Senior UI/UX Designer for Mission-Critical Defense Systems

Career Opportunities with Elder Research Elder Research Inc., a wholly owned subsidiary of MANTECH International Corporation seeks a motivated, career and customer-oriented UI/UX Designer to join our team in McLean, VA. Remote type: N/A. Time type: Full time. Responsibilities The UI/UX Designer will provide User Research and Analysis support, lead User Experience (U) and User Interface (UI) efforts for complex, high-visibility systems, develop interactive prototypes using tools such as Figma, Adobe XD, or similar technologies, and produce high‑fidelity UI designs that are accessible and usable by those charged with support of our nation’s defense. Minimum Qualifications Active U.S. Government Security Clearance at the TS/SCI level with required polygraph. Bachelor’s degree in Design, Human‑Computer Interaction, Psychology, Computer Science, or a related field (or equivalent experience). Minimum 8 years of experience with a Bachelor’s degree; 7 years of experience with a Master’s degree; or 6 years of experience with a Doctorate. Demonstrated experience conducting UX research, analysis, and synthesis (not UI‑only). Strong proficiency with design and prototyping tools such as Figma, Adobe XD, or equivalent. Experience collaborating closely with product managers and engineering teams. Ability to clearly articulate design decisions and research findings to stakeholders. Willingness to work onsite full time in McLean, VA. Preferred Qualifications Portfolio (website, case studies, or work samples) demonstrating UX research methodology, analysis, and UI design quality. Experience designing for mission‑critical or government systems. Familiarity with accessibility standards (WCAG) and inclusive design practices. Experience contributing to or managing design systems. Familiarity with modern front‑end frameworks and design constraints (e.g., component‑based development). Experience supporting data‑heavy or analytical user workflows. Clearance Requirements Must have an active TS/SCI + Poly. Physical Requirements The person in this position must be able to remain in a stationary position 50% of the time; occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co‑workers, management, and customers, via email, phone, or virtual communication, which may involve delivering presentations. Equal Opportunity Employer Elder Research considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. #J-18808-Ljbffr