UX/UI Designer - Senior

Job Description
Position Summary

ECS is seeking a UX/UI Designer - Senior to support the Army National Guard (ARNG) ENOCS program by designing user-centered interfaces for enterprise applications. The selected candidate will play a critical role in enhancing user experience by conducting comprehensive usability analyses and developing wireframes, prototypes, and mockups. This position is integral to ensuring that all interfaces adhere to Government design standards and meet user experience requirements, thereby contributing to the overall mission success of the ARNG ENOCS program.

Please Note: This position is contingent upon contract award.

Responsibilities

• Design and implement user-centered interfaces for enterprise applications.
• Conduct usability analysis to enhance user experience and interface design.
• Develop wireframes, mockups, and interactive prototypes for modern web and enterprise application platforms.
• Ensure interface designs comply with Government accessibility standards and usability best practices.
• Collaborate with software development teams to translate functional requirements into intuitive designs.
• Apply performance considerations to interface designs to meet mission needs.
• Oversee the integration of enterprise design governance requirements into application interfaces.
• Lead efforts to improve workflow efficiency through enhanced interface usability.
• Ensure all designs support the specific mission requirements of the ARNG ENOCS program.

Required Skills
Required Qualifications

• Clearance: Secret Eligible required
• S. Citizenship required
• DoD 8140.03 Compliance: DoD Cyber Workforce Framework (DCWF) Work Role 411-Technical Support Specialist at the Intermediate proficiency level
• Certifications (one or more required): CND, GFACT, GSEC, Security+
• Education: Bachelors degree or higher in Computer Science, Cybersecurity, Data Science, Information Systems, Information Technology, or Software Engineering
• Minimum of 10 years of experience in user experience and interface design within DoD or Federal IT environments
• Proven ability to design user-centered interfaces that enhance usability and accessibility
• Experience in developing wireframes and prototypes for enterprise applications
• Demonstrated collaboration with development teams to improve interface design and workflow efficiency
• Strong understanding of Government accessibility standards and usability best practices

Desired Skills
Desired Qualifications

• Clearance: Active Secret preferred
• Experience with ARNG or similar DoD environments
• Familiarity with Government design standards and enterprise design governance
• Advanced skills in usability analysis and interface design tools
• Proven track record of improving user experience in enterprise applications
• Ability to manage multiple design projects simultaneously while meeting deadlines

ECS Federal LLC is an equal opportunity employer and does not discriminate or allow discrimination on the basis any characteristic protected by law. All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, or local jurisdiction law.

is the federal segment of , a $4B global organization with over 10,000 employees. Our nearly 3,500 professionals deliver advanced technology solutions in data and AI, cybersecurity, and enterprise transformation, serving defense, intelligence, and federal civilian agencies.

Our work powers mission-critical outcomes, strengthens technology partnerships, and creates meaningful opportunities for our people. We are defined by a commitment to excellence in delivery, a culture of innovation, and an environment where talent can thrive and grow.

We value:

• Attracting and developing top talent and high-performing teams
• Fostering a culture that is engaging, accountable, and mission-driven