Full-Time

Mobile CNO Developer 3

Posted on 10/31/2025

Arsiem Corporation

Arsiem Corporation

11-50 employees

IT consulting and cybersecurity for governments

Compensation Overview

$163k - $183k/yr

+ Referral Bonus

Annapolis Junction, MD, USA

In Person

US Top Secret Clearance Required

Category
IT & Security (1)
Requirements
  • Bachelor's degree and six years of experience in a relevant field
  • Or a minimum of ten years of experience in a relevant field
  • Eight years of experience programming in Assembly, C, C++, Java, Perl, and/or Python
  • Seven years of experience developing Windows applications using Visual Studio or .NET environments
  • Seven years of experience developing UNIX applications using make files or comparable build environments
  • Six years of experience with programming CNO tools and techniques
  • Five years of experience managing and supervising teams in support of Government CNO capability development
  • Five years of experience programming CNO tools for the US Government
  • Four years of experience in programming techniques to evade host and/or network-based intrusion detection systems
  • Four years of experience in network sockets programming, developing packet-level programs with expert understanding of IP, TCP, and application-level protocols
  • Expert ability in UNIX kernel internals and low-level Windows internals: OS runtime linker/loader; Object file formats (e.g., PE, COFF, ELF); File system internals (e.g., NTFS, ext2, btrfs); OS-specific mandatory and discretionary access control mechanisms; Process and thread APIs and data structures.
  • Possess an active Top Secret/Sensitive Compartmented Information with polygraph clearance
  • Must be a U.S. citizen
Responsibilities
  • Modernize Mobile CNO capabilities, to include designing, developing, and testing, in support of the Customer's mission requirements.

ARSIEM Corporation provides advanced IT consulting services, specializing in multiple areas including cybersecurity, enterprise architecture and development, and applications development, predominantly for government clients. The firm is distinguished by its deep commitment to cybersecurity and robust IT solutions that ensure enhanced protection and efficient digital infrastructures. This commitment to leveraging cutting-edge technologies in specialized areas of IT makes ARSIEM Corporation an excellent workplace for professionals aiming to actively contribute to significant, high-impact projects within the government sector.

Company Size

11-50

Company Stage

N/A

Total Funding

N/A

Headquarters

Baltimore, Maryland

Founded

2013

Growth & Insights

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

0%
INACTIVE