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Software Reverse Engineer​/Vulnerability Researcher Security Clearance

Job in Arlington, Arlington County, Virginia, 22201, USA
Listing for: Two Six Technologies
Full Time position
Listed on 2026-01-15
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer
Salary/Wage Range or Industry Benchmark: 100000 - 220000 USD Yearly USD 100000.00 220000.00 YEAR
Job Description & How to Apply Below
Position: Software Reverse Engineer/Vulnerability Researcher with Security Clearance
At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what's possible to empower our team and support our customers in building a safer global future. Two Six Technologies, is seeking a Vulnerability Research / Reverse Engineer (VR/RE). This role is technical at its core - you will develop new capabilities whose enabling knowledge is found in program analysis, binary patching, and finding security vulnerabilities in systems.

You will be analyzing systems to recognize how they work and developing innovative technologies to create solutions to difficult cyber challenges. You will also need to exhibit agility as part of a team of vulnerability researchers, exploit development specialists, reverse engineers, developers, and testers. This is a challenging role as the field is constantly evolving; the candidate should expect to be a part of a variety of different projects and consistently be challenged.

Work locations:
Chantilly, VA, Herndon, VA, or Arlington, VA. Responsibilities:
* Support cybersecurity development efforts as part of a smaller team in a SCIF
* Perform research into modern operating system security features
* Perform reverse engineering and vulnerability research tasks and create detailed reports to aid the customer and team in understanding the results
* Create POCs demonstrating the capabilities discovered as the result of VR/RE Requirements:
* Six plus years of professional reverse engineering/vulnerability research experience
* Six plus years of experience working in a CNO development environment
* Six plus years of experience developing POCs to demonstrate capabilities discovered via reverse engineering/vulnerability research
* Demonstrated in-depth understanding of operating system security features and internals Desired Skills/

Experience:

* Software reverse engineering - IDA Pro, Ghidra, disassembly tools
* Networking - networking stack, TCP and UDP protocols
* Cryptography - TLS, PKCS
* Debugging - GDB, Win Dbg, Olly Dbg, Valgrind, Visual Studio
* Operating Systems - Windows and Linux user and/or kernel space development Clearance Requirements:
* Active TS/SCI Two Six Technologies is committed to providing competitive and comprehensive compensation packages that reflect the value we place on our employees and their contributions. We believe in rewarding skills, experience, and performance. Our offerings include but are not limited to, medical, dental, and vision insurance, life and disability insurance, retirement benefits, paid leave, tuition assistance and professional development.

The projected salary range listed for this position is annualized. This is a general guideline and not a guarantee of salary. Salary is one component of our total compensation package and the specific salary offered is determined by various factors, including, but not limited to education, experience, knowledge, skills, geographic location, as well as contract specific affordability and organizational requirements.

Salary Range $100,000 - $220,000 USD Looking for other great opportunities? Check out Two Six Technologies Opportunities for all our Company's current openings! Ready to make the first move towards growing your career? If so, check out the Two Six Technologies Candidate Journey ! This will give you step-by-step directions on applying, what to expect during the application process, information about our rich benefits and perks along with our most frequently asked questions.

If you are undecided and would like to learn more about us and how we are contributing to essential missions, check out our Two Six Technologies News page! We share information about the tech world around us and how we are making an impact! Still have questions, no worries! You can reach us at Contact Two Six Technologies . We are happy to connect and cover the information needed to assist you in reaching your next career milestone.

Two Six Technologies is an Equal Opportunity Employer and does not discriminate in employment opportunities or practices based…
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