Microsoft
Software Design Engineer (Contract)
Contract role providing services to Microsoft through external staffing partners of Allegis Global Solutions. If selected, you will be employed by AGS and will not be an employee of Microsoft.
Summary This position offers an exceptional opportunity to work on cutting‑edge hardware security solutions for next‑generation computing devices. The role involves developing and implementing sophisticated security software and firmware that protects millions of users worldwide. Working closely with a dedicated team of security experts, you will contribute to the design and development of critical security components including security processors, trusted boot systems, and encryption technologies. This position requires deep technical expertise in low‑level system programming and a strong understanding of security principles. You will be responsible for writing high‑quality code, developing firmware for boot components, and implementing security features that form the foundation of device protection. The role demands someone who can work independently while collaborating effectively with cross‑functional teams to deliver robust security solutions.
Job Responsibilities
Design, develop, implement, test, and maintain security software and firmware for hardware security components.
Write and develop firmware and software for boot components and security processors.
Implement and test security software for trusted platform modules and security chipsets.
Develop encryption and decryption software solutions.
Participate in daily sprint execution meetings and provide project updates.
Fine‑tune and improve sophisticated software implementation projects focused on security.
Gather and analyze system requirements and document technical specifications.
Conduct in‑depth troubleshooting and unit testing of new and legacy systems.
Prepare detailed software specifications and comprehensive test plans.
Perform code reviews and provide quality assurance oversight.
Modify existing programs to meet new security standards and requirements.
Create migration packages for system testing and implementation.
Perform post‑implementation validation and resolve bugs identified during testing.
Collaborate with team members to ensure successful delivery of security features and capabilities.
Requirements
5–7 years of software engineering experience.
5+ years of experience with hardware security, boot security, and trusted platform security.
5+ years of experience in encryption and decryption software development.
5+ years of experience with low‑level firmware and driver development.
Demonstrated experience with large systems software design and development.
Proven track record of in‑depth troubleshooting and problem resolution.
Bachelor’s degree in Computer Science, Computer Engineering, or related technical field.
Hardware security expertise including boot security, trusted platform security, and security processors.
Encryption and decryption software development.
Low‑level firmware development and driver programming.
Strong foundation in computer science including data structures and algorithms.
Large‑scale systems software design and development.
Proficiency in writing and understanding cryptographic code.
In‑depth troubleshooting and problem diagnosis capabilities.
Unit testing methodologies for both new and legacy systems.
Software design principles and best practices.
Operating system component development and implementation.
Additional Details
Location: Redmond, WA (Hybrid: 3–4 days/week onsite).
Duration: 6 months.
Pay Range: $59.50 – $67.50 per hour.
Weekly Schedule: 40 hours.
Job Status: Non‑Exempt.
Application Deadline: Apply within 72 hours of posting to ensure consideration.
Benefits
Medical, dental & vision.
Hospital plans.
401(k) Retirement Plan – pre‑tax and Roth post‑tax contributions available.
Life Insurance (company‑paid basic life and AD&D as well as voluntary life & AD&D for employee and dependents).
Company‑paid short and long‑term disability.
Health & dependent care spending accounts (HSA & DCFSA).Employee Assistance Program.
Time Off/Leave (PTO, Allegis Group Paid Family Leave, parental leave).
Equal Opportunity & Other Information AGS is an Equal Opportunity Employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information, or any characteristic protected by law.
If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email accommodation@allegisglobalsolutions.com for other accommodation options.
In accordance with the Immigration Reform and Control Act of 1986, employment is contingent upon verification of identity and authorization to work in the United States. All persons hired will be required to complete Form I‑9 and provide acceptable documentation as required by law.
Please note that we may use artificial intelligence (AI) tools to screen, assess, or select applicants for this position. These tools may analyze application materials and assist our team in identifying candidates whose qualifications best match the requirements of the role. If you have questions about our use of AI in the hiring process, or would like more information, please contact us.
