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Entry Level Java Software Engineer Jobs in Philadelphia, PA

Actalent

Software Engineer

Moorestown, NJ

Software Engineer This Software Engineer role focuses on designing, developing, troubleshooting ... Develop and maintain software in C++ or Java within Linux and other UNIX variants, following ...

Ampcus

Sr. Software Engineer

Wilmington, DE

$118K - $156K/yr

Wilmington, DE Overview We are seeking a highly skilled Software Engineer with expertise in Java, Python, and AWS to join our dynamic team. The ideal candidate will design, develop, and deploy ...

Lockheed Martin

Software Engineer

Mount Laurel, NJ · On-site

Experience with the Java programming language, algorithm and software development is preferred. Experience with software testing is preferred. Specific Duties: The engineer will: 1) Implement ...

Saransh Inc

SDET - Java Coding

Wilmington, DE · On-site

Job Title: SDET - Java Coding Work Location: Wilmington, DE Duration: Long Term Mandatory Skills : Selenium, Automation, Java Coding exp is must, API Automation, Mainframe Testing, TOSCA * Design ...

PGS Worldwide

Software Engineer

Camden, NJ · Hybrid

Strong experience with C++ or other object-oriented programming languages (Java, C#, etc ... Integrate software within larger system-of-systems environments * Collaborate with systems ...

Judge Group, Inc.

Software Engineer

Moorestown, NJ

$70 - $80/hr

Software Engineer / Systems Engineer - Radar & Signal Processing is big plus Location: Moorestown ... as Java or C# Experience working in Agile development environments, including sprint planning ...

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How much do entry level java software engineer jobs pay per year?

As of Jun 18, 2026, the average yearly pay for entry level java software engineer in Philadelphia, PA is $99,689.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,600.00 and $103,400.00 per year, depending on experience, location, and employer.

What is an Entry Level Java Software Engineer job?

An Entry Level Java Software Engineer is a beginner role in software development that focuses on building, testing, and maintaining applications using Java. Engineers in this position work under the guidance of senior developers to write code, debug programs, and collaborate with teams to develop software solutions. Typical responsibilities include understanding project requirements, writing efficient code, and learning best practices in software engineering. This role is ideal for recent graduates or those with foundational programming knowledge looking to start a career in Java development.

What does a typical day look like for an Entry Level Java Software Engineer?

As an Entry Level Java Software Engineer, your day often includes writing and debugging Java code, participating in daily stand-up meetings, and collaborating with senior developers or mentors on assigned tasks. You might work on implementing new features, fixing bugs, reviewing pull requests, and learning about development best practices and code standards. There's usually a mix of independent work and teamwork, with opportunities to ask questions, receive feedback, and build your technical skills. This structure is designed to help you gain experience while steadily expanding your responsibilities within the team.

What are the key skills and qualifications needed to thrive in the Entry Level Java Software Engineer position, and why are they important?

To thrive as an Entry Level Java Software Engineer, you need a solid understanding of Java programming, object-oriented concepts, basic algorithms, and a relevant degree in computer science or a related field. Familiarity with tools such as IntelliJ IDEA or Eclipse, version control systems like Git, and awareness of popular frameworks such as Spring or Hibernate is typically expected. Strong problem-solving skills, attention to detail, a willingness to learn, and effective team communication will set you apart. These competencies help you quickly adapt to real-world software development environments, contribute to team projects, and build a successful engineering foundation.

