Jobs in the United States

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Added 1 min ago
Test and Launch Operations Engineer I
Rocket Lab Corporation
Wallops Island, VA
This role is within the Avionics discipline, responsible for Avionics Hardware and software, Radio Frequency (RF) systems, Ground Segment, Telemetry, Networking and all Avionics operations…
Added 1 min ago
Mechanical Engineer I
Rocket Lab Corporation
Long Beach, CA
We are currently seeking a Spacecraft Mechanical Engineer I to join our space vehicle design team based out of Long Beach, CA. This team supports our Space Systems division, and leads…
Added 5 mins ago
Embedded SDE, Payload Radio Gateway
Amazon Kuiper Manufacturing Enterprises LLC
Sunnyvale, CA · Redmond, WA · San Diego, CA
Our team tackles many critical satellite functions including power management, hardware interfaces, command & telemetry, and autonomous control. We are looking for an software engineer to…
Added 5 mins ago
Embedded Software Engineer, Leo Payload Radio
Amazon Kuiper Manufacturing Enterprises LLC
Sunnyvale, CA · Redmond, WA · San Diego, CA
Our team tackles many critical satellite functions including power management, hardware interfaces, command & telemetry, and autonomous control. We are looking for an software engineer to…
Added 6 mins ago
Controls Engineer II
Barry-Wehmiller
Denver, CO
…Control System Integration Practice teams to design, configure, test, commission, and start up integrated control systems. This position plays an important role in helping clients improve…
Added 9 mins ago
Senior Quality Engineer (Electronics)
Neros Technologies
Torrance, CA
We're looking for an experienced, hands-on engineer with deep electronics hardware manufacturing experience, a proactive, ownership-driven approach to solving problems, and a proven ability…
Added 9 mins ago
Senior Quality Engineer Electro-Mechanical Assembly
Neros Technologies
Torrance, CA
We're looking for an experienced, hands-on engineer with deep electro-mechanical hardware manufacturing experience, a proactive, ownership-driven approach to solving problems, and a proven…
Added 12 mins ago
T
Remote Circuit Design Engineer
TEKsystems
Austin, TX
- $40 to $50 USD / hour
Knowledge of telecom network functionality and transmission hardware/software platforms
Added 12 mins ago
T
Infrastructure Engineer
TEKsystems
Des Moines, IA
- $26 USD / hour
DescriptionLooking for an Infrastructure Engineer-Jr., -Looking for someone with an understanding of organization, communication, customer service.-This role will maintain high levels of…
Added 16 mins ago
Mechatronics Engineer I
Ginkgo Bioworks Inc.
Boston, MA
…learning, and a passion for producing high-quality work. Our systems are complex and multidisciplinary; being able to work across domains (e.g., mechanical, electrical, software) will…
Added 18 mins ago
Systems Integration Engineer II, Automated Drive
Rivian
Palo Alto, CA
Added 22 mins ago
Chief Engineer, USMC
Anduril Industries
Irvine, CA
As Chief Engineer, you're the single technical authority across both. You own the architecture and technical performance of everything Anduril delivers or proposes to the Marine Corps: our…
Added 23 mins ago
A
Electrical Engineer
Actalent
Sunnyvale, CA
- $105 USD / hour
…electrical assembly, and system integration. You will work with hardware setups, PCBs, test equipment such as oscilloscopes, and design software to support system bring-up, integration, and…
Added 25 mins ago
Senior Test Infrastructure Engineer
NVIDIA USA
CA
…the world. Join our growing team and help create the reliable test infrastructure that enables the next generation of Data Center products. We are looking to hire a Test Infrastructure…
Added 25 mins ago
Senior Software Engineer, Distributed Systems - NIM Factory
NVIDIA USA
Remote, United States
…inferencing all the way through deployment in heterogeneous hardware and software environments. You will influence and drive technical advances in NVIDIAs workflows and build the…
Added 29 mins ago
Instrumentation & Control Systems Engineer
Fortera Corporation
San Jose, CA
The Controls System Engineer will contribute to successful design and operation of control system hardware and software for all Fortera processes including mineral grinding, kiln…
Added 30 mins ago
Senior LIMS Engineer, Prenatal
BillionToOne
Union City, CA
We are looking for a Senior LIMS Engineer to join our Laboratory Information Management System (LIMS) team in support of clinical patient testing in our high-throughput CLIA lab. The Sr.…
Added 31 mins ago
HPC Engineer
GD Information Technology, Inc.
United States
We are seeking an HPC Engineer to join a Scientific Technologies team supporting high-performance computing (HPC) and scientific research at NIAID. This role focuses on the administration,…
Added 31 mins ago
Senior IT Systems Engineer I
Rocket Lab Corporation
Long Beach, CA
Create, test, and distribute common operating systems, application packages, scripts, batch programs to provide software delivery/packaging and configuration management of the computing…
Added 32 mins ago
Senior LIMS Engineer, Prenatal
BillionToOne
Union City, CA
We are looking for a Senior LIMS Engineer to join our Laboratory Information Management System (LIMS) team in support of clinical patient testing in our high-throughput CLIA lab. The Sr.…
Added 39 mins ago
Software Engineer II
Leonardo DRS, Inc.
Menomonee Falls, WI
We are seeking a Software Engineer with 2-5 years of embedded development experience to support the design, development and test of power conversion system products, from standard…
Added 43 mins ago
Principal Firmware Engineer - Implantable Medical Devices
Enterra Medical, Inc.
St. Louis Park, MN
We are seeking a skilled Principal Firmware Engineer with specialized experience in developing firmware for active implantable medical devices. This role involves designing, developing,…
Added 43 mins ago
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Remote Circuit Design Engineer
TEKsystems
Philadelphia, PA
- $40 to $50 USD / hour
Knowledge of telecom network functionality and transmission hardware/software platforms
Added 43 mins ago
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Remote Circuit Design Engineer
TEKsystems
Dallas, TX
- $40 to $50 USD / hour
Knowledge of telecom network functionality and transmission hardware/software platforms
Added 43 mins ago
Firmware Engineer
x Varian Medical Systems, Inc.
United States
Ensure the quality of software implementation and the safety, performance and reliability of integrated software and hardware by active participation in architecture, design and code…

