CNO Programmer

GD Information Technology, Inc.

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US MD Annapolis Junction Until 8/21/2026 10+ years exp First posted April 22, 2026 Last posted April 22, 2026
Job description

Type of Requisition:

Regular

Clearance Level Must Currently Possess:

Top Secret SCI + Polygraph

Clearance Level Must Be Able to Obtain:

Top Secret SCI + Polygraph

Public Trust/Other Required:

None

Job Family:

Software Engineering

Job Qualifications:

Skills:

C/C++, Perl Programming, Python Software Development

Certifications:

None

Experience:

10 + years of related experience

US Citizenship Required:

Yes

Job Description:

CNO PROGRAMMER

Transform technology into opportunity as a CNO Programmer at GDIT. Shape what’s next for mission-critical government projects while shaping what’s next for your engineering career.

MEANINGFUL WORK AND PERSONAL IMPACT
As a CNO Programmer, you will create exciting and novel mission solutions in cyber related technologies and products. The work you’ll do at GDIT will be impactful to the mission. You will play a crucial role in providing custom software design and development.

WHAT YOU’LL NEED TO SUCCEED
Bring your engineering expertise along with a drive for innovation to GDIT. The CNO Programmer must have:
● Education: Bachelor’s degree from an accredited college or university in Computer Science, Electrical Engineering, Physics or related field is required.
● Experience: 10+ years of related experience
● Technical skills: Experience with C/C++
● Security clearance level: TS/SCI w/Poly
● US citizenship required
● Role requirements:

  • Experience with Assembly (Intel, Motorola, and/or PowerPC)

  • Experience in scripting/support languages such as Python, Perl

  • Familiarity with reverse engineer tools and techniques such as Ghidra, IDApro, GDB, or wireshark


GDIT IS YOUR PLACE
At GDIT, the mission is our purpose, and our people are at the center of everything we do.
● Growth: AI-powered career tool that identifies career steps and learning opportunities
● Support: An internal mobility team focused on helping you achieve your career goals
● Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
● Community: Award-winning culture of innovation and a military-friendly workplace

OWN YOUR OPPORTUNITY
Explore a career in software development at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your dedication to advancing innovation.

#MD_2026Alumni

#IntelligenceEngineered

The likely salary range for this position is $214,776 - $290,580. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Scheduled Weekly Hours:

40

Travel Required:

None

Telecommuting Options:

Onsite

Work Location:

USA MD Annapolis Junction

Additional Work Locations:

Total Rewards at GDIT:

Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

 

 


Our Identity Verification Process:

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

 

 

About Our Work:

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.

Join our Talent Community to stay up to date on our career opportunities and events at

gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans
About this role

Summary

Develops mission-critical cyber software using C/C++, Perl, Python, assembly.

Job title

CNO Programmer

Experience level

10+ years

Minimum experience

10+ years exp

Industry

software

Location requirements

Onsite in Annapolis Junction, MD; telecommuting not allowed.

Salary

$215k–$291k

Management role

No

Skills & keywords

Required skills

C/C++PerlPythonassemblyreverse engineer tools

Preferred skills

GhidraIDAproGDBWireshark

Specializations

cyber securitysoftware developmentassemblyreverse engineeringscript programming
Locations

Structured locations inferred from the posting.

Annapolis Junction, MD, USA

On-site City