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

Senior Software Engineer

Gaithersburg, MD

$133.60K - $176.10K/yr

Req ID: 39681 Summary Senior Software Engineer Gaithersburg, MD Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where ...

Senior Software Engineer

Chantilly, VA

$125.40K - $165.30K/yr

Senior Software Engineer Location: Northern Virginia (multiple locations) At REDLattice, we are a global leader in delivering cutting-edge technical cybersecurity products and services. We are driven ...

Senior Software Engineer

Chantilly, VA · On-site

$126.60K - $166.90K/yr

Senior Software Engineer Location: Northern Virginia (multiple locations) At REDLattice, we are a global leader in delivering cutting-edge technical cybersecurity products and services. We are driven ...

Senior Software Engineer

Chantilly, VA · On-site

$126.60K - $166.90K/yr

Senior Software Engineer Location: Northern Virginia (multiple locations) At REDLattice, we are a global leader in delivering cutting-edge technical cybersecurity products and services. We are driven ...

Sr. Software Engineer

Reston, VA · Remote

$127.40K - $168K/yr

Full-time opening for Sr. Software Engineer at Ellucian Company LLC in Reston, VA 20191. Duties include design, develop, test software solutions. Analyze/resolve performance issues. Take ownership of ...

Senior Software Engineer

Arlington, VA · Hybrid

$140.90K - $185.80K/yr

Title and Summary Senior Software Engineer Overview: Mastercard's Portfolio Intelligence team, part of the Services organization, is seeking a Senior Software Engineer to help build high-performance ...

Senior Software Engineer

Quantico, VA · On-site

$132K - $174.10K/yr

Senior Software Engineer Who We Are: ThinkTek LLC is a fast-growing Certified SBA 8(a) and Service-Disabled Veteran-Owned Small Business (SDVOSB) company. We specialize in providing management and ...

Senior Software Engineer

Arlington, VA · On-site

$140.90K - $185.80K/yr

Title and Summary Senior Software Engineer Overview: Mastercard's Portfolio Intelligence team, part of the Services organization, is seeking a Senior Software Engineer to help build high-performance ...

Senior Software Engineer

Arlington, VA · On-site

$140.90K - $185.80K/yr

Overview Senior Software Engineer LOCATION: Arlington, VA JOB STATUS : Full-time CLEARANCE : Top Secret CERTIFICATION : TRAVEL : As Needed Astrion has an exciting opportunity for a Senior Software ...

Senior Software Engineer

Quantico, VA · On-site

$132K - $174.10K/yr

Senior Software Engineer Who We Are:  ThinkTek LLC is a fast-growing Certified SBA 8(a) and Service-Disabled Veteran-Owned Small Business (SDVOSB) company. We specialize in providing management and ...

Senior Software Engineer

Arlington, VA · On-site

$140.90K - $185.80K/yr

Overview Senior Software Engineer LOCATION: Arlington, VA JOB STATUS : Full-time CLEARANCE : Top Secret CERTIFICATION : TRAVEL : As Needed Astrion has an exciting opportunity for a Senior Software ...

Senior Software Engineer

Sterling, VA

$123.70K - $163.10K/yr

SENIOR SOFTWARE ENGINEER (5 positions offered) to design, develop and code applications using Java and Scala; Integrate backend software applications using Postgres and NoSQL databases; Create ...

Senior Software Engineer

Mclean, VA · On-site

$123.80K - $163.30K/yr

Senior Software Engineer Location: McLean, VA or Richmond, VA Work Environment: Hybrid Role Sumary: As a Senior Software Engineer at Exiger, you will be responsible for designing and developing ...

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Showing results 1-20

Senior Software Engineer information

See Reston, VA salary details

$78.7K

$149.3K

$200.1K

How much do senior software engineer jobs pay per year?

As of May 31, 2026, the average yearly pay for senior software engineer in Reston, VA is $149,349.00, according to ZipRecruiter salary data. Most workers in this role earn between $127,700.00 and $168,300.00 per year, depending on experience, location, and employer.

What Is a Senior Software Engineer?

