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Windows Software Engineer Jobs (NOW HIRING)

Windows CNO Software Engineer

Herndon, VA · On-site

$104K - $184K/yr

We are seeking Cyber Network Operations (CNO) Windows Developers who want to solve technical ... Basic Qualifications - Experience performing Software Development and writing in software languages ...

Windows Engineer Location: Full-Time Onsite in Reno, NV Contract Type: 6-Month Contract to Hire ... related software, and managing domain controllers. Additionally, familiarity with operational ...

We are looking for an experienced Software Engineer to join our great Sensor Components SW-Engineering group to build Upwind Sensor for Windows OS. The group faces complex engineering issues on a ...

Windows Engineer Location: Full-Time Onsite in Reno, NV Contract Type: 6-Month Contract to Hire ... related software, and managing domain controllers. Additionally, familiarity with operational ...

We are looking for an experienced Software Engineer to join our great Sensor Components SW-Engineering group to build Upwind Sensor for Windows OS. The group faces complex engineering issues on a ...

Job Title Windows Infrastructure Engineer Client Dell Location Onsite in Austin, TX (5 days onsite ... Participate in the software development lifecycle, which includes research, new development ...

Windows Engineer Location: Springfield, VA Clearance: TS/SCI Citizenship: US Citizenship Required ... Experience in Software Update Group (SUG) creation and deployment is necessary. * Setup, manage ...

Windows Engineer Location: Springfield, VA Clearance: TS/SCI Citizenship: US Citizenship Required ... Experience in Software Update Group (SUG) creation and deployment is necessary. * Setup, manage ...

As a C Developer, you will be responsible for designing, implementing, testing and maintaining high ... Design, develop and maintain Windows-based software applications and components using the latest ...

Windows OS Image Engineer Location: Columbus, OH Duration: 12+ Months Contract Windows OS Image ... Good knowledge in Software development Life Cycle and PowerShell automation is also a must.

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Windows Software Engineer information

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How much do windows software engineer jobs pay per hour?

As of Jun 26, 2026, the average hourly pay for windows software engineer in the United States is $55.87, according to ZipRecruiter salary data. Most workers in this role earn between $48.08 and $61.54 per hour, depending on experience, location, and employer.

What are some common challenges Windows Software Engineers face when working on legacy systems?

Windows Software Engineers often encounter challenges when maintaining or upgrading legacy systems, such as outdated codebases, limited documentation, and compatibility issues with newer Windows versions. Navigating these obstacles requires strong problem-solving skills, a solid understanding of older technologies, and the ability to refactor or modernize existing software without disrupting business operations. Collaboration with QA testers, IT support, and other engineers is essential to ensure smooth transitions and minimize system downtime.

What engineers make $500,000?

Senior software engineers, including those working in specialized fields like cloud computing, machine learning, or cybersecurity, can earn $500,000 or more annually, especially with experience, advanced skills, and in high-demand industries. Compensation often includes base salary, bonuses, and stock options, particularly at large tech companies or startups with significant growth potential.

What are the key skills and qualifications needed to thrive as a Windows Software Engineer, and why are they important?

To thrive as a Windows Software Engineer, you need expertise in programming languages such as C++, C#, or .NET, along with a solid understanding of Windows operating system architecture and a relevant computer science degree. Familiarity with development tools like Visual Studio, version control systems (e.g., Git), and Windows API is typically required, and certifications like Microsoft Certified: Azure Developer Associate can be advantageous. Strong problem-solving skills, attention to detail, and effective communication set outstanding engineers apart. These competencies are crucial to building reliable, efficient Windows applications and collaborating with cross-functional teams.

Is it true that AI will replace software engineers?

AI is expected to automate certain repetitive coding tasks, but Windows Software Engineers will continue to be essential for designing, developing, and maintaining complex software systems. Skills in programming languages, problem-solving, and understanding user needs remain critical, as AI tools are more likely to augment rather than replace human engineers in the foreseeable future.

What is L1, L2, L3, and L4 developer?

In software development, especially within large organizations, L1, L2, L3, and L4 often refer to different levels of developer seniority or expertise, with L1 being entry-level and L4 being senior or lead roles. For a Windows Software Engineer, these levels typically indicate increasing experience, responsibility, and technical skill, often aligned with company-specific career ladders or competency frameworks.

Can I make 200k a year as a Software Engineer?

Windows Software Engineers with extensive experience, specialized skills, and working in high-cost-of-living areas can earn salaries of $200,000 or more annually, especially at senior levels or in leadership roles. Achieving this often requires expertise in areas like system architecture, cloud integration, or security, along with a strong professional track record. Salary ranges vary based on location, company size, and individual qualifications.

What does a Windows Software Engineer do?

