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Freelance Java Developer Government Jobs in Schenectady, NY

Navarro Inc.

Software Developer (3793)

Niskayuna, NY · On-site

Windows, Linux) Experience with Java Swing Experience with Graphical User Interface Parallel ... Due to the nature of the government contract requirements and/or clearances requirements, US ...

Navarro Inc.

Software Developer (3793)

Niskayuna, NY · On-site

Experience with Java Swing * Experience with Graphical User Interface * Parallel programming and ... Due to the nature of the government contract requirements and/or clearances requirements, US ...

Dellfor Technologies

technical architech

Albany, NY · On-site

$80K/yr

... Java programming in an IBM Environment development using IDE of IBM's Rational Application ... with a large Government Taxation organization, which includes technical design, development ...

Dellfor Technologies

technical architech

Albany, NY · On-site

$80K/yr

... Java programming in an IBM Environment development using IDE of IBM's Rational Application ... with a large Government Taxation organization, which includes technical design, development ...

GCOM

NYS HRI__Programmer

Albany, NY

We are proud to do work that matters - and to be viewed as a national player in the government ... The expert Developer will participate in the design and development of modules supporting CLIMS ...

Cloud and Things

Full Stack Developer

Albany, NY · On-site

$157.60/hr

Our team is on the forefront of helping to solve the government's most complex IT challenges. If ... NET Framework, .NET Core, J2EE, Spring Boot, Java, C# or a similar modern object-oriented ...

Cloud and Things

Full Stack Developer

South Schodack, NY · On-site

$55 - $68/hr

Our team is on the forefront of helping to solve the government's most complex IT challenges. If ... NET Framework, .NET Core, J2EE, Spring Boot, Java, C# or a similar modern object-oriented ...

Bright-Vision-Technologies

Software Architect

Albany, NY · On-site

$100 - $150/hr

Requested Qualifications * 84 months experience with Government Taxation organization which ... Java Programming in an IBM Development Environment using IBM's Rational Application Developer (RAD ...

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Freelance Java Developer Government information

See Schenectady, NY salary details

$15

$54

$74

How much do freelance java developer government jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for freelance java developer government in Schenectady, NY is $54.86, according to ZipRecruiter salary data. Most workers in this role earn between $47.45 and $61.39 per hour, depending on experience, location, and employer.

What is the difference between Freelance Java Developer Government vs Freelance Java Developer Private Sector?

AspectFreelance Java Developer GovernmentFreelance Java Developer Private Sector
CredentialsTypically requires security clearances and government-specific certificationsGenerally requires standard Java certifications and portfolio
Work EnvironmentGovernment agencies, often in secure or regulated settingsPrivate companies, startups, or consulting firms
Employer & Industry UsagePublic sector projects, government contractsCommercial projects, private sector clients
Search & Comparison IntentSeeking government-specific freelance Java rolesLooking for private sector freelance Java opportunities

Freelance Java Developers working with government agencies often need security clearances and government-specific certifications, working in secure environments on public sector projects. In contrast, private sector freelance Java developers typically focus on commercial projects, requiring standard Java skills and certifications. The choice depends on your credentials, work environment preferences, and the type of projects you aim to pursue.

Freelance Java Developer Government jobs near you

Software Developer (3793)

Navarro Inc.

Niskayuna, NY • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 25 days ago

Job description

Navarro Research and Engineering is recruiting a Software Developer in Niskayuna, NY. A DOE L Clearance (or DOD equivalent) is required to be considered for this position.

Navarro Research & Engineering is an award-winning federal contractor dedicated to partnering with clients to advance clean energy and deliver effective solutions for complex challenges in the nuclear and environmental fields. Joining Navarro means being a part of an exceptional team committed to quality and safety while also looking for innovative strategies to create value for the client's success. Headquartered in Oak Ridge, Tennessee, Navarro has active programs in place across the nation for DOE/NNSA, NASA, and the Department of Defense.

The Core Analysis Process System (CAPS) Project is looking to hire a software developer with a passion for developing and implementing complex software solutions for scientific and engineering problems on high performance supercomputing systems. The project works directly with our engineers to provide common software engineering solutions for the reactor design community, applicable to all naval nuclear core designs. The project is focused on the ability to provide robust, user friendly, automated tools to evaluate thermal hydraulic and reactor performance design conditions. Depending on the background of the individual, near-term work assignments may include designing, developing, testing, verifying, and maintaining engineering software or porting engineering software to modern computing architectures. Work will be largely focused on problem solving; software systems architecture, scientific programming; and requirements gathering across application developers, engineering users, and system administrator groups. Particular application areas include nuclear reactor physics, reactor thermal performance and casualty analysis, and data science.

Desired Knowledge, Skills, and Abilities

  Demonstrated experience with all aspects of software architecture (design, implementation, testing, maintenance, configuration management) Experience with client-server software systems used across multiple operating environments (e.g. Windows, Linux) Experience with Java Swing Experience with Graphical User Interface Parallel programming and running parallel jobs on supercomputing systems Experience functioning within an agile development methodology Ability to work effectively across multiple projects simultaneously Demonstrated ability and passion for developing scientific software Capacity to work independently, as well as within interdisciplinary teams with minimal supervision

Requirements

  • BS degree in engineering or Bachelor's degree in a science related field from an accredited college or university
  • Minimum of four years of relevant experience
  • Strong programming skills with compiled (e.g., Java, C, C++ or Fortran) and/or interpreted (e.g., Python) scientific computing languages
  • A DOE L Clearance (or DOD equivalent) is required to be considered for this position.

Due to the nature of the government contract requirements and/or clearances requirements, US citizenship is required.

Navarro is an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, race, religion, color, national origin, age, disability, veteran's status, or any classification protected by applicable state or local law.

EEO Employer/Vet/Disabled

Benefits

  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation & Public Holidays)
  • Short Term & Long Term Disability

$90,000-$130,000 depending on education and years of experience.

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