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

Leidos

Senior Software Developer

Alexandria, VA · On-site

$58.25 - $77/hr

Leidos Digital Modernization sector is seeking an experienced Senior Software Developer to support the delivery, enhancement, and adoption of enterprise data and analytics products used across ...

Leidos

Senior Software Developer

Alexandria, VA · On-site

$58.25 - $77/hr

Leidos Digital Modernization sector is seeking an experienced Senior Software Developer to support the delivery, enhancement, and adoption of enterprise data and analytics products used across ...

Leidos

Senior Software Developer

Alexandria, VA

$58.25 - $77/hr

Leidos Digital Modernization sector is seeking an experienced Senior Software Developer to support the delivery, enhancement, and adoption of enterprise data and analytics products used across ...

Leidos

Senior Software Developer

Alexandria, VA · On-site

$58.25 - $77/hr

Leidos Digital Modernization sector is seeking an experienced Senior Software Developer to support the delivery, enhancement, and adoption of enterprise data and analytics products used across ...

Leidos

Senior Software Developer

Gaithersburg, MD

$59 - $77.75/hr

Leidos Digital Modernization sector is seeking an experienced Senior Software Developer to support the delivery, enhancement, and adoption of enterprise data and analytics products used across ...

Leidos

Senior Software Developer

Gaithersburg, MD · On-site

$59 - $77.75/hr

Leidos Digital Modernization sector is seeking an experienced Senior Software Developer to support the delivery, enhancement, and adoption of enterprise data and analytics products used across ...

Leidos

Sr. Software Developer

Alexandria, VA · On-site

$58.25 - $77/hr

We have an exciting opportunity for an experienced Sr. Software Engineers to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology in Annapolis Junction, MD;

Hathiant

Sr Software Developer

Herndon, VA · Remote

$55.75 - $73.75/hr

Salary: Sr Software Developer Location: Remote Job: Sr Software Developer Schedule:Full-time Shift: Day Job Description AcisTek is seeking qualified professionals to support the Grants.gov ...

New

Leidos

Sr. Software Developer

Alexandria, VA · On-site

$58.25 - $77/hr

We have an exciting opportunity for an experienced Sr. Software Engineers to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology in Annapolis Junction, MD;

Spatial Front, Inc.

Senior Software Developer

Bethesda, MD · Hybrid

$90K - $130K/yr

Description Spatial Front, Inc. (SFI), a two-time USAToday Top Workplaces awardee and Washington Top Workplaces honoree, is seeking a Senior Software Developer to support our growing team. In this ...

VTG

Senior Software Developer

Herndon, VA · On-site

$56 - $74/hr

Overview We are seeking a versatile Senior Software Developer with expertise in secure software engineering. The ideal candidate will combine technical proficiency in development tools and ...

M1 Technology

Senior Software Developer

Vienna, VA

$54.75 - $72.25/hr

Our team is seeking a talented Senior Software Developer to support the full lifecycle development (analyze, design, develop, deploy, maintain) of innovative and interactive web, video and multimedia ...

M1 Technology

Senior Software Developer

Mclean, VA

$55 - $72.75/hr

Our team is seeking a talented Senior Software Developer to support the full lifecycle development (analyze, design, develop, deploy, maintain) of innovative and interactive web, video and multimedia ...

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All JobsSoftware Developer JobsSenior Software Developer JobsSenior Software Developer Jobs in Reston, VA

Senior Software Developer information

See Reston, VA salary details

$16

$64

$91

How much do senior software developer jobs pay per hour?

As of Jun 18, 2026, the average hourly pay for senior software developer in Reston, VA is $64.22, according to ZipRecruiter salary data. Most workers in this role earn between $54.52 and $72.02 per hour, depending on experience, location, and employer.

What is the average salary of a senior software developer?

The average salary of a senior software developer typically ranges from $100,000 to $150,000 annually, depending on experience, location, and industry. Factors such as proficiency in programming languages, experience with cloud platforms, and certifications can influence compensation levels.

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

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

What is L1, L2, L3, and L4 developer?

In the context of a Senior Software Developer role, L1, L2, L3, and L4 typically refer to different levels of experience and responsibility within an organization, with L1 being entry-level and L4 being senior or lead positions. These levels often correspond to increasing technical skills, project management capabilities, and leadership responsibilities, and are used to structure career progression and compensation. The specific definitions can vary by company, but generally, higher levels require more advanced coding, problem-solving, and mentorship skills.

What Is a Senior Software Developer?

Senior software developers have several years of experience in the software industry. They have proven successful in exceeding client expectations when developing programs and have provided excellent support in the managing of those applications. They have worked their way up from junior software developer positions and have mastered a variety of coding languages and programs. Senior software developers train and oversee a team of junior software developers.

What kinds of projects and responsibilities can a Senior Software Developer expect to handle on a daily basis?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

Can I make 200k a year as a software engineer?

Senior software developers in high-cost-of-living areas or with specialized skills such as cloud computing, machine learning, or leadership roles can earn $200,000 or more annually. Compensation varies based on experience, location, company size, and industry, with some senior roles reaching or exceeding this level through bonuses and stock options.

What are Senior Software Developers?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

What engineers make $500,000?

Senior software engineers, especially those with specialized skills in areas like machine learning, cloud computing, or cybersecurity, can earn $500,000 or more annually, often through a combination of base salary, bonuses, and stock options. Such compensation typically requires extensive experience, advanced technical expertise, and work at large tech companies or startups with high growth potential.

