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Senior Windows Engineer Jobs in California (NOW HIRING)

Senior Windows Software Developer

Sunnyvale, CA ยท On-site

$150K - $183K/yr

As a Senior Windows Software Developer, you will: * Be proficient in C/C++ with a strong understanding of object-oriented programming. * Have extensive experience in network programming and a solid ...

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Senior Windows Engineer information

See California salary details

$44

$69

$92

How much do senior windows engineer jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for senior windows engineer in California is $69.13, according to ZipRecruiter salary data. Most workers in this role earn between $60.72 and $79.47 per hour, depending on experience, location, and employer.

What is the difference between Senior Windows Engineer vs Windows Systems Administrator?

AspectSenior Windows EngineerWindows Systems Administrator
CertificationsMCSE, MCSA, CompTIA Server+MCSE, MCSA, CompTIA Server+
Work EnvironmentDesign, implementation, and troubleshooting of Windows infrastructureDay-to-day management, maintenance, and support of Windows systems
Employer & Industry UsageIT consulting firms, large enterprises, tech companiesCorporate IT departments, government agencies, healthcare
Common Search & ComparisonFocuses on advanced engineering and architectureFocuses on operational support and system administration

The Senior Windows Engineer typically handles complex infrastructure design and implementation, requiring advanced certifications and technical expertise. In contrast, a Windows Systems Administrator focuses on maintaining and supporting existing Windows systems. Both roles are vital in IT environments but differ mainly in scope and responsibilities.

Infographic showing various Senior Windows Engineer job openings in California as of August 2026, with employment types broken down into 87% Full Time, 8% Part Time, and 5% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $143,786 per year, or $69.1 per hour.

Sr Windows Engineer/Developer

Santa Clara, CA โ€ข On-site

Contractor

Re-posted 2 days ago


Key responsibilities

  • Develop Windows-based application platforms and reference applications for wearable devices.

  • Design, develop, and validate mobile platforms and reference apps for new wearable technologies.

  • Create public-facing SDK solutions for high-profile customers.


Job description

Company Description

Procom is a leading provider of professional IT services and staffing to businesses and governments in Canada.
With revenues over $500 million, the Branham Group has recognized Procom as the 3rd largest professional services firm in Canada and is now the largest "Canadian-Owned" IT staffing/consulting company.
Procom's areas of staffing expertise include:
Application Development
Project Management
Quality Assurance
Business/Systems Analysis
Datawarehouse & Business Intelligence
Infrastructure & Network Services
Risk Management & Compliance
Business Continuity & Disaster Recovery
Security & Privacy
Specialties Contract Staffing (Staff Augmentation)
Permanent Placement (Staff Augmentation)
ICAP (Contractor Payroll)
Flextrack (Vendor Management System)

Job Description

Senior Windows Engineer/Developer


On behalf of our client, Procom Services is searching for a Sr Windows Engineer for a contract opportunity in Santa Clara, CA.


Sr Windows Engineer Job Details

We are looking for experienced Windows Engineers to help us launch new, state-of-the-art wearable devices and platforms, including augmented reality, fitness coaching, and other comprehensive wearable technologies. As Senior Windows Engineer you will work directly with our product, design and test teams to develop a platform for creating the most innovative wearable products. You will be working with enthusiastic and experienced peers in an environment that facilitates delivering industry-leading solutions with both creative-edge and high quality.ย 


What You Will Be Doing :

Developing Windows based application platform and reference applicationsย 

Designing, developing and validating mobile platform and reference apps for new wearable devicesย 

Creating public-facing SDK solutions for highly-visible customersย 

Collaborating with remote global teams, including device, cloud, test, etc.ย 


Sr Windows Engineer Mandatory Skillsย 

5+ years of Windows application development. Must have Windows 8.x experience.ย 

Solid expertise in Visual C++ and C# programming skillsย 

Strong understanding of COM, WPF, Windows Store Apps and background servicesย 

Thorough knowledge of RPC, IPC and client-server interactionsย 

Strong understanding of relational databases and SQLย 

Advanced knowledge of Windows OSย 

Experience with various version control systems, including TFS and Gitย 

Experience writing and executing unit tests using Visual Studio 2013+ย 

Essential Object Oriented Programming skills, including concurrency, multi-threading, defensive programmingย 

Bachelors Degree in Computer Science, Computer Architecture, or related major, or equivalent experienceย 

Strong problem solving skills and the ability to juggle multiple priorities with tenacity and initiativeย 


Sr Windows Engineer Nice to Have Skillsย 

Experience with Bluetooth LE protocolย 

Experience developing large-scale applicationsย 

Experience developing public-facing APIsย 

Hands-on experience with Design Patterns (you know more than just the Singleton pattern)ย 

Master's Degree or another advanced degree is preferred


Sr Windows Engineer Start Date


ASAP


Sr Windows Engineer Assignment Length


6 months

Additional Information

All your information will be kept confidential according to EEO guidelines. Please send your resume in Word format only.ย