GNC Engineer - Hybrid (TS/SCI Clearance)

GNC Engineer - Hybrid (TS/SCI Clearance) Position Summary: Remote position requiring GNC engineering expertise for advanced aerospace systems. The role bridges development and flight/operational execution, requiring technical depth, sound judgment under pressure, and the ability to translate complex system behavior into actionable decisions. Position contingent upon contract award. Key Responsibilities Design, analyze, and verify guidance, navigation, and control algorithms and architecture. Review and guide flight software design to improve system performance, robustness, and operability. Evaluate system behavior across full mission phases (e.g., ascent, on-orbit, entry, proximity operations). Develop and execute operational concepts for GNC systems in mission or test environments. Monitor vehicle performance and make time‑critical recommendations during dynamic operations. Support anomaly resolution, fault response strategies, and contingency planning. Requirements, Tools & Procedures Define system and console requirements for monitoring and commanding GNC subsystems. Develop operator displays, telemetry utilization strategies, and command interfaces. Maintain flight rules, procedures, and operational documentation. Testing & Validation Support system‑level testing (integrated labs, simulations, hardware‑in‑the‑loop environments). Participate in verification of telemetry, command pathways, and system responses. Contribute to development and validation of contingency commanding capabilities. Required Qualifications TS/SCI Clearance. Bachelor’s degree in aerospace engineering, mechanical engineering, or related field; advanced degree preferred. 10+ years of experience. Strong foundation in orbital mechanics/astrodynamics, control systems and state estimation, guidance algorithms and vehicle dynamics. Experience with flight software or embedded systems, real‑time or near‑real‑time operational environments, telemetry analysis and command/response systems. Demonstrated ability to operate effectively under pressure, communicate complex technical issues, and work across multidisciplinary teams. Must be a U.S. citizen. Preferred Qualifications Experience supporting mission operations or system operations in a control center or similar environment. Background in anomaly resolution, fault detection/isolation/recovery (FDIR), and contingency operations. Familiarity with simulation environments, integrated test labs, or hardware/software validation. Experience developing procedures, flight rules, or operator tools. Prior experience training or certifying personnel in technical or operational roles. What Sets a Strong Candidate Apart Demonstrated ownership of end-to-end GNC capabilities (not just analysis, but how the system is used). Ability to connect engineering design decisions to real-world operational impacts. Proven performance in high‑stakes, time‑critical environments. Strong judgment, accountability, and credibility with both engineers and operators. Comfort operating in "gray space" where processes aren’t fully defined. Compensation Basic Compensation: $133,900 - $200,800, based on position, contract affordability, and candidate skills. Additional Compensation: Bonuses, commissions, sign‑on bonus, relocation benefits, short‑term and long‑term incentives, or discretionary payments for exceptional performance (per internal policy or contractual designation). EEO Statement KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law. #J-18808-Ljbffr KBR, Inc