Senior Cyber Software Engineer Jobs

Senior Cyber Software Engineer

STR

Location:
United States, Woburn

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

134000.00 - 184000.00 USD / Year

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Job Description:

STR is hiring a Senior Cyber Software Engineer who has a passion for developing tools and techniques to enhance the security and resiliency of national defense software systems.

Job Responsibility:

Apply software engineering principles to develop robust and resilient software solutions for critical national security missions
Develop static analysis tools to identify and mitigate vulnerabilities in software systems
Implement and refine fuzzing techniques to discover potential security weaknesses
Conduct thorough security assessments to ensure the integrity and security of operational (or soon-to-be operational) software systems

Requirements:

Active Secret security clearance
U.S. citizenship
BS, MS, or PhD in Computer Science or related field
5+ years of relevant professional experience
Strong background in C/C++
Ability to rapidly pick up other languages
Experience with static analysis tools and techniques
Solid understanding of software engineering principles and practices
Ability to develop engineering solutions to first-of-its-kind problems
Familiarity with assembly language, operating systems internals (memory/process/thread management), threading, compiler technologies (e.g., GCC, LLVM)
Experience with software scripting and build automation tools (e.g. bash, make)
Experience with build tools and dependency management (e.g., LLVM+Clang, GNU Make/CMake/pip/Gradle/Cargo)
General understanding of reverse engineering fundamentals: memory layout, calling conventions

Nice to have:

Containerization experience (e.g., Docker/Podman)
Proficient in Rust
CI/CD DevOps Tool experience (e.g., Github Actions / GitlabCI / Jenkins)
Experience with dynamic analysis tools (e.g., PIN / DynamoRio / AFL++) to include development of fuzzing tools

Additional Information:

Job Posted:
December 12, 2025

Employment Type:

Fulltime

Work Type:

On-site work

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