J2ee jobs in ashburn,_va

Washington, District of Columbia

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Today

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 within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 74,800.00 - 138,700.00 per year

Senior Full Stack Developer

Chantilly, Virginia

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Today

Build modern software solutions that bring together powerful backend services, intuitive user interfaces, and scalable cloud technologies. Join NS2 Mission as a Senior Full Stack Developer in Chantilly, VA, where you'll contribute to the design, development, and enhancement of enterprise applications supporting critical national security missions. In this role, you'll work across the application stack, developing backend services with Java, building responsive front-end experiences, integrating

Full-time

USD 176,788.00 - 219,098.00 per year

Backend Software Engineer - TS/SCI

Vienna, Virginia

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Today

Overview Build Software that Supports Critical National Security Missions. Join Esri`s Professional Services team and develop the backend services, APIs, integrations, and data capabilities that power mission-critical geospatial solutions. You`ll work across Python, Java/Node.js, APIs, cloud and containerized environments while helping Defense and Intelligence customer solve complex technical problems. Esri has a Relocation Assistance Program and can provide support with relocating to the Vie

Full-time

USD 97,240.00 - 162,240.00 per year

Software Engineer

Silver Spring, Maryland

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Today

Job Title Software Engineer Location SILVER SPRING, MD 20910 US (Primary) Category General Laborer Job Type Full-Time Compensation Minimum (USD) $65,000 Compensation Maximum (USD) $105,00 Education Bachelor's Degree Minimum Citizenship Status Required U.S Citizen or Permanent Resident Security Clearance Required None Job Description About STC STC is a science, sensors, and systems company founded in 1979. We continually expand our Earth and Space Sciences support capabilities

Full-time

USD 65,000.00 per year

Data Scientist

Alexandria, Virginia

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Today

Leidos is actively hiring for multiple Data Scientist to support our team in Alexandria, VA. The Data Scientist shall support the maintenance and implementation of the data architecture for all Program data. This position requires experience with databases, cloud architecture, and compliance with data standards. This position is responsible for maintaining data backend workflows that allow for the movement of data across security domains and across systems. Primary Responsibilities Assist in t

Full-time

USD 92,300.00 - 166,850.00 per year

Mid-Level Software Engineer

Reston, Virginia

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Today

About Metron Metron is an employee-owned company dedicated to delivering innovative solutions for the most challenging national security problems. For over 40 years, our principled approach to problem-solving has yielded creative solutions at the intersection of advanced mathematics, computer science, physics, and engineering. Our people are leaders in their technical fields and are passionate about solving challenging problems. We look for individuals who share this same passion and can apply

Full-time

Sr Data Engineer

Arlington, Virginia

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30+d ago

Job Title: Sr Data Engineer Location: Arlington, VA Type: Contract to Hire Compensation:170-185K conversion salary Work Model: Onsite 4 days a week- remote one day Hours: 40.0 hours per week Security Clearance: Active DoD Secret clearance required System One is looking for a strong data engineer for a 6-month contract-to-hire opening in Arlington, VA. This position requires an active Secret Clearance and that the candidatecan work onsite 4 days a week. Responsibilities Build, maintain, and opti

Easy Apply

Contract

Depends on Experience

REL Data Engineer

Merrifield, Virginia

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Today

Job#: 3056471 Job Description: REL Data Engineer Location: Pensacola, FL (Hybrid) Alternate Location: Vienna, VA (Hybrid) Role Overview Our organization is seeking a professional Data Engineer to design, develop, and optimize data pipelines and systems. The selected candidate will manage, interpret, and derive valuable insights from complex data streams while ensuring system reliability. Operating under minimal supervision, this professional will collaborate with stakeholders to align data

Easy Apply

Full-time

$55 - $80 per hour

Forward Deployed Engineer - Palantir Foundry

Washington, District of Columbia

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Today

Full-time

USD 70,500.00 per year

Data Engineer

Hybrid in McLean, Virginia

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Today

Job Number: R0249294 Data Engineer The Opportunity: Do you want to work at the forefront of advanced technology and solve complex data challenges? Data creates pivotal insights when it is collected from disparate sources and organized effectively. As a Mid-Level Data Engineer, you will design, build, and optimize the pipelines that turn raw data into meaningful outcomes for a high-impact Fortune 500 client program. In this role, you will leverage Databricks, PySpark, and SQL to scale our data p

