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Civil Engineer (Professional Engineer)
GPAC
Charleston, SC
- $90,000 to $130,000 USD / year
They are looking to add a Senior Civil Engineer to their growing Engineering team. The Civil Engineer's (Professional Engineer) primary role is to provide engineering design & leadership…
Added 1 min ago
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Civil Engineer (Professional Engineer)
GPAC
Rockford, IL
- $90,000 to $120,000 USD / year
They are looking to add a Senior Civil Engineer to their growing Engineering team. The Civil Engineer's (Professional Engineer) primary role is to provide engineering design & leadership…
Added 1 min ago
Transportation Licensed Engineer
GPAC
Minneapolis, MN
Marketing and Business Development responsibilities
Added 1 min ago
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Civil Engineer (Professional Engineer)
GPAC
Charlotte, NC
- $90,000 to $130,000 USD / year
They are looking to add a Senior Civil Engineer to their growing Engineering team. The Civil Engineer's (Professional Engineer) primary role is to provide engineering design & leadership…
Added 3 mins ago
Principal Software Engineer
DriveTime
Tempe, AZ
In short, as a Principal Software Engineer, you will serve as a technical leader responsible for driving complex, business-critical initiatives across the organization. You will partner…
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Structural Steel Engineering Manager
GPAC
Winston Salem, NC
- $90,000 to $125,000 USD / year
Structural Design Engineer Position Overview:
Added 3 mins ago
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Structural Steel Engineering Manager
GPAC
Atlanta, GA
- $90,000 to $125,000 USD / year
Structural Design Engineer Position Overview:
Added 3 mins ago
Senior Vehicle Power Electronics Engineer
Anduril Industries
Santa Ana, CA · Costa Mesa, CA
We aren't waiting for the new shipyard to be completed. The work on this transformation starts right now, with development inside our new 160,000 square foot Proto-Factory in Orange County,…
Added 3 mins ago
Flight Test Engineer - Space Systems
Anduril Industries
Costa Mesa, CA
Serve as the lead test engineer for R&D rocket-launched systems, including development, certification, and integration testing of subsystems.
Added 3 mins ago
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Structural Steel Engineering Manager
GPAC
Charlotte, NC
- $90,000 to $125,000 USD / year
Structural Design Engineer Position Overview:
Added 4 mins ago
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Structural Steel Engineering Manager
GPAC
El Paso, TX
- $90,000 to $125,000 USD / year
Structural Design Engineer Position Overview:
Added 4 mins ago
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Structural Steel Engineering Manager
GPAC
Pasadena, TX
- $90,000 to $125,000 USD / year
Structural Design Engineer Position Overview:
Added 4 mins ago
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Structural Steel Engineering Manager
GPAC
Houston, TX
- $90,000 to $125,000 USD / year
Structural Design Engineer Position Overview:
Added 4 mins ago
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Structural Steel Engineering Manager
GPAC
Lubbock, TX
- $90,000 to $125,000 USD / year
Structural Design Engineer Position Overview:
Added 4 mins ago
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Structural Steel Engineering Manager
GPAC
Katy, TX
- $90,000 to $125,000 USD / year
Structural Design Engineer Position Overview:
Added 4 mins ago
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Structural Steel Engineering Manager
GPAC
Killeen, TX
- $90,000 to $125,000 USD / year
Structural Design Engineer Position Overview:
Added 4 mins ago
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Structural Steel Engineering Manager
GPAC
Corpus Christi, TX
- $90,000 to $125,000 USD / year
Structural Design Engineer Position Overview:
Added 4 mins ago
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Structural Steel Engineering Manager
GPAC
Dallas, TX
- $90,000 to $125,000 USD / year
Structural Design Engineer Position Overview:
Added 4 mins ago
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Structural Steel Engineering Manager
GPAC
Austin, TX
- $90,000 to $125,000 USD / year
Structural Design Engineer Position Overview:
Added 4 mins ago
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Structural Steel Engineering Manager
GPAC
The Woodlands, TX
- $90,000 to $125,000 USD / year
Structural Design Engineer Position Overview:
Added 4 mins ago
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Structural Steel Engineering Manager
GPAC
Galveston, TX
- $90,000 to $125,000 USD / year
Structural Design Engineer Position Overview:
Added 6 mins ago
Software Development Engineer II, KMS
Amazon Development Center U.S., Inc.
Seattle, WA
…scale and directly impacts millions of customers? As a Software Development Engineer II at Amazon, you will design, implement, and deliver features across the full software development…
Added 7 mins ago
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Civil Engineer - Site Development (CE II/III, 4+ yrs, Civil 3D)
GPAC
White Lake, MI
- $80,000 to $105,000 USD / year
Our client, an established, award-winning multidisciplinary engineering and architecture firm, is hiring a Civil Engineer for site development work in Oakland County. You'll plan, design…
Added 7 mins ago
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Civil Engineer - Site Development (CE II/III, 4+ yrs, Civil 3D)
GPAC
Pontiac, MI
- $80,000 to $105,000 USD / year
Our client, an established, award-winning multidisciplinary engineering and architecture firm, is hiring a Civil Engineer for site development work in Oakland County. You'll plan, design…
Added 7 mins ago
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Civil Engineer - Site Development (CE II/III, 4+ yrs, Civil 3D)
GPAC
Auburn Hills, MI
- $80,000 to $105,000 USD / year
Our client, an established, award-winning multidisciplinary engineering and architecture firm, is hiring a Civil Engineer for site development work in Oakland County. You'll plan, design…

