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Junior Applications Engineer Jobs in Reston, VA (NOW HIRING)

Secret The Junior Developer is an entry-level role focused on supporting the design, development, and maintenance of software applications. This position involves foundational knowledge of ...

Junior Email Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance ... Document, accredit, and authorize new systems, applications, and major upgrades through the RMF ...

The Junior Test Engineer will work with developers, business analysts, and experienced QA ... Support the design and execution of functional test cases for Pega applications by following ...

The Junior Test Engineer will work with developers, business analysts, and experienced QA ... Support the design and execution of functional test cases for Pega applications by following ...

Leidos is seeking a Junior Software Engineer , who will be a member of a dynamic team in ... Experience developing modern Python applications using object-oriented design principles, type ...

Junior Data Engineer

Herndon, VA · On-site

$100 - $125/hr

Dark Wolf is seeking a Junior / Entry-Level Data Engineer to support the development, maintenance ... applications. Key Responsibilities * Assist with constructing and maintaining ETL/ELT pipelines ...

Showing results 41-60

Junior Applications Engineer information

See Reston, VA salary details

$34.9K

$74.7K

$113.9K

How much do junior applications engineer jobs pay per year?

As of Sep 8, 2026, the average yearly pay for junior applications engineer in Reston, VA is $74,697.00, according to ZipRecruiter salary data. Most workers in this role earn between $50,500.00 and $83,200.00 per year, depending on experience, location, and employer.

What does a Junior Applications Engineer do?

A Junior Applications Engineer assists in designing, developing, and supporting software applications based on client or business needs. They often work under the guidance of senior engineers to troubleshoot issues, test new features, and ensure applications run smoothly. Their responsibilities may also include writing technical documentation, collaborating with development teams, and providing technical support to end users. This role is ideal for those who are early in their engineering careers and looking to gain hands-on experience with application development and deployment.

What are some typical projects a Junior Applications Engineer might work on during their first year?

As a Junior Applications Engineer, you can expect to work on a variety of projects such as assisting with product demonstrations, troubleshooting customer issues, and supporting the integration of software or hardware solutions. You may also collaborate closely with senior engineers and sales teams to develop technical documentation and respond to customer inquiries. These projects offer valuable exposure to product functionality, customer needs, and cross-departmental teamwork, helping you build a strong foundation for future growth in the field.

What are the key skills and qualifications needed to thrive as a Junior Applications Engineer, and why are they important?

To thrive as a Junior Applications Engineer, you need a solid understanding of engineering principles, programming languages like Python or Java, and a relevant degree in computer science or engineering. Familiarity with software development tools, version control systems like Git, and experience with troubleshooting or debugging applications are typically required. Strong problem-solving abilities, teamwork, and effective communication help you collaborate with cross-functional teams and address client needs. These skills and qualities are essential for delivering reliable technical solutions and supporting successful project implementation.

What is the difference between Junior Applications Engineer vs Applications Engineer?

AspectJunior Applications EngineerApplications Engineer
Required CredentialsAssociate's degree or relevant certifications, some experienceBachelor's degree in engineering or related field, more experience
Work EnvironmentEntry-level, training-focused, collaborative teamsMore autonomous, client-facing, project management
Employer & Industry UsageTech, manufacturing, software companiesSimilar industries, often with more complex projects

The main difference between a Junior Applications Engineer and an Applications Engineer lies in experience and responsibility level. Junior roles are entry-level, focusing on learning and supporting projects, while Applications Engineers handle more complex tasks and client interactions. Both roles are common in tech and manufacturing sectors, with the Junior position serving as a stepping stone to the full Applications Engineer role.

What are the most commonly searched types of Applications Engineer jobs in Reston, VA?

The most popular types of Applications Engineer jobs in Reston, VA are:

What are popular job titles related to Junior Applications Engineer jobs in Reston, VA?

For Junior Applications Engineer jobs in Reston, VA, the most frequently searched job titles are:

What job categories do people searching Junior Applications Engineer jobs in Reston, VA look for?

