CNO Vulnerability Researcher
Confirmed on the employer's own hiring board on Nov 4, 2026. First seen by Alion on Sep 9, 2026. ManTech scores A on the Alion truth index.
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 Vulnerability Researcher to join our team . This position can be worked in Hanover, MD, Herndon, VA or San Antonio, TX. In this role, you will support critical national security missions by identifying and analyzing software vulnerabilities, developing innovative solutions, and collaborating with a highly skilled cyber team to advance offensive and defensive capabilities.
Responsibilities include but are not limited to:
Researching and discovering software vulnerabilities across multiple platforms and environments
Reverse engineering software to identify security weaknesses and develop mechanism bypasses
Performing as a team lead on projects when appropriate, providing technical guidance and mentorship
Managing the design, development, documentation, testing, and debugging of user land and kernel software and systems Researching and maintaining proficiency in tools, techniques, countermeasures, and emerging trends in computer network vulnerabilities, static and dynamic program analysis, network security, and encryption
Communicating project status, findings, and risk considerations with leadership and customers
Minimum Qualifications:
Bachelor’s degree and 3+ years of relevant experience, or High School Diploma and 7+ years of relevant experience
Experience with with low-level internals in Windows or Linux within the last 3 years
Experience in C/C++, Python and Assembly (x86/x64) programming
Experience in vulnerability research
Experience in exploit development
Experience in reverse engineering and common security research tools such as IDA Pro, WinDBG, Ghidra, Radare, Binary Ninja, SysInternals, GDB, or similar
Experience with CNO capability development
Preferred Qualifications:
Experience developing fuzzers and static analysis tools
Experience with modern security system features
Experience using Atlassian products (JIRA, Confluence, Crucible)
Experience applying Agile Scrum methodologies Experience mentoring junior vulnerability researchers
Clearance Requirements:
Must have a current/active Secret clearance with the ability to upgrade to a TS/SCI clearance
Physical Requirements:
Must be able to remain in a stationary position 50% of the time.
The projected compensation range for this position is $128,800.00-$214,500.00. 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 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 [email protected] and provide your name and contact information.