Senior CNO Software Developer

General information

Requisition # R62553 Locations USA-MD-Hanover Posting Date 08/11/2025 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 Lead CNO Software Developer to join our team in Hanover, MD.

Responsibilities include, but are not limited to:

• Design and develop new hardware or software based CNO capabilities.
• Assist with designing, developing, documenting, testing, and debugging of applications software and systems.
• Apply knowledge of security concepts and networks.
• Ensure software standards are met.

Minimum Qualifications:

• Bachelor's degree or equivalent and 6+ years of relevant experience, or 8+ years of relevant experience.
• Experience programming in Python and C/C++
• Experience with troubleshooting and debugging
• Experience with networking (TCP/IP) and socket level programming

Preferred Qualifications:

• Experience with CNO development
• Experience with Software Analysis or Reverse Engineering
• Experience with assembly programming concepts.
• Experience with Unit Testing
• Experience using Atlassian products like JIRA, Confluence, Crucible or similar

Security Clearance Requirements:

• Active/current TS/SCI with polygraph

Physical Requirements:

• Ability to remain stationary up to 50% of the time

The projected compensation range for this position is $112,400.00-$186,500.00. 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.

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