Java Jobs in District Of Columbia

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481 - 500 of 2,099 Jobs

DevOps Engineer

Jacobs

•

Springfield, Virginia, USA

Full-time

Your Impact: As an Expert DevOps Engineer, you will support an exciting National Security mission to position NGA to be the enterprise and community GEOINT data provider, improving the way analysts, customers, and end users access, discover, stage, link, produce, re-integrate, and deliver intelligence. You will work with talented developers and colleagues, gaining exposure to industry best practices such as AWS cloud solutions, continuous integration/delivery, infrastructure as code, and automa
Posted 54 days ago | Updated 6 hours ago

Lead Software Engineer

Booz Allen Hamilton

•

McLean, Virginia, USA

Full-time

Job Number: R0220496 Software Engineer, Lead The Opportunity: We're looking for a Sof tware Engineer to join our internal Product Engineering team-a dynamic group of innovators passionate about redefining the market through cutting-edge technology. This role is ideal for a self-starter, visionary, "10x-type" engineer who thrives in high-impact environments and is eager to build and operate always-on, secure, and scalable sof tware services. As a seasoned sof tware engineer at Booz Allen, you'll
Posted 38 days ago | Updated 7 hours ago

Data Engineer - TS/SCI w/Polygraph

General Dynamics Information Technology

•

McLean, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Data Science Job Qualifications: Skills: Communication, ETL, Leadership, Python (Programming Language), Structured Query Language (SQL) Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: The Data Engineer Team Lead will provide tech
Posted 31 days ago | Updated moments ago

Data Engineer - TS/SCI w/Polygraph

General Dynamics Information Technology

•

McLean, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Data Science Job Qualifications: Skills: Communication, ETL, Leadership, Python (Programming Language), Structured Query Language (SQL) Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: The Data Engineer Team Lead will provide tec
Posted 31 days ago | Updated moments ago

Junior Technical Lead

Leidos

•

Sterling, Virginia, USA

Full-time

Job DescriptionDescription GEOAxIS is looking for Junior Technical Lead to work with the rest of the technical leadership team to help drive program technical execution, innovation and modernization. The GEOAxIS system provides Identity, Credential and Access Management for all web applications. GEOAxIS enables online, on-demand, access to NGA GEOINT content based on user s authoritative attributes/roles. Our Mission is to maintain highly available ICAM services for protecting those critical mi
Posted 21 days ago | Updated 5 hours ago

API Developer

ALTA IT Services

•

Vienna, Virginia, USA

Full-time

Job Title: API Developer Location: Remote, Vienna, VA Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Responsibilities: Extensive IT experience in analysis, design, development, documentation, implementing, and testing of software systems in Java, J2EE technologies. Strong Knowledge of Application Development using software Development Life Cycle SDLC using various methodologies like Waterfall, Agile/Scrum. Expertise in working with various J2EE technologies includ
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Posted 9 days ago | Updated 3 hours ago

Manager, Software Engineering

Mastercard

•

Arlington, Virginia, USA

Full-time

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest po
Posted 7 days ago | Updated 6 hours ago

Signal Processing Engineer

Leidos

•

Arlington, Virginia, USA

Full-time

Today, Electronic Warfare (EW) is a growing enterprise - protecting the warfighter and our national security against ever-adapting threats. The Leidos Innovations Center (LInC) at Leidos currently has an opening for a Signal Processing Engineer to support EW programs in Arlington, VA or San Diego, CA. As part of our team, you will focus on improving the robustness and efficacy of sensors and signals in complicated environments. More broadly, you will advance the state of the art in research and
Posted 13 days ago | Updated 6 hours ago

Backend Engineer

Imperial Partners Group

•

Remote

Full-time

Requirements: Multiple roles available from 2-15 years of experience most companies have been tech agnostic, however experience with Java or python is a bonus!Comp: $120-160K
Posted 29 days ago

Software Engineer

SAIC

•

Chantilly, Virginia, USA

Full-time

Job ID: 2507396 Location: CHANTILLY, VA, US Date Posted: 2025-07-09 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC's Space & Intel Business Group, USG Mission and Information Technology Division, is seeking a Software Engineer to support enterprise web applications and software development teams. If you can
Posted 1 day ago | Updated 4 hours ago

Lead Software Engineer, Back End (Enterprise Platforms Technology)

Capital One

•

McLean, Virginia, USA

Full-time

Lead Software Engineer, Back End (Enterprise Platforms Technology) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are passionate about marrying data with emergin
Posted 7 days ago | Updated 2 hours ago

