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

System One

Senior Application Engineer

Vienna, VA · Remote

Senior Application Engineer Location: Remote Pay Rate: Open to Both C2C and W2 options Position ... Multiyear Contract Description Design, develop, and optimize software applications that bridge ...

System One

Senior Application Engineer

Vienna, VA · Remote

Senior Application Engineer Location: Remote Pay Rate: Open to Both C2C and W2 options Position ... Multiyear Contract Description Design, develop, and optimize software applications that bridge ...

System One

Senior Application Engineer

Vienna, VA · Remote

Senior Application Engineer Location: Remote Pay Rate: Open to Both C2C and W2 options Position ... Multiyear Contract Description Design, develop, and optimize software applications that bridge ...

System One

Senior Application Engineer

Vienna, VA · Remote

Senior Application Engineer Location: Remote Pay Rate: Open to Both C2C and W2 options Position ... Multiyear Contract Description Design, develop, and optimize software applications that bridge ...

System One

Senior Application Engineer

Vienna, VA · Remote

Senior Application Engineer Location: Remote Pay Rate: Open to Both C2C and W2 options Position ... Multiyear Contract Description Design, develop, and optimize software applications that bridge ...

System One

Senior Application Engineer

Vienna, VA · Remote

Senior Application Engineer Location: Remote Pay Rate: Open to Both C2C and W2 options Position ... Multiyear Contract Description Design, develop, and optimize software applications that bridge ...

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All JobsApplications Engineer JobsSenior Applications Engineer JobsSenior Applications Engineer Jobs in Reston, VA

Senior Applications Engineer information

See Reston, VA salary details

$72.3K

$134.2K

$190.4K

How much do senior applications engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for senior applications engineer in Reston, VA is $134,204.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,400.00 and $150,300.00 per year, depending on experience, location, and employer.

What does a senior applications engineer do?

A Senior Applications Engineer is responsible for designing, developing, and supporting software applications tailored to meet client or business requirements. They collaborate with cross-functional teams to understand user needs, troubleshoot complex software issues, and provide technical guidance throughout the application lifecycle. Additionally, they may mentor junior engineers, help optimize existing systems, and ensure that applications are scalable and secure. Their role often bridges the gap between technical development and customer or business objectives.

What are the key skills and qualifications needed to thrive as a senior applications engineer?

To thrive as a Senior Applications Engineer, you need advanced expertise in software development, systems design, and troubleshooting, typically supported by a degree in engineering or computer science. Proficiency with programming languages (such as Java, C++, or Python), cloud platforms, and familiarity with tools like Git and CI/CD pipelines are commonly required, along with relevant certifications. Strong problem-solving abilities, effective communication, and project management skills help you collaborate with cross-functional teams and deliver tailored solutions for clients. These skills are crucial for ensuring robust, scalable applications that meet business needs and drive innovation.

How does a senior applications engineer typically collaborate with cross-functional teams on complex projects?

Senior Applications Engineers often work closely with product managers, software developers, and quality assurance teams to deliver tailored solutions for clients. They act as technical liaisons, translating customer requirements into system specifications and ensuring seamless integration with existing platforms. Effective communication and project management skills are essential, as these engineers may lead technical discussions, provide mentorship to junior engineers, and coordinate troubleshooting efforts across departments to meet project deadlines.

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

AspectSenior Applications EngineerApplications Engineer
Required CredentialsBachelor's degree in engineering or related field; 3+ years experience; certifications like PMP or relevant technical certificationsBachelor's degree in engineering or related field; 1-3 years experience; technical certifications optional
Work EnvironmentDesigns, tests, and implements solutions; collaborates with sales and engineering teamsSupports clients by demonstrating products, troubleshooting, and providing technical assistance
Employer & Industry UsageUsed in manufacturing, tech, and engineering firms for complex solutionsCommon in tech, manufacturing, and industrial sectors for client support roles

The main difference is experience level and responsibilities. Senior Applications Engineers handle complex projects and lead technical solutions, while Applications Engineers focus on supporting clients and product demonstrations. Both roles require technical knowledge, but the senior position demands more experience and leadership skills.

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 Senior Applications Engineer jobs in Reston, VA?

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

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

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

What cities near Reston, VA are hiring for Senior Applications Engineer jobs?

