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Sr Development Engineer Jobs in Washington (NOW HIRING)

Senior Devops engineer

Mclean, VA

$131K - $168K/yr

Development, Senior (Development, Ops) Location: Mclean, VA Duration: Full Time Descrition: * 8-10 years of experience in Design and Development of Applications using the Java EE, JSP, XML, Weblogic ...

Sr Software Development Engineer

Reston, VA ยท On-site

$127K - $168K/yr

As a Sr Software Development Engineer, you will play a pivotal role in guiding Workday's efforts to build, deploy, and scale solutions for our Kubernetes platform in AWS GovCloud. You will lead ...

YOUR FUTURE ROLE We are looking for a Senior Infrastructure Development Engineer within the Shared Management Services group in the Sovereign Cloud Technology & Engineering unit of the newly formed ...

New

Sr Software Development Engineer

Reston, VA ยท On-site

$127K - $168K/yr

As a Sr Software Development Engineer, you will play a pivotal role in guiding Workday's efforts to build, deploy, and scale solutions for our Kubernetes platform in AWS GovCloud. You will lead ...

Senior Infrastructure Development Engineer

Reston, VA ยท On-site

$114K - $155K/yr

YOUR FUTURE ROLE We are looking for a Senior Infrastructure Development Engineer within the Shared Management Services group in the Sovereign Cloud Technology & Engineering unit of the newly formed ...

Senior Software Development Engineer

Reston, VA ยท On-site

$127K - $168K/yr

About the Team We are looking for a highly motivated and Senior Engineer to join our growing ... Collaborate effectively with other engineers and development teams across multiple locations and ...

Senior Infrastructure Development Engineer

Reston, VA ยท On-site

$112K - $153K/yr

YOUR FUTURE ROLE We are looking for a Senior Infrastructure Development Engineer within the Shared Management Services group in the Sovereign Cloud Technology & Engineering unit of the newly formed ...

Senior Software Development Engineer

Reston, VA ยท On-site

$127K - $168K/yr

About the Team We are looking for a highly motivated and Senior Engineer to join our growing ... Collaborate effectively with other engineers and development teams across multiple locations and ...

Sr Software Development Engineer

Reston, VA ยท On-site

$148 - $264/hr

## Sr Software Development EngineerApplyremote type: Flexlocations: USA.VA.Restontime type: Full ... You will partner with Data Scientists, ML Engineers, and other Software Engineers to create the ...

Showing results 41-60

Sr Development Engineer information

What is a Sr Development Engineer?

Sr Development Engineers are experienced professionals responsible for designing, developing, and improving products, systems, or software within an organization. They lead technical projects, mentor junior engineers, and collaborate with cross-functional teams to solve complex engineering problems. Their work often involves overseeing the entire development lifecycle, from concept to deployment, ensuring solutions meet quality, performance, and cost requirements.

What are the key skills and qualifications needed to thrive as a Sr Development Engineer?

To thrive as a Sr Development Engineer, you need deep expertise in engineering principles, advanced problem-solving abilities, and a relevant degree, often supported by substantial experience in product or software development. Familiarity with industry-standard tools such as CAD software, programming languages, or project management platforms, as well as certifications like PMP or Six Sigma, is highly advantageous. Strong communication, leadership, and collaboration skills are essential to effectively guide teams and drive innovation. These competencies are critical for delivering high-quality solutions, meeting project goals, and ensuring successful cross-functional teamwork.

What are some typical challenges faced by a Sr Development Engineer when leading cross-functional projects?

Sr Development Engineers often encounter challenges such as aligning diverse technical perspectives, managing conflicting priorities, and ensuring clear communication among cross-functional teams. They are responsible for bridging gaps between engineering, product management, and other departments to keep projects on track. Success in this role requires strong leadership, adaptability, and proactive problem-solving to address technical obstacles and facilitate collaboration. These experiences can significantly enhance leadership and project management skills, contributing to career advancement opportunities.

What is the difference between Sr Development Engineer vs Software Developer?

AspectSr Development EngineerSoftware Developer
Required CredentialsBachelor's or higher in CS or related field; experience in software designBachelor's in CS or related field; coding skills
Work EnvironmentDesigning, developing, and leading complex projectsWriting, testing, and maintaining code
Employer & Industry UsageTech companies, startups, large enterprisesWide range of industries, including tech, finance, healthcare
Common Search & ComparisonOften compared for seniority and project scopeMore entry to mid-level coding roles

The main difference between a Sr Development Engineer and a Software Developer lies in their responsibilities and experience level. Sr Development Engineers typically lead complex projects, design system architecture, and have more experience, while Software Developers focus on coding, testing, and maintaining software. Both roles require strong programming skills, but Sr Development Engineers often have additional leadership and design responsibilities.

How much does a senior development engineer make?

A senior development engineer typically earns between $100,000 and $150,000 annually, depending on experience, location, and industry. They often have advanced skills in programming, system design, and may hold certifications that influence salary levels.

What does a senior development engineer do?

A senior development engineer designs, develops, and tests software or hardware products, often leading projects and mentoring junior team members. They utilize programming languages, development tools, and engineering principles to create reliable and efficient solutions, typically working in collaborative environments with project deadlines and quality standards.

