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Principal Navigation Engineer
Mach Industries
Huntington Beach, CA
Mach Industries is seeking a Principal Navigation Engineer to lead the development, integration, and flight validation of navigation systems for autonomous aircraft and related defense…
Added 7 mins ago
Project Engineer
embecta Medical I LLC
United States
We are seeking a hands-on Project Engineer to lead engineering projects that improve plant safety, quality delivery and cost performance. This is an excellent opportunity for someone who…
Added 8 mins ago
Mechanical Engineer
Applied Materials
Santa Clara, CA · Santa Clara
Applied Materials is the global leader in materials science and engineering solutions that are at the foundation of virtually every new semiconductor chip and advanced display in the world.…
Added 9 mins ago
SWE – Security / Quality Engineer P3
Hays
CA
Our client is seeking a SWE – Security / Quality Engineer P3 in Burbank, CA
Added 16 mins ago
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Principal Core Infrastructure Engineer (Nashville, TN, relo provided)
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
…leaders, stakeholders, and/or customers to ensure proposed solutions meet their needs. Supports inclusivity by actively seeking and listening to diverse perspectives, ensuring others feel…
Added 16 mins ago
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Principal Core Infrastructure Engineer (Nashville, TN, relo assistance available)
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
…leaders, stakeholders, and/or customers to ensure proposed solutions meet their needs. Supports inclusivity by actively seeking and listening to diverse perspectives, ensuring others feel…
Added 16 mins ago
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Principal Network Engineer
Oracle
Seattle, WA
- $114,600 to $234,600 USD / year
Engineer segmentation (VRFs/security zones), ACLs/policies, encryption (IPsec/TLS), and DDoS/WAF integrations aligned to zero-trust.
Added 22 mins ago
Senior Data Platform Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Data Platform Engineer based in the United States.
Added 22 mins ago
Implementation Engineer 4 (Perimeter)
Jobgether
Remote, United States
…and next steps. Our partner is looking for an Implementation Engineer 4 (Perimeter) based in the United…
Added 22 mins ago
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Director of Technology
Jobgether
Remote, United States
- $140,000 to $160,000 USD / year
…practical software development, offering the opportunity to build solutions that directly support an important global mission. You will oversee platform architecture, develop new features,…
Added 22 mins ago
AWS Cloud Security Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an AWS Cloud Security Engineer based in the United States.
Added 26 mins ago
Mission Autonomy Software Developer
CORP-Corporate Office
United States
…adaptable people who thrive on turning intuition into breakthrough solutions. If you’re driven to invent the future, build what’s next, and shape the landscape of national security, this is…
Added 31 mins ago
Quality and Reliability Engineer
Custom Mechanical Solutions
Remote, United States
Custom Mechanical Solutions delivers energy-efficient HVAC systems across the Pacific Northwest, with deep expertise in healthcare, education, data centers, and retrofit projects. We work…
Added 38 mins ago
Mechanical Engineer
Sulzer Electro-Mechanical Services (US) Inc.
United States
…our global team to grow your expertise and develop innovative solutions that enable a prosperous and more sustainable…
Added 41 mins ago
Software Engineer, Agent Delivery
Pallet
NY · San Francisco, CA
We’re hiring a Software Engineer, Agent Delivery to deploy production AI agents inside some of the world’s largest supply chain companies.
Added 42 mins ago
Senior Director, Engineering
Scout Clean Energy
Boulder, CO
Added 45 mins ago
Senior Software Engineer - FWA
Cotiviti
South Jordan, UT
Opening available for Senior Software Engineer – FWA at Cotiviti, Inc. in South Jordan, UT.
Added 50 mins ago
Senior Security Engineer
State of Delaware
Dover, DE
…committed to providing technology services and collaborative solutions for Delaware while working to improve the lives of Delawareans through advanced technologies that innovate government…
Added 54 mins ago
Front End Development Engineer, DASH
Amazon Kuiper Manufacturing Enterprises LLC
Redmond, WA
We are looking for a talented and experienced Front End Engineer (L5) to join our team. In this role, you will design, develop, and deliver high-quality, performant, and accessible user…
Added 54 mins ago
Lead Software Engineer
State Farm
Bloomington, IL · Dallas, TX
Are you a software engineer who leads by example, inspires others, and enjoys helping teams succeed? State Farm's Billing and Payments Area is seeking two Lead Software Engineers to support…
Added 56 mins ago
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Technical Product Manager, Data and Internal Products
Jobgether
Remote, United States
- $180,000 to $230,000 USD / year
…that power sophisticated identity, risk, and fraud prevention solutions. As a Technical Product Manager, you will shape the vision and roadmap for critical datasets, shared services, and…
Added 56 mins ago
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PKI Engineer, Consultant
Jobgether
Remote, United States
- $75 to $80 USD / hour
…sensitive data and supporting essential services. As a PKI Engineer, you will design, operate, and enhance enterprise certificate services across cloud and on-premises environments. You…
Added 56 mins ago
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Microsoft .NET Software Engineer
Jobgether
Remote, United States
- $115,000 to $175,000 USD / year
We are seeking an experienced Microsoft .NET Software Engineer to design, develop, and maintain secure, scalable enterprise applications and software services. In this role, you will…
Added 57 mins ago
Systems Engineer – Junior
Endictus Corp
MD
The Systems Engineer – Junior provides technical support for the installation, maintenance, and servicing of computer systems, software, and operations to ensure systems function according…
Added 58 mins ago
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AI-Native Electrical Engineer
True Talent Solutions Partners
Detroit, MI
- $175,000 to $250,000 USD / year

STR

Senior Software Engineer

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