SimSpace Corporation logo

Senior UX Designer II

Job Overview

Location

Boston Office

Job Type

Full-time

Category

Design

Date Posted

July 10, 2026

Full Job Description

đź“‹ Description

  • • Partner closely with Product Managers and Engineers to discover, define, and deliver valuable customer solutions.
  • • Translate complex workflows, systems, and technical concepts into intuitive and effective user experiences.
  • • Use rapid, low-fidelity exploration techniques—including sketches, diagrams, workflows, and prototypes—to evaluate ideas, align stakeholders, and accelerate decision-making.
  • • Design end-to-end experiences through information architecture, user flows, wireframes, prototypes, and high-fidelity designs.
  • • Conduct user research, usability testing, and design validation activities to inform design decisions.
  • • Independently lead UX initiatives and drive solutions for complex product challenges.
  • • Apply established design patterns and contribute to the evolution of our design system to improve consistency, accessibility, and scalability.
  • • Collaborate with fellow designers through critique, feedback, and shared problem-solving.
  • • Present design work and rationale clearly to stakeholders, leadership, and cross-functional teams.
  • • Leverage AI-powered tools and emerging technologies to accelerate research, ideation, design exploration, documentation, and execution.

🎯 Requirements

  • • Experience designing complex enterprise software products.
  • • Strong portfolio demonstrating systems thinking, workflow design, and problem-solving ability.
  • • Experience working within established design systems and pattern libraries.

🏖️ Benefits

  • • Compensation. Base salary range: $155,000 - $220,000 reflecting our confidence in your expertise and impact, with the opportunity for bonuses tied to company performance and individual contributions.
  • • Health & Wellness. Comprehensive medical, dental, and vision benefits, plus savings plans—coverage starts on day one!
  • • Mental Health Support. Access to company-paid counseling, coaching, and resources for you and your family through Spring Health.
  • • Flexible Time Off. Take the time you need with unlimited vacation and dedicated health & wellness days.
  • • Parental Leave. Paid leave plans to support you and your loved ones during life’s most important moments.
  • • Ownership Opportunities. Equity stock options at hire, with annual performance-based grants—become an invested stakeholder in our shared success.
  • • Referral Rewards. Earn $1,500–$3,500 for every qualified hire through our employee referral program.
  • • Peloton Interactive Wellness Program. Full- and partial- subsidized membership plans and equipment discounts to help you reach your personalized fitness goals.
  • • Continuous Learning. Access a LinkedIn Learning membership to prioritize your personal and professional development.
  • • Social Connections. Monthly reimbursements for meaningful connections with teammates through our SocialSpace Community.
  • • Extra Perks. Legal plan coverage, pet insurance, wellness reimbursements, and more to simplify life’s details.

Skills & Technologies

Spring
Design
Senior
Remote
$155k-220k

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About SimSpace Corporation

SimSpace Corporation provides cyber range software that lets enterprises model, test and train on replica networks. Its platform continuously mirrors production environments, offering on-demand labs for red/blue teams, compliance validation and workforce development. Fortune 500, defense and MSSP customers use the solution to reduce security risk, accelerate incident response and measure cyber readiness. Founded in 2015 and headquartered in Boston, the company is privately held and backed by venture investors focused on critical infrastructure protection.

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