A senior software engineer designs, codes, tests, and maintains computer software. While these are your primary responsibilities as a senior software engineer, you may also have supervisory duties. These include overseeing a team of junior software engineers or developers. The senior software engineer title is sometimes used interchangeably with senior developer, and positions for both may share similar job duties and responsibilities. In general, software engineers are distinguished from developers in that software engineers apply engineering principles to software development.

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

To thrive as a Senior Software Engineer, you need advanced programming skills, deep understanding of software architecture, and several years of experience in software development, often supported by a relevant degree. Familiarity with tools like Git, CI/CD pipelines, cloud platforms, and expertise in technologies such as Java, Python, or JavaScript are typically required. Leadership, problem-solving, and effective communication are crucial soft skills for mentoring teams and collaborating across departments. These skills ensure the delivery of robust, scalable solutions and drive successful project outcomes in complex technical environments.

What are some common challenges Senior Software Engineers face when mentoring junior team members?

Senior Software Engineers often mentor junior colleagues, which can be incredibly rewarding but also presents challenges. Balancing mentorship with project deadlines can be demanding, as it requires strong time management and communication skills. Additionally, adapting explanations to different learning styles and levels of experience can be tricky. However, effective mentorship helps build a stronger team and can lead to enhanced leadership opportunities for the senior engineer.

What are Senior Software Engineers?

Senior Software Engineers are experienced professionals who design, develop, and maintain complex software systems. They often lead technical projects, mentor junior team members, and make architectural decisions. Their role involves collaborating with stakeholders to understand requirements, ensuring code quality, and staying up-to-date with the latest technologies. Senior Software Engineers are expected to have strong problem-solving skills and a deep understanding of software development best practices.

What is the difference between Senior Software Engineer vs Software Developer?

AspectSenior Software EngineerSoftware Developer
CredentialsBachelor's or higher in CS or related field; experience often 5+ yearsBachelor's in CS or related field; entry to mid-level experience
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing features, debugging
Industry UsageUsed across tech companies, startups, enterpriseCommon in software firms, startups, freelance work
Search & ComparisonOften compared for experience level, responsibilitiesCompared for entry-level to mid-level roles

The main difference between a Senior Software Engineer and a Software Developer lies in experience, responsibilities, and scope. Senior Software Engineers typically have more experience, lead projects, and mentor others, while Software Developers focus on coding and feature development. Both roles are essential in tech companies, but the Senior Software Engineer position involves higher-level planning and leadership.

What are the most commonly searched types of Software Engineer jobs in Reston, VA? The most popular types of Software Engineer jobs in Reston, VA are:
What cities near Reston, VA are hiring for Senior Software Engineer jobs? Cities near Reston, VA with the most Senior Software Engineer job openings:
Infographic showing various Senior Software Engineer job openings in Reston, VA as of May 2026, with employment types broken down into 95% Full Time, 2% Part Time, 1% Temporary, and 2% Contract. Highlights an 77% Physical, 7% Hybrid, and 16% Remote job distribution, with an average salary of $149,349 per year, or $71.8 per hour.
Senior Software Engineer

$132.40K - $174.50K/yr

Full-time

Posted 15 days ago


Job description

Summary

Senior Software Engineer

Gaithersburg, MD

Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer’s core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career to the next level! 

Chenega Agile Real-Time Solutions (CARS) was created with the purpose of providing integrated enterprise IT support to Federal customers both CONUS and OCONUS. CARS employs Subject Matter Experts (SMEs) with decades of experience working in the Federal marketplace. 

Chenega Agile Realtime Solutions is currently seeking an experienced Senior Software Engineer for the Maru Program. The Maru Program delivers mission-critical, modern software solutions across our customers’ enterprise using Agile, DevSecOps, and cloud-native methodologies.

We are seeking an experienced Senior Software Engineer to contribute to the design, development, and delivery of scalable software solutions within our engineering organization. This role is responsible for implementing high-quality software across the full stack while collaborating with cross-functional teams to deliver reliable and maintainable systems. 

The ideal candidate possesses strong object-oriented programming expertise, backend development experience, and the ability to contribute to front-end and DevOps efforts as needed. This individual will work independently on complex technical tasks while supporting overall team objectives and solution delivery. 