The top searched job categories for Junior Applications Engineer jobs in Reston, VA are:

Infographic showing various Junior Applications Engineer job openings in Reston, VA as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 19% Part Time, 1% Temporary, and 2% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $74,834 per year, or $36 per hour.

Principal Applications Engineer - Remote, Washington DC / Philadelphia / Wilmington / Chicago

Amtrak

Washington, DC • On-site, Remote

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 29 days ago


Amtrak rating

8.1

Company rating: 8.1 out of 10

Based on 148 frontline employees who took The Breakroom Quiz

40th of 101 rated public transport


Job description

Your success is a train ride away!

As we move America’s workforce toward the future, Amtrak connects businesses and communities across the country. We employ more than 20,000 diverse, energetic professionals in a variety of career fields throughout the United States. The safety of our passengers, our employees, the public and our operating environment is our priority, and the success of our railroad is due to our employees.

Are you ready to join our team?

Our values of ‘Do the Right Thing, Excel Together and Put Customers First’ are at the heart of what matters most to us, and our Core Capabilities, ‘Building Trust, Accountability, Effective Communication, Customer Focus, and Proactive Safety & Security’ are what every employee needs to know and do to be most impactful at Amtrak. By living the Amtrak values, focusing on our capabilities, and actively embracing and fostering diverse ideas, backgrounds, and perspectives, together we will honor our past and make Amtrak a company of the future.

Job Summary

Lead complex projects, offering expertise and technical direction, serving as an escalation point. Oversee system analysis, design, development, integration, and enhancements, as well as day-to-day system enhancement and development for the company. Demonstrate proficiency in various areas such as Cloud technology, middleware/DB platforms, networking, packaged applications, system integration, or software development. Areas of responsibility includes, but not limited to, AWS integrations between F&B ecosystem and other peripheral systems, such as, finance, reporting, etc., Microsoft Dynamics 365 F&O Commerce system administration, DevSecOps for entire F&B ecosystem. Handle change requests, Tier-3 ticket resolution, platform monitoring, performance tuning, and application testing. Collaborate with stakeholders to ensure technical solutions align with business goals, IT strategies, and architectural standards.

Essential Functions
  • Lead systems development with a focus on clear requirements, documented methodology, and robust testing.
  • Develop and maintain AWS, .NET, and X++ applications and integrations.
  • Develop and maintain Payment (PCI DSS) APIs.
  • Perform Microsoft Dynamics 365 F&O Administration activities, such as, user onboarding/offboarding and store creation.
  • Integrate and work on large Data Lakes to develop reporting and analytics dashboards.
  • Develop and document requirements and technical specifications according to established methodologies.
  • Consult with various stakeholders during development planning, taking the lead on technical issues.
  • Create technical solutions for defined requirements, including infrastructure, platform, and system development.
  • Ensure alignment with industry and company standards, adheres to quality procedures, and provides ongoing maintenance and oversight.
Minimum Qualifications
  • Bachelor’s Degree or equivalent combination of education, training and/or relevant experience. 
  • Plus 7 years of relevant work experience.
Preferred Qualifications
  • Bachelor’s Degree or equivalent combination of education, training and/or relevant experience. 
  • Plus 9 years of relevant work experience.
Knowledge, Skills, and Abilities
  • Experience in systems development and analysis, and managing third-party/vendor technical teams and resources
  • Strong experience in development of AWS, .NET, X++ applications and integrations
  • Proven experience in developing reports and dashboards in Microsoft Power BI
  • Strong experience integrating data into Data Lakes (Databricks, AWS, etc.)
  • Strong experience working with complex data to develop analytics, reports and dashboards
  • Broad understanding of information systems, architecture, and integration standards and mastery of multiple programming languages, infrastructure components, or technology platforms
  • Focus on business goals while ensuring timely development
  • Ability to work effectively under deadlines and in a flexible environment
  • In-depth knowledge of business operations and systems requirements processes, applying technical solutions to meet business needs
  • Adaptable communication skills to translate between technical and business language
  • Educating project team members on business unit goals and guiding junior resources
  • Identifying and proposing business and IT solutions, interpreting documents communicating business and IT needs
  • Assessing client needs and identifying opportunities for business development through technology
  • Excellent troubleshooting skills

