Senior UX Designer — Build & Own Design System (Hybrid)

NexTier Completion Solutions Inc.; Houston (TX); Hybrid; USD 90,000 - 120,000; Full time

Job summary

NexTier Completion Solutions Inc. is seeking a UX Designer to lead design across web and mobile, establishing a cohesive design system and working closely with product, engineering, and researchers. You will translate research findings into actionable design decisions and ship meaningful experiences in enterprise software.

The role emphasizes autonomy, end-to-end design ownership, and collaboration with cross-functional teams, with hybrid work from our Houston office and remote days as needed.

Qualifications

• Bachelor’s Degree in Design, HCI, or related field (Required).
• 3-5 years of product design experience (Required).
• Portfolio of shipped product work demonstrating end-to-end design process (Required).

Responsibilities

• Lead the design process across web and mobile experiences: discovery research, user flows, wireframes, high-fidelity UI, and validation through usability testing.
• Partner daily with product managers and engineers to ship features - embedded in the team.
• Collaborate with teammates who support user interviews and research logistics, shaping study plans and turning findings into design decisions.
• Establish and maintain our first design system spanning web and mobile, building on existing design documentation and workflow definitions.
• Advocate for users in roadmap and prioritization discussions, bringing evidence to the table.
• Help define how design works here - processes, tools, and critique culture as the team grows.
• Perform additional duties as required and assigned.

Skills

User research

Usability testing

Cross-functional collaboration

Communication

Independent decision making

Strategic thinking

Present design rationale

Education

Bachelor's Degree in Design, Human-Computer Interaction, or a related field

Tools

Figma

Job description

NexTier Completion Solutions Inc. is seeking a UX Designer to lead design across web and mobile, establishing a cohesive design system and working closely with product, engineering, and researchers. You will translate research findings into actionable design decisions and ship meaningful experiences in enterprise software.

The role emphasizes autonomy, end-to-end design ownership, and collaboration with cross-functional teams, with hybrid work from our Houston office and remote days as needed.