Sr. Software Developer
$87K - $157K/yr
Leidos is seeking a Sr. Software Development Engineer who will be a member of a dynamic team working on the Federal Aviation Administration's En-Route Automation Modernization ERAM) system, which is ...
Sr. Software Developer
$87K - $157K/yr
Leidos is seeking a Sr. Software Development Engineer who will be a member of a dynamic team working on the Federal Aviation Administration's En-Route Automation Modernization ERAM) system, which is ...
Senior Software Developer
Arlington, VA · On-site
$62.75 - $83/hr
To support this mission, we are seeking a Senior Software Developer to lead the evolution of the DOJ National Classified Services (NCS) application stack. In this role, you won't just write code; you ...
Senior Software Developer
Arlington, VA · On-site
$62.75 - $83/hr
To support this mission, we are seeking a Senior Software Developer to lead the evolution of the DOJ National Classified Services (NCS) application stack. In this role, you won't just write code; you ...
Senior Software Developer
Washington, DC · On-site +1
$147K - $198K/yr
Wilson Sonsini is seeking an experienced Senior Software Developer to join our Innovations team. The software developers on our team are the primary contributors to Neuron on both the frontend and ...
Senior Software Developer
Washington, DC · On-site +1
$147K - $198K/yr
Wilson Sonsini is seeking an experienced Senior Software Developer to join our Innovations team. The software developers on our team are the primary contributors to Neuron on both the frontend and ...
Senior Software Developer
Arlington, VA · On-site
$160K - $170K/yr
To support this mission, we are seeking a Senior Software Developer to lead the evolution of the DOJ National Classified Services (NCS) application stack. In this role, you won't just write code; you ...
Senior Software Developer
Arlington, VA · On-site
$160K - $170K/yr
To support this mission, we are seeking a Senior Software Developer to lead the evolution of the DOJ National Classified Services (NCS) application stack. In this role, you won't just write code; you ...
Senior Software Developer
$160K - $170K/yr
To support this mission, we are seeking a Senior Software Developer to lead the evolution of the DOJ National Classified Services (NCS) application stack. In this role, you won't just write code; you ...
Quick apply
Senior Software Developer
$160K - $170K/yr
To support this mission, we are seeking a Senior Software Developer to lead the evolution of the DOJ National Classified Services (NCS) application stack. In this role, you won't just write code; you ...
Senior Software Developer
Arlington, VA · On-site
$160K - $170K/yr
To support this mission, we are seeking a Senior Software Developer to lead the evolution of the DOJ National Classified Services (NCS) application stack. In this role, you won't just write code; you ...
Senior Software Developer
Arlington, VA · On-site
$160K - $170K/yr
To support this mission, we are seeking a Senior Software Developer to lead the evolution of the DOJ National Classified Services (NCS) application stack. In this role, you won't just write code; you ...
Sr. Software Developer
Gaithersburg, MD · On-site
$87K - $157K/yr
Leidos is seeking a Sr. Software Development Engineer who will be a member of a dynamic team working on the Federal Aviation Administration's En-Route Automation Modernization ERAM) system, which is ...
Sr. Software Developer
Gaithersburg, MD · On-site
$87K - $157K/yr
Leidos is seeking a Sr. Software Development Engineer who will be a member of a dynamic team working on the Federal Aviation Administration's En-Route Automation Modernization ERAM) system, which is ...
Senior Software Developer
Chantilly, VA · On-site
$55.75 - $73.75/hr
We are seeking a TS/SCI with Polygraph cleared Senior Software Developer who will focus on the development and enhancement support for existing applications as well as new development.
Senior Software Developer
Chantilly, VA · On-site
$55.75 - $73.75/hr
We are seeking a TS/SCI with Polygraph cleared Senior Software Developer who will focus on the development and enhancement support for existing applications as well as new development.
Senior Software Developer
Bethesda, MD · On-site
$58.25 - $76.75/hr
Avid Technology Professionals is seeking a Senior Software Developer to join their team. The role involves working autonomously on various aspects of software development while adhering to Agile ...
Senior Software Developer
Bethesda, MD · On-site
$58.25 - $76.75/hr
Avid Technology Professionals is seeking a Senior Software Developer to join their team. The role involves working autonomously on various aspects of software development while adhering to Agile ...
Senior Software Developer
Quantico, VA · On-site
$86K - $198K/yr
R0243415 Software Developer, Senior The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the ...
