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Software Developer Engineer Jobs in Washington (NOW HIRING)

Nightwing

Software Developer

Annapolis, MD · On-site

$64K - $128K/yr

Position Description At Nightwing CODEX, a software developer designs and implements custom software tools and techniques. Most of the work is developed in Python, C++ and Java. The intended ...

Nwis

Software Developer

Annapolis Junction, MD · On-site

$64K - $128K/yr

Position Description At Nightwing CODEX, a software developer designs and implements custom software tools and techniques. Most of the work is developed in Python, C++ and Java. The intended ...

VTG

Software Developer

Chantilly, VA

The Software Engineer will work with a small team of developers, software engineers, and data engineers. What will you do? * Work with an industry leading identity and access management software ...

Leidos

Expert Software Developer

Chantilly, VA · On-site

$154K - $278K/yr

The Software Developer will work with a large team of software engineers and data engineers. The successful candidate will support continuity of our customer's mission by helping to modernize and ...

MCSG Technologies

SOFTWARE DEVELOPER

Greenbelt, MD · Hybrid

The cFS Software Developer (Mid-Level) will support the NASA Goddard Space Flight Center (GSFC) Flight Software Systems Branch on the Early Career Initiative (ECI) Lunar Precision Clock Project. The ...

Leidos

Expert Software Developer

Chantilly, VA

$154K - $278K/yr

The Software Developer will work with a large team of software engineers and data engineers. The successful candidate will support continuity of our customer's mission by helping to modernize and ...

Eyes Only Systems

Software Developer

Chantilly, VA · On-site

$100K - $220K/yr

We are seeking a on-site Software Developer to become an integral part of our team! You will be responsible for enhancing computer application software (full stack web development). (This is not a ...

VTG

Software Developer

Chantilly, VA · On-site

The Software Engineer will work with a large team of developers, software engineers and data engineers. The successful candidate will support continuity of our customer's mission by helping to ...

Maverc Technologies

Software Developer

Laurel, MD

Maverc Technologies is seeking an Software Developer to support one of our corporate customers. Job Duties and Responsibilities As a Software developer, you will lead a team in the design ...

VTG

Software Developer

Chantilly, VA · On-site

Overview VTG is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes ...

Eyes Only Systems

Software Developer

Chantilly, VA · On-site

$100K - $220K/yr

We are seeking a on-site Software Developer to become an integral part of our team! You will be responsible for enhancing computer application software (full stack web development). (This is not a ...

Leidos

Software Developer

Chantilly, VA

$154K - $278K/yr

The Software Engineer will work with a small team of developers, software engineers, and data engineers. Primary Responsibilities * Work with an industry leading identity and access management ...

Leidos

Software Developer

Chantilly, VA · On-site

$154K - $278K/yr

The Software Engineer will work with a small team of developers, software engineers, and data engineers. Primary Responsibilities * Work with an industry leading identity and access management ...

NS2 Mission

Software Developer

Chantilly, VA · On-site

Are you a Software Developer with a passion for astrodynamics looking to apply your skills to cutting-edge space mission software? NS2 Mission is seeking an excellent Software Developer candidate to ...

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Showing results 1-20

All JobsSoftware Developer Engineer JobsSoftware Developer Engineer Jobs in Washington

Software Developer Engineer information

See Washington salary details

$33.4K

$113.6K

$273.5K

How much do software developer engineer jobs pay per year?

As of Jul 23, 2026, the average yearly pay for software developer engineer in Washington is $113,560.00, according to ZipRecruiter salary data. Most workers in this role earn between $71,900.00 and $120,100.00 per year, depending on experience, location, and employer.

How do Software Developer Engineers typically collaborate with cross-functional teams during a project?

Software Developer Engineers regularly work alongside product managers, designers, and quality assurance professionals to deliver high-quality software. Collaboration often involves participating in agile ceremonies such as daily stand-ups, sprint planning, and code reviews, where they discuss requirements, share progress, and address technical challenges. Effective communication and teamwork are crucial, as developers must ensure their code aligns with project goals and integrates smoothly with work from other team members. This collaborative environment not only helps deliver better products but also fosters professional growth through exposure to diverse perspectives.

What are Software Developer Engineers?