What are the most commonly searched types of Java Software Engineer jobs in Philadelphia, PA? The most popular types of Java Software Engineer jobs in Philadelphia, PA are:
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What cities near Philadelphia, PA are hiring for Entry Level Java Software Engineer jobs? Cities near Philadelphia, PA with the most Entry Level Java Software Engineer job openings:
Entry Level Java Software Engineer jobs near you
Infographic showing various Entry Level Java Software Engineer job openings in Philadelphia, PA as of June 2026, with employment types broken down into 9% Locum Tenens, 3% As Needed, 66% Full Time, 10% Part Time, 9% Contract, and 3% Nights. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $99,689 per year, or $47.9 per hour.
Associate Software Engineer

Associate Software Engineer

Innovative Defense Technologies

Mount Laurel, NJ

$72K - $114K/yr

Other

Retirement, PTO

Posted 11 days ago

Job description


Innovative Defense Technologies (IDT), provider of cutting-edge cloud-based integration, automated testing and data analysis for complex, mission-critical systems in the US Department of Defense (DOD), is seeking an Associate Software Engineer to be part of our Warfare Systems team and based out of our Arlington, VA and Mount Laurel, NJ location.
The Associate Software Engineer is responsible for designing, developing, and integrating software solutions across IDT's Warfare Systems business area. The primary role of the Software Engineer is to build high-quality, innovative, and fully performing software which integrates with other system components. The Software Engineer will be working with various Warfare Systems customers to gather user requirements, defining system functionality, and writing code in various languages, like Java, C++, and Python. You will work with other software engineers, systems engineers, integration engineers, and subject matter experts to deliver robust technical solutions.
Clearance & Location Requirements:
  • All applicants must be able to obtain/maintain an active Secret U.S. Security Clearance.
  • This is an on-site position. Requiring at least 5 days in office, based out of our Arlington, VA and Mount Laurel, VA location.

Department
Engineering
Employment Type
Full Time
Location
Mount Laurel, NJ
Address
8000 Midlantic Drive, Suite 500 N, Mount Laurel, New Jersey, 08054
Open in Google Maps
Workplace type
Onsite
Compensation
$72,000 - $114,450 / year
Key Responsibilities
What You Will Do:
  • Engineers Solutions: Design, develop, document, and test backend software components and algorithms using modern programming languages such as C++, Python, Java, or C#. Apply appropriate data structures, modular design principles, and performance optimization techniques to deliver scalable, maintainable solutions.
  • Scopes Requirements: Analyze and interpret system and software requirements to ensure clarity, feasibility, and traceability. Collaborate with engineers and stakeholders to translate high-level mission and system needs into functional backend implementations.
  • Integrates Systems: Integrate software components into complex development environments, ensuring interoperability across distributed systems, APIs, databases, and networking layers within DoD software ecosystems.
  • Assures Quality: Apply secure coding practices and established engineering standards related to security, performance, and reliability. Participate in peer reviews of architecture designs, system requirements, and implemented code to ensure technical rigor and mission alignment.
  • Verification & Testing: Model, implement, and test algorithms and backend services using unit and interface testing frameworks. Validate system functionality, edge cases, and performance constraints across development and integration environments.
  • Manages Risk & Security: Identify potential technical and cybersecurity risks within software implementations. Apply defensive programming, input validation, and system-level safeguards to harden software against vulnerabilities and operational threats.
  • Leverages AI Responsibly: Utilize AI coding assistants to support code generation, refactoring, debugging, and root-cause analysis while critically reviewing outputs to ensure correctness, security, and adherence to engineering standards.
  • Collaborates Across Teams: Work within small, cross-site teams of software and systems engineers. Communicate technical concepts clearly and collaborate with Program Managers and Chief Engineers to document, manage, and evolve system and software requirements.
  • Delivers Results in Dynamic Environments: Manage multiple concurrent assignments, adapt to changing priorities, and contribute to meeting program milestones while maintaining high standards of technical excellence and accountability.

