Parsons

CNO Python Developer - TS/SCI w/Poly

United States · Work style not stated · Full time

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About the role

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EmployerParsons
LocationUnited States
Work styleWork style not stated
Employment typeFull time
Employer posted8 Oct 2026

In a world of possibilities, pursue one with endless opportunities. Imagine Next!

At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible.

Job Description:

Parsons is seeking an experienced Software Developer to join our team in support of specialized military cyber operations.

What You'll Be Doing:

Perform weaponization/productization of proof-of-concept exploits or CVE vulnerabilities to ensure these capabilities are operationally ready to be used on live infrastructure
Work with the vulnerability research team to gather relevant information on proof-of-concept exploits they generate and engage with the customer to ensure the product meets operational needs

Show full description

What Required Skills You'll Bring:

Active TS/SCI w/ Poly is required
Bachelor's Degree and a minimum of 8+ years experience
Minimum 5 years of experience in exploit/CNO tool development
Minimum 2 years utilizing programming languages such as Python, C, C++, x86
Ability to analyze proof-of-concept exploit/CVE vulnerability and engineer it to be stable and repeatable
Extensive experience in reverse-engineering both compiled binaries and source code to identify vulnerabilities

What Desired Skills You'll Bring:

SME in exploit/CVE vulnerability experience
10+ years in CNO Tool Development

Security Clearance Requirement:

An active Top Secret SCI w/Polygraph security clearance is required for this position.

This position is part of our Federal Solutions team.

The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what’s next to deliver the solutions our customers need now.

Salary Range: $125,100.00 - $225,200.00

We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!

Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.

We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest—APPLY TODAY!

Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer tohttps://www.parsons.com/fraudulent-recruitment/.

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