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Controls Engineer
GPAC
Newburgh, NY
- $90,000 to $110,000 USD / year
We are seeking a Controls Engineer to join a growing engineering team responsible for designing, programming, and supporting industrial automation systems. This role will focus on PLC and…
Added just now
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Controls Engineer
GPAC
Henrietta, NY
- $90,000 to $110,000 USD / year
We are seeking a Controls Engineer to join a growing engineering team responsible for designing, programming, and supporting industrial automation systems. This role will focus on PLC and…
Added 1 min ago
Principal AI Systems Engineer, Controls Acceleration
Nike
Beaverton, OR
…cross-functional teams responsible for highly integrated mechatronic systems that bring innovative athlete experiences to…
Added 2 mins ago
Principal Lead - Plant Network Engineering
Toyota Tsusho Systems
Plano, TX
Founded in 2011, Toyota Tsusho Systems US, Inc. (TTS-US) is a Toyota group company that develops IT solutions wherever global businesses operate. Transforming into a technology and mobility…
Added 2 mins ago
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Automation Engineer (2nd shift)
Insight Global
Northwood, OH
- $100,000 to $120,000 USD / year
Insight Global is looking for an Automation Engineer that manages and improves secondary equipment and assembly processes, focusing on increasing uptime, capability, and reducing cycle…
Added 2 mins ago
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Process Engineer II
Insight Global
McDonough, GA
- $120,000 to $130,000 USD / year
The Process Engineer II will play a key role in the design, installation, commissioning, and improvement of liquid blending, storage, and handling systems within a large manufacturing and…
Added 2 mins ago
IG
Automation Engineer (3rd shift)
Insight Global
Northwood, OH
- $100,000 to $120,000 USD / year
Insight Global is looking for an Automation Engineer that manages and improves secondary equipment and assembly processes, focusing on increasing uptime, capability, and reducing cycle…
Added 3 mins ago
Assistant Superintendent
Wohlsen Construction
Lancaster, PA
Maintain accurate field files including backup for change orders, pending change orders, permits, submittals, RFI’s, etc.
Added 4 mins ago
Supplier Quality Engineer
Robert Half
Lavergne, TN
Our client is seeking a Supplier Quality Engineer to drive supplier quality performance, lead corrective action initiatives, and reduce manufacturing defects and material-related scrap.…
Added 4 mins ago
Substation Project Technical Lead
Stantec
Nashville, TN · Knoxville, TN
This is a senior seller-doer role for an experienced physical and electrical substation engineer who enjoys leading people, solving complex technical challenges, working directly with…
Added 5 mins ago
IT Operations Engineer - Platform B - 519030
Tennessee Valley Authority
CHATTANOOGA, TN
A Bachelor’s degree in computer science, engineering, mathematics, business administration, or related field of study; or equivalent education, training & experience in a related field…
Added 5 mins ago
Senior Supplier Quality Engineer
Medtronic
Memphis, TN
The Senior Supplier Quality Engineer will support the Global Supplier Quality Supplier Change Implementation function, with a focus on supplier transfers, component qualification, supplier…
Added 5 mins ago
Research & Development Engineer I - Onsite
Medtronic
Memphis, TN
As an R&D Engineer I, you will develop spinal implants, instruments, and systems while collaborating with cross-functional teams and customers throughout the new product development…
Added 5 mins ago
Chemical Design Coordinator
HDR
San Antonio, TX
…treatment facilities, including the evaluation of the chemical systems, biological treatments, and hydraulic…
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Water Resources EIT/Coordinator
HDR
Fort Worth, TX
…and technical excellence. Whether you're modernizing aging systems or pioneering innovative approaches, your contributions will make a meaningful difference in people’s lives. This isn’t…
Added 5 mins ago
Power Delivery Project Engineer
HDR
Honolulu, HI
…utilities, and help solve the unique challenges of islanded power…
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Solid Waste EIT
HDR
Honolulu, HI
Working under the supervision of the Area Solid Waste Section Manager and senior engineering staff, the Solid Waste Engineer-in-Training supports the planning, design, permitting, and…
Added 5 mins ago
Civil Designer / EIT
HDR
Boston, MA
We believe building engineering is more than systems and structures, it’s about powering progress and enabling innovation. As part of HDR’s Building Engineering Services Group, you’ll help…
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CAD Engineer
TEKsystems
Nashville, TN
The CAD Engineer is responsible for the accurate and timely completion of post-sale engineering deliverables for low-voltage projects. This role works closely with Sales, Preconstruction,…
Added 5 mins ago
CAD Engineer
TEKsystems
Nashville, TN
We are seeking a detail-oriented CAD Engineer to support the design and
Added 5 mins ago
Substation Project Technical Lead
Stantec
Chicago, IL · Denver, CO · Sacramento, CA · San Diego, CA · Bellevue, WA · Houston, TX · Phoenix, AZ · Salt Lake City, UT · Saint Louis, MO · Atlanta, GA · Knoxville, TN · Nashville, TN · West Palm Beach, FL · Wyomissing, PA · Philadelphia, PA · Portland, ME · Boston, MA · Charleston, SC
This is a senior seller-doer role for an experienced physical and electrical substation engineer who enjoys leading people, solving complex technical challenges, working directly with…
Added 5 mins ago
Substation Project Technical Lead
Stantec
North Charleston, SC · Charleston, SC
This is a senior seller-doer role for an experienced physical and electrical substation engineer who enjoys leading people, solving complex technical challenges, working directly with…
Added 6 mins ago
International Senior Systems/Network Engineer
Noblis
Atlantic City, NJ
Engineer and order mission-critical telecommunications services.
Added 6 mins ago
Power Delivery Project Engineer
HDR
Honolulu, HI
…utilities, and help solve the unique challenges of islanded power…
Added 6 mins ago
Solid Waste EIT
HDR
Honolulu, HI
Working under the supervision of the Area Solid Waste Section Manager and senior engineering staff, the Solid Waste Engineer-in-Training supports the planning, design, permitting, and…

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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