Senior Software Developer
Quantico, VA · On-site
$86K - $198K/yr
R0243415 Software Developer, Senior The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the ...
Senior Software Developer
Reston, VA · On-site +1
$57.50 - $76/hr
Join us as a Senior Software Developer and help power the mission systems that keep national security space operations running. In this role, you'll be responsible for identifying and autonomously ...
Senior Software Developer
Reston, VA · On-site +1
$57.50 - $76/hr
Join us as a Senior Software Developer and help power the mission systems that keep national security space operations running. In this role, you'll be responsible for identifying and autonomously ...
Senior Software Developer
Reston, VA · On-site +1
$57.50 - $76/hr
Join us as a Senior Software Developer and help power the mission systems that keep national security space operations running. In this role, you'll be responsible for identifying and autonomously ...
Senior Software Developer
Reston, VA · On-site +1
$57.50 - $76/hr
Join us as a Senior Software Developer and help power the mission systems that keep national security space operations running. In this role, you'll be responsible for identifying and autonomously ...
Senior Software Developer
Reston, VA · On-site
$57.50 - $76/hr
Join us as a Senior Software Developer and help power the mission systems that keep national security space operations running. In this role, you'll be responsible for identifying and autonomously ...
Senior Software Developer
Reston, VA · On-site
$57.50 - $76/hr
Join us as a Senior Software Developer and help power the mission systems that keep national security space operations running. In this role, you'll be responsible for identifying and autonomously ...
Senior Software Developer
Reston, VA · On-site
$57.50 - $76/hr
Join us as a Senior Software Developer and help power the mission systems that keep national security space operations running. In this role, you'll be responsible for identifying and autonomously ...
Senior Software Developer
Reston, VA · On-site
$57.50 - $76/hr
Join us as a Senior Software Developer and help power the mission systems that keep national security space operations running. In this role, you'll be responsible for identifying and autonomously ...
Senior Software Developer
Reston, VA · On-site +1
$57.50 - $76/hr
Join us as a Senior Software Developer and help power the mission systems that keep national security space operations running. In this role, you'll be responsible for identifying and autonomously ...
Senior Software Developer
Reston, VA · On-site +1
$57.50 - $76/hr
Join us as a Senior Software Developer and help power the mission systems that keep national security space operations running. In this role, you'll be responsible for identifying and autonomously ...
Senior Software Developer
Reston, VA · On-site +1
$57.50 - $76/hr
Join us as a Senior Software Developer and help power the mission systems that keep national security space operations running. In this role, you'll be responsible for identifying and autonomously ...
Senior Software Developer
Reston, VA · On-site +1
$57.50 - $76/hr
Join us as a Senior Software Developer and help power the mission systems that keep national security space operations running. In this role, you'll be responsible for identifying and autonomously ...
Senior Software Developer
Chantilly, VA · On-site
$55.75 - $73.75/hr
Senior Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required:
Senior Software Developer
Chantilly, VA · On-site
$55.75 - $73.75/hr
Senior Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required:
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 ...
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 ...
Senior Software Developer - TS required to apply - Wash DC + HYBRID
Washington, DC · On-site
$170K - $180K/yr
The Senior Software Developer will lead the design and development of the new application.This role will design and implement backed APIs using Java Spring Boot, build secure andresponsive UIs in ...
Quick apply
Senior Software Developer - TS required to apply - Wash DC + HYBRID
Washington, DC · On-site
$170K - $180K/yr
The Senior Software Developer will lead the design and development of the new application.This role will design and implement backed APIs using Java Spring Boot, build secure andresponsive UIs in ...
Senior Software Developer with Security Clearance
Herndon, VA · On-site
$56 - $74/hr
Senior Software Developer Location: Herndon, VA (Hybrid Potential) Clearance: Active TS/SCI with Full Scope Poly Required Rate: Open _____ Are You a Software Developer Ready to Build Mission-Critical ...
Senior Software Developer with Security Clearance
Herndon, VA · On-site
$56 - $74/hr
Senior Software Developer Location: Herndon, VA (Hybrid Potential) Clearance: Active TS/SCI with Full Scope Poly Required Rate: Open _____ Are You a Software Developer Ready to Build Mission-Critical ...
Senior Software Developer information
See Vienna, VA salary details
$15.44 - $22.04
0% of jobs
$22.04 - $28.65
0% of jobs
$28.65 - $35.25
0% of jobs
$35.25 - $41.85
3% of jobs
$41.85 - $48.45
7% of jobs
$52.91 is the 25th percentile. Wages below this are outliers.
