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Senior UI/UX Designer

Amentum 🇺🇸 Arlington County, Virginia, United States of America

$140,000 - $210,000 Full-time Senior

Lead end-to-end design strategy and execution for digital products, including user research, journey mapping, wireframes, high-fidelity interfaces, prototypes, and scalable design systems. Collaborate with product managers, developers, and federal stakeholders to validate designs, support implementation, meet accessibility standards, and mentor junior designers.

Responsibilities

  • Lead end-to-end design strategy and execution for digital products, including user research, journey mapping, wireframes, high-fidelity interfaces, prototypes, and scalable design systems. Collaborate with product managers, developers, and federal stakeholders to validate designs, support implementation, meet accessibility standards, and mentor junior designers.

Requirements

  • Requires relevant experience and a portfolio demonstrating end-to-end product design, strong visual craft, systematic UI architecture, and data-informed UX decisions; the stated minimum education and experience options range from a master’s degree plus two years to eight years of relevant experience. Candidates need expert UI/UX tool skills, familiarity with Jira and Confluence and frontend technologies, strong communication and project management abilities, and an active TS/SCI clearance with the ability to obtain and maintain a polygraph.

Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Paid Time Off
  • Paid Holidays
  • 401(k) Matching
  • Educational Reimbursement
  • Parental Leave
  • Employee Stock Purchase Plan
  • Tax-Saving Options
  • Disability Insurance
  • Life Insurance
  • Pet Insurance

Key Skills

Design strategy User research Journey mapping Wireframing High‑fidelity UI design Prototyping Scalable design systems Accessibility standards Mentoring junior designers Collaboration with product managers Collaboration with developers Stakeholder communication UI/UX tools Frontend technology familiarity Jira Confluence TS/SCI clearance Polygraph readiness Project management Communication

About Amentum

Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science, security and sustainability. Our people apply undaunted curiosity, relentless ambition and boundless imagination to challenge convention and drive progress. Our commitments are underpinned by the belief that safety, collaboration and well-being are integral to success. Headquartered in Chantilly, Virginia, we have approximately 50,000 employees in more than 70 countries across all 7 continents.

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