Apex Systems
Applications Dev & Test – Software Development Engineer 3
Apex Systems, Hillsboro, Oregon, United States, 97104
Job#: 3009716
Job Description Title:
Software Development Engineer 3
Start Date:
10/27/2025
Duration:
Approx. 2 months
Work Arrangement:
Hybrid (3-4 days onsite per week)
Expected Pay
: $45-59
Typical Day in the Role This role focuses on applying advanced principles of computer science and engineering to the design, development, support, and maintenance of the Linux kernel and device drivers. The engineer will work on low-level software that enables hardware functionality, system stability, and performance across various platforms and applications.
Key Projects
Develop, enhance, and maintain Linux kernel components to support new hardware features, improve performance, and ensure system reliability.
Design, implement, and debug device drivers for a range of hardware devices, ensuring seamless integration with the Linux kernel.
Troubleshoot and resolve kernel and driver issues, including performance bottlenecks, hardware compatibility problems, and system crashes.
Support production systems by monitoring kernel and driver health, responding to incidents, and implementing fixes as needed.
Candidate Requirements
Strong experience in Linux kernel development and device driver programming (C, C++)
Deep understanding of OS internals, hardware-software interaction, and low-level debugging
Proficiency with kernel build systems, version control (git), and open-source workflows
Ability to analyze and resolve complex system issues, including kernel panics and hardware faults
Excellent communication skills for documentation and collaboration
Experience working independently and managing priorities in a fast-paced environment
Familiarity with the full software development lifecycle
Ability to work on site
Ability to work up to 18 months
Education/Experience
Bachelor’s degree in Computer Science, Software Engineering, or a related field
5+ years of relevant experience
Interview Process
Expected to be scheduled ASAP
Will include 1-2 rounds
Candidates will be asked technical and behavioral questions
Top 3 Must-Have Skills
Linux driver development
Linux kernel development
Low-level debugging and triage
EEO Employer Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at or .
Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated’s Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.
Apex Benefits Overview Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.
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Job Description Title:
Software Development Engineer 3
Start Date:
10/27/2025
Duration:
Approx. 2 months
Work Arrangement:
Hybrid (3-4 days onsite per week)
Expected Pay
: $45-59
Typical Day in the Role This role focuses on applying advanced principles of computer science and engineering to the design, development, support, and maintenance of the Linux kernel and device drivers. The engineer will work on low-level software that enables hardware functionality, system stability, and performance across various platforms and applications.
Key Projects
Develop, enhance, and maintain Linux kernel components to support new hardware features, improve performance, and ensure system reliability.
Design, implement, and debug device drivers for a range of hardware devices, ensuring seamless integration with the Linux kernel.
Troubleshoot and resolve kernel and driver issues, including performance bottlenecks, hardware compatibility problems, and system crashes.
Support production systems by monitoring kernel and driver health, responding to incidents, and implementing fixes as needed.
Candidate Requirements
Strong experience in Linux kernel development and device driver programming (C, C++)
Deep understanding of OS internals, hardware-software interaction, and low-level debugging
Proficiency with kernel build systems, version control (git), and open-source workflows
Ability to analyze and resolve complex system issues, including kernel panics and hardware faults
Excellent communication skills for documentation and collaboration
Experience working independently and managing priorities in a fast-paced environment
Familiarity with the full software development lifecycle
Ability to work on site
Ability to work up to 18 months
Education/Experience
Bachelor’s degree in Computer Science, Software Engineering, or a related field
5+ years of relevant experience
Interview Process
Expected to be scheduled ASAP
Will include 1-2 rounds
Candidates will be asked technical and behavioral questions
Top 3 Must-Have Skills
Linux driver development
Linux kernel development
Low-level debugging and triage
EEO Employer Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at or .
Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated’s Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.
Apex Benefits Overview Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.
#J-18808-Ljbffr