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Software Developer Three Month Contract Jobs in Washington, DC

NS2 Mission

Software Developer

Chantilly, VA · On-site

NS2 Mission is seeking an excellent Software Developer candidate to join our engineering team in ... Active Security+ certification or ability to obtain certification within first 3 months. Desired ...

Leidos

Software Developer

Chantilly, VA · Hybrid

The Software Engineer will work with a team of developers, engineers and testers to support and ... They are required to be on-call for after-hours support approximately one week every three months.

Leidos

Software Developer

Chantilly, VA · On-site

The Software Engineer will work with a team of developers, engineers and testers to support and ... They are required to be on-call for after-hours support approximately one week every three months.

Leidos

Software Developer

Chantilly, VA · Hybrid

The Software Engineer will work with a team of developers, engineers and testers to support and ... They are required to be on-call for after-hours support approximately one week every three months.

Clear Ridge Defense

Software Developer

Fort George G Meade, MD

$115K - $205K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... three core areas of expertise: * Cyber Systems & Software Engineering * Cyber Intelligence ... The contract the employee is assigned to support. For example, this advertised position may support ...

Clear Ridge Defense

Software Developer

Fort George G Meade, MD · On-site

$115K - $205K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... three core areas of expertise: * Cyber Systems & Software Engineering * Cyber Intelligence ... The contract the employee is assigned to support. For example, this advertised position may support ...

Booz Allen Hamilton, Inc.

Software Developer

Annapolis, MD · On-site +1

$69K - $158K/yr

  • Medical

  • Life

  • Retirement

  • PTO

... * 3+ years of experience with virtual environments such as Docker or VMware * Experience ... as well as contract-specific affordability and organizational requirements. The projected ...

Booz Allen Hamilton, Inc.

Software Developer

Annapolis, MD · On-site

$69K - $158K/yr

  • Medical

  • Life

  • Retirement

  • PTO

... * 3+ years of experience with virtual environments such as Docker or VMware * Experience ... as well as contract-specific affordability and organizational requirements. The projected ...

Base-2 Solutions, LLC

Agile Developer 3

Annapolis, MD · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Software Engineer * Required Security Clearance: Top Secret/SCI with Full Scope Polygraph ... Flexible work schedules, including flex time and compressed work periods (contract and project ...

search-tactics

Application Developer III

Herndon, VA · On-site

Application Developer III Overview We are seeking an experienced Application Developer III to ... Bachelor's degree in Computer Science, Software Engineering, or related field. * Minimum 7 years of ...

Wyetech, LLC

Agile Developer 3

Annapolis Junction, MD · On-site

$58.50 - $74.50/hr

The Agile Developer 3 role involves modernizing legacy systems, implementing software solutions, and collaborating with teams to deliver high-quality software products. Responsibilities : • ...

VTG

Jr. Software Developer

Chantilly, VA · On-site

$69K - $89K/yr

The Software Engineer will work with a large team of developers, software engineers and data ... They are required to be on-call for after-hours support approximately one week every three months.

Cymertek

Software Developer

Annapolis Junction, MD · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Software Developer LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

Cymertek

Software Developer

Reston, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Software Developer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

3B Staffing LLC

Full-Stack Developer

Washington, DC · On-site

NET Developer 3 days on site in Washington, DC USC/GC only 6- Months Contract We are looking for a ... The ideal candidate will have a passion for building high-quality software and will be comfortable ...

New

Cymertek

Software Developer

Tysons, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Software Developer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

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Showing results 41-60

All JobsSoftware Developer Three Month Contract JobsSoftware Developer Three Month Contract Jobs in Washington, DC

Software Developer Three Month Contract information

See Washington, DC salary details

$54.4K

$126.7K

$188K

How much do software developer three month contract jobs pay per year?

As of Aug 13, 2026, the average yearly pay for software developer three month contract in Washington, DC is $126,675.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,900.00 and $147,200.00 per year, depending on experience, location, and employer.

What is the difference between Software Developer Three Month Contract vs Software Engineer Three Month Contract?

