STR
STR

53 Str Lead Software Engineer Jobs Hiring in CA

STR is hiring experienced Lead Software Engineers to join their multidisciplinary cyber/networking team committed to developing cutting-edge technologies that impact national security. The role ...

STR is a technology company focused on advanced research and development for defense and national security. They are seeking experienced Lead Software Engineers to design, implement, and test ...

STR is hiring experienced Lead Software Engineers to join their multidisciplinary cyber/networking team committed to developing cutting-edge technologies that significantly impact national security.

STR is hiring experienced Lead Software Engineers to join our multidisciplinary cyber/networking team committed to developing cutting-edge technologies that have an immediate and significant impact ...

Lead Software Engineer

San Diego, CA · On-site

$157K - $224K/yr

STR is hiring experienced Lead Software Engineers to join our multidisciplinary cyber/networking team committed to developing cutting-edge technologies that have an immediate and significant impact ...

Lead Software Engineer

San Diego, CA · On-site

$157K - $224K/yr

STR is hiring experienced Lead Software Engineers to join our multidisciplinary cyber/networking team committed to developing cutting-edge technologies that have an immediate and significant impact ...

STR is hiring experienced Lead Software Engineers to join our multidisciplinary cyber/networking team committed to developing cutting-edge technologies that have an immediate and significant impact ...

Lead Software Engineer

San Diego, CA · On-site

$157K - $224K/yr

STR is hiring experienced Lead Software Engineers to join our multidisciplinary cyber/networking team committed to developing cutting-edge technologies that have an immediate and significant impact ...

Systemstechnologyresearch is hiring experienced Lead Software Engineers to join their ... STR is built on people & technology platforms tackling tough problems in cybersecurity, distributed ...

STR is a growing technology company specializing in advanced research and development for defense, intelligence, and national security. The Lead Autonomy Software Engineer will work within the SAAM ...

The Sensors Division at STR focuses on technology development for advanced sensor systems and ... As an Autonomy Software Engineer in the SAAM group, you will work as a part of high-performing ...

The Sensors Division at STR focuses on technology development for advanced sensor systems and ... As an Autonomy Software Engineer in the SAAM group, you will work as a part of high-performing ...

The Sensors Division at STR focuses on technology development for advanced sensor systems and ... As an Autonomy Software Engineer in the SAAM group, you will work as a part of high-performing ...

The Sensors Division at STR focuses on technology development for advanced sensor systems and ... As an Autonomy Software Engineer in the SAAM group, you will work as a part of high-performing ...

STR is a growing technology company focused on advanced research and development for defense and ... infrastructure • Leadership: lead small, focused teams to implement and test real-time ...

Senior Software Engineer

San Diego, CA · On-site

$140K - $170K/yr

At STR, we don't just write code; we bridge the gap between cutting-edge research and real-world mission success. You will join a multidisciplinary powerhouse of software engineers, physicists ...

At STR, we don't just write code; we bridge the gap between cutting-edge research and real-world mission success. You will join a multidisciplinary powerhouse of software engineers, physicists ...

Senior Software Engineer

San Diego, CA · On-site

$140K - $170K/yr

At STR, we don't just write code; we bridge the gap between cutting-edge research and real-world mission success. You will join a multidisciplinary powerhouse of software engineers, physicists ...

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STR Jobs Information

What are the most popular jobs at Str in California?

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Infographic showing various Lead Software Engineer job openings at Str in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 93% Physical, and 7% Hybrid job distribution.

Lead Software Engineer

STR

San Diego, CA • On-site

Full-time

Re-posted 25 days ago


Job description

Job Summary:
STR is hiring experienced Lead Software Engineers to join their multidisciplinary cyber/networking team committed to developing cutting-edge technologies that impact national security. The role involves taking ownership of technical challenges, leading discussions, and mentoring junior engineers while developing innovative software solutions for advanced data communications and networking.
Responsibilities:
• Collaborate closely with a small, dedicated research team to develop innovative solutions to complex problems
• Take ownership of significant features or components of projects and deliver them with minimal supervision
• Lead technical discussions, guide architectural decisions, and mentor junior engineers
• Develop and test novel software solutions spanning research, development, and deployed production systems
• Analyze and improve existing designs and processes to optimize performance
• Deliver high-quality software in a rapid-paced, research-focused team environment
• Develop operational prototypes for experimentation and performance analysis
• Create customer-facing operational systems, ensuring they meet high reliability and usability standards
Qualifications:
Required:
• Ability to obtain a Top Secret (TS) security clearance, for which U.S. citizenship is required by the U.S. Government
• 7+ years of experience in relevant software engineering roles
• Proficient in Python, C, C++, or similar interpreted or low-level programming languages
• Experienced with designing and implementing open architectures and rapid prototyping methodologies
• Strong working knowledge of software testing, evaluation best practices, and industry-standard development lifecycles
• Significant hands-on experience developing software with GNU/Linux toolchains using open-source software
• Deep understanding of networking principles, including the 5-layer OSI networking stack
• Strong team player with excellent communication skills, both verbal and written
• Bachelor's (or higher) degree in Computer Science, Electrical & Computer Engineering, Applied Mathematics, or a related field, with at least 7 years of relevant experience or equivalent expertise gained through prior roles
Preferred:
• Active Top Secret (TS) Security Clearance
• Advanced experience in Python, MATLAB, and/or other high-level programming languages
• Proven ability to build, deploy, and maintain production-ready software systems
• Experience writing software in a multi-party, large-scale codebase
• Demonstrated success managing technical challenges in experimental/laboratory environments, including performing quantitative analysis
• Familiarity with multi-threaded or multi-core real-time operating concepts
• Knowledge of high-level software architecture design and scalability principles
• Demonstrated leadership abilities, including mentoring junior staff and contributing to team efficiency
Company:
STR is built on people & technology platforms tackling tough problems in cybersecurity, distributed sensing & artificial. Founded in 2010, the company is headquartered in Woburn, USA, with a team of 501-1000 employees. The company is currently Late Stage.