This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Software Engineer - Windows Kernel (Identity) in the United States.

This role offers the opportunity to work on cutting-edge Windows identity and security features, contributing to software that runs on millions of endpoints globally. You will be deeply involved in the full development lifecycle, from design and prototyping to implementation, testing, and debugging, solving complex problems in user and kernel space. The position demands expertise in Windows OS internals and low-level programming, while allowing you to collaborate across distributed teams to deliver innovative, high-impact solutions. You will participate in architecture discussions, code reviews, and feature design, shaping the stability and performance of critical software. This role offers autonomy, technical leadership, and the chance to influence security and identity features at scale in a fast-paced, high-stakes environment. U.S. Citizenship is required due to the role supporting federal government requirements.

Accountabilities:

Design, develop, and maintain kernel and user-space Windows software related to identity and endpoint protection
Solve complex low-level Windows programming challenges, including debugging and resolving critical issues across multiple OS versions
Collaborate with cross-functional teams to design and implement innovative features, ensuring high-quality delivery
Participate actively in code reviews, brainstorming sessions, and product design discussions
Work with virtual machines and endpoint applications deployed at scale across workstations and servers
Partner with quality assurance teams to validate feature performance and stability
Continuously expand expertise in Windows OS internals and low-level programming to support innovative solutions

Requirements

5+ years of experience in low-level Windows software development
Deep expertise in Windows OS design and internals, including client and server editions
Proficiency in C and C++, with experience in modern C++ (C++17/20) considered a plus
Experience with Windows kernel and user-space development, debugging, and profiling tools
Familiarity with Win32 API sets for Windows Base Kernel, Security, Active Directory, and Networking
Understanding of security aspects of Windows is highly desirable
Ability to work independently and collaboratively across different time zones
Strong problem-solving skills with the ability to learn and apply complex concepts quickly
Experience supporting the full software development lifecycle, from design to production deployment

Benefits

Competitive base salary range: $128,000 - $176,000 USD
Medical, vision, and dental coverage, including Health and Dependent FSAs
401(k) retirement plan and employee stock purchase program
Unlimited PTO, paid company holidays, and paid sick time
Industry-leading gender-neutral parental leave
Disability and life insurance coverage
Employee assistance programs and wellness reimbursements (gym, cell phone, etc.)
Numerous company-sponsored social and professional events

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

When you apply, your profile goes through our AI-powered screening process, designed to identify top talent efficiently and fairly.

🔍 Our AI evaluates your CV and LinkedIn profile thoroughly, analyzing your skills, experience, and achievements.

📊 It compares your profile to the job's core requirements and past success factors to determine your match score.

🎯 Based on this analysis, we automatically shortlist the three candidates who best match the role.

🧠 When necessary, our human team may conduct an additional manual review to ensure no strong profile is overlooked.

The process is transparent, skills-based, and free of bias — focusing solely on your fit for the role. Once the shortlist is complete, we share it directly with the company that owns the job opening. The final decision and next steps (such as interviews or assessments) are made by their internal hiring team.

Thank you for your interest!