Responsibilities
  • Object-Oriented Programming: Design, develop, test, troubleshoot, and maintain scalable software applications using object-oriented design principles. 
  • REST API Development: Implement and maintain RESTful services to support application functionality and integrations. 
  • Database Development: Develop and optimize SQL queries; contribute to database schema updates and performance improvements. 
  • Linux Environments: Develop, deploy, and troubleshoot applications within Linux-based environments. 
  • System Troubleshooting: Diagnose and resolve technical issues spanning application and database layers. 
  • Solution Design Collaboration: Contribute to technical design discussions and support implementation of approved architectures. 
  • Cross-Functional Collaboration: Partner with engineers and stakeholders to translate requirements into effective technical solutions. 
  • Code Quality & Best Practices: Participate in code reviews and support adherence to established engineering standards. 
  • Other duties as assigned.

Qualifications
  • Bachelor’s degree in computer science, Software Engineering, or related field with 8+ years of relevant experience OR
  • Master’s degree with 6+ years of relevant experience. 
    • Java or Python: Professional experience designing and implementing object-oriented applications. 
    • REST APIs: Experience developing and maintaining RESTful services. 
    • SQL: Strong experience writing and optimizing queries within relational databases. 
    • Linux: Working knowledge of Linux environments for development and deployment. 
    • Experience working on moderately complex technical projects with minimal supervision. 
  • TS/SCI Clearance

Preferred Qualifications:

  • JavaScript: Experience developing front-end functionality.
  • GitLab CI/CD: Experience working with CI/CD pipelines. 
  • Containerization: Familiarity with Docker or OpenShift. 
  • Experience with Spring Boot, PostgreSQL, Tomcat, or Maven. 
  • Experience working in Agile development environments. 
  • Experience deploying and supporting applications in AWS environments.
  • Experience with modern web frameworks. 

 

Knowledge, Skills, and Abilities:

  • Ability to work independently and yet be effective within a team setting
  • Must be capable of managing multiple efforts with time-related constraints in a fast-paced contracting environment
  • Demonstrated ability to effectively communicate and collaborate with diverse internal and external stakeholder groups and individuals
  • Friendly presence, helpful attitude, good interpersonal skills, and ability to work well with others.
  • Excellent skills in Microsoft Word, Excel, and other Office applications
  • Proficient with Microsoft Office Applications, and experience working in a home office setting as well as the ability to train end users on frequently asked technical issues.
  • Ability to provide technical assistance and support over the phone; good phone skills, professional demeanor, and previous customer service experience strongly desired.
  • Good problem-solving skills; ability to visualize a problem/situation and think abstractly to solve it.

How you’ll grow 

At Chenega MIOS, our professional development plan focuses on helping our team members at every level of their careers to identify and use their strengths to do their best work every day. From entry-level employees to senior leaders, we believe there’s always room to learn. 

We offer opportunities to help sharpen skills in addition to hands-on experience in the global, fast-changing business world. From on-the-job learning experiences to formal development programs, our professionals have a variety of opportunities to continue to grow throughout their careers. 

Benefits 

At Chenega MIOS, we know that great people make a great organization. We value our team members and offer them a broad range of benefits. 

Learn more about what working at Chenega MIOS can mean for you. 

Chenega MIOS’s culture 

Our positive and supportive culture encourages our team members to do their best work every day. We celebrate individuals by recognizing their uniqueness and offering them the flexibility to make daily choices that can help them be healthy, centered, confident, and aware. We offer well-being programs and continuously look for new ways to maintain a culture where we excel and lead healthy, happy lives. 

Corporate citizenship 

Chenega MIOS is led by a purpose to make an impact that matters. This purpose defines who we are and extends to relationships with our clients, our team members, and our communities. We believe that business has the power to inspire and transform. We focus on education, giving, skill-based volunteerism, and leadership to help drive positive social impact in our communities. 

Learn more about Chenega’s impact on the world. 

