Windows CNE Developer

Arlington, VA - TS/SCI with Full Scope Poly clearance requiredPosted 7 weeks ago

Role Overview

M9 Solutions is hiring a entry-level Windows CNE Developer. This is a contract role in Arlington, VA - TS/SCI with Full Scope Poly clearance required. Part of M9 Solutions's Qa hiring. Full responsibilities, required qualifications, and the apply link are listed in the description below.

Salary Context

Salary is not disclosed in this posting. Market median for Junior-level Qa roles is $90k-$136k (based on 85 comparable listings). Many employers share specifics during the interview process or after an initial screen.

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Job description

M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations that desire improved performance and modern, sustainable change. M9 has provided quality IT services and support to more than 30 Federal Agencies and multiple commercial customers nationwide. Our capabilities include IT Talent Solutions, Data Delivery & Analytics, Cyber Security, Cloud Migration, Applications and Infrastructure, Software Development, and Finance & Accounting.

M9 Solutions is seeking a Windows CNO Developer to work on-site in support of a government contract for a client located in Arlington, VA. An active TS/SCI with Full Scope Polygraph clearance is required.

Responsibilities

Design, develop, and maintain CNO/CNE capabilities targeting Windows systems.
Implement low-level functionality in C, interacting with Windows internals (WinAPI, processes/threads, memory management).
Debug, test, and harden capabilities for use in real-world operational environments.
Collaborate with operators, analysts, and fellow developers to refine and extend capabilities based on mission needs.
Document designs and implementations in a manner appropriate for secure, classified environments.

Required Skills and Qualifications

Active TS/SCI with Full Scope Polygraph clearance.
3+ years of experience in CNO/CNE development, exploit development, or related offensive cyber work focused on Windows.
Strong C programming skills (systems-level or low-level development).
Solid understanding of Windows internals (APIs, processes, threads, memory, etc.).
Experience developing, debugging, and troubleshooting in Windows environments.
Experience with reverse engineering tools (e.g., IDA, Ghidra, x64dbg).
Background in vulnerability research, exploit development, or malware development.
Scripting experience (Python or similar) for tooling and automation.

Full-Time Employee Compensation

M9 Solutions’ pay range for this position is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include, but are not limited to, responsibilities of the position, education, experience, knowledge, skills, abilities, as well as internal equity, location, alignment with market data, applicable bargaining agreement (if any), or other law.
M9 Benefits - https://m9solutions.com/why-join-m9/#our-benefits

Salary Range

$180,000—$250,000 USD

M9 Solutions, LLC (M9) is a Federal sub-contractor and we comply with all applicable federal laws prohibiting discrimination in employment, including Title VII of the Civil Rights Act of 1964. We also adhere to the affirmative action requirements of the Vietnam Era Veterans' Readjustment Assistance Act (VEVRAA) and Section 503 of the Rehabilitation Act, ensuring equal opportunity for veterans and individuals with disabilities. Please click here to complete M9's Voluntary Self-Identification Form and then email it to hr@m9solutions.com. If you need accommodation during the application process or encounter difficulties using our website, please contact our Human Resources Department at hr@m9solutions.com or 703-936-0880

M9 Solutions is a proud participant in the Virginia Values Veterans (V3) program and supports the Military Medics and Corpsmen (MMAC) initiative, demonstrating our commitment to hiring and supporting veterans, transitioning service members, military spouses, and dependents.

With 15+ years of proven delivery and growth, M9 Solutions is a unique small business with credible past performance and key capabilities offering project management services, solution architects, business analysts, program managers, technical architects, and technical consultants. M9 was recognized as an Inc. 5000 Fastest-Growing Private Companies in 2021, 2020, 2019, 2018, 2017, 2016, and 2012. M9 Solutions believes that work should be fun, rewarding, and something everyone can be excited about. We offer a competitive compensation package and value diverse perspectives in driving the vision of the company.

About M9 Solutions

M9 Solutions

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Frequently Asked Questions

How do I apply for the Windows CNE Developer position at M9 Solutions?

Use the Apply button above to submit your application directly to M9 Solutions. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.

Where is the Windows CNE Developer position at M9 Solutions located?

This position is based in Arlington, VA - TS/SCI with Full Scope Poly clearance required. M9 Solutions has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.

What does a Windows CNE Developer at M9 Solutions earn?

M9 Solutions has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.

When was the Windows CNE Developer role at M9 Solutions posted?

This role was posted on May 28, 2026 (55 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.

Is the Windows CNE Developer role at M9 Solutions entry-level?

Yes. This is an entry-level position. Strong candidates typically have 0-2 years of relevant work experience, internships, or significant project work. Read the full description for any specific qualification requirements M9 Solutions has listed.

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