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Software Engineer Internship Jobs in Washington, NJ

Onto

Senior Software Engineer

Budd Lake, NJ · On-site

$102K - $153K/yr

The ideal candidate combines strong software engineering fundamentals with experience in complex, multidisciplinary systems and a passion for delivering reliable, high-quality solutions in a fast ...

Horiba Instruments

Software Engineer III

Piscataway, NJ · On-site

$105K - $135K/yr

We are seeking a highly motivated Software Engineer III with 5+ years of professional software development experience to design, develop, test, and maintain desktop applications and system software ...

New

Repligen

Software Developer I

Bridgewater, NJ · On-site

$72K - $103K/yr

We are seeking an early-career Software Engineer to support the development of software for ... Up to three years of professional software development experience, including internships or ...

Peraton

Software Engineer

Basking Ridge, NJ

$112K - $179K/yr

Malware analysis and reverse engineering * Resilient networking in support of cyber mission goals * Software-defined networking for cyber defense and deception * Artificial intelligence (reasoning ...

UnitedHealth Group

Senior Software Engineer

Basking Ridge, NJ · Remote

$126K - $166K/yr

As a Senior Software Engineer within Optum Technology, you will play a critical onshore lead role in maintaining and evolving the Provider Data Platform and Provider Search applications. This core ...

SmartIPlace

Software Engineer[onsite]

Somerville, NJ · On-site

Contract Software Engineer Location: Somerville, NJ Duration: 6 month Need USC End Client : Confidential Looking for a seasoned Full stack developer with significant experience with React and ...

Peraton

Software Engineer

Basking Ridge, NJ · On-site

$112K - $179K/yr

Malware analysis and reverse engineering * Resilient networking in support of cyber mission goals * Software-defined networking for cyber defense and deception * Artificial intelligence (reasoning ...

Peraton

Software Engineer

Basking Ridge, NJ · On-site

$112K - $179K/yr

Malware analysis and reverse engineering * Resilient networking in support of cyber mission goals * Software-defined networking for cyber defense and deception * Artificial intelligence (reasoning ...

Peraton

Software Engineer

Basking Ridge, NJ · On-site

$112 - $179/hr

Malware analysis and reverse engineering * Resilient networking in support of cyber mission goals * Software-defined networking for cyber defense and deception * Artificial intelligence (reasoning ...

R3TEK

Senior Software Engineer

Hillsborough, NJ · On-site

$124K - $164K/yr

R3 Technology Inc. seeks Senior Software Engineer for it Hillsborough NJ office. Responsible for all aspects of software development, including, but not limited to, design, development, testing ...

R3tek

Senior Software Engineer

Hillsborough, NJ · On-site

$124K - $164K/yr

R3 Technology Inc. seeks Senior Software Engineer for it Hillsborough NJ office. Responsible for all aspects of software development, including, but not limited to, design, development, testing ...

UnitedHealth Group

Software Engineer

Basking Ridge, NJ · On-site

Bachelor's degree with 4 years of contact center technology support or software engineering experience * 2 years of experience supporting enterprise contact center technologies, including Amazon ...

Posted today

UnitedHealth Group

Software Engineer

Basking Ridge, NJ · On-site

Bachelor's degree with 4+ years of contact center technology support or software engineering experience * 2+ years of experience supporting enterprise contact center technologies, including Amazon ...

Posted today

Guardianlife

Lead Software Engineer

Bethlehem, PA · Hybrid

$99K - $162K/yr

Lead and mentor a team of software engineers, fostering a collaborative and high-performing ... Interns are not eligible for most Company benefits. Equal Employment Opportunity Guardian is an ...

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All JobsSoftware Engineer JobsSoftware Engineer Internship JobsSoftware Engineer Internship Jobs in Washington, NJ

Software Engineer Internship information

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How much do software engineer internship jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for software engineer internship in Washington, NJ is $24.63, according to ZipRecruiter salary data. Most workers in this role earn between $20.05 and $27.93 per hour, depending on experience, location, and employer.

What is a software engineer internship?

A Software Engineer Internship is a temporary position where students or entry-level professionals gain hands-on experience in software development. Interns typically work on real projects, write code, debug issues, and collaborate with engineering teams. The internship helps develop technical skills, knowledge of software development processes, and familiarity with industry tools. It also provides networking opportunities and can lead to full-time job offers.

What kinds of projects or tasks do software engineer interns typically work on during their internship?

Software Engineer Interns are often assigned to real-world projects that may include developing new features, fixing bugs, writing automated tests, or improving documentation. They usually work as part of a development team under the mentorship of experienced engineers, which allows them to participate in code reviews, agile meetings, and collaborative problem-solving sessions. The exact responsibilities may vary, but interns are regularly exposed to the full software development lifecycle and are encouraged to ask questions and contribute ideas. This hands-on experience not only builds technical skills but also prepares interns for full-time roles after graduation.

What are the key skills and qualifications needed to thrive in the software engineer internship position, and why are they important?

To thrive as a Software Engineer Intern, you need a solid understanding of programming languages (such as Java, Python, or C++), algorithms, data structures, and typically be pursuing or have a degree in computer science or a related field. Familiarity with version control systems like Git, integrated development environments (IDEs), and sometimes issue tracking tools is often expected. Strong problem-solving abilities, a willingness to learn, and effective communication are key soft skills that help interns excel in collaborative environments. These skills ensure interns can contribute meaningfully to technical projects, integrate well with engineering teams, and grow rapidly within the organization.

