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Weekend Systems Software Developer Jobs in Irvine, CA

SOFTWARE DEVELOPER (C++)

Norco, CA · On-site

$100K - $160K/yr

The role involves modernizing legacy software systems, implementing new capabilities ... Work closely with systems engineers, analysts, testers, and government stakeholders to ensure ...

Collaborate with systems engineers, software developers, and program stakeholders to define and implement technical solutions. * Contribute to system architecture, ensuring scalability, reliability ...

New

SOFTWARE DEVELOPER (.NET/C#)

Norco, CA · On-site

$95K - $150K/yr

Support and modernize legacy software systems, including applications developed in Delphi. * Develop desktop user interfaces and application functionality using modern software engineering practices.

Saalex is seeking a Software Engineer (Range Systems) in Corona, CA. Saalex is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management ...

Saalex is seeking a Software Engineer (Range Systems) in Corona, CA. Saalex is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management ...

Saalex is seeking a Software Engineer (Range Systems) in Corona, CA. Saalex is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management ...

Junior Software Developer

Costa Mesa, CA · On-site

$57K - $129K/yr

Under general supervision, the Junior Software Developer contributes to the development of software solutions for our products and internal systems, using a strong foundation in computer science ...

A key aspect is mentoring Developers to foster their growth. Key Responsibilities - Develop and ... Systems and software platforms. - Proficiency in SDLC. - Proficiency in Integrated Development ...

Software Developer II

Irvine, CA · On-site

$135K - $170K/yr

Software Engineer Team Lead Location : Onsite, Irvine, CA ***This position is full-time and in ... This role focuses on hands-on development, collaboration, and continuous improvement of our systems ...

Work closely with software engineers, systems engineers, testers, and government stakeholders * Participate in sprint planning, daily standups, retrospectives, and other Agile ceremonies * Support ...

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Showing results 1-20

Weekend Systems Software Developer information

See Irvine, CA salary details

$43.5K

$125.7K

$199.1K

How much do weekend systems software developer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for weekend systems software developer in Irvine, CA is $125,666.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,800.00 and $149,200.00 per year, depending on experience, location, and employer.

What is the difference between Weekend Systems Software Developer vs Weekend Network Systems Technician?

AspectWeekend Systems Software DeveloperWeekend Network Systems Technician
CredentialsBachelor's in Computer Science or related field, programming certificationsAssociate's or Bachelor's in Networking, Cisco or CompTIA certifications
Work EnvironmentDeveloping, testing, and maintaining software applicationsInstalling, troubleshooting, and maintaining network hardware and systems
Industry UsageTech companies, software firms, IT departmentsTelecom, IT service providers, corporate networks

Weekend Systems Software Developers focus on creating and maintaining software applications, requiring programming skills and software development knowledge. In contrast, Weekend Network Systems Technicians handle network hardware and infrastructure, emphasizing troubleshooting and hardware setup. Both roles are common in IT environments but differ in daily tasks and skill sets.

What cities near Irvine, CA are hiring for Weekend Systems Software Developer jobs? Cities near Irvine, CA with the most Weekend Systems Software Developer job openings:
Senior Specialist, Software Engineering

Senior Specialist, Software Engineering

L3Harris Technologies

Anaheim, CA • On-site

$122K - $177K/yr

Full-time

Medical, Retirement, PTO

Re-posted 10 days ago


Job description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Senior Specialist, Software Engineering
Job Code: 39185
Job Location: Anaheim, CA
Schedule: 9/80

JOB DESCRIPTION:

L3Harris Maritime Power & Energy Solutions (MPES) has an opening in the software engineering organization within its Maritime Systems sector site located in Anaheim, CA. Under general direction of the Management of Software Engineering, this position develops and applies advanced software engineering methods in the investigation and solution of complex and advanced technical problems power system architectures and power conversion equipment. The Senior Software Engineer shall lead software engineer team to support for all stages of product development from design through implementation and system integration under minimal supervision.

ESSENTIAL DUTIES

  • Interpret customer specification to define requirements for software design.
  • Capture and document existing software product to meet qualification standards at highly regulated and safety critical government contracts.
  • Provide software technical leadership for the software developer team members.
  • Reviews project progress and helps in earned value reporting. Recommends corrections in technical approach to maximize efficiency of engineering resources.
  • Proactively seek performance improvement/enhancement for the SW team with DevSecOp assisted automation and streamlining.
  • Support new programs from conceptual design, through detail design to completion.
  • Responsible to lead and operate Agile sprint/Kanban team, sprint planning, Jira ticket-based workflow management, and tracking toward team deliverable objectives.

QUALIFICATIONS

  • Bachelor of Science degree in Computer Engineering, Computer Science, Electrical Engineering, or equivalent from a four-year college or university; and minimum 6 years of experience in design and analysis of systems software for power conversion equipment. Master of Science or advanced degree preferred and a minimum of 4 years of prior related experience. Or in lieu of a degree, minimum of 10 years of prior related experience.
  • Ability to obtain and maintain a secret/security clearance.
  • Expertise in embedded real-time systems software design.
  • Experienced in object and service-based software architectures, a plus.
  • Experienced in embedded C and C++ programming.
  • Expertise with communication protocols, such as RS-232, RS-485, and Ethernet.
  • Proven effective communication with Senior Project Management and customer representatives is essential.

Preferred Additional Skills:

  • Experience in development and releasing software products meeting highly regulated and safety critical standards, medical or military grade software product, preferred.
  • Design familiarity with control systems and power conversion concepts is highly preferred.
  • Knowledge of power electronics and analog circuits, a plus.
  • Must be able to work as a key member of the design team with Power Design Engineers, Digital and Analog Engineers, System Engineers, Control System Engineers and Mechanical Engineers
  • Knowledge of Python or C-Sharp is beneficial.

In compliance with pay transparency requirements, the salary range for this role for California is $122,500- 177,500. 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-RTC1

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.

Employment Type: Full-Time