Full-time

USD 62,000.00 - 141,000.00 per year

Senior Data Engineer

Chantilly, Virginia

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Today

Job Number: R0248640 Data Engineer, Senior The Opportunity: Booz Allen is seeking a Data Engineer to help troubleshoot and resolve complex data engineering and sof tware development problems. You'll be responsible for ensuring the reliability, performance, scalability, and security of critical production systems and platforms. As a Data Engineer on our team, you'll be working with a collaborative Kanban data team to manage Tier 3 requests and help build and maintain Cloud sof tware and infrastr

Full-time

USD 77,600.00 - 176,000.00 per year

Software Development Engineer II - Maritime

Vienna, Virginia

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Today

Overview In this position, you will use your C++ expertise to develop highly performant map production software that simplifies usage through a combination of user interface and automated processes. Your work will help a growing global cohort of maritime professionals to design and maintain oceanic spatial data infrastructure at ports, coastal and deep-sea engineering sites, and for safe riverine and marine navigation. You will be a part of GIS developer communities to imagine the capabilities

Full-time

USD 101,192.00 - 167,336.00 per year

Senior Systems Engineer - Security & Data Engineering

Chantilly, Virginia

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Today

Job Description Fusion Innovation's recent growth has earned us a top spot in the Inc 5000 Fastest Growing Private Companies in America and in Washington Business Journal's Best Places to Work multiple years in a row. Our team members are passionate about their work and are empowered to contribute their unique skills and perspectives to our projects. Here at Fusion, we put people first. When you join us, you don't just join a company, you join a family. If you are ready to be part of a fun and

Full-time

USD 100,000.00 - 215,000.00 per year

Sr. Test Engineer

Bethesda, Maryland

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Today

Highlights: Design, develop, and execute automated tests that strengthen software quality, reliability, and release velocity in a cloud-based CI/CD environment.Apply senior-level quality assurance experience to automation frameworks, scalable test scripts, and software performance testing.Use Selenium or Katalon Studio with Java or Python while integrating automated tests with Jenkins, GitHub, and DevOps workflows.Guide functional, regression, end-to-end, and performance testing for custom appl

Full-time

Principal Systems Engineer (API Gateway) - TS/SCI w CI Poly

Sterling, Virginia

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Today

TITLE: Principal Systems Engineer (API Gateway) LOCATION: Sterling, VA (Relocation assistance considered) CLEARANCE REQUIRED: Active TS/SCI with CI Poly EMPLOYMENT TYPE: Full-time, Onsite POSITION SUMMARY Modern Government Solutions (MGS) is seeking a Principal Systems Engineer to architect, integrate, and secure mission-critical API ecosystems supporting next-generation national security capabilities. In this role, you will lead the design and implementation of API gateway solutions, cloud-

Full-time

USD 200,000.00 per year

V2X Systems Engineer

McLean, Virginia

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Today

The Leidos Health and Services Sector is seeking a V2X Systems Engineer, contingent upon contract award to work in McLean, VA. Candidates MUST: Have the ability to work full-time on-site in McLean, VA, and be able to obtain and maintain a Public Trust clearance (three years' continuous U.S. residency required) and a valid driver's license. Design the future of connected transportation-from concept to field deployment The future of transportation depends on engineers who can bridge big-pictur

Full-time

USD 95,000.00 - 130,000.00 per year

Lead Software Architect

Herndon, Virginia

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Today

Lead Software Architect Company: The Boeing Company The Boeing Company is currently seeking a Lead Software Architect with experience in systems engineering and systems architecting to support the Denali Software team located in Herndon, Virginia. This position will focus on supporting the Boeing Defense, Space & Security (BDS) software engineering organization. Position Responsibilities: Leading the end-to-end architecture, design, development, testing, analysis, and maintenance of software

Full-time

USD 211,650.00 - 286,350.00 per year

PeopleSoft Administrator

Washington, District of Columbia

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Today

Full-time

USD 124,000.00 - 246,400.00 per year

Senior Software Factory Engineer

Manassas, Virginia

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Today

Basic Qualifications Bachelor's degree in Software Engineering, or related Science, Technology, Engineering or Mathematics field, plus a minimum of 8 years of relevant experience; or Master's degree, plus 6 years relevant experience. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is preferred at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due t

Full-time

USD 156,965.00 - 174,134.00 per year

Senior Signal Processing Engineer

Arlington, Virginia

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Today

Push the boundaries of signal processing. Advance the future of Electronic Warfare. Adversary emitters adapt faster than fielded systems can keep up. Waveforms are agile, spectrum is congested, and the signals that matter are often buried in noise, interference, and clutter. Leidos' Electronic Warfare Division builds the signal collection, processing, and dissemination systems that pull actionable information out of that environment, in support of the warfighter and national security. We're lo

Full-time

USD 180,000.00 - 270,000.00 per year

J2ee jobs in Ashburn, VA, USA