Jobs in the United States

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Added 1 min ago
Data & Analytics Development Program I
John Deere
Moline, IL
The Data & Analytics Development Program is a full-time position for new or recent graduates interested in working as a Data Scientist, Data Engineer or BI Analyst. This provides an…
Added 1 min ago
Data & Analytics Development Program II
John Deere
Moline, IL
The Data & Analytics Development Program is a full-time position for new or recent graduates interested in working as a Data Scientist, Data Engineer or BI Analyst. This provides an…
Added 1 min ago
HA
Corporate Finance Associate
Hadrian Automation
Torrance, CA
- $130,000 to $150,000 USD / year
…model from scratch and keep it accurate as a large number of data inputs change underneath…
Added 2 mins ago
Senior Systems Engineer
Accenture Federal Services
Albuquerque, NM
As a Senior Systems Engineer, you will play a pivotal role in analyzing complex data sets to drive development activities and inform decision-making throughout the project lifecycle. Your…
Added 3 mins ago
Software Dev Engineer IV - 3056274
Apex Systems, Inc.
Redmond, WA
We are seeking a talented Senior Software Development Engineer to join our team, working on an ambitious satellite internet constellation that will provide fast, affordable broadband to…
Added 5 mins ago
Advanced Solutions Engineer
Yokogawa Canada, Inc. YCA-CA
United States
…drawings, test procedures, engineering documentation, and change-control…
Added 5 mins ago
Field Service Engineer I
Yokogawa Corporation of America YCA
United States
Assist with compiling and maintaining project databases, system configuration data, and technical documentation under the guidance of experienced engineers.
Added 5 mins ago
Staff Software Engineer, Search Control Plane
NY · Frisco, TX · Eagan, MN
The AI Enabled Software Engineering (AIESE) team is seeking a Staff Software Engineer for a highly impactful role at the foundation of the search platform. You will design and deliver a…
Added 7 mins ago
Quality Engineer-Kiewit Nuclear Solutions-Idaho-OKLO
Kiewit
Idaho Falls, ID
…culture is strong at Kiewit Nuclear Solutions. As a Sr Quality Engineer, you will report directly to the Quality Manager, and will administer the Project Quality Plan. In this role, you…
Added 8 mins ago
Software Design Engineer 3 - 3056079
Apex Systems, Inc.
Redmond, WA
The main function of a Software Engineer is to design, develop, implement, test, and maintain business and computer applications software or specialized utility programs. This includes…
Added 10 mins ago
Senior Software Engineer - Software Defined Network (SDN) and Network Observabil
Blue Origin LLC
Seattle, WA
…satellite communications network designed to deliver symmetrical data speeds of up to 6Tbpsanywhere on Earth.This network will service tens of thousands of enterprise, data center, and…
Added 10 mins ago
AT
Principal Software Development Engineer in Test (Performance & Bare-Metal)
Akamai Technologies, Inc.
Jefferson City, MO
- $169,300 to $304,700 USD / year
As a Principal Software Development Engineer in Test, you will own VM/fleet test strategy, performance quality gates, and hypervisor behavior validation across the IaaS platform.
Added 10 mins ago
Software Engineer - Computer Vision
Verkada
San Mateo, CA
Added 10 mins ago
Software Engineer, Cloud Infrastructure
Verkada
San Mateo, CA
Make data-driven decisions on project direction using past outages and pain points.
Added 10 mins ago
Backend Engineer
Verkada
San Mateo, CA
Design scalable control planes and data primitives for Verkada products, ensuring high availability, performance, security, and maintainability.
Added 10 mins ago
Cryogenic Technician
Ninjastar Tech LLC
Redmond, WA
We are seeking a hands-on cryo-mechanical lab engineer to support dilution refrigerator upgrades, retrofit integration, and sustaining improvements across quantum hardware systems.
Added 11 mins ago
Staff Security Engineer, Privileged Access (PAM)
Nscale
NY
We’re hiring a Staff Security Engineer focused on Privileged Access and Access Automation to build Nscale’s privileged access operating model across enterprise systems, SaaS administration,…
Added 11 mins ago
Senior Identity Platform Engineer (Okta, passkeys and identity verification)
Nscale
NY
We’re hiring a Staff Security Engineer focused on Privileged Access and Access Automation to build Nscale’s privileged access operating model across enterprise systems, SaaS administration,…
Added 11 mins ago
Optical Systems Student Engineer
KLA Corporation
Milpitas, CA
…manufacturers meet high-quality standards for technologies like AI, data centers, automotive and electronic devices. Our inspection, metrology, and analytics systems detect and monitor…
Added 11 mins ago
KC
Product Development Engineer
KLA Corporation
Milpitas, CA
- $117,800 to $200,300 USD / year
…manufacturers meet high-quality standards for technologies like AI, data centers, automotive and electronic devices. Our inspection, metrology, and analytics systems detect and monitor…
Added 12 mins ago
Mechanical Engineer
Stoke Space Technologies, Inc.
Kent, WA
Experience with thermal control hardware (radiators, heaters, MLI, heat pipes) or propellant tank and fluid line packaging.
Added 12 mins ago
Principal Platform Engineer - Integrations
Baker Tilly US, LLP
Seattle, WA
Baker Tilly is seeking a Principal Platform Engineer - Integrations to lead the design, development, and operation of the firm's AI agent integration framework within the APG platform. This…
Added 12 mins ago
Principal Machine Learning Engineer
Cushman & Wakefield
Creve Coeur, MO
We are seeking a Principal ML Engineer to build and maintain artificial intelligence and machine learning systems for our business. This role combines deep technical execution with broad…
Added 13 mins ago
MRI Technologist - Radiology - West Hospital - PRN
Bon Secours Mercy Health Inc
Cincinnati, OH
Selects appropriate pulse sequences with consideration given to established protocols and other factors influencing data acquisition parameters.
Added 13 mins ago
Northern California Power Delivery Program Lead
HDR
Sacramento, CA · Walnut Creek, CA · Folsom, CA
…transmitted and delivered as global energy demands grow. From massive data centers to modernizing transmission systems, our industry-recognized engineers and scientists have been at the…

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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