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

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

More about Senior Software Developer jobs
What are the most commonly searched types of Software Developer jobs in Reston, VA? The most popular types of Software Developer jobs in Reston, VA are:
What are popular job titles related to Senior Software Developer jobs in Reston, VA? For Senior Software Developer jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Senior Software Developer jobs in Reston, VA look for? The top searched job categories for Senior Software Developer jobs in Reston, VA are:
What cities near Reston, VA are hiring for Senior Software Developer jobs? Cities near Reston, VA with the most Senior Software Developer job openings:
Senior Software Developer jobs near you
Infographic showing various Senior Software Developer job openings in Reston, VA as of June 2026, with employment types broken down into 94% Full Time, 3% Part Time, and 3% Contract. Highlights an 88% Physical, 5% Hybrid, and 7% Remote job distribution, with an average salary of $133,581 per year, or $64.2 per hour.
Senior Software Developer

Senior Software Developer

Leidos

Alexandria, VA • On-site

$58.25 - $77/hr

Full-time

Posted 26 days ago

Leidos rating

8.4

Company rating: 8.4 out of 10

Based on 146 frontline employees who took The Breakroom Quiz

56th of 428 rated business services

Job description

This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed decisions using trusted data at scale. Leidos Digital Modernization sector is seeking an experienced Senior Software Developer to support the delivery, enhancement, and adoption of enterprise data and analytics products used across multiple DoD organizations.
In this role, you will work alongside government partners, engineers, and other industry teammates to translate operational and strategic requirements into scalable, production-ready solutions. You will contribute directly to product planning, execution, and continuous improvement, helping ensure capabilities are delivered efficiently, aligned to mission priorities, and positioned for sustained success.
This position offers the opportunity to work on a high-visibility enterprise program at the intersection of data, analytics, and emerging AI technologies. Ideal candidates are motivated by mission impact, comfortable operating in complex stakeholder environments, and interested in building deep domain expertise while delivering capabilities with real-world national security outcomes.
Primary Responsibilities:
  • Develop, test, and maintain application-level software including backend services, APIs, and user-facing components.
  • Establish and maintain development, test, integration, staging, and production environments for the System.
  • Implement features and enhancements using modern programming languages (e.g., Java, Python, JavaScript, or similar).
  • Build and integrate APIs and microservices to support platform and application functionality.
  • Collaborate with cross-functional teams to develop features, fix defects, and improve system performance.
  • Contribute to development of front-end and back-end components for enterprise applications.
  • Integrate software into DevSecOps pipelines for automated build, testing, and deployment .
  • Prepare, maintain, and execute an System Test Plan (STP) based on CI/CD and DevSecOps principles.
  • Prepare, maintain, and execute a Software Engineering Plan (SWP) for managing all aspects of the software lifecycle.
  • Implement and maintain source code, Infrastructure-as-Code (IaC), and Configuration-as-Code (CaC).
  • Conduct configuration management operations to control, identify, record, and report IT components and relationships.
  • Perform debugging, troubleshooting, and resolution of application defects and performance issues.
  • Ensure adherence to secure coding practices and support remediation of vulnerabilities.
  • Harden and secure virtual machines (VM) and containers in accordance with DoD standards.
  • Plan, design, and implement software testing tools, processes, and procedures.
  • Support software testing including unit, integration, and user acceptance testing.
  • Deliver and maintain all software artifacts on Government-owned software repositories.
  • Translate systems engineering and reference architecture designs into software designs.
  • Participate in code reviews and contribute to development standards and best practices.
  • Participate in SAFe ceremonies including PI Planning, backlog refinement, sprint reviews, and retrospectives.

Basic Qualifications:
  • Active Secret clearance.
  • Bachelor's degree in Computer Science, Software Engineering, Engineering, or related technical discipline and 8-12 years of relevant experience OR Master's degree in a related field and 6-10 years of relevant experience.
  • Minimum of 6 years of experience in software development and engineering.
  • Experience developing enterprise software solutions using modern programming languages (e.g., Java, Python, Go, C++, or similar).
  • Proficiency in programming languages such as Java, Python, or C++.
  • Experience building and integrating RESTful APIs and microservices architectures.
  • Experience integrating software into CI/CD pipelines and DevSecOps environments (e.g., GitLab, Jenkins, or similar).
  • Experience with Infrastructure-as-Code (IaC) and Configuration-as-Code (CaC).
  • Experience with DevSecOps practices and tools.
  • Experience operating within SAFe or Agile frameworks supporting enterprise systems.
  • Excellent communication and teamwork abilities.
  • Strong problem-solving and analytical skills.

Preferred Qualifications:
  • Active Top Secret clearance.
  • SAFe Agilist (SA) or related SAFe certification.
  • Knowledge of DoD Security Technical Implementation Guides (STIGs) and container hardening standards.
  • Experience supporting software development across multi-enclave DoD environments.
  • Experience with cloud-native development in AWS GovCloud, C2S, SC2S, Azure, or GCP.
  • Experience contributing to enterprise-level architecture design decisions.
  • Experience with containerization technologies (Docker, Kubernetes).
  • Experience integrating with data platforms, AI/ML services, or analytics systems.
  • Demonstrated expertise in secure software development practices and automated testing frameworks.
  • Experience implementing automated security scanning and compliance validation in pipelines.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
April 23, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $107,900.00 - $195,050.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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