STR

Senior Software Engineer

Atlanta, GA, United States
Arlington, VA, United States
Dayton, OH, United States
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: BS in Computer Science or related technical field with at least 5 years of relevant experience
Posting language: English
Posted: Nov 2, 2026

Original job description

Sophisticated integrated systems play a critical role in national security efforts, facilitating an understanding of the global situation, strategic planning, and tactical execution. The reliability, accessibility, and sophistication of these systems can determine the outcomes of conflicts before they begin. STR’s Systems Development Division (SDD) focuses on developing advanced technology solutions to provide asymmetric advantages within the information domain. SDD executes the entire lifecycle of the solution, from conceptualization and architecture refinement through implementation and deployment, while leveraging novel technologies to deliver first-of-a-kind systems. Current efforts include programs for airborne and space RF sensors and advanced operations enabled by multi-function, multi-modal capabilities.

As a Senior Software Engineer in SDD, you will design, develop, and test C++ software implementing complex embedded radar systems, with a primary focus on Air-to-Air applications.

What you will do:

Translate system and software requirements into software designs compliant with architectural constraints and open architecture requirements
Implement robust, high-quality C++ software suitable for mission-critical, real-time systems with high reliability and availability requirements
Develop test frameworks to verify correct implementation and performance of C++ software
Utilize and help iteratively improve DevSecOps development practices
Participate in peer reviews of requirements, architecture, software implementations, and test plans
Document software designs and interfaces
Develop analysis tools
Perform root cause analysis of software defects and implement corrections

Who You Are:

This position requires the ability to obtain a Top Secret Security clearance, for which U.S citizenship is needed by U.S. Government
BS in Computer Science or related technical field with at least 5 years of relevant experience
Demonstrate expertise in C++14 and software engineering techniques including multi-threading, memory management, and performance optimization
Have experience integrating with larger software systems, including unit and system-level testing
Understand the use of GitLab, CI/CD tools, automated testing frameworks, and code quality tools in software development processes
Feel comfortable adopting to new programing languages, third-party software frameworks, and innovative technologies

Even Better:

Active security clearance
Demonstrate familiarity with signal processing or mathematical modeling
Have experience with GPU software development
Have experience with RDMA
Have experience with C++17 and beyond
Demonstrate familiarity with radar concepts
Demonstrate familiarity with integrated systems combining software and hardware to interact with the physical world
Have experience in developing, optimizing, and translating MATLAB algorithms into efficient C++ code
Hold an advanced degree in Computer Science, Information Technology, or a related technical field
Understand automation frameworks and tools used to streamline repetitive tasks and manage complex workflows
Have domain expertise in one or more of the following areas: electronic warfare, antenna apertures, sensor resource management, large-scale platform test systems, cyber physical systems, open system architectures

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

Strategic planning
C++
Architecture regulations
Root cause analysis
Computer science
GitLab
CI/CD
Test automation
Software development
Software frameworks
Signal processing
The MathWorks MATLAB
Computer technology

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