What are popular job titles related to Sr Development Engineer jobs in Washington?

For Sr Development Engineer jobs in Washington, the most frequently searched job titles are:

Infographic showing various Sr Development Engineer job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 85% Physical, 3% Hybrid, and 12% Remote job distribution.

Mid - Senior Level Software Development Engineer in Test

System One

Merrifield, VA โ€ข On-site

$110K - $143K/yr

Other

Medical, Dental, Vision, Life, Retirement

Posted 17 days ago


Job description

Job Title: Mid - Senior Level Software Development Engineer in Test
Location: Vienna, VA
Work Model: Hybrid โ€“ 3 days/week onsite, rest remote
Type: Multiyear Contract
Description:
Top Skills:
Full Stack SDET (Front-End and Back-End Automation Test Exp Required)
Top 3 Required Skills:
Hands-on development/coding (Java)
Hand on experience with UI+API+DB automation testing
Hands experience on a wide variety of testing techniques and types and STLC process
Basic Purpose:
The Digital Delivery team develops innovative member and team member experiences that leverage the latest technologies in open source and the Azure cloud. Digital Delivery team is responsible for engineering modern web applications to implement a complete UI and micro services for multi device, multi-platform mobile and desktop web applications. As a member of this team your role will be a Software Development Engineer in Test (SDET) working in a Scrum environment, you will test software applications and features using test suites and scripts, perform anomaly reporting, software analysis, develop automated software test packages using various technologies, perform functional and performance testing.
Additionally, SDET is responsible for providing support for one or more existing software applications. This includes application issue-analysis/resolution, configuration, managing security/permissions, and providing assistance to users. They would also collaborate with other divisions of the organization''s primarily ISD Cloud team.
Responsibilities:

  • Work with engineers to troubleshoot and remediate automation issues in testing and deploying environments
  • Work alongside developers as well as the business stakeholders and strive to automate the acceptance criteria
  • Understand, and implement agile development methodologies while working with teams using the Sprint/Scrum methodology of agile
  • Understand project documents, customer demands, and product objectives to create and execute test cases
  • Test complex API, web and mobile based applications that reference database back-end systems
  • Support non-functional requirements such as, performance testing
  • Set up, maintain, and perform test automation frameworks on multiple application platforms, such as Mobile, Desktop, and Web, and building test scenarios and acceptance tests
  • Participate in all agile ceremonies (standups, planning, backlog refinement, reviews, etc.) ensuring QA and testing is continuously represented and effectively incorporated into all aspects of the project
  • Own end-to-end test strategy, analyze requirements, build test plan, design test cases and implement test automation for applications of moderate to high complexity
  • Manage the final quality on production release
  • Develop, execute, and maintain automation test scripts to meet software release deliverables, project testing requirements and other quality considerations
  • Develop smoke, functional, regression, and integration test suites for UI, API Services, and databases
  • Develop and execute manual test cases to detect issues that cannot be detected through automated means (when needed)
  • Design customer centric automation test processes for all existing and new product development
  • Apply a strong understanding of software testing/delivery to build and maintain automated test harnesses and test suites using scripting languages and industry tools
  • Ability to advocate for Improvements in automation engineering efforts to the executive management team

Qualifications:
  • At least 5 years overall SDET and/or development hands on experience.
  • At least 2 years of mobile apps test automation experience in Android and/or iOS, Web, API
  • At least 4 years of professional experience in software test automation, including creation and deployment of frameworks and design and maintenance of test automation
  • At least 2 years of API Automation Testing.
  • Experience with agile development methodology
  • Experience with Cl/CD pipelines using tools such as GitHub, Jenkins, JUnit, Selenium, Cucumber, etc.
  • Experience with Test Driven Development (TDD), BDD Behavior Driven Development, and Agile (XP)
  • Experience with Test processes, open-source test frameworks, test design strategies, writing test cases, and automating tests in Java with frameworks like JUnit/TestNG, Selenium, JMeter and Appium
  • Experience working with a ticketing system such as Service Now or Jira
  • Hands on experience with any cloud technology platforms, preferably Microsoft Azure.
  • Must have hands on experience in Selenium Scripting, and SQL querying
  • Must have hands on experience utilizing cloud hosted testing platforms such as Perfecto.
  • Proficient in debugging issues.
  • Proficient in Java
  • Proficient in writing functional automation (UI/API)
  • Solid foundation in data structures, algorithms, design patterns and strong analytical and problem- solving skills.
  • Working knowledge of Pull requests, code reviews, etc.

Preferred Skills:
  • Previous financial/banking experience is highly preferred

System One, and its subsidiaries including Joulรฉ and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

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Ref: #851-Rockville-S1


System One logo

About System One

Sourced by ZipRecruiter

System One helps employers get work done more efficiently and economically without compromising quality. Over our 35+ year history, we've helped connect thousands of talented people with innovative companies. The excitement of a perfect fit motivates us every single day.

Industry

Business consulting services and recruiting and staffing services

Company size

5,001 - 10,000 Employees

Headquarters location

Pittsburgh, PA, US