We reserve the right to pay above or below the posted wage based on factors unrelated to protected classifications.
Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job‑related factors.
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Summary This position offers an exceptional opportunity to work on cutting‑edge hardware security solutions for next‑generation computing devices. The role involves developing and implementing sophisticated security software and firmware that protects millions of users worldwide. Working closely with a dedicated team of security experts, you will contribute to the design and development of critical security components including security processors, trusted boot systems, and encryption technologies. This position requires deep technical expertise in low‑level system programming and a strong understanding of security principles. You will be responsible for writing high‑quality code, developing firmware for boot components, and implementing security features that form the foundation of device protection. The role demands someone who can work independently while collaborating effectively with cross‑functional teams to deliver robust security solutions.
Job Responsibilities
Design, develop, implement, test, and maintain security software and firmware for hardware security components.
Write and develop firmware and software for boot components and security processors.
Implement and test security software for trusted platform modules and security chipsets.
Develop encryption and decryption software solutions.
Participate in daily sprint execution meetings and provide project updates.
Fine‑tune and improve sophisticated software implementation projects focused on security.
Gather and analyze system requirements and document technical specifications.
Conduct in‑depth troubleshooting and unit testing of new and legacy systems.
Prepare detailed software specifications and comprehensive test plans.
Perform code reviews and provide quality assurance oversight.
Modify existing programs to meet new security standards and requirements.
Create migration packages for system testing and implementation.
Perform post‑implementation validation and resolve bugs identified during testing.
Collaborate with team members to ensure successful delivery of security features and capabilities.
Requirements
5–7 years of software engineering experience.
5+ years of experience with hardware security, boot security, and trusted platform security.
5+ years of experience in encryption and decryption software development.
5+ years of experience with low‑level firmware and driver development.
Demonstrated experience with large systems software design and development.
Proven track record of in‑depth troubleshooting and problem resolution.
Bachelor’s degree in Computer Science, Computer Engineering, or related technical field.
Hardware security expertise including boot security, trusted platform security, and security processors.
Encryption and decryption software development.
Low‑level firmware development and driver programming.
Strong foundation in computer science including data structures and algorithms.
Large‑scale systems software design and development.
Proficiency in writing and understanding cryptographic code.
In‑depth troubleshooting and problem diagnosis capabilities.
Unit testing methodologies for both new and legacy systems.
Software design principles and best practices.
Operating system component development and implementation.
Additional Details
Location: Redmond, WA (Hybrid: 3–4 days/week onsite).
Duration: 6 months.
Pay Range: $59.50 – $67.50 per hour.
Weekly Schedule: 40 hours.
Job Status: Non‑Exempt.
Application Deadline: Apply within 72 hours of posting to ensure consideration.
Benefits
Medical, dental & vision.
Hospital plans.
401(k) Retirement Plan – pre‑tax and Roth post‑tax contributions available.
Life Insurance (company‑paid basic life and AD&D as well as voluntary life & AD&D for employee and dependents).
Company‑paid short and long‑term disability.
Health & dependent care spending accounts (HSA & DCFSA).Employee Assistance Program.
Time Off/Leave (PTO, Allegis Group Paid Family Leave, parental leave).
Equal Opportunity & Other Information AGS is an Equal Opportunity Employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information, or any characteristic protected by law.
If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email accommodation@allegisglobalsolutions.com for other accommodation options.
In accordance with the Immigration Reform and Control Act of 1986, employment is contingent upon verification of identity and authorization to work in the United States. All persons hired will be required to complete Form I‑9 and provide acceptable documentation as required by law.
Please note that we may use artificial intelligence (AI) tools to screen, assess, or select applicants for this position. These tools may analyze application materials and assist our team in identifying candidates whose qualifications best match the requirements of the role. If you have questions about our use of AI in the hiring process, or would like more information, please contact us.
We reserve the right to pay above or below the posted wage based on factors unrelated to protected classifications.
Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job‑related factors.
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