Senior Software Engineer - Back End

Summary

Join SimSpace as a Senior Software Engineer, Back End (BE) and play a pivotal role in designing and developing core SOA-based services for our next-generation cybersecurity platform. You will lead a team through complex technical projects, collaborate with other engineers and designers, and mentor team members. Responsibilities include developing backend services for range design and deployment, creating a common proxy service for console access, and improving engineering practices. The ideal candidate possesses 6+ years of software development experience, expertise in OOP languages like Java or Kotlin, and experience with Kubernetes. SimSpace offers a competitive compensation package, including a base salary of $150,000–$210,000, comprehensive benefits, flexible time off, and opportunities for professional development.

Requirements

• 6+ years of hands-on experience in software development with a solid focus on building large-scale, distributed systems
• Expertise in an OOP-based language such as Java or Kotlin, with a demonstrable knowledge of API design, integration, and best practices
• Proven experience with unit testing, integration testing, and deploying services in Kubernetes or a similar container orchestration platform
• Demonstrated ability to design, build, and operate fault-tolerant systems, including experience in requirements gathering and project breakdown
• Experience developing and operating services at scale
• Network and infrastructure domain expertise
• US Citizenship is required

Responsibilities

• Developing and designing core SOA based services for the building & simulation of cybersecurity ranges as part of our NG Platform such as: A backend Service that owns domains of range design and deployment
• Developing and designing core SOA based services for the building & simulation of cybersecurity ranges as part of our NG Platform such as: A common proxy service/interface for console access to Hypervisor and OS Hosted consoles for many different range providers
• Leading the team through complex technical projects
• Collaborate with other Engineers, User Experience Designers, and Product Managers
• Help the team improve in culture, coding best practices, and systems architecture
• Supporting and mentoring other engineers

Preferred Qualifications

• Experience with with autonomous systems, multi-agent systems, and command and control (C2) frameworks is a plus, with a focus on managing complex systems and interactions
• Some experience with Cybersecurity
• A bachelor's degree in Computer Science or equivalent experience

Benefits

• Compensation. Base salary range: $150,000 – $210,000, reflecting our confidence in your expertise and impact, with the opportunity for annual 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
• Financial Well-Being. Plan for your future with a 401(k)-retirement savings plan featuring a company match
• Flexible Time Off. Take the time you need with unlimited vacation and dedicated health & wellness days. SimSpace provides flexible solutions to meet the diverse work-life needs of team members
• 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