Baseband-Savvy CNO Developer with Security Clearance

ARSIEM Corporation; Fort Meade (MD); On-site; USD 181,000 - 203,000; Full time

Job summary

ARSIEM Corporation is seeking a Baseband-Savvy CNO Developer to support a government client at Fort Meade, MD. The role requires extensive C development, reverse engineering, and cybersecurity expertise in a CNO environment.

Ideal candidates hold a CS/CE degree (MS/PhD optional) and must have an active TS/SCI with poly. The position offers a competitive salary and comprehensive benefits.

Qualifications

• Ten years of software development experience.
• Three years of cybersecurity/CNO-specific development.
• Degree in Computer Science or Computer Engineering (or equivalent) with C development and reverse engineering in a CNO environment.
• MS may substitute for 2 years; PhD for 4 years.

Responsibilities

• Support Baseband team for SAS, developing new and existing capabilities.
• Collaborate on mobile device analysis and development within a CNO context.

Skills

C programming

Reverse engineering

Vulnerability research

Baseband domain knowledge

Software development (10+ yrs)

Education

B.S. in Computer Science or Computer Engineering

Job description

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients.

We provide support to multiple agencies across the United States Government.

ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support. As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients.

That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.

ARSIEM is currently looking for a Baseband-Savvy CNO Developer. This position will support one of our Government clients in Fort Meade, MD.

Responsibilities

• Work as a Baseband team member for SAS, supporting the development of new and existing capabilities. Minimum Qualifications
• 10 years of software development experience
• Experience must be in software development or an extremely related discipline.
• 3 years of cybersecurity/CNO-specific development.
• Experience supporting development on or analysis of Mobile devices
• Strong proficiency in C programming
• Experience doing reverse engineering on diverse architecture
• Experience with vulnerability research
• Degree must be in Computer Science or Computer Engineering (or something extremely similar) with C development and Reverse Engineering within a CNO environment.
• An MS degree may substitute for 2 years of experience; a PhD may substitute for 4 years of experience. $181,000 - $203,000 a year The ARSIEM pay range for this job level 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) job responsibilities, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other laws.
• Benefits: For an overview of our benefits, please visit our benefits tab. https://www.arsiem.com/careers/ Original Posting Date: 2026-05-28 Clearance Requirement: This position requires an active TS/SCI with a polygraph. You must be a U.S. citizen for consideration. Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $10,000, and the referrer is eligible to receive the sum for any applicant we are able to place within 12 months of referral. The bonus is paid after the referred employee reaches 6 months of employment. ARSIEM is proud to be an Equal Opportunity and Aff… We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.