Skills Knowledge & Expertise
Who You Are (Required):
  • Bachelor's Degree in Software Engineering, Computer Science, Computer Engineering, Electrical Engineering, Data Science, Cyber Security, Mathematics, Aeronautical Engineering, or equivalent full-time professional experience.
  • 0-2+ years of full-time professional experience in backend software development or related technical roles (internship experience applicable).
  • Ability to travel up to 15% of the time as needed.
  • Familiarity with the software development lifecycle (requirements through deployment).
  • Proficiency in at least one modern backend language (e.g., Python, Java, C++, C#).
  • Ability to design, develop, and analyze algorithms and backend software systems.
  • Understanding of Windows and Linux file systems.
  • Experience using version control systems (e.g., Git).
  • Understanding of APIs (REST/gRPC) and modular code design principles.
  • Familiarity with SQL and relational databases (e.g., Postgres).
  • Familiarity with networking fundamentals and protocols (e.g., TCP/IP, UDP, CORBA, DDS).
  • Ability to review, critique, and harden AI-generated code.
  • Ability to manage multiple concurrent assignments and adjust priorities as needed.
  • Strong analytical thinking, problem-solving skills, and technical communication abilities.

What Makes You Stand Out
  • Experience with cloud computing, virtualization, or containerization technologies.
  • Familiarity with cloud infrastructure platforms (e.g., Azure, AWS, GCP).
  • Experience with big data technologies (e.g., Hadoop, Spark, Kafka, Cassandra).
  • Demonstrated experience using AI coding assistants (e.g., GitHub Copilot, ChatGPT, Claude, Cursor, Codeium) for code generation, optimization, debugging, and iterative improvement.
  • Ability to write effective prompts and iterate with AI tools to enhance performance and code quality.
  • Understanding of AI limitations, hallucinations, and validation techniques.
  • Experience with unit testing and interface testing frameworks.
  • Exposure to complex DoD or defense-related software systems.


If you see yourself reflected in this role and are excited about the impact you could make, we encourage you to apply! If you know someone who may be a great fit, please feel free to share this opportunity with your network.
Pay Range*: $72,000 - $114,450
*Pursuant to New Jersey Senate Bill 2310 IDT is required to disclose the "pay scale" or "pay range" associated with a job posting. Notably, however, this amount may not be reflective of actual compensation that may be earned as pay is dependent on a candidate's experience, skills, and education. The posted range does not include bonuses, commissions, tips, or other benefits. Click here for additional information about Senate Bill 2310. IDT is often looking to place multiple candidates at various levels. Therefore, more than one pay range has been included, commensurate with experience.
This amount may not be reflective of actual compensation that may be earned as pay is dependent on a candidate's experience, skills, and education. The posted range does not include bonuses, commissions, tips, or other benefits. IDT is often looking to place multiple candidates at various levels. Therefore, more than one pay range has been included, commensurate with experience.
Benefits
Why Work at Innovative Defense Technologies (IDT)
IDT is a growing company with a vibrant, entrepreneurial culture. We are headquartered in Arlington, VA with additional offices in Fall River, MA; Mount Laurel, NJ; and San Diego, CA. At each location, our employees work together in a modern, snack-filled, and social office space, designing innovative solutions for our defense industry customers. We offer employees competitive pay and benefits including:
  • Generous benefits package
  • Competitive PTO
  • Paid holidays
  • 401(k) with immediate vesting and matching
  • 9/80 optional schedule (2nd and 4th Friday off every month)
  • Tuition Assistance Reimbursement Program
  • Professional Development Resources
  • Pre-Tax Commuter Benefits
  • Organization-Wide Monthly Tech Connect Events
  • Annual Employee Recognition Awards
  • Regular Social Events and Catered Lunches


EEO Statement:
IDT is an Equal Opportunity employer.
About Innovative Defense Technologies
Innovative Defense Technologies (IDT) is a leading defense technology company focused on rapidly delivering mission-critical software and systems solutions to the U.S. government. The company specializes in automation, digital engineering, and enabling the rapid integration of advanced capabilities into complex weapon and combat systems. These essential solutions empower the warfighter to field, operate, and sustain decisive capability at speed and scale. At IDT, our employees are developing advanced mission-critical outcomes by consistently delivering high-quality results, fostering innovation, applying rigorous problem-solving, and effectively collaborating across multifaceted teams and stakeholders. Grounded in these competencies, IDT translates complex customer priorities into robust software solutions.
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