A Windows Software Engineer designs, develops, tests, and maintains software applications specifically for Microsoft Windows operating systems. They work with programming languages like C++, C#, or .NET technologies to build desktop, enterprise, or embedded applications. Their responsibilities also include debugging code, optimizing performance, collaborating with cross-functional teams, and ensuring software meets user and security requirements. They often stay updated with the latest Windows development tools and best practices.
More about Windows Software Engineer jobs
What cities are hiring for Windows Software Engineer jobs? Cities with the most Windows Software Engineer job openings:
Infographic showing various Windows Software Engineer job openings in the United States as of June 2026, with employment types broken down into 94% Full Time, 3% Part Time, and 3% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $116,200 per year, or $55.9 per hour.
Windows CNO Software Engineer

Windows CNO Software Engineer

Lockheed Martin

Herndon, VA • On-site

$104K - $184K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 23 days ago


Lockheed Martin rating

8.2

Company rating: 8.2 out of 10

Based on 385 frontline employees who took The Breakroom Quiz

30th of 60 rated aerospace companies


Job description


As a leader in defense technology cybersecurity. Lockheed Martin designs innovative, custom fit capabilities that strengthen both offensive and defensive cyber operations for customer missions. We are seeking Cyber Network Operations (CNO) Windows Developers who want to solve technical challenges and build tools used in real-world applications.
Why the CNO Developer role at Lockheed Martin Space:
  • Mission critical impact: Develop state-of-the-art tools and platforms that help our customers to gather intelligence, protect critical infrastructure and outpace evolving threats.
  • Technical expertise: Apply your deep knowledge in traditional computing (Windows/Linux/MacOS), mobile technology (Android/iOS), wireless technology, IoT, ICS/SCADA, enterprise technologies, and special-purpose embedded and real-time systems.
  • Innovation lab environment: Work closely with a collaborative, multidisciplinary team and have direct access to senior cyber strategy leaders.
  • Professional growth: Expand your technical depth through mentorship from senior CNO developers, attend specialized cyber training, and earn certifications while contributing to patented solutions.

If you are passionate about building resilient, high impact cyber tools that help our customers to keep the nation's customer assets safe, join our team.
Basic Qualifications
- Experience performing Software Development and writing in software languages such as: C, C++, Python
- Demonstrated experience developing, testing and debugging code at the operating system level (kernel development experience is desired)
- Demonstrated experience in tool development and operating system architecture of the Windows platform
Experience using Visual Studio IDE, Windows SDK, and Windows DDK, WInDBG or equivalent
- Demonstrated understanding of network protocols and data flows
- Active TS clearance with SCI eligibility; US citizenship is required
Desired skills
- Experience with writing effective Windows Kernel-level code and extensions (such as device drivers for networking, storage, audio, video, etc.)
- Software development experience including design, implementation, testing, analysis and debugging supporting CNO/CNE.
- Experience in vulnerability research and applying various analysis techniques
- Experience in reverse engineering in various architectures (i.e. x86, ARM)
- Demonstrated in-depth understanding of low level operating systems development and API(s)
- Experience with writing effective OS level code and extensions (such as device drivers for networking, storage, audio, video, etc.)
- Demonstrated experience performing Software Configuration Management
- Demonstrated experience writing unit test when developing new software and fixing bugs
#LMSpaceSoftwareEng #SpaceNSS #LMSpaceCyberEng #SpaceCYBPrograms
EEO
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
*
Join us at Lockheed Martin, where your mission is ours. Our customers tackle the hardest missions. Those that demand extraordinary amounts of courage, resilience and precision. They're dangerous. Critical. Sometimes they even provide an opportunity to change the world and save lives. Those are the missions we care about.
As a leading technology innovation company, Lockheed Martin's vast team works with partners around the world to bring proven performance to our customers' toughest challenges. Lockheed Martin has employees based in many states throughout the U.S., and Internationally, with business locations in many nations and territories.
Other Important Information
By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Work Schedule Information
Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
National Pay Statement
Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $104,900 - $184,920. For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays.
(Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.
This position is incentive plan eligible.
Premium Pay Statement
Pay Rate: The annual base salary range for this position in most major metropolitan areas in California, Massachusetts, and New York is $120,600 - $209,070. For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays.
This position is incentive plan eligible.

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About Lockheed Martin

Sourced by ZipRecruiter

As a global security and aerospace company, the majority of Lockheed Martin's business is with the U.S. Department of Defense and U.S. federal government agencies.The remaining portion of Lockheed Martin's business is comprised of international government and commercial sales of products, services and platforms.

Industry

Manufacturing

Company size

10,000+ Employees

Headquarters location

Bethesda, MD, US

Year founded

1912