Senior Specialist, Software Engineering - Test
L3HARRIS Technologies
San Diego, CA · Posted November 4, 2026
Just laid off? Start here: a plan for the first weeks
See every open role at L3HARRIS Technologies
More in California job market · Aerospace & Defense · Engineering jobs
More roles at L3HARRIS Technologies
- Senior Manager, Program Management (PMX Leader & Chief of Staff) · Melbourne, FL
- Principal, Contracts · Salt Lake City, UT
- Senior Principal, Global Trade Compliance Counsel · Melbourne, FL
- Sr. Manager, Systems Engineering · San Diego, CA
- Principal, Supply Chain Program Management · Fort Wayne, IN
- Director, Aerospace Engineering · Waco, TX
Similar jobs
- Principal / Senior Principal Navigation Systems Engineer · Northrop Grumman · Los Angeles, CA
- Navigation Systems Engineer / Principal Navigation Systems Engineer · Northrop Grumman · Los Angeles, CA
- Sr. Flight Navigation Engineer · Reliable Robotics · Mountain View, CA
- Harness Engineering Specialist (Starshield) · SpaceX · Hawthorne, CA
- Piping Designer · General Matter · Los Angeles, CA
- Specialist Lab Piping Designer (Buildings) · General Matter · Los Angeles, CA
Where San Diego, CA ranks
Where San Diego, CA placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #1Cities hosting the most business conferences in the West Coast78 conferences · of 17
- #2Cities hosting the most human resources conferences6 conferences · of 10
- #3Best cities for life sciences and biotech jobs454 openings · of 41
- #3Best cities for aerospace and defense jobs377 openings · of 67
- #3Cities hosting the most legal services conferences7 conferences · of 17
- #3Cities hosting the most staffing & human capital conferences6 conferences · of 8
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
How AI is used in this kind of work
AI use among marine engineers and naval architects is little observed so far. Measured exposure for marine engineers and naval architects: 4% (little observed).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
Skills this job asks for
Say which you have and which you want to build. We use it to match you to jobs like this one.
About the job
Job Title: Senior Specialist , Software Engineering - Test
Job Code: 47120 Job Location: San Diego, CA Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off
Job Description:
L3Harris in San Diego, CA is seeking a senior professional with strong knowledge of automated test systems, software architecture, and technical leadership to support the development, integration, deployment, and sustainment of production and engineering test solutions. This role involves leading the software and system-level technical execution of automated test platforms, with emphasis on LabVIEW, TestStand, software configuration management, and cross-functional coordination. The ideal candidate will have deep experience in test software development, automated test architecture, troubleshooting complex test environments, and mentoring engineers and technicians in disciplined test execution.
Essential Functions:
Provide technical leadership for automated test system software development, integration, validation, deployment, and sustainment across the full lifecycle, including establishing and maintaining standards, processes, and best practices for software architecture, development, release, and support.
Lead the design and implementation of test software using LabVIEW, TestStand, and related NI tools, determining software and test architecture approaches, design parameters, and integration strategies for automated test applications.
Coordinate technical activities across engineering, integration, production, and support teams to ensure alignment of test systems with program needs, and review system architectures, software designs, procedures, validation plans, and results for quality, completeness, and supportability.
Guide troubleshooting, issue resolution, and risk reduction for complex test system and software challenges, while providing hands-on technical support where deep expertise or rapid resolution is required.
Support transition of test systems from development through deployment and long-term sustainment, including software change control activities, chairing CCB for Test Engineering hardware and software changes, and managing software configuration management practices such as GIT repository structure, version control, branching strategy, release discipline, and deployment packaging.
Mentor and train engineers and technicians in software methods, troubleshooting, process discipline, and execution best practices, and contribute to hardware-related test system design activities including signal routing, signal conditioning, board bring-up, cable troubleshooting, and trade studies involving software frameworks, test architectures, hardware interfaces, and lifecycle support strategies.
Qualifications:
Bachelor's Degree in Electrical Engineering, Software Engineering, Computer Engineering, or equivalent with 6 years prior experience, Graduate Degree in Electrical Engineering, Software Engineering, Computer Engineering, or equivalent with 4 years prior experience. In lieu of a degree, minimum of 10 years of prior related experience.
Active Secret security clearance.
Preferred Additional Skills:
Experience with LabVIEW development, including QMH framework and LabVIEW Object-Oriented Programming (LVOOP), as well as TestStand development, software architecture, and NI Switch Executive.
Experience with Python development.
Experience with GIT repository management, software configuration management for test software, and development of deployment packages that include multiple software components.
Experience mentoring engineers and technicians in test methods, troubleshooting, and disciplined execution within automated test environments.
Experience designing analog and mixed signal circuits for test applications, including schematic capture, component selection for signal routing and conditioning, board bring-up, cable design, and troubleshooting.
Ability to chair CCB for Test Engineering hardware and software changes.
Ability to deliver customer-required solutions while working within newly established processes and standards.
CLD (Certified LabVIEW Developer) or CLA (Certified LabVIEW Architect).
CTD (Certified TestStand Developer) or CTA (Certified TestStand Architect).
Experience leading technical direction across cross-functional teams in support of automated test systems, reviewing technical documentation and validation artifacts, and driving process improvement, standardization, and lifecycle alignment across multiple test systems.
Demonstrated ability to balance strategic technical oversight with hands-on execution in complex test environments.
In compliance with pay transparency requirements, the salary range for this role in California is $111,500 - $207,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.
#LI-BR1