Vulnerability Researcher I/II
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Before you apply
LocationSt. Petersburg, FL
Work modeon-site
Typefull-time
SeniorityMid
DepartmentCyber, Vulnerability Researcher
Company size12+ people
PostedSep 9, 2026 · 1mo ago
Verified live1d ago
At a glanceSummarised by Seekless from the posting.
Active US Top Secret security clearance and ability to upgrade to TS/SCI
Built strong foundation in low-level systems concepts: memory layout, CPU architecture basics (x86/ARM/MIPS), OS internals, or compiler behavior
Completed coursework, projects, internships, or entry-level work involving reverse engineering, binary analysis, or vulnerability discovery
Used tools such as IDA, Ghidra, Binary Ninja, or debuggers during academic or practical exercises
Written code in Python and at least one compiled language (preferably C)
Familiarity with security fundamentals such as exploit mitigations (ASLR, DEP/NX, stack canaries), cryptographic concepts, and protocol behavior (TCP/IP, HTTP, DNS)
Demonstrated curiosity and a growth mindset through self-driven learning or personal research projects
Experience with malware analysis, symbolic execution, or automated VR pipelines
Exposure to mobile OS security (iOS, Android) or RTOS environments
Familiarity with software protection/anti-reversing techniques
Background with hardware interfaces, embedded boards, or radio/wireless protocols
Skills
IDA
Ghidra
Binary Ninja
Python
C
ASLR
DEP/NX
TCP/IP
HTTP
DNS
Benefits
Flexible work schedules
Health insurance
Paid time off
401(k)
Paid parental leave
Wellness programs
Position Title: Security Researcher Location: St. Petersburg, FL | Melbourne, FL | San Antonio, TX Clearance Requirement: Top Secret/SCI Employment type: Full Time
About the company
Research Innovations Inc. (RII) is redefining defense technology. We combine mission-driven impact with cutting-edge research and a culture that values autonomy, creativity, and technical excellence.
About the role
We are seeking security researchers to independently explore and exploit complex systems, from kernels to embedded platforms, to solve the unsolvable. This role combines deep technical problem-solving with real-world impact on defense and homeland security systems. Get s#it done.
This position requires an Active US Top Secret security clearance, and the ability to upgrade to TS/SCI Special Access Program access
WHAT YOU WILL BE DOING
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Conducting reverse engineering and vulnerability analysis on applications, OS components, and embedded systems with guidance from senior researchers.
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Assisting in identifying attack surfaces, analyzing in-memory behavior, and documenting findings.
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Creating simple proof-of-concept exploits or scripts to validate discovered vulnerabilities.
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Supporting research on mobile devices, firmware, and embedded platforms.
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Collaborating closely with teammates, participating in design discussions, and contributing to shared tooling.
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Communicating results clearly to peers and improving documentation.
WHAT YOU HAVE DONE
•
Built a strong foundation in low-level systems concepts: memory layout, CPU architecture basics (x86/ARM/MIPS), OS internals, or compiler behavior.
•
Completed coursework, projects, internships, or entry-level work involving reverse engineering, binary analysis, or vulnerability discovery.
•
Used tools such as IDA, Ghidra, Binary Ninja, or debuggers during academic or practical exercises.
•
Written code in Python and at least one compiled language (preferably C).
•
Gained familiarity with security fundamentals such as exploit mitigations (ASLR, DEP/NX, stack canaries), cryptographic concepts, and protocol behavior (TCP/IP, HTTP, DNS).
•
Demonstrated curiosity and a growth mindset through self-driven learning or personal research projects.
EVEN BETTER
•
Experience with malware analysis, symbolic execution, or automated VR pipelines.
•
Exposure to mobile OS security (iOS, Android) or RTOS environments.
•
Familiarity with software protection/anti-reversing techniques.
•
Background with hardware interfaces, embedded boards, or radio/wireless protocols.
REFERRALS
Know someone who would make a great Vulnerability Researcher?
Refer them at www.researchinnovations.com/external-referrals!
At RII, we believe that diversity in our workforce is critical to our success. We strive to hire great people from a wide variety of backgrounds, not just because it’s the right thing to do, but because it makes us stronger. We work to help your intellectual passions and creativity thrive. It’s one of our core values: Let your geek flag fly.
Benefits
We also offer all employees comprehensive benefits including: flexible work schedules, health insurance coverage, paid time off, 401k with a company match, paid parental leave, access to wellness programs and much more. You get this all from day one, and all paid for by RII.
It’s all part of another of our core values: Stay human. It’s why our comfortable and colorful offices such as our headquarters, include a community game room, pantry, massage chair, and an escape room, among other amenities. It’s why we have community ambassadors and regular community events.
Legal
Research Innovations, Inc. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender, gender identity or expression, national origin, genetics, disability status, protected veteran status, age, or any other characteristic protected by state, federal or local law.