Senior Software Engineer: macOS (USA, Remote)

DTEX Systems; United States; Hybrid; USD 150,000 - 200,000; Full time

Job summary

DTEX is seeking a Senior Software Engineer with macOS Development experience to design developing Systems software and applications for the macOS platform. You will be a key player on our Engineering Team as we continue to grow and succeed as an organization.

Responsibilities include designing, developing, testing, documenting and maintaining software modules for macOS, and collaborating with other teams to add features and integrations across the DTEX solution, with a strong focus on macOS

Qualifications

• Bachelor’s degree in computer science or related field.
• 3+ years of experience in relevant software roles.
• Proficient in macOS development.
• Strong understanding of macOS administration.
• Knowledge of Darwin, Cocoa SDK, Core Services, and Apple libraries.
• Proficient in Swift, Objective-C and C++.
• Experience with Apple Endpoint Security framework.
• Familiar with OS internals: kernel/user mode, filesystems, networking.
• Knowledge of macOS device management.
• Startup experience preferred; US citizen in US.

Responsibilities

• Design, develop, test, document and maintain software modules running on the macOS platform.
• Work with other teams to develop new features and integrations between the various software components that comprise the DTEX solution.

Skills

macOS development

Swift

Objective-C

C++

Xcode

Apple Endpoint Security framework

Darwin architecture

Kernel/User mode concepts

Education

Bachelor's degree in computer science or related field

Tools

Xcode

Apple Endpoint Security framework

Job description

About the Job:

DTEX is seeking a talented Senior Software Engineer with macOS Development experience; who can design developing Systems software and applications for the macOS platform. You will be a key player on our Engineering Team as we continue to grow and succeed as an organization.

Job Responsibilities:

• DTEX is seeking a talented and skilled Senior Software Engineer focused on developing Systems software and applications for the macOS platform.
• Design, develop, test, document and maintain software modules running on the macOS platform.
• Work with other teams to develop new features and integrations between the various software components that comprise the DTEX solution.

Skills & Qualifications

• Bachelor’s degree in computer science or related Engineering or Science fields
• 3+ years of experience in relevant roles
• Proficient in developing software for the macOS platform
• Strong understanding of macOS administration
• In-depth knowledge of macOS platform architecture and internals, such as Darwin, Cocoa SDK, Core Services, and various Apple development libraries and SDKs
• Proficient in Xcode and programming in Swift, Objective‑C and C++
• Experience developing using the Apple Endpoint Security framework
• Good knowledge of general OS internals such as kernel mode and user mode, filesystems, networking concepts, process and application management, security and access control
• Good knowledge of databases, cryptography and troubleshooting in a macOS environment
• Knowledge of macOS device management applications and concepts
• Prefer experience in startup environments.
• A US citizen based in the US

Why Join Us?

• Impact at Scale – Build and lead DTEX’s first sales enablement function, shaping how we scale commercial excellence across the world.
• Thriving Company Culture – At DTEX, we foster a values‑driven environment that prioritizes respect, inclusion, and collaboration.
• Growth & Development – We believe in lifelong learning and provide opportunities for continuous professional development.
• Flexibility – Work in a hybrid or remote environment that balances collaboration with autonomy.
• Comprehensive Benefits – Competitive compensation, equity participation, health and wellness benefits, and generous time‑off policies.

About DTEX

DTEX is the leader in risk‑adaptive security, unifying human, data, and AI risk through a behavioral intelligence platform. Built for enterprise scale, DTEX detects threats early and prevents breaches before they impact the business.

By analyzing how people, data, and AI systems interact, DTEX surfaces early indicators of risk that other tools miss and provides the context needed to act with precision. The platform brings together insider risk management, risk‑adaptive data protection, user and entity behavior analytics, user activity monitoring, and AI risk management into a single, cohesive solution.

Organizations and governments worldwide rely on DTEX to protect sensitive data, enable secure innovation, and safeguard trust. With privacy‑by‑design telemetry and adaptive controls, security teams can reduce risk without disrupting productivity.

Joining DTEX means working on some of the most complex and high‑impact security challenges facing enterprises today.

DTEX is proud to provide equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, gender, religion, sex, national origin, age, disability, or genetics.

Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

Exact compensation may vary based on skills, experience, and location.

Base salary range (SF Bay Area): $150k-$200k.