Software Developer w/ 508 Compliance Experience-64635

Syneren Technologies

•

Vienna, Virginia, USA

Full-time

Job Location: DMV- Some Telework may be approved. Job Description: Syneren is currently seeking Software Developers with 508 Compliance Experience. The ideal candidate thrives in a team atmosphere, takes pride in his/her work, and is committed to a highly proactive, process-driven approach. They should be able to take full responsibility of their work and work independently without supervision. They must have experience working on 508 implementations and/or 508 Certification. Key responsibilitie
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Posted 27 days ago | Updated 4 hours ago

Senior Software Engineer (Onsite)

RTX Corporation

•

Maryland, USA

Full-time

Date Posted: 2025-03-31 Country: United States of America Location: MD440: 8170 Maple Lawn Blvd Fulton MD 8170 Maple Lawn Boulevard , Fulton, MD, 20759 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: DoD Clearance: Secret Solipsys, Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has
Posted 13 days ago | Updated 6 hours ago

Technical Architect - Disease Surveillance System (DSS) - 100% Remote

RICEFW Technologies Inc

•

Remote or Lansing, Michigan, USA

Third Party, Contract

Role Overview The State seeks an Application Architect to lead the end-to-end design, migration, and implementation of a modernized Disease Surveillance System (DSS). This role requires deep technical expertise in building scalable public health systems and integrating with multiple secure platforms in a government-regulated environment. Core Responsibilities Architect and deliver a scalable, modular Disease Surveillance System to replace a legacy system. Design and lead large-scale relational
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Posted 2 days ago | Updated 15 hours ago

Senior AI and ML Engineer

Booz Allen Hamilton

•

Fort Meade, Maryland, USA

Full-time

Job Number: R0219886 AI and ML Engineer, Senior The Opportunity: As an experienced engineer, you know that machine learning ( ML ) is critical to understanding and processing massive datasets. Your ability to c ond uct statistical analyses on business processes using ML techniques makes you an integral part of delivering a customer-focused solution. We need your technical knowledge and desire to problem-solve to support artifi cia l intelligence and ML initiatives. As an ML engineer on our team,
Posted 56 days ago | Updated 7 hours ago

Software Application Developer

Johns Hopkins University AppliedPhysicsLaboratory

•

Laurel, Maryland, USA

Full-time

Description Are you an emerging Information Technology professional with experience supporting Human Resources (HR), and a passion for solving technical challenges, learning new skills and collaborating across teams to build innovative technical solutions? If so, we'd love to have you join our team at APL! We're seeking a Software Application Developer with a foundational understanding of Software Development and Support. This role offers a phenomenal opportunity to grow your skills in applic
Posted 16 days ago | Updated 6 hours ago

Appian Developer

4-Serv Solutions Inc.

•

Washington, District of Columbia, USA

Third Party, Contract

Location: Hybrid/Washington DC Position: Appian Developer Duration: Long-term Term Contract Interview: MS Teams Essential Duties: Provide oversight of requirements gathering and interpretation for all infrastructure impacts across the portfolio pipelineProvide oversight of the requirements process on key projects by clarifying requirements where and when necessary, ensure all teams understand the business reasons for the requirements.Provide oversight of design and implementation reviews, partic
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Posted 23 hours ago

Software Engineer II

Sierra Nevada Corporation

•

Remote or Herndon, Virginia, USA

Full-time

SNC can only hire in these states: AL, AK, AZ, CA, CO, FL, GA, HI, ID, IL, IN, KS, KY, LA, MD, MA, MI, MN, MS, MO, MT, NE, NV, NH, NJ, NM, NC, OH, OK, OR, PA, SC, TN, TX, UT, VA, WA, WV, WI. Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. You will be using your skills and expertise to define, design, develop, test, certify and improve cutting-edge software products. These cover a very wide range from advanced mission p
Posted 1 day ago | Updated 6 hours ago

Senior Manager, Software Engineering, Slack (People Leader)

Capital One

•

McLean, Virginia, USA

Full-time

Senior Manager, Software Engineering, Slack (People Leader) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking a Senior Manager of Software Engineering who is passionate about marrying data with emerging
Posted 40 days ago | Updated 2 hours ago

Principal Verification and Validation Engineer

BAE Systems

•

Potomac, Maryland, USA

Full-time

Job Description BAE Systems is seeking a full-time Principal Verification and Validation Engineer to support our work as a prime contractor on a high-profile U.S. Navy weapon system. The candidate will help guide and determine the verification approach for our Systems Engineering team as it incorporates Model Based Systems Engineering (MBSE) tools and methodologies to support the UK TRIDENT Submarine Strategic Weapon System (SWS) program. The ideal candidate would be self-motivated, good at pla
Posted 13 days ago | Updated 8 hours ago