Jobs in the United States

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Added 1 min ago
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Senior Backend Software Engineer, AI Observability & Evals Platform (NYC)
LangChain
New York, NY
- $180,000 to $240,000 USD / year
We are looking for a Senior Backend Engineer to join us. In this role you will be building the backend systems that power LangChain’s observability and evals platform. You will work on the…
Added 1 min ago
HR Systems Forward Deployed Engineer
TSMC
Phoenix, AZ
As an HR Systems Forward Deployed Engineer, you will demonstrate a strong sense of reliability and enthusiasm and will possess an attitude that embodies our core values – Integrity,…
Added 2 mins ago
Robotics Engineer (Perception)
Sabanto
Itasca, IL
As a Perception-focused Robotics Engineer at Sabanto, you will be building the sensing and perception systems that let autonomous tractors and other agricultural equipment see and…
Added 3 mins ago
MC
Construction Senior Engineer Associate
Maricopa County
Phoenix, AZ
- $75,250 to $120,000 USD / year
This position will serve as a Construction Senior Engineer Associate in the MCDOT Construction & Materials Division, working on Transportation and Maintenance Improvement Projects. An ideal…
Added 3 mins ago
MC
Project Manager - Professional Engineer
Maricopa County
Phoenix, AZ
- $90,000 to $133,750 USD / year
Registration as a Professional Engineer (PE) by the Arizona State Board of Technical Registration, or by the technical board of another state, with the ability to obtain Arizona…
Added 3 mins ago
Thermal Manager- Liquid Cooling Engineer
Flextronics International USA, Inc.
CA
To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add a Thermal Manger-Liquid Cooling Engineer located in Milpitas, CA.
Added 4 mins ago
DevSecOp Engineer
MANTECH
Patrick AFB, FL
ManTech seeks a motivated, customer-oriented DevSecOp Engineer to join our team at Cape Canaveral, Florida.
Added 7 mins ago
*Engineering Lead Analyst - CONVERSION*
Citibank, N.A.
United States
As a Cloud Security Controls Engineer at Citi, you will operate at the intersection of security architecture, software engineering, and cyber defense to safeguard our global multi-cloud…
Added 7 mins ago
Deployment Engineer
GadellNet
St. Louis, MO
The core responsibilities of a Deployment Engineer are to ensure that our partners' new devices are provided with the configuration, software, access, licenses, data, and similar resources…
Added 7 mins ago
OC
Associate Engineer (Electrical)
Orange County Sanitation District
Fountain Valley, CA
- $134,950.4 to $164,028.8 USD / year
OC San is currently looking to fill the role of an Associate Engineer (Electrical).
Added 7 mins ago
Software Engineering Professional
Freddie Mac
McLean, VA
We are looking for a technically strong and analytically minded software engineer with a passion for building reliable, scalable applications.
Added 9 mins ago
[Contract] Saviynt Implementation Engineer
Airitos
NY
Our client is seeking a senior, hands-on Saviynt engineer to step into an active Saviynt Enterprise Identity Cloud (EIC) implementation. This person will assess the current state, remediate…
Added 9 mins ago
Project Manager – Site Network Delivery
IREN
Kiowa, OK
…the forefront of sustainable solutions for the ever-evolving applications of high-performance compute. We believe that human progress is invaluable, but it should be done in the right way –…
Added 10 mins ago
Sr. Systems Engineer
American Heart Association
Dallas, TX
We are seeking a skilled and motivated Sr. Systems Engineer to join our Business Technology team. In this role, you will report to the Sr. Director, Infrastructure & Operations, and will be…
Added 11 mins ago
Mechanical Engineer
Actalent
Mcminnville, OR
Job Title: Mechanical EngineerJob DescriptionWe are seeking a hands-on Mechanical Engineer who thrives on tackling diverse challenges, from CAD design and documentation to prototype testing…
Added 11 mins ago
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Controls Engineer
Actalent
Sherwood, OR
- $40 to $60 USD / hour
…and the opportunity to grow into a well-rounded automation engineer and future technical…
Added 11 mins ago
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Field Service Engineer
Actalent
Camas, WA
- $28 to $33 USD / hour
Job Title: Field Service Engineer Semiconductor EquipmentJob DescriptionThe Field Service Engineer supports advanced semiconductor manufacturing equipment in a high-volume cleanroom…
Added 11 mins ago
Mechanical Design Engineer
Actalent
Bingen, WA
Bingen, WA (onsite, with hybrid flexibility after 2-3 weeks)$50-65/hrContract (12 month term)-----Job SummaryThis engineer supports the design and development of advanced aerospace systems,…
Added 11 mins ago
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Quality Engineer
Actalent
Bingen, WA
- $40 to $52 USD / hour
Job Title: Quality EngineerJob DescriptionThe Quality Engineer will focus on the review, creation, and completion of First Article Inspection (FAI) documentation in accordance with AS9102…
Added 11 mins ago
Senior Software Engineer
Centauri Health Solutions
Tempe, AZ
The Senior Software Engineer is responsible for planning, designing and developing cloud-based software working as part of a SCRUM team. Managing individual project priorities and…
Added 11 mins ago
Electrical Engineer
Actalent
Arlington, VA
Active Professional Engineer (PE) license in electrical engineering.
Added 11 mins ago
Lead Process Engineer
Actalent
Springfield, VA
Job Title: Lead Process EngineerJob DescriptionThe Lead Process Engineer oversees the operations and team members of a new polymer facility, ensuring a smooth transition from the existing…
Added 11 mins ago
BIM Engineer
Actalent
El Mirage, AZ
Job Title: BIM / VDC EngineerJob DescriptionThe BIM / VDC Engineer supports project teams by leading model management and Virtual Design and Construction (VDC) coordination across design,…
Added 11 mins ago
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Systems Engineer
Actalent
Saint Paul, MN
- $65 to $95 USD / hour
Job Title: Senior Systems Engineer Job DescriptionThe Senior Systems Engineer will provide technical leadership for the design, development, and optimization of advanced hypersonic test…
Added 11 mins ago
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Electrical Test Engineer
Actalent
Golden Valley, MN
- $45 to $65 USD / hour
Senior Test Engineer We are seeking a Senior Test Engineer to lead system verification, reliability validation, and test strategy development for complex robotic and electro-mechanical…

STR

Senior Software Engineer

Woburn, MA, United States
Arlington, VA, United States
Atlanta, GA, United States
Dayton, OH, 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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