STR

Senior Cyber Software Engineer

Woburn, MA, United States

Pay Information Full-Time Salary Range: $138,000 - $190,000

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Job details

Pay: Pay Information Full-Time Salary Range: $138,000 - $190,000
Experience: Bachelors degree in Computer Science, or related field with a minimum 5 years of relevant professional experience (MS plus 3 years experience or PhD may be considered)
Posting language: English
Posted: Nov 5, 2026

Original job description

The Defensive Cyber Technologies (DCT) group at STR is seeking a Senior Cyber Software Engineer to develop software and technical capabilities that improve the security and resiliency of critical national defense systems. Our team hardens customer codebases, conducts cybersecurity assessments of operational software, and develops and applies first-of-its-kind cybersecurity tools to identify and remediate vulnerabilities before they affect mission-critical systems.

What you'll do:

Work as part of a high-functioning team to apply advanced software engineering principles to develop robust, resilient software solutions for national security missions
Perform comprehensive security assessments on operational software and mission-critical systems
Identify, validate, and remediate vulnerabilities
Design, build, and execute novel fuzzing campaigns to uncover security weaknesses
Develop static and dynamic analysis tools to detect, report, and remediate vulnerabilities in software systems
Communicate technical findings, risk, and remediation recommendations to engineering and customer stakeholders

Who you are:

This position requires an Active Secret or Top Secret security clearance, for which US citizenship is needed by the US Government.
Bachelors degree in Computer Science, or related field with a minimum 5 years of relevant professional experience (MS plus 3 years experience or PhD may be considered)
Strong proficiency in C or C++ and the ability to learn and work effectively in additional languages as needed
Strong systems programming foundation, including familiarity with OS internals, ABI/calling conventions, memory and process management, and assembly-level debugging
Experience working with compiler and build toolchains such as LLVM/Clang, GCC, and CMake.

Nice to have:

Experience with dynamic analysis and fuzzing tools, such as PIN, DynamoRio, and AFL++
Proficiency in Rust
Experience with container and virtualization technologies, such as Docker and QEMU
Familiarity with reverse engineering and binary analysis using tools such as Ghidra, IDA Pro, Binary Ninja, or objdump

Pay Information Full-Time Salary Range: $138,000 - $190,000

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, Carlsbad, CA, Atlanta, GA, and Denver, CO. 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 appassist@str.us 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.

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More about this job

Skills

Computer science
C
C++
Assembly
Debugging
CMake
Rust
Docker
Reverse engineering
Ghidra

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