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Java Engineer Jobs in D.C.

java engineer D.C.

Viewing 1 - 20 of 136

Java Engineer Jobs in D.C. requiring security clearance

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Senior Software Developer **DHS Clearance Required

Zachary Piper Solutions, LLC
Washington, DC(On-Site/Office)
Updated Today
Public Trust
Not Specified

Zachary Piper Solutions is seeking a seasoned Senior Software Developer to lead enterprise data governance and integration initiatives for a federal client out of the Washington, DC area. The Senio...

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Lead IBM Mainframe System Administrator

Data Intelligence LLC.
Washington, DC(On-Site/Office)
Saint Louis, MO(On-Site/Office)
Updated Yesterday
5+ yrs exp
Public Trust

Data Intelligence, LLC (DI) is searching for Lead IBM Mainframe Administrators in both Washington, DC and St. Louis, MO. The Lead IBM System Administrator will oversee the administration, configuratio...

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Senior Software Engineer - Application Development

OMW Consulting
Washington, DC(On-Site/Office)
Updated Yesterday
5+ yrs exp
TS/SCI

Job Title: Senior Software Engineer - Application Development Location: Washington, D.C. Clearance: TS/SCI Salary: $170k-$230k Join a dynamic team as an Software Engineer focusing on Application...

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Senior Software Engineer (Full Stack - Java Springs, React, Post

Cayuse Technologies
Washington, DC(On-Site/Office)
Updated Today
Top Secret
Not Specified

Overview The Senior Software Developer will lead the design and development of a new application. This role will design and implement backed APIs using Java Spring Boot, build secure and responsive U...

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Java Developer

Marathon TS Inc
Washington, DC(Off-Site/Hybrid)
Updated Yesterday
2+ yrs exp
Secret
Not Specified

Marathon TS is seeking SECRET CLEARED JAVA DEVELOPER to support a 100% remote, DOD program. Summary: · The Computer Programmer shall contribute in all phases of the development lifecycle in support ...

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Sr. Java Developer

Marathon TS Inc
Washington, DC(Off-Site/Hybrid)
Updated Yesterday
5+ yrs exp
Secret
Not Specified

Marathon TS is seeking a Sr. Java Developer to work 100% remote in support of a DOD program. Summary: · The Computer Programmer shall contribute in all phases of the development lifecycle in support...

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Software Developer, Intermediate

Automation Technologies, Inc.
Remote/Hybrid
Washingtn, DC
Dec 31, 2025
5+ yrs exp
Top Secret

Automation Technology Inc. is currently seeking a Software Developer to serve as part of a team located in Washington DC Qualifications: Active Top Secret/CBP Background Investigation (Critical Sensit...

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Software Engineer

Gridiron IT Solutions
Huntsville, AL(On-Site/Office)
Washington, DC(On-Site/Office)
Updated Yesterday
5+ yrs exp
Top Secret

Software Engineer - Level 3 •Description not transcribed •Minimum Education: Bachelors Degree in of the following areas, from an accredited university/college: •Computer Science •Computer Engineering ...

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Application Developer

Knight Federal Solutions, Inc.
Washington, DC(On-Site/Office)
Updated Today
Top Secret
CI Polygraph

DescriptionKnight Federal Solutions is a trusted provider to industry leading prime contractors, the Department of Defense and the Intelligence Community. We have established a company culture that su...

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Software Engineer - Huge defense tech

OMW Consulting
Washington Dc Brm, DC(On-Site/Office)
Updated Yesterday
2+ yrs exp
Secret

Software Engineer - Forward Deployed Washington D.C $100K-$200K + Equity Must have an active secret clearance as a minimum I am partnered with a leading defense tech company who are looking to add...

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Data Pipeline Engineer

OMW Consulting
Washington, DC(On/Off-Site)
Updated Yesterday
5+ yrs exp
Secret

Data Pipeline Engineer Location: Washington, D.C. or New York City Position Type: Full-Time Clearance: Secret or higher Salary: $150k–$250k I am partnered with a leading defense tech company that is ...

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Infrastructure Engineer

OMW Consulting
Washington Dc Brm, DC
New York City, NY
Updated Yesterday
5+ yrs exp
Secret

Roles: Infrastructure Engineer Location: Washington, D.C. Salary: $150K-$200K Clearance: Secret and above I am partnered with a leading Defense tech company that is looking to hire an Infrastruc...

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Senior Software Developer

Applied Information Sciences
Washington, DC(On-Site/Office)
Updated Today
Top Secret
Not Specified

Why AIS?When you join AIS, you're joining a mission-driven team that's passionate about making a difference. You'll work on projects that matter, alongside industry-leading experts, in an environment ...

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Test Engineer Level 4

Prescient Edge
Washington, DC(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Prescient Edge is seeking a Test Engineer Level 4 to support a federal government client. Please note that the availability of this position is contingent upon contract award. Benefits: At...

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Test Engineer Level 3

Prescient Edge
Washington, DC(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Prescient Edge is seeking a Test Engineer Level 3 to support a federal government client. Please note that the availability of this position is contingent upon contract award. Benefits: At...

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Data Pipeline Reliability Engineer

DCI Solutions
Washington, DC(On-Site/Office)
Updated Yesterday
Secret

Data Pipeline Reliability Engineer Location: Washington, D.C. Job Description: Serve as a Data Pipeline Reliability Engineer (DPRE) on a cross-functional team Help to ensure our customers’ mission...

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Software Engineer (SWE) - MID

BOAB Ventures
Washingtn, DC(On-Site/Office)
Updated Yesterday
5+ yrs exp
TS/SCI

Position Summary: Develops and maintains software applications and services supporting AI/ML operations, focusing on scalable backend systems, APIs, and user interfaces for enterprise AI platforms. Op...

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Sr. Backend/Middleware Engineer

Knowledge Management, Inc
Washington, DC(On-Site/Office)
Updated Today
Public Trust
Not Specified

Knowledge Management, Inc. (KMI) has the leadership and experience to deliver innovative technology, logistics and management solutions to meet real mission requirements. KMI is a Minority Business En...

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Forward Deployed Software Engineer

EverPresent Talent
Washington, DC(On/Off-Site)
Updated Yesterday
2+ yrs exp
Top Secret

Forward Deployed Software Engineer (FDSE) Role Overview: A Forward Deployed Software Engineer (FDSE) is a highly technical, customer-facing engineer who works directly with end users to solve complex...

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Software Engineering Intern (USPS) - Summer 2026

New
LMI Government Consulting (Logistics Management Institute)
Apply today! Be one of the first candidates to apply for maximum exposure.
Tysons, VA(On-Site/Office)
Washington, DC(On-Site/Office)
Updated Today
Secret
Not Specified

OverviewLMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commerc...

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