The salary/hourly range is $113,200.00 – $146,664.00. Pay is based on several factors including but not limited to education, work experience, certifications, etc. Depending on an employee’s assigned worksite or location, Amtrak may consider a geo-pay differential to be applied to the employee’s base salary. Amtrak may offer additional incentive and pay programs to recognize and reward our employees, including a short-term incentive bonus based upon factors such as individual and company performance that is commensurate with the level of the position. 

Health and WellbeingFinancial and RetirementWork and Family Life SupportHealth, Dental, and Vision Insurance401K with Employer MatchGenerous Paid Time Off Wellness ProgramsRailroad Retirement BenefitsPaid Caregiving Days and Backup CareHealth Savings AccountPublic Service Student Loan ForgivenessFertility and Family Building BenefitsNo-cost Personal Health AdvocateStudent Loan AssistanceAdoption and Surrogacy AssistanceMedical Plan Opt-out CreditTuition and Education ReimbursementPaid Family Leave Life InsuranceRail Pass Privileges Short- and Long-term Disability InsuranceEmployee Assistance Program No-cost Financial Advisor SessionsCommuter and Flexible Spending Accounts

Learn more about our benefits offerings here.

Requisition ID:166503

Work Arrangement:06-Onsite 4/5 Days Click here for more information about work arrangements at Amtrak.
Relocation Offered:No
Travel Requirements:Up to 25%

You power our progress through your performance.

We want your work at Amtrak to be more than a job. We want your career at Amtrak to be a fulfilling experience where you find challenging work, rewarding opportunities, respect among colleagues, and attractive compensation. Amtrak maintains a culture that values high performance and recognizes individual employee contributions.


Amtrak is committed to a safe workplace free of drugs and alcohol. All Amtrak positions requires a pre-employment background check that includes prior employment verification, a criminal history check and a pre-employment drug screen.

Candidates who test positive for marijuana will be disqualified, regardless of any state or local statute, ordinance, regulation, or other law that legalizes or decriminalizes the use or possession of marijuana, whether for medical, recreational, or other use. Amtrak's pre-employment drug testing program is administered in accordance with DOT regulations and applicable law.


In accordance with DOT regulations (49 CFR § 40.25), Amtrak is required to obtain prior drug and alcohol testing records for applicants/employees intending to perform safety-sensitive duties for covered Department of Transportation positions. If an applicant/employee refuses to provide written consent for Amtrak to obtain these records, the individual will not be permitted to perform safety-sensitive functions.

In accordance with federal law governing security checks of covered individuals for providers of public transportation (Title 6 U.S.C. §1143), Amtrak is required to screen applicants for any permanent or interim disqualifying criminal offenses.


Note that any education requirement listed above may be deemed satisfied if you have an equivalent combination of education, training and experience.


Amtrak is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race/color, to include traits historically associated with race, including but not limited to, hair texture and hairstyles such as braids, locks and twists, religion, sex (including pregnancy, childbirth and related conditions, such as lactation), national origin/ethnicity, disability (intellectual, mental and physical), veteran status, marital status, ancestry, sexual orientation, gender identity and gender expression, genetic information, citizenship or any other personal characteristics protected by law.


What Amtrak employees say

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Amtrak logo

About Amtrak

Sourced by ZipRecruiter

As we move America's workforce toward the future, Amtrak connects businesses and communities across the country. We employ more than 20,000 diverse, energetic professionals in a variety of career fields throughout the United States. The safety of our passengers, our employees, the public and our operating environment is our priority, and the success of our railroad is due to our employees.

Industry

Travel arrangement services

Company size

10,000+ Employees

Headquarters location

Washington, DC, US

Year founded

1971