AspectSoftware Developer Three Month ContractSoftware Engineer Three Month Contract
CredentialsBachelor's in CS or related field, coding certificationsBachelor's in CS or related field, coding certifications
Work EnvironmentProject-based, agile teams, tech companiesProject-based, agile teams, tech companies
Industry UsageCommon in software firms, startupsCommon in software firms, startups
Search IntentCompare contract roles for developersCompare contract roles for engineers

Both roles involve coding and software development in similar environments, often requiring similar credentials. The main difference lies in terminology preference; 'Software Developer' emphasizes coding tasks, while 'Software Engineer' may imply a broader scope including system design. Candidates should choose based on specific job descriptions and industry terminology.

What are popular job titles related to Software Developer Three Month Contract jobs in Washington, DC?

For Software Developer Three Month Contract jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching Software Developer Three Month Contract jobs in Washington, DC look for?

The top searched job categories for Software Developer Three Month Contract jobs in Washington, DC are:

Software Developer Three Month Contract jobs near you
Infographic showing various Software Developer Three Month Contract job openings in Washington, DC as of June 2026, with employment types broken down into 2% As Needed, 60% Full Time, 29% Part Time, 2% Temporary, and 7% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $126,675 per year, or $60.9 per hour.

Software Developer

NS2 Mission

Chantilly, VA • On-site

Full-time

Re-posted 2 days ago

Job description

Step into a mission-critical role where your Java expertise directly powers advanced signal processing capabilities. Join a tight-knit, high-impact engineering team building cutting-edge solutions on NeXtMidas in Chantilly, VA.

NS2 Mission is seeking an excellent Software Developer candidate to join our engineering team in Chantilly, VA working on NeXtMidas. Our engineers have deep experience in this programmable signals processing library and we are looking to add a great fit to our team. We are looking for a Software Developer with strong Java expertise, great problem-solving skills, a willingness to learn new things, and a positive attitude.

Candidates may participate in all aspects of lifecycle application development including design, code, test, debug, configuration management, and end-user support for Java applications.

Key Responsibilities

  • Design, develop, and maintain software components in Java.
  • Troubleshoot and debug complex software problems.
  • Write automated tests using JUnit and NeXtMidas macro language.
  • Maintain a test environment using Jenkins, GitLab, MinIO Server.
  • Reply to user help requests.

Required Qualifications

  • Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering, or related field.
  • Strong software development experience with Java.Strong Linux/UNIX/Windows skills.
  • Proficient in writing JUnit tests and Javadoc documentation.
  • Proficient with Java development tools such as Eclipse, Gradle.
  • Experience with SCM and continuous integration technologies such as Jenkins, GitLab, Bamboo, Bitbucket.
  • Strong problem-solving skills and ability to work in a collaborative, mission-focused environment with a focus on detail and quality.
  • Active Security+ certification or ability to obtain certification within first 3 months.

Desired Qualifications:

  • NeXtMidas, X-Midas, and/or basic DSP background.
  • Java certifications or equivalent knowledge.
  • Experience with scripting in C Shell and Bash.
  • Experience with creating Docker images and VMs.
  • Experience with C/C++, Python, and/or FORTRAN.
  • Experience with SIGINT community.
  • Strong background in math and science.
  • Understanding of geospatial concepts.
  • Experience with TLS, PKI Certificates.
  • Experience with AWS, Kubernetes, Kafka Streams, Apache ActiveMQ.

Why Join Us?

  • Join a small team focused on quality products and backwards compatibility.
  • Competitive compensation and comprehensive benefits package.

Position Clearance Requirement:
TS/SCI with CI Poly


Please be aware many of our positions require the ability to obtain or maintain a U.S security clearance which requires U.S citizenship.

We win with inclusion

NS2 Mission’s culture of inclusion, focus on health and well-being, and flexible working models help ensure that everyone – regardless of background – feels included and can run at their best. At NS2 Mission, we believe we are made stronger by the unique capabilities and qualities that each person brings to our company, and we invest in our employees to inspire confidence and help everyone realize their full potential. We ultimately believe in unleashing all talent and creating a better world.

NS2 Mission is committed to the values of Equal Employment Opportunity and provides accessibility accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment with NS2 Mission and are in need of accommodation or special assistance to navigate our website or to complete your application, please send an e-mail with your request to Recruiting Operations Team: NS2Mission.Careers@sapns2.com.

Qualified applicants will receive consideration for employment without regard to their age, race, religion, national origin, ethnicity, age, gender (including pregnancy, childbirth, et al), sexual orientation, gender identity or expression, protected veteran status, or disability, in compliance with applicable federal, state, and local legal requirements.