Java Jobs in District Of Columbia

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Full Stack Software Engineer

Booz Allen Hamilton

•

Maryland, USA

Full-time

Job Number: R0220096 Full Stack Software Engineer The Opportunity: As a Full Stack Software Engineer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop software, but to help create a system that will make a difference, we need you on our team. We're looking for a developer like you with the skills needed to develop software and systems from vision to production-ready. This role is more than just coding
Posted 51 days ago | Updated 3 hours ago

Software Engineer TS/SCI Poly

Leidos

•

Alexandria, Virginia, USA

Full-time

Description Leidos has an exciting opportunity for a Software Engineer! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform software development lifecycle (SDLC) activities as both an individual and a member of our top-notch agile development team building a large complex enterprise system. Development includes the full range of turning Agile user stories into implementable concepts, through development, unit testing, integration and test, and deployment of the new
Posted 14 days ago | Updated 22 hours ago

Lead Data Engineer

Booz Allen Hamilton

•

Washington, District of Columbia, USA

Full-time

Job Number: R0220981 Data Engineer, Lead The Opportunity: Ever-expanding technology like IoT, machine learning, and artificial intelligence means that there's more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when it's gathered from disparate sources. We need an experienced data professional like you to help our clients find answers in their data to impact important missions-from fraud detection to
Posted 30 days ago | Updated 3 hours ago

PL/SQL Developer

Accenture LLP

•

Arlington, Virginia, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative
Posted 35 days ago | Updated 2 hours ago

Sr. Software Engineer TS/SCI Polygraph

Leidos

•

Franconia, Virginia, USA

Full-time

Description Leidos has an exciting opportunity for a Sr. Software Engineer! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform software development lifecycle (SDLC) activities as both an individual and a member of our top-notch agile development team building a large complex enterprise system. Development includes the full range of turning Agile user stories into implementable concepts, through development, unit testing, integration and test, and deployment of the
Posted 14 days ago | Updated 22 hours ago

Software Engineer - 25k Sign on Bonus

Leidos

•

Maryland, USA

Full-time

Description Leidos has a new and exciting opportunity for a Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate
Posted 14 days ago | Updated 22 hours ago

Snowflake Data Engineer

InterSec Inc.

•

McLean, Virginia, USA

Contract

Snowflake application management with one year or more experience is a must have.Experience with S3, DynamoDB and SnowflakeHands on experience with AWS services such as Glue, EMR, Lambda, Step Functions, CloudTrail, CloudWatch, SNS, SQS, S3, VPC, EC2, RDS, IAM.Proficient in Python, Java and/or Scala programming languagesKnowledge of application development lifecycles, & continuous integration/deployment practicesExperience with development on AWS and cloud native applicationsProficient in Agile
Easy Apply
Posted 3 days ago

Software Engineer, Senior

Marriott International

•

Bethesda, Maryland, USA

Full-time

Job Description Marriott International, Inc.: Senior Software Engineer, Salesforce (Multiple Positions) Bethesda, MD DUTIES: Function as a Salesforce subject matter expert on our Enterprise Product Engineering team. Take day-to-day direction from assigned Product Leaders/Owners to lead technical workgroups and function as a technical expert to help our team define and create the next generation of solutions to drive Marriott value and serve our business by leveraging current and leading-edge t
Posted 31 days ago | Updated 2 hours ago

Software Engineer

Base-2 Solutions, LLC

•

Fort Meade, Maryland, USA

Full-time

Job Description Base-2 Solutions is seeking a Software Engineer 2who has a strong understanding of cloud analytics, large scale analytics, and analytic programming languages to join a production team developing foundational identity intelligence analytics. Qualifications Fourteen (14) years experience as a SWE in programs and contracts of similar scope, type, and complexity is required.Bachelor's degree in Computer Science or related discipline from an accredited college or university is requir
Posted 15 days ago | Updated 2 hours ago

AI and ML Engineer, Senior

BOOZ, ALLEN & HAMILTON, INC.

