iOS-Savvy CNO Developer

ARSIEM; Fort Meade (FL); On-site; USD 106,000 - 118,000; Full time

Job summary

ARSIEM Corporation is seeking an iOS-Savvy CNO Developer to support one of our government clients at Fort Meade, MD. This role requires a TS/SCI clearance with polygraph and U.S. citizenship.

You will work as part of the Rogue SAS team, applying C, reverse engineering, and iOS internals skills to current cybersecurity challenges. A BS in CS or CE is required, with MS/PhD substitutions possible for experience. The salary range is $106,000–$118,000 per year.

Qualifications

• Experience in software development or related discipline.
• 1 year of cybersecurity/CNO-specific development.
• iOS internals experience.
• Reverse engineering experience.
• BS in Computer Science or Computer Engineering (or something extremely similar) with C development and Reverse.
• MS degree may substitute for 2 years of experience; a PhD may substitute for 4 years of experience.

Responsibilities

• Work as an SAS member for the Rogue team

Skills

Software development

Cybersecurity/CNO development

iOS internals

Reverse engineering

C development

Education

BS in CS or CE with C development and reverse

MS may substitute for 2 years of experience

PhD may substitute for 4 years of experience

Job description

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. Weprovide support to multiple agencies across the United States Government. ARSIEMhas 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 an iOS-Savvy CNO Developer. This position will support one of our government clients in Fort Meade, MD.

Responsibilities

• Work as an SAS member for the Rogue team

Minimum Qualifications

• Experience must be in software development or an extremely related discipline.
• 1 year of cybersecurity/CNO-specific development.
• iOS internals experience
• Reverse engineering experience
• B.S. degree 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.

$106,000 - $118,000 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) responsibilities of the job, 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

2026-04-27

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… All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.