ARSIEM Corporation
Mobile CNO Developer 2
ARSIEM Corporation, Annapolis Junction, Maryland, United States, 20701
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 Mobile CNO Developer 2. The position will support one of our Government clients in Annapolis Junction, Maryland.
Responsibilities
Design, develop, test, and maintain Mobile CNO capabilities in support of the Customer's mission requirements
Minimum Qualifications
Bachelor's degree and four (4) years' experience or a minimum of eight (8) years' experience in computer science, information systems, or network engineering
Minimum six (6) years' experience programming in Assembly, C, C++, Java, Perl, and/or Python
Minimum five (5) years' experience developing in one (1) or more of the following: Windows applications using Visual Studio or .NET environments; UNIX applications using make files or comparable build environments; mission-applicable platforms
Minimum four (4) years of experience with programming CNO tools and techniques
Minimum two (2) years of experience programming CNO tools for the US Government
Minimum two (2) years of experience in programming techniques to evade host and or network-based IDS
Minimum two (2) years of experience developing packet-level programs, expert-level understanding of IP, TCP, and application-level protocols
Minimum two (2) years of experience in network sockets programming
Able to lead CNO Analyst/Programmers in daily tasks
Able to debug software and troubleshoot issues
Able to create and brief technical presentations
Specialized Qualifications
Experience with designing and writing code in C/C++ along with Python
Experience with writing code in Swift or Objective-C is beneficial
Experience reading or writing assembly (ARM64, arm64e, or others)
Experience with debuggers such as LLDB, Xcode, or similar
Experience with reverse engineering tools such as IDA Pro, HexRays, Ghidra, Binary Ninja, or objdump
Understanding of platform-specific internals, including Objective-C runtime, MobileSubstrate, DYLD Hooks, and Grand Central Dispatch
Understanding of network protocols and sockets, common CNO techniques, exploitation mitigations such as DEP and ASLR, and modern software engineering concepts
Experience with project management best practices such as Scrum and Kanban methodologies
Experience with version control systems (e.g., Git) along with an understanding of basic configuration management principles
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:
2025-08-06
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 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 Affirmative Action Employer. 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.
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 Mobile CNO Developer 2. The position will support one of our Government clients in Annapolis Junction, Maryland.
Responsibilities
Design, develop, test, and maintain Mobile CNO capabilities in support of the Customer's mission requirements
Minimum Qualifications
Bachelor's degree and four (4) years' experience or a minimum of eight (8) years' experience in computer science, information systems, or network engineering
Minimum six (6) years' experience programming in Assembly, C, C++, Java, Perl, and/or Python
Minimum five (5) years' experience developing in one (1) or more of the following: Windows applications using Visual Studio or .NET environments; UNIX applications using make files or comparable build environments; mission-applicable platforms
Minimum four (4) years of experience with programming CNO tools and techniques
Minimum two (2) years of experience programming CNO tools for the US Government
Minimum two (2) years of experience in programming techniques to evade host and or network-based IDS
Minimum two (2) years of experience developing packet-level programs, expert-level understanding of IP, TCP, and application-level protocols
Minimum two (2) years of experience in network sockets programming
Able to lead CNO Analyst/Programmers in daily tasks
Able to debug software and troubleshoot issues
Able to create and brief technical presentations
Specialized Qualifications
Experience with designing and writing code in C/C++ along with Python
Experience with writing code in Swift or Objective-C is beneficial
Experience reading or writing assembly (ARM64, arm64e, or others)
Experience with debuggers such as LLDB, Xcode, or similar
Experience with reverse engineering tools such as IDA Pro, HexRays, Ghidra, Binary Ninja, or objdump
Understanding of platform-specific internals, including Objective-C runtime, MobileSubstrate, DYLD Hooks, and Grand Central Dispatch
Understanding of network protocols and sockets, common CNO techniques, exploitation mitigations such as DEP and ASLR, and modern software engineering concepts
Experience with project management best practices such as Scrum and Kanban methodologies
Experience with version control systems (e.g., Git) along with an understanding of basic configuration management principles
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:
2025-08-06
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 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 Affirmative Action Employer. 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.