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Fort Meade, Maryland, USA

Full-time

AI and ML Engineer, Senior Key Role: Lead the development and integration of cutting-edge artificial intelligence (AI) or machine learning (ML) solutions for USCYBERCOM. Leverage large language models ( LLMs ) in real-world applications. Build and maintain systems that enable advanced AI capabilities while contributing to other high-impact, cross-functional projects throughout the organization. Basic Qualifications: 10+ years of experience with AI, ML, data science, sof tware development, or da
Posted 14 days ago | Updated 12 hours ago

Senior Lead Software Engineer

Capital One

•

McLean, Virginia, USA

Full-time

Senior Lead Software Engineer 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 Full Stack Software Engineers who are passionate about marrying data with emerging technologies. As a Capital One Senior Le
Posted 55 days ago | Updated 2 hours ago

Senior DevSecOps Engineer

GovCIO

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Washington, District of Columbia, USA

Full-time

Overview GovCIO is currently hiring for a Senior DevSecOps Engineer to support our client's contract needs. This position is located in the Washington, DC and will be a remote position with intermittent visits to customer location. Responsibilities JBOSS Install JBoss EAP on supported platforms (Linux, RHEL, Windows). Configure in standalone or domain mode, depending on architecture needs. Apply Red Hat-supported RPMs or ZIP installations and ensure compliance with licensing. Deploy and man
Posted 9 days ago | Updated 11 hours ago

Lead Data Engineer

Capital One

•

McLean, Virginia, USA

Full-time

Lead Data Engineer 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 Data Engineers who are passionate about marrying data with emerging technologies. As a Capital One Lead Data Engineer, you'll have the
Posted 18 hours ago | Updated 2 hours ago

Senior Full Stack Web Developer

Harmonia Holdings Group, LLC.

•

Washington, District of Columbia, USA

Full-time

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. Harmonia Holdings Group, LLC has been on the Inc. 5000 list of fastest growing companies in the United States for the past 10 years and was selected in 2019 as a Virginia Chamber of Commerce Fantastic 50 c
Posted 1 day ago | Updated 11 hours ago

Lead Software Engineer, Full Stack

Capital One

•

McLean, Virginia, USA

Full-time

Lead Software Engineer, Full Stack 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 Full Stack Software Engineers who are passionate about marrying data with emerging technologies. As a Capital One Lead
Posted 51 days ago | Updated 2 hours ago

DevOps Engineer

Leidos

•

Bethesda, Maryland, USA

Full-time

Description Leidos has an exciting opening for you, our next TS/SCI cleared DevOps Software Engineer working with a dynamic team to design, develop and deploy a state-of-the-art technology stack supporting the DIA-NMEC( National Media Exploitation Center) DOMEX Technology Platform (DTP). Under this 10-year contract containing multiple Task Orders, we support the DOMEX Data Discovery Platform (D3P) Modernization program. You will have impact as part of a mission focused, solutions oriented, and a
Posted 14 days ago | Updated 18 hours ago

C++ Developer (W2/1099 only)

Zentek Infosoft Inc

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Remote

Contract

Primary Duties: Design and develop C/C++ components in compliance with project guidelines 60% Perform unit and development level integration testing as needed 20% Perform code maintenance based on needs of IBM testing, customer testing, and production issues 10% Documentation of software design and code 10% Required skills/Level of Experience: C++ development 8 years SQL development 8 years XML, XSLT development 7 years DB2 development 5 years Work as a user in a Mainframe environment 4 years Mi
Easy Apply
Posted 20 hours ago

Lead Data Engineer

Capital One

•

McLean, Virginia, USA

Full-time

Lead Data Engineer 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 Data Engineers who are passionate about marrying data with emerging technologies. As a Capital One Lead Data Engineer, you'll have the
Posted 1 day ago | Updated 2 hours ago

Lead Data Engineer

Capital One

•

McLean, Virginia, USA

Full-time

Lead Data Engineer 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 Data Engineers who are passionate about marrying data with emerging technologies. As a Capital One Lead Data Engineer, you'll have the
Posted 1 day ago | Updated 2 hours ago

Multi Cloud Engineer

SAIC

•

Chantilly, Virginia, USA

Full-time

Job ID: 2507428 Location: CHANTILLY, VA, US Date Posted: 2025-07-10 Category: Information Technology Subcategory: Cloud Comp Engr 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 is seeking a Multi-Cloud Engineer to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program, supporting the NRO's Ground Enterprise D
Posted 1 day ago | Updated moments ago