the world. K  employs approximately 37,000 people worldwide with customers in more than 85 countries and operations in over 28 countries. K  is proud to work with its customers across the globe to provide technology, value-added services, and long-term operations and maintenance services to ensure consistent delivery with predictable results.

Trinzic is the future independent company to be created through the planned spin‑off of K 's Mission Technology Solutions business, expected in January 2027. Our people work at the frontier of what is possible, delivering solutions in challenging environments and advancing some of the world's highest-priority national security and space missions.

Backed by decades of mission success, deep expertise, and trusted partnerships, Trinzic will launch as a global organization with more than 18,000 employees supporting customers around the world. Join us at a defining moment and help shape the future of a company built to tackle complex challenges and make a meaningful impact.

Candidates who join K 's Mission Technology Solutions business before the spin‑off will transition to Trinzic when the separation is complete and will not need to reapply for employment.

K  is seeking a Senior Systems Engineer (SETA) to support our customer in Chantilly, VA. The Senior Systems Engineer Expert serves as a SETA advisor providing high‑level technical expertise to our customer's mission. This role delivers independent systems engineering oversight, ensuring that government interests are protected throughout the design, development, integration, and sustainment of mission‑critical space systems. The engineer will guide multi‑disciplinary teams and contractors across the full systems engineering lifecycle, ensuring technical rigor, mission alignment, and compliance with DoD and Intelligence Community standards.

The position requires deep expertise in space system architectures, threat‑driven engineering, and the evaluation of emerging technologies for operational relevance. As a SETA professional, the engineer will work closely with government leadership, program offices, and mission partners to ensure resilient, effective, and future‑ready space capabilities.

• Innovative Projects: K ’s work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions.
• Collaborative Environment:
  Join a dynamic team that thrives on collaboration and innovation, fostering a supportive and intellectually stimulating workplace.
• Impactful Work:
  Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.

• Provide SETA support to government program managers, offering independent technical assessments, engineering oversight, and acquisition support for space and counter space programs.
• Lead the development, integration, and optimization of space system architectures aligned with our customers mission objectives.
• Oversee system requirements development, verification, validation, and configuration management across complex multi‑domain systems.
• Conduct technical evaluations, design trade studies, and risk assessments to inform government decision‑making.
• Direct end‑to‑end lifecycle engineering activities, including concept development, prototyping, testing, deployment, and sustainment.
• Coordinate with intelligence analysts, operators, and mission partners to ensure system capabilities align with evolving threat environments.
• Assess contractor performance, technical deliverables, and engineering…