Sr. DevSecOps Engineer I

m9solutions

Washington, DC - TS/SCI clearance · Washington

Posted Aug 18, 2026

Full-time
On-site
Perm Division

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 Sr. DevSecOps Engineer I to work onsite in support of a government contract for a client located in Washington, DC. An active TS/SCI clearance is required.

Responsibilities

Responsible for building and maintaining secure, automated CI/CD pipelines and implementing security best practices for .NET frameworks to support application operations.
Ensure integration of security throughout the development and operations lifecycle.
Provide advanced technical capability to mentor development teams on secure coding practices, strengthen application security posture, and maintain compliance with the client's requirements.
Establish and maintain a high level of client trust and confidence with knowledge and skills, and use creativity to provide innovative solutions that fit the client's needs.
This position is designated as essential personnel supporting continuity of operations and may require work during government shutdowns, emergencies, or other critical situations.

Required Skills and Qualifications

Active TS/SCI security clearance.
BA/BS in an IT-related field; relevant experience may be substituted.
Certification meeting DoD 8140 (e.g., Security+, Cloud+, CySA+, or higher).
5+ years of DevSecOps Engineer experience, or similar.
Experience in the design, deployment, operations, and maintenance of enterprise development security platforms, secure or vetted package management solutions, and DevSecOps CI/CD solutions in both on-premises and cloud environments across multiple levels of classification.
Demonstrated experience supporting projects of similar size, scope, and complexity.

GH 1009

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

$170,000—$220,000 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.