Software Developer Engineers are professionals who design, develop, test, and maintain software applications or systems. They use programming languages like Java, Python, or C++ to write code that solves problems or fulfills specific needs. In addition to coding, they collaborate with other team members, troubleshoot issues, and ensure the software meets user requirements and quality standards. Their work is essential for creating everything from mobile apps to enterprise software solutions.

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

To thrive as a Software Developer Engineer, you need a solid understanding of programming languages, software development principles, and a relevant degree in computer science or a related field. Familiarity with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is typically required. Strong problem-solving skills, attention to detail, and effective collaboration set exceptional engineers apart. These competencies are crucial for building reliable, scalable software and contributing effectively to dynamic, cross-functional teams.

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

AspectSoftware Developer EngineerSoftware Engineer
CredentialsBachelor's degree in CS or related field; coding certificationsBachelor's or higher in CS or related field; certifications optional
Work EnvironmentDevelopment teams, coding, testing, debuggingDesign, development, system analysis, collaboration
Industry UsageCommon in tech companies, startups, software firmsWidespread across tech, finance, healthcare, and more

Both roles involve coding and software development, but Software Developer Engineers often focus more on building and implementing software solutions, while Software Engineers may have broader responsibilities including system design and architecture. The titles are frequently used interchangeably, but understanding their nuances helps in job searches and career planning.

What cities in Washington are hiring for Software Developer Engineer jobs? Cities in Washington with the most Software Developer Engineer job openings:
Software Developer Engineer jobs near you
Infographic showing various Software Developer Engineer job openings in Washington as of July 2026, with employment types broken down into 82% Full Time, 5% Part Time, 1% Temporary, and 12% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $113,560 per year, or $54.6 per hour.

Software Developer

Nightwing

Annapolis, MD • On-site

$64K - $128K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 24 days ago

Job description

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets.
Position Description
At Nightwing CODEX, a software developer designs and implements custom software tools and techniques. Most of the work is developed in Python, C++ and Java. The intended platforms are Windows and Linux systems with the environment being low and high level user space.
The developer diagnoses issues and debugs customer problems using industry standard tools as well as custom toolsets. In addition, the candidate is responsible for end-to-end design, development, and standard developer testing of the developed software. The software developer also writes documentation pertinent to operating and supporting the developed software and techniques. Daily activities include software development, toolchain/helper tool development, and use of debuggers, disassemblers, and other diagnostic software.
Other activities include attending design meetings, mentoring junior developers, or performing code reviews. Software developers' interface with other developers as well as customer personnel to solve problems and communicate requirements, status, and other information. They also mentor and lead junior-level developers to accomplish mission objectives and solve real-time engineering challenges.
Security Clearance
Top Secret/SCI + Full Scope Poly required
Technical Requirements
The candidate will join a team of developers working on various Unix, Windows, or Mobile capabilities. They will support the group's overall mission to design, develop, test, and maintain CNO capabilities.
Required Experience
• 1 - 6 years of experience programming in C/C++ or similiar and Python
• In-depth understanding of network protocols
• In-depth understanding of OS internals
• Experience with IDA Pro, Ghidra, or similar binary analysis tool a plus
• Familiarity with modern software engineering concepts
• Knowledge of common CNO techniques
• Ability to gather requirements and design a solution with minimal oversight
• Ability to present a development plan and forecast deliverables
Strong familiarity with software security technologies such as ASLR and DEP
Experience with additional architectures (ARM, RISC, PPC etc.)
Required Education
Bachelor's in computer engineering, Computer Science, or related field.
The salary associated with this position ($64,000-$128,000) is commensurate with the selected candidate's qualifications, years of relevant experience, and demonstrated level of expertise. Compensation will be determined based on these factors to ensure alignment with skills, responsibilities, and market standards.
Nightwing offers medical, vision and dental insurance coverage in addition to a 401k plan, PTO, Holidays and additional insurances.
Salary & Benefits
The salary associated with this position ($64,000-$128,000) is commensurate with the selected candidate's qualifications, years of relevant experience, and demonstrated level of expertise. Compensation will be determined based on these factors to ensure alignment with skills, responsibilities, and market standards.
Nightwing offers medical, vision and dental insurance coverage in addition to a 401k plan, PTO, Holidays, and additional insurances.
Nightwing is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

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