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Entry Level Integration Software Engineer Jobs in Fairfax, VA

TSC

Software Engineer I

Silver Spring, MD · On-site

Job Summary : TSC is seeking entry level Software Engineers in Silver Spring, MD to support ... The role involves model/component integration, design contribution, testing, and collaboration with ...

SZNS Solutions LLC

Software Engineer

Reston, VA · On-site

... an Entry-Level Software Engineer to join our growing team! As a member of our dynamic and fast ... API Integration: Develop and consume RESTful or GraphQL APIs to connect different components of the ...

SZNS Solutions LLC

Software Engineer

Reston, VA

... an Entry-Level Software Engineer to join our growing team! As a member of our dynamic and fast ... API Integration: Develop and consume RESTful or GraphQL APIs to connect different components of the ...

SZNS Solutions LLC

Software Engineer

Reston, VA · On-site

... an Entry-Level Software Engineer to join our growing team! As a member of our dynamic and fast ... API Integration: Develop and consume RESTful or GraphQL APIs to connect different components of the ...

Slope

Software Engineer, 3rd-Party Integrations

Reston, VA · On-site

$166 - $220/hr

... software background (Go/Rust/Python), distributed-systems fundamentals, cloud architecture depth (GCP preferred), comfort at the edge, and demonstrated ownership of a reliability/SRE or platform ...

New

Aperio Global

XR Software Engineer

Chantilly, VA · On-site

XR Software Engineer Location: Reston/Chantilly, VA / Hybrid as program requirements permit Travel ... Integrate spatial assets, APIs, data services, AI capabilities, user interfaces, and third-party ...

Forterra

Autonomy Software Engineer

Arlington, VA · On-site

$120 - $165/hr

About the role Forterra is seeking a software engineer with a passion for autonomous systems. In ... Integrate and deploy our autonomy stack on customer-bound hardware platforms and validate it in ...

Booz Allen Hamilton

Software Engineer

Mclean, VA · On-site

Software Engineer The Opportunity: As an AI software engineer, you know that good software is more ... Integrate code scanning, dependency scanning, artifact signing, provenance generation, and release ...

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Entry Level Integration Software Engineer information

See Fairfax, VA salary details

$45.5K

$127K

$177.3K

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

As of Aug 21, 2026, the average yearly pay for entry level integration software engineer in Fairfax, VA is $127,030.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,300.00 and $143,100.00 per year, depending on experience, location, and employer.

What does an entry level integration software engineer do?

An Entry Level Integration Software Engineer is responsible for helping connect different software systems, applications, or databases so they work together smoothly. They often work on writing code to integrate APIs, troubleshoot data flows, and ensure that information can move securely and efficiently between platforms. This role typically involves collaborating with senior engineers, understanding client requirements, and supporting the deployment of integration solutions. As they gain experience, they take on more complex integration tasks and may contribute to designing integration architectures.

What are the key skills and qualifications needed to thrive as an entry level integration software engineer?

To thrive as an Entry Level Integration Software Engineer, you need a solid understanding of programming languages (such as Java, Python, or C#), basic software engineering principles, and a bachelor’s degree in computer science or a related field. Familiarity with integration platforms (like MuleSoft or Dell Boomi), APIs, and version control systems (e.g., Git) is typically required. Strong problem-solving skills, attention to detail, and effective communication help you collaborate with teams and troubleshoot integration issues. These skills and qualities are crucial for building reliable, scalable integrations and ensuring smooth data flow between different systems.

What are some common challenges faced by entry level integration software engineers during their first projects?

Entry Level Integration Software Engineers often face challenges such as understanding legacy systems, learning the nuances of different APIs, and troubleshooting data mismatches between platforms. Adapting to company-specific integration tools and workflows can also take time. Collaboration with senior engineers and cross-functional teams is essential for overcoming these hurdles, as is proactively seeking guidance and utilizing documentation. Expect a learning curve, but with persistence and teamwork, these challenges become valuable learning opportunities.

What are the most commonly searched types of Integration Software Engineer jobs in Fairfax, VA?

The most popular types of Integration Software Engineer jobs in Fairfax, VA are:

Entry Level Integration Software Engineer jobs near you
Infographic showing various Entry Level Integration Software Engineer job openings in Fairfax, VA as of July 2026, with employment types broken down into 25% Internship, and 75% Full Time. Highlights an 100% In-person job distribution, with an average salary of $127,030 per year, or $61.1 per hour.

Associate, Integration / Test Engineer

L3Harris Technologies

Herndon, VA • On-site

$68K - $126K/yr

Full-time

Medical, Retirement, PTO

Posted 4 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: Associate, Integration / Test Engineer

Job ID: 42822

Job Location: Herndon, VA

Job Schedule: 9/80:Employees work 9 out of every 14 days - totaling 80 hours worked, and have every other Friday off

Job Description:

The purpose of the Integration and Test engineer position is to synthesize and define test processes for complex electro-optical and electro-mechanical systems. Coordinate assembly level through system level integration and test activities and ensure that technical obligations are fulfilled.

Essential Functions:

  • Perform systems engineering tasks for both manual and automated test processes

  • Develop test plans, test procedures, requirements traceability, test reports, test flow, and test case design and implementation

  • Execute system, CCA andcomponentlevel functional testing and document results

  • Use software tools and perform scripting and software/hardware troubleshooting

  • Setup, configure, and document hardware and software systems under test, including loading software onto multiple devices to perform verification and validation

  • Perform root cause analysis and correction action creation

  • Support Operations in failure/trend analysis and ensure failure trends are quickly and effectivelyidentifiedand resolved

  • May provide technical consultation to internal organizations and/or customers

  • Contribute to continuous improvement efforts

Qualifications:

  • To be eligible, applicants must be pursuing Bachelor's degree in Electrical, Computer or Systems Engineering, Computer Science or related field or have completed their Bachelor's degree within the last 12 months, regardless of age.

PAY TRANSPARENCY:

In compliance with pay transparency requirements, the salary range for this role in California, Massachusetts, New Jersey, Washington, and the Greater D.C, Denver, or NYC areas is $68,000 - $126,000. 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, educationassistance, 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.

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

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