J2EE Jobs in Washington

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Lead Software Engineer, Back End

Capital One

•

McLean, Virginia, USA

Full-time

Lead Software Engineer, Back End 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 emerging technologies. As a Capital One
Posted 2 days ago | Updated 2 days ago

Cybersecurity Engineer (IASE/ISSE)

Leidos

•

Suitland-Silver Hill, Maryland, USA

Full-time

Join Our Elite Team as a Cybersecurity Engineer (IASE/ISSE) Location: Suitland, MD (National Maritime Intelligence Center) Security Clearance: Active DoD Top Secret/SCI (TS/SCI) security clearance Leidos is seeking a dynamic Security Engineer to work onsite at the National Maritime Intelligence Center. This role offers the chance to make a significant impact on national security while advancing your career. Why Join Us: Expert Role: Be recognized as a subject matter expert in Cybersecurity a
Posted 60+ days ago | Updated 6 hours ago

Lead Software Engineer, Back End

Capital One

•

McLean, Virginia, USA

Full-time

Lead Software Engineer, Back End 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 emerging technologies. As a Capital One
Posted 1 day ago | Updated 2 hours ago

AI and ML Engineer, Senior

BOOZ, ALLEN & HAMILTON, INC.

•

Fort Meade, Maryland, USA

Full-time

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, you'll train, test,
Posted 16 days ago | Updated 18 hours ago

Senior Software Engineer Technical Lead

Booz Allen Hamilton

•

Springfield, Virginia, USA

Full-time

Job Number: R0222912 Software Engineer Technical Lead, Senior The Opportunity: As a full stack developer, 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 create a system that will make a difference, we need you on our team. We're looking for an experienced developer like you with the skills needed to develop software and systems from vision to production-ready. This role is more than
Posted 22 days ago | Updated 7 hours ago

Senior Software Engineer, Full Stack, Bank Tech

Capital One

•

McLean, Virginia, USA

Full-time

Senior Software Engineer, Full Stack, Bank Tech 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 Cap
Posted 2 days ago | Updated 1 day ago

Senior Software Engineer, Full Stack

Capital One

•

McLean, Virginia, USA

Full-time

Senior 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 So
Posted 2 days ago | Updated 1 day ago

Senior Software Engineer, Full Stack

Capital One

•

McLean, Virginia, USA

Full-time

Senior 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 So
Posted 2 days ago | Updated 2 days ago

Biometrics Software Engineer (SME)

Leidos

•

Bethesda, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Biometrics Software Engineer (SME) 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 immed
Posted 10 days ago | Updated 6 hours ago

Developer I

Kforce Technology Staffing

•

Reston, Virginia, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a Developer I in Reston, VA. Responsibilities: * Developer I will lead development efforts to design, develop and implement target state cloud-based technologies across the enterprise * Work with the stakeholders and other enterprise developers to formulate plans and solutions that support the enterprise goals, implement efficient end-to-end processes and leverage use of existing IT assets * Align strategic goals and objectives with key busi
Posted 1 day ago | Updated moments ago

Senior Software Engineer, Full Stack (Dealer Tech)

Capital One

•

McLean, Virginia, USA

Full-time

Senior Software Engineer, Full Stack (Dealer Tech) 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 C
Posted 2 days ago | Updated 1 day ago

Sr. Machine Learning Engineer

SAIC

•

Ashburn, Virginia, USA

Full-time

Job ID: 2508254 Location: ASHBURN, VA, US Date Posted: 2025-08-06 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: No Description Position Summary We are currently seeking a motivated, career and customer-oriented Senior Machine Learning Engineer to join our team in Ashburn, VA. Job Responsibilities: Working closel
Posted 8 days ago | Updated 4 hours ago

WatsonX Engineer

Accenture LLP

•

Washington, District of Columbia, 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 2 days ago | Updated 6 hours ago

Senior Full Stack Developer

BigBear.ai

•

Ashburn, Virginia, USA

Full-time

Overview BigBear.ai is looking for a seasoned Senior Full Stack Developer (JAVA/JEE) to lead the modernization and ongoing maintenance of the CBP information systems. This role offers the opportunity to apply your deep expertise in JAVA/JEE to enhance mission-critical systems, driving innovation and ensuring seamless, scalable solutions for a vital government agency. What you will do Design and implement JEE software applicationsUse modern software engineering tools and methodologies including
Posted 12 days ago | Updated 3 hours ago

ETL/Datastage Developer

PTR Global

•

McLean, Virginia, USA

Full-time

Position: ETL/DataStage Developer Location: McLean Virginia / Plano, TX (Fully 5 days onsite) Duration: 3 Months CONTRACT TO HIRE Job ID: 168335 Pay Range: $65-70/hr. on W2 Responsibilities Develop effective solutions to new and existing data reporting requirements and data issues primarily using DataStage. Perform root cause analysis and address existing issues. Find gaps in the existing processes, constantly improve the processes/procedures, automate manual tasks and provide stability t
Easy Apply
Posted 1 day ago | Updated 3 hours ago

Sr. Software Engineer

Leidos

•

Arlington, Virginia, USA

Full-time

Leidos is seeking a Senior Software Engineer to support the maritime autonomy team. In this position you will work in a diverse environment that allows you to get into every aspect of software development, and deployment across the software development lifecycle. You will be joining an existing team which has already successfully delivered for our customers and plan to continue their reputation of excellence. You will closely work with the Development team as well as other technology stakeholder
Posted 60+ days ago | Updated 6 hours ago

Senior Lead Software Engineer (AWS)

Capital One

•

McLean, Virginia, USA

Full-time

Senior Lead Software Engineer (AWS) 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 emerging technologies. As a Capital O
Posted 60+ days ago | Updated 2 hours ago

Senior Signal Processing Engineer

Leidos

•

Arlington, Virginia, USA

Full-time

Description Today, Electronic Warfare (EW) is a growing enterprise - protecting the warfighter and our national security against ever-adapting threats. Due to success of continued growth - the Leidos Innovations Center (LInC) at Leidos (in Arlington, VA or San Diego, CA) currently has an opening for a Senior Signal Processing Engineer. As a LInC EW Senior Signal Processing Engineer, you will be responsible for research, design, and development of signal collection, processing and dissemination
Posted 21 days ago | Updated 6 hours ago

Software Engineer III

Scientific Research Corporation

•

Reston, Virginia, USA

Full-time

Description The Engineer in this role will be supporting Defense Intelligence Agency (DIA) customers in the maintenance, functionality, and sustainment of Zero Trust Environments. This support will include, but is not limited to, working in a DevOps environment to support the research into existing software applications required for integration, the refactoring of existing software applications to enable functionality and access from a cloud-based architecture, and the development of new web-ba
Posted 33 days ago | Updated 7 hours ago

Senior Lead Software Engineer, Full Stack

Capital One

•

McLean, Virginia, USA

Full-time

Senior 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 seekingFull Stack Software Engineers who are passionate about marrying data with emerging technologies. As a Capital On
Posted 2 days ago | Updated 1 day ago