Cities near Reston, VA with the most Senior Applications Engineer job openings:

Senior Applications Engineer jobs near you
Infographic showing various Senior Applications Engineer job openings in Reston, VA as of August 2026, with employment types broken down into 1% Internship, 77% Full Time, 18% Part Time, 1% Temporary, and 3% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $134,204 per year, or $64.5 per hour.

2015-13591 - Application Services - Applications Developer

Best Fit Global

Washington, DC • On-site

Full-time, Part-time

Re-posted 6 days ago

Job description

Company Description
Top linguist and IT JOBS
Job Description
FOR IMMEDIATE HIRE FOLLOW INSTRUCTIONS:
1. GO TO WWW.BESTFITGLOBAL.COM
2. CLICK APPLY NOW ON THE LEFT SIDE OF THE HOMEPAGE
3. CLICK ON IT POSITIONS APPLICATION FORM
4. FOLLOW INSTRUCTIONS AND FILL OUT FORM
5. CLICK SUBMIT
Qualifications
Additional Information
Apply now! (Free application)
1. GO TO WWW.BESTFITGLOBAL.COM
2. CLICK APPLY NOW ON THE LEFT SIDE OF THE HOMEPAGE
3. CLICK ON IT POSITIONS APPLICATION FORM
4. FOLLOW INSTRUCTIONS AND FILL OUT FORM
5. CLICK SUBMIT
Position: 2015-13591 - Application Services - Applications Developer
Salary: 100k-150k
Location: Washington DC
Position Description:
The Sponsor is seeking an experienced Senior Applications Developer. The candidate will be involved in full-lifecycle design and development of web-based applications using Java, JavaScript, Apache, SQL, XML, HTML, and MYSQL. The developer will translate user requirements from a formal requirements document into an application and/or database design, write interfaces to companion applications or databases, and provide support to applications in an O&M status. The candidate will oversee the ongoing maintenance of web applications, databases, web servers, web security and connectivity.
The selected candidate is expected to write necessary code with straightforward logic, ensure interoperability with other applications, and generate comprehensive test plans to ensure that adequate unit, system, and integration testing is performed. The candidate will oversee unit/functional testing and transition the complex application and/or database to production. The candidate is expected to perform general administrative activities and prepare status reports.
Mandatory Skills:
1. Demonstrated on-the-job experience with Object Oriented analysis, design and programming
2. Demonstrated on-the-job experience with Java SE 7+ to include JavaScript, HTML5 and CSS3
3. Demonstrated on-the-job experience with Model-View-Control (MVC) architecture such as Spring MVC
4. Demonstrated on-the-job experience with Object/Relational Mapping frameworks such as Hibernate
5. 6 years demonstrated on-the-job experience (including Entry/Dev/FP/Senior level experience - total 6 years) with software systems applications, design, development, and interconnectivity
6. Minimum 4 years demonstrated on-the-job programming experience exhibiting progressively complex assignments. Experience must include Java.
7. Demonstrated on-the-job experience troubleshooting and debugging complex web-based tools and applications
8. Demonstrated on-the-job experience with Enterprise Architecture, Agile Development Methods and software life-cycle management
9. Demonstrated on-the-job experience with front-end and back-end development to include Java web servers such as Apache Tomcat
10. Bachelor's degree in Computer Science, Computer Information Systems, or related degree program or experience that would provide equivalent knowledge
Desired Skills:
1. Demonstrated on-the-job experience working in a multi-tasking environment and planning work tasks
2. Demonstrated on-the-job experience translating increasingly complex system requirements into end-to-end design for applications
3. Demonstrated on-the-job experience exhibiting written communications skills to include technical documentation
4. Demonstrated on-the-job experience with SQL (Oracle SQL, MySQL) and relational database design and development
5. Demonstrated on-the-job experience with Version Control tools such as SVN, Git or GitHub
6. Demonstrated on-the-job experience with Apache Maven or Apache Ant
7. Demonstrated on-the-job experience with the Sponsor's mission and how a specific application supports the mission
Part Time or Full Time: Full-time
Notes:
Certification Requirements: Schedule Comments: 0 Night Work: No POV: No Pager Duty Comments: N Holiday Work: No Weekend Work: No Shift Work: No Warzone Travel: No Other:

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