What are the most commonly searched types of Software Engineer jobs in Washington, NJ?

The most popular types of Software Engineer jobs in Washington, NJ are:

What job categories do people searching Software Engineer Internship jobs in Washington, NJ look for?

The top searched job categories for Software Engineer Internship jobs in Washington, NJ are:

What cities near Washington, NJ are hiring for Software Engineer Internship jobs?

Cities near Washington, NJ with the most Software Engineer Internship job openings:

Software Engineer Internship jobs near you

Senior Software Engineer

Onto

Budd Lake, NJ • On-site

$102K - $153K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 8 days ago

Job description

Onto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. Our breadth of offerings across the entire semiconductor value chain helps our customers solve their most difficult yield, device performance, quality, and reliability issues. Onto Innovation strives to optimize customers' critical path of progress by making them smarter, faster and more efficient.
Job Summary & Responsibilities
We are seeking an experienced Senior Software Engineer to design and develop high-performance software for advanced semiconductor equipment, including metrology, inspection, or process control systems. This role involves building robust, scalable, and real-time software that interfaces with precision hardware, sensors, and control systems.
The ideal candidate combines strong software engineering fundamentals with experience in complex, multidisciplinary systems and a passion for delivering reliable, high-quality solutions in a fast-paced, innovation-driven environment.
Key Responsibilities
Software Design & Development
  • Design, develop, and maintain high-performance, scalable software systems for semiconductor equipment.
  • Implement real-time control, data acquisition, and image processing applications.
  • Develop clean, maintainable, and well-documented code following best practices and coding standards.

System Integration
  • Interface software with hardware components including sensors, motion systems, optics, and embedded controllers.
  • Collaborate with systems, electrical, and mechanical engineers to ensure seamless system integration.
  • Debug and resolve complex issues involving hardware-software interaction.

Architecture & Performance Optimization
  • Contribute to system architecture decisions and software design frameworks.
  • Optimize software for performance, reliability, and low latency in high-throughput environments.
  • Ensure software meets stringent accuracy and timing requirements.

Testing & Quality
  • Develop and execute unit, integration, and system-level tests.
  • Participate in code reviews and enforce software quality standards.
  • Troubleshoot and resolve defects, including field issues and customer-reported problems.

Cross-Functional Collaboration
  • Work closely with product management, systems engineering, and applications teams.
  • Support manufacturing, installation, and field service teams with software-related issues.
  • Mentor junior engineers and contribute to knowledge-sharing initiatives.

Qualifications
  • Bachelor's or Master's degree in Computer Science, Software Engineering, Electrical Engineering, or related field.
  • 5+ years of professional software development experience.
  • Strong proficiency in one or more programming languages (e.g., C++, C#, Python).
  • Experience developing software for complex systems or hardware-integrated environments.
  • Solid understanding of object-oriented design, data structures, and algorithms.
  • Familiarity with multithreading, concurrency, and real-time systems.
  • Experience with version control systems (e.g., Git).

Preferred Qualifications
  • Experience in semiconductor equipment, photonics, robotics, or precision instrumentation.
  • Knowledge of motion control systems, machine vision, or image processing.
  • Experience with real-time operating systems (RTOS) or embedded systems.
  • Familiarity with distributed systems and high-throughput data processing.
  • Experience with UI frameworks for engineering tools (e.g., Qt, WPF).
  • Exposure to cloud-based data infrastructure or Industry 4.0 environments.

Key Competencies
  • Strong analytical and problem-solving skills.
  • Ability to debug complex, cross-domain issues.
  • Attention to detail with a focus on reliability and performance.
  • Effective communication and teamwork.
  • Ownership mindset and ability to drive tasks to completion.

Why Join Onto Innovation?
At Onto Innovation, we believe your work should matter-and so should your well-being. That's why we offer competitive salaries and a comprehensive benefits package designed to support you and your family. From health, dental, and vision coverage to life and disability insurance, PTO, and a 401(k) with employer match, we've got you covered. You'll also enjoy access to our Employee Stock Purchase Program (ESPP), wellness initiatives, and cutting-edge tools-all within a collaborative, inclusive culture where your contributions are valued and recognized.
Compensation & Growth
• Base Salary Range:
$102,400.00 - $153,600.00, offered in good faith and based on experience, location, and qualifications.
  • Additional Rewards: Annual bonus opportunities and potential long-term incentives tied to both company and individual success.

Empowering Every Voice to Shape the Future:
Onto Innovation is committed to creating a workplace where every qualified candidate has an equal opportunity to succeed. We evaluate applicants based on skills, experience, and potential - without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, veteran status, or any other characteristic protected by law. We believe diversity of thought and background drives innovation and strengthens our team.
Important Note on Export Compliance
For certain positions requiring access to technical data, U.S. export licensing review may be necessary for applicants who are not U.S. Citizens, Permanent Residents, or other protected persons under 8 U.S.C. 1324b(a)(3).
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About ONTO

Sourced by ZipRecruiter

Industry

Specialized design services

Company size

1 - 10 Employees

Headquarters location

New York, NY, US

Year founded

2021

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