429,307open jobs
14,518companies
64,629added this week
Browse all
Salary
$204k – $284k per year
Location
In office (Arlington)
Seniority
Principal · 15+ years exp
Overview
Company
Impact
Profile match
Systems and Technology Research is an American defence research company that develops sensing, autonomy and decision systems for United States government customers. Its engineers work on radar and electro-optical signal processing, multi-sensor fusion, machine learning applied to intelligence problems, autonomous mission planning and cyber capabilities, typically under research contracts with defence agencies rather than as a product vendor. Headquartered in Woburn, Massachusetts with offices in Arlington and Dayton, it employs mostly cleared technical staff and competes for work against the federally funded research centres and other defence laboratories.

STR is hiring aPrincipal Software Reverse Engineer who has a passion for research and analysis of vulnerabilities in cyber physical systems. This opportunity will be part of a multidisciplinary team of researchers and engineers dedicated to developing cutting-edge technologies with significant and immediate impact on our national security. This position offers an excellent opportunity to work at the nexus of computers and real-world physical systems. We believe that each employee has a unique set of skills, experiences, and perspectives that are essential to providing our customers with innovative solutions. The skills listed below are representative of those needed for this role but are not the only acceptable set. If you see an overlap with your skills, go ahead and apply!.

Work must be performed onsite and Active Top Secret (TS) Clearance required.

What you’ll do:

  • Reverse engineering complex software or firmware targets, ranging from typical Windows/Linux binaries to embedded firmware running non-traditional computer architectures and operating systems
  • Developing and applying automated reverse engineering and binary analysis tools to characterize protocols, interfaces, and functionality of target systems
  • Developing innovative cybersecurity solutions
  • Leading multi-discipline teams to tackle challenging problems from a wide variety of technologies to develop innovative cybersecurity solutions
  • Performing vulnerability weaponization, exploit development, payload development, and exploit mitigation on a variety of challenging targets
  • Technical marketing to existing and potential customers
  • Technical proposal development (idea generation, writing, reviewing, editing)
  • Documenting, demonstrating, and presenting research
  • Solving real world problems that have an impact on national security

Who you are:

  • This position requires an Active Top Secret (TS) security clearance, for which U.S. citizenship is needed by the U.S. Government.
  • Bachelors Degree in Computer Science, Computer Engineering, Cybersecurity or related field plus a minimum of 15 years relevant experience

    (MS or PhD with equivalent work experience may also be considered)

  • Substantial experience leading technical teams on advanced reverse engineering and exploitation programs
  • Experience with binary analysis of software/firmware
  • Experience with disassembly tools, such as IDA Pro, Binary Ninja, or Ghidra
  • Proficiency in multiple Assembly Languages: x86, ARM, etc.
  • Proficiency in one or more programming languages: C/C++, Python, etc.
  • Deep understanding of reverse engineering fundamentals
  • Experience in Vulnerability research and analysis
  • Knowledge of weaponizing discovered vulnerabilities into exploits

Nice to haves:

  • Implant or software patch development
  • Familiarity with binary emulation or vulnerability research, including tools such as QEMU or AFL++
  • Experience with DSP architectures, such as Texas Instruments, STMicroelectronics, NXP, or Analog Devices.
  • Knowledge of operating system internals including memory/process/thread management
  • Embedded systems or firmware analysis
  • Experience development custom emulation tools to enable dynamic analysis
  • Disassembler/decompiler module development
  • Experience analyzing and reconstructing code/data flow
  • Automated reverse engineering or software analysis tool development
  • Experience debugging software without source code
  • Knowledge of binary file structures and formats
  • Experience analyzing protocols or message structures
  • Knowledge of anti-reverse engineering techniques
  • Knowledge of intrusion detection and anti-malware systems and techniques

Pay Information

Full-Time Salary Range: $204,000 - $284,000

The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate’s experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions.

STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, and Carlsbad, CA. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us.

STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer.

STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at  www.str.us  for more info.

STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws.

If you need a reasonable accommodation for any portion of the employment process, email us at  [email protected]  and provide your contact info.

Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
429,307 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Similar stack
Same company
Arlington
$100k – $150k per year • In office • Top Secret • Full-Time • 2+ years exp • Bachelor's Degree • Washington
Python
C++
MATLAB
Apply
Software Engineer 3 min ago
$150k – $250k per year • Equity 0.2–0.5% • Remote • Full-Time • 1+ year exp • Bachelor's Degree • Los Angeles
Python
Databases
PostgreSQL
AI/ML
LangGraph
LangChain
AI Agents
LLM
DevOps
Docker
Kubernetes
Apply
AI Researcher 3 min ago
$150k – $250k per year • Equity 0.2–0.5% • Remote • Full-Time • 3+ years exp • Bachelor's Degree • Los Angeles
Python
AI/ML
Fine-tuning
Function Calling
AI Agents
LLM
LLM Evaluation
Tool Use
Apply
$250k – $350k per year • Equity 0.1–1% • In office • Full-Time • 3+ years exp • San Francisco
Python
TypeScript
Databases
PostgreSQL
AI/ML
Fine-tuning
Apply
$250k – $350k per year • Equity 1–5% • In office • Full-Time • 3+ years exp • San Francisco
Python
JavaScript
TypeScript
Databases
PostgreSQL
AI/ML
Fine-tuning
Frontend
React.js
Mobile
React Native
Apply
$134k – $184k per year • In office • Top Secret • 5+ years exp • Bachelor's Degree
Apply
$110k – $138k per year • In office • TS/SCI • 2+ years exp
Python
C++
AI/ML
Scikit-learn
Pandas
Time Series Forecasting
Analytics
Matplotlib
Apply
$204k – $284k per year • In office • Top Secret • 15+ years exp • Bachelor's Degree • Melbourne
Python
C++
Assembly
Assembly
Binary Ninja
DevOps
QEMU
Cybersecurity
Ghidra
IDA Pro
Apply
$204k – $284k per year • In office • Top Secret • 15+ years exp • Bachelor's Degree
Python
C++
Assembly
Assembly
Binary Ninja
DevOps
QEMU
Cybersecurity
Ghidra
IDA Pro
Apply
$204k – $284k per year • In office • Top Secret • 15+ years exp • Bachelor's Degree • San Diego
Python
C++
Assembly
Assembly
Binary Ninja
DevOps
QEMU
Cybersecurity
Ghidra
IDA Pro
Apply
$169k – $237k per year • Equity • In office • Full-Time • 8+ years exp • Bachelor's Degree • Seattle • Arlington
Apply
$73k – $153k per year (Estimated) • In office • Full-Time • 7+ years exp • High School Diploma • Arlington
Apply
$112k – $118k per year • In office • Full-Time • 3+ years exp • Bachelor's Degree • Arlington
Apply
$60k – $118k per year (Estimated) • In office • Full-Time • Bachelor's Degree • Chicago • Minneapolis • Dallas • Boston • Philadelphia
Robotics
Digital Twin
Analytics
Tableau
Power BI
Apply
$163k – $414k per year • In office • Full-Time • 12+ years exp • Associate's Degree • Hartford • Milwaukee • Dallas • Columbus • Kirkland
Apply
See all jobs
This is one of many
429,307 more open roles from verified company boards, updated every day.