Chenega MIOS News- https://chenegamios.com/news/ 

Tips from your Talent Acquisition Team 

We want job seekers exploring opportunities at Chenega MIOS to feel prepared and confident. To help you with your research, we suggest you review the following links: 

Chenega MIOS web site - www.chenegamios.com 

Glassdoor - https://www.glassdoor.com/Overview/Working-at-Chenega-MIOS-EI_IE369514.11,23.htm 

LinkedIn - https://www.linkedin.com/company/1472684/ 

Facebook - https://www.facebook.com/chenegamios/ 

#Chenega Agile Real Time Solutions, LLC

Qualifications:
  • Bachelor’s degree in computer science, Software Engineering, or related field with 8+ years of relevant experience OR
  • Master’s degree with 6+ years of relevant experience. 
    • Java or Python: Professional experience designing and implementing object-oriented applications. 
    • REST APIs: Experience developing and maintaining RESTful services. 
    • SQL: Strong experience writing and optimizing queries within relational databases. 
    • Linux: Working knowledge of Linux environments for development and deployment. 
    • Experience working on moderately complex technical projects with minimal supervision. 
  • TS/SCI Clearance

Preferred Qualifications:

  • JavaScript: Experience developing front-end functionality.
  • GitLab CI/CD: Experience working with CI/CD pipelines. 
  • Containerization: Familiarity with Docker or OpenShift. 
  • Experience with Spring Boot, PostgreSQL, Tomcat, or Maven. 
  • Experience working in Agile development environments. 
  • Experience deploying and supporting applications in AWS environments.
  • Experience with modern web frameworks. 

 

Knowledge, Skills, and Abilities:

  • Ability to work independently and yet be effective within a team setting
  • Must be capable of managing multiple efforts with time-related constraints in a fast-paced contracting environment
  • Demonstrated ability to effectively communicate and collaborate with diverse internal and external stakeholder groups and individuals
  • Friendly presence, helpful attitude, good interpersonal skills, and ability to work well with others.
  • Excellent skills in Microsoft Word, Excel, and other Office applications
  • Proficient with Microsoft Office Applications, and experience working in a home office setting as well as the ability to train end users on frequently asked technical issues.
  • Ability to provide technical assistance and support over the phone; good phone skills, professional demeanor, and previous customer service experience strongly desired.
  • Good problem-solving skills; ability to visualize a problem/situation and think abstractly to solve it.

How you’ll grow 

At Chenega MIOS, our professional development plan focuses on helping our team members at every level of their careers to identify and use their strengths to do their best work every day. From entry-level employees to senior leaders, we believe there’s always room to learn. 

We offer opportunities to help sharpen skills in addition to hands-on experience in the global, fast-changing business world. From on-the-job learning experiences to formal development programs, our professionals have a variety of opportunities to continue to grow throughout their careers. 

Benefits 

At Chenega MIOS, we know that great people make a great organization. We value our team members and offer them a broad range of benefits. 

Learn more about what working at Chenega MIOS can mean for you. 

Chenega MIOS’s culture 

Our positive and supportive culture encourages our team members to do their best work every day. We celebrate individuals by recognizing their uniqueness and offering them the flexibility to make daily choices that can help them be healthy, centered, confident, and aware. We offer well-being programs and continuously look for new ways to maintain a culture where we excel and lead healthy, happy lives. 

Corporate citizenship 

Chenega MIOS is led by a purpose to make an impact that matters. This purpose defines who we are and extends to relationships with our clients, our team members, and our communities. We believe that business has the power to inspire and transform. We focus on education, giving, skill-based volunteerism, and leadership to help drive positive social impact in our communities. 

Learn more about Chenega’s impact on the world. 

Chenega MIOS News- https://chenegamios.com/news/ 

Tips from your Talent Acquisition Team 

We want job seekers exploring opportunities at Chenega MIOS to feel prepared and confident. To help you with your research, we suggest you review the following links: 

Chenega MIOS web site - www.chenegamios.com 

Glassdoor - https://www.glassdoor.com/Overview/Working-at-Chenega-MIOS-EI_IE369514.11,23.htm 

LinkedIn - https://www.linkedin.com/company/1472684/ 

Facebook - https://www.facebook.com/chenegamios/ 

#Chenega Agile Real Time Solutions, LLC

Education:UNAVAILABLEEmployment Type: FULL_TIME