C++ Software Engineer | Endpoint State & Control)

Summary

NinjaOne provides a unified IT operations platform for managing, securing, and supporting endpoints at scale. The C++ Software Engineer will build and own testing infrastructure and coverage for endpoint state and control systems, then contribute to systems-level feature development focused on reliable endpoint behavior and security.

Responsibilities

• Testing Ownership: You will begin by building and owning the testing infrastructure and test coverage for two systems, both active C++ development projects
• Feature Development: With your strong C++ fundamentals, a genuine interest in systems-level software, being curious in a domain where many answers don't yet exist, you will begin to take on feature development contributions for our development projects
• Other Duties as needed

Skills

• Bachelor's Degree in Computer Science, Engineering, Information Technology, or related technical field
• 1-3 years of C++ experience
• Solid C++ fundamentals: memory management, RAII, STL, smart pointers
• Build systems (CMake preferred)
• Interest in systems-level software: OS APIs, processes, file systems
• Services - understanding what software "beneath the app" does
• Experience writing or maintaining automated tests in C++ (Google Test
• Catch2, CTest, or equivalent)
• Comfortable asking questions and working in an environment where some
• Answers are still being discovered
• Comfortable adapting workflows to incorporate AI tools
• Strong learning orientation - ability to ramp on new systems, APIs, and
• Patterns through documentation, code reading, and mentorship
• Location - We are flexible on remote working from home, if you are located in the USA and reside in one of the following states - CA, CO, CT, FL, GA, \*IL, KS, MA, MD, ME, NJ, NC, NY, OR, TN, TX, VA, and WA
• This position is NOT eligible for Visa sponsorship
• *Due to operational policies, NinjaOne is unable to hire for this role within the city limits of Chicago. We will consider all qualified candidates who reside outside of the city proper or are willing to self-relocate
• Any Windows systems programming exposure: Windows APIs, WINAPI, WinBase
• Registry access, process management - even if self-taught or project-based
• Familiarity with CMake + vcpkg build environments
• Experience with test frameworks that support mocking or dependency injection
• (Google Mock, etc.)
• Any exposure to cross-platform C++ (code that compiles on Windows AND
• MacOS or Linux)
• Background in or genuine interest in security software (endpoint protection
• Antivirus, system hardening)
• Exposure to ctest or structured CI test pipelines

Qualifications

Must Haves

• Bachelor's Degree in Computer Science, Engineering, Information Technology, or related technical field
• 1-3 years of C++ experience
• Solid C++ fundamentals: memory management, RAII, STL, smart pointers
• build systems (CMake preferred)
• Interest in systems-level software: OS APIs, processes, file systems
• services - understanding what software "beneath the app" does
• Experience writing or maintaining automated tests in C++ (Google Test
• Catch2, CTest, or equivalent)
• Comfortable asking questions and working in an environment where some
• answers are still being discovered
• Comfortable adapting workflows to incorporate AI tools
• Strong learning orientation - ability to ramp on new systems, APIs, and
• patterns through documentation, code reading, and mentorship
• Location - We are flexible on remote working from home, if you are located in the USA and reside in one of the following states - CA, CO, CT, FL, GA, \*IL, KS, MA, MD, ME, NJ, NC, NY, OR, TN, TX, VA, and WA
• This position is NOT eligible for Visa sponsorship
• *Due to operational policies, NinjaOne is unable to hire for this role within the city limits of Chicago. We will consider all qualified candidates who reside outside of the city proper or are willing to self-relocate

Nice to Haves

• Any Windows systems programming exposure: Windows APIs, WINAPI, WinBase
• Registry access, process management - even if self-taught or project-based
• Familiarity with CMake + vcpkg build environments
• Experience with test frameworks that support mocking or dependency injection
• (Google Mock, etc.)
• Any exposure to cross-platform C++ (code that compiles on Windows AND
• macOS or Linux)
• Background in or genuine interest in security software (endpoint protection
• antivirus, system hardening)
• Exposure to ctest or structured CI test pipelines

Benefits

• Full-time work that is hybrid remote
• Medical, dental, and vision insurance
• 401(k) plan
• Unlimited PTO
• Opportunity for growth and advancement
• Life insurance coverage