$48.45 - $55.05
21% of jobs
The median wage is $60.16 / hr.
$55.05 - $61.66
23% of jobs
$68.08 is the 75th percentile. Wages above this are outliers.
$61.66 - $68.26
20% of jobs
$68.26 - $74.86
13% of jobs
$74.86 - $81.46
7% of jobs
$81.46 - $88.06
4% of jobs
$15
$61
$88
How much do senior software developer jobs pay per hour?
As of Aug 11, 2026, the average hourly pay for senior software developer in Vienna, VA is $61.96, according to ZipRecruiter salary data. Most workers in this role earn between $52.60 and $69.47 per hour, depending on experience, location, and employer.
What skills and qualifications are needed to thrive as a senior software developer?
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 does a senior software developer do?
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.
What is a senior software developer?
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 is the difference between Senior Software Developer vs Software Engineer?
| Aspect | Senior Software Developer | Software Engineer |
|---|---|---|
| Credentials | Bachelor's degree in CS or related field; experience often 5+ years | Bachelor's or higher in CS or related field; similar experience levels |
| Work Environment | Collaborates on complex projects, mentors juniors, leads technical efforts | Designs, develops, tests software; may work on specific modules or systems |
| Industry Usage | Commonly used in tech companies, startups, and enterprise firms | Widely 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 Vienna, VA? The most popular types of Software Developer jobs in Vienna, VA are:
What are popular job titles related to Senior Software Developer jobs in Vienna, VA? For Senior Software Developer jobs in Vienna, VA, the most frequently searched job titles are:
What cities near Vienna, VA are hiring for Senior Software Developer jobs? Cities near Vienna, VA with the most Senior Software Developer job openings:
Leidos rating
8.3
Based on 151 frontline employees who took The Breakroom Quiz
76th of 485 rated business services
Job description
Leidos is seeking a Sr. Software Development Engineer who will be a member of a dynamic team working on the Federal Aviation Administration's En-Route Automation Modernization ERAM) system, which is the heart of the Next Generation Air Traffic Control System. ERAM is vital to air navigation, providing the backbone foundational platform for all ATC Systems.
Developers on ERAM support new system capabilities/enhancements requested by the FAA and system upgrades based on Tech Refresh initiatives. ERAM also enables increased air traffic flow as the need for additional capabilities evolve. Leidos is looking for developers for the ERAM middleware layer which we refer to as "FlightDeck".
Flight Deck (FDK) functions, capabilities include:
Real-Time Programming on High Availability Systems
Multi-threaded programming
Low Level Operating Systems (Linux) - Customization, RPMs, Firmware, Unix Command Line
SW/HW Integration, NetApp, Hardware, Ansible Playbooks, automation (scripting languages)
Low level communication software (TCP-IP, UDP, SCTP)
Support of Common Services utilized by ERAM Application teams
System Maintenance Concepts
Primary Responsibilities
Modernizing the AT control system by improving the availability and performance of the ERAM system.
Supporting ERAM as it continues to migrate upgrade hardware, software, OS levels, firmware, security, and CAS. Detailed knowledge of Linux OS and OS concepts desirable.
Optimizing the experience for the flying public, Air Traffic Control, and the airline industry by improving the collaboration and decision-making capabilities of flight controllers
Develop Maintain FAA air traffic control software (primarily Ada95/C++) on a UNIX/Linux platform. Leverage (KSH/PERL/PYTHON) for automation capabilities.
Performing software development as needed for the ERAM system
Coordinate Solutions with Systems Engineering
Coordinate the development of new capabilities and upgrade to common services provided the applications via the FlightDeck API.
Leveraging AI/ML concepts to improve SW processes and capabilities
Basic Qualifications
Computer Science or Computer Engineering Degree
Demonstrated Software Development Skills/Capabilities
Excellent Verbal and Communication Skills
Flexibility in working across multiple SW languages
Demonstrated ability to debug and solve problems
A Strong Desire to Learn & Improve your Technical Capabilities
4-8 Years work experience in a Computer Science related position (outside academic experience)
Preferred Qualifications
Work Experience in a Technical organization performing Software Engineering Tasks.
Previous Software Experience working Air Traffic Control Programs
Leadership Skills & Experience
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:July 13, 2026For 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.
The Leidos pay range for this job level is a general guideline onlyand 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.
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