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General information

Requisition #
R60740
Locations
USA-CO-Aurora
Posting Date
05/30/2025
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 Developer to join our team in Aurora, CO. 

Responsibilities include, but are not limited to:

  • Design and develop new hardware or software based CNO capabilities.
  • Independently contribute to the designing, developing, documenting, testing, and debugging of applications software and systems.
  • Apply senior level knowledge of security concepts and networks.
  • Provide guidance to other CNO developers on the team.
  • Ensure software standards are met.

Minimum Qualifications:

  • Bachelor's degree and 6+ years of relevant experience
  • Proficiency in Python and C/C++ programming
  • Experience with troubleshooting and debugging
  • Experience with networking (TCP/IP) and socket level programming
  • Experience with CNO capability development

Preferred Qualifications:

  • Experience with software analysis and reverse engineering
  • Experience with low-level internals in one or more technology areas (e.g. Windows, Unix, Mobile, Network devices)
  • Experience with unit testing
  • Experience using Atlassian products such as JIRA, Confluence, Crucible or similar
  • Experience managing or leading teams
  • Understanding of assembly programming concepts

Security Clearance Requirements:

  • Must have active/current TS/SCI with polygraph clearance

Physical Requirements:

  • The person in this position must be able to remain in a stationary position 50% of the time


The projected compensation range for this position is $102,200.00-$169,500.00. 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.

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.