Job Description

General information

Requisition #
R66212
Locations
USA-MD-Annapolis Junction
Posting Date
02/19/2026
Security Clearance Required
TS/SCI w/ Poly
Remote Type
Onsite
Time Type
Full time

Description & Requirements

Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we’ve been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now—unleash your potential with MANTECH!

ManTech seeks a motivated, career and customer-oriented CNO Developer to join our team in Annapolis Junction, MD.

Responsibilities include, but are not limited to:

• Leads the designing, developing, documenting, testing, debugging and maintenance of hardware or software based CNO capabilities.
• Ensure effective communication coordination and transparency with leadership and customers.
• Responsible for ensuring software standards meet network and security requirements.
• A SME that supervises and mentors subordinate project and ICON Innovation Collaborative (IIC) staff.

Minimum Qualifications:

• Bachelor’s Degree and 12+yrs experience OR High School and 16+ yrs experience OR Associates and 14+ yrs OR experience OR Master's and 10+ yrs experience OR PhD and 8+ yrs experience.
• Proficiency in Python and C/C++ programming.
• Proficiency in low-level internals in one or more technology areas (e.g., Windows, Unix, Mobile, Network devices).
• Proficiency with networking (TCP/IP) and socket level programming.

Preferred Qualifications:

• CNO capability development experience. Software Analysis/Reverse Engineering experience.
• Understanding of assembly programming concepts.
• Unit Test experience.
• Experience using Atlassian products (JIRA, Confluence, Crucible).
• Relevant industry standard certifications such as Certified Entry-Level Python Programmer (PCEP) or C++ Certified Professional Programmer Certification (CPP).
• Experience with CI/CD pipeline/DevSecOps development.
  

Clearance Requirements:

• Active TS/SCI security clearance with current polygraph is required.

Physical Requirements:

• Must be able to be in a stationary position more than 50% of the time.
• Must be able to communicate, converse, and exchange information with peers and senior personnel.
• Constantly operates a computer and other office productivity machinery, such as a computer. 

The projected compensation range for this position is $179,300.00-$318,400.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.