j2ee Jobs in district of columbia

Refine Results
2,041 - 2,060 of 2,318 Jobs

Senior Android Developer

Caspex Corporation

Remote

Contract, Third Party

Hi Currently we are looking for a Senior Android Developer. Please see the job details below and let me know if you would be interested in this role. If interested, please send me a copy of your resume, your contact details, your availability and a good time to connect with you. Location- PST- Remote Job Title- Senior Android Developer Description: Job Duties and Skills:Demonstrates up-to-date expertise and applies this to the development, execution, and improvement of action plansExecutes M

Web Developer

ALTA IT Services

Quantico, Virginia, USA

Full-time

Web Developer Quantico Full-time/On-site TS/SCI Bill Rate: $102/hr Salary: $145K Major Duties & Responsibilities: Administer, develop, and test web-based applications using Oracle Application Express (APEX).Write, test, and optimize complex SQL and PL/SQL queries and procedures.Troubleshoot and resolve issues related to Oracle APEX applications, databases, and environments.Stay up to date with new Oracle APEX features and best practices.Modify previously written source code to add enhancements,

Enterprise Architect

KMM Technologies, Inc

Reston, Virginia, USA

Third Party, Contract

KMM an ISO 9001:2015, CMMI Level 2 certified company provides high-quality IT consulting services and innovative solutions by using the most effective and modern technologies. We have a core group of Subject Matter Experts with certifications and immense experience in successfully delivering mission-critical solutions. We have extensive industry experience in the financial, insurance, Health IT, media, marketing, retail, and government markets. We have a proven track record in understanding clie

ETL/Informatica/PLSQL Developer

Vernus Technologies

Remote or McLean, Virginia, USA

Contract

Summary: We re seeking a collaborative, data driven, Application Development Analyst, who is passionate about designing, implementing, and owning an enterprise-wide Data Quality solution, comprised of various applications and integrations. This highly influential role will be responsible for building a Data Quality product, that meets the needs of our organization, and enables the usage of data assets to drive value. This individual will need to have strong familiarity with data models & wareh

Senior Software Engineer

Leidos

Odenton, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior 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 vesti

Cloud Operations Manager

Smart Synergies

Bethesda, Maryland, USA

Full-time

The Cloud Operations Manager will lead a team of cloud and software engineers, supporting custom applications and enterprise applications in AWS.. The manager will have a proficient, solid understanding and hands on experience in at least one programming language (e.g. Java, Python, Javascript, etc.) and be proficient with DevOps, CI/CD practices and agile disciplines and use those skills to build a standard and consistent process for software deployment and application operations. The manager w

aws Engineer

Ajace Inc

Reston, Virginia, USA

Contract

SPECIALIZED KNOWLEDGE & SKILLS 1. 10+ years of working experience with different IT Infrastructure components such as Unix/ Linux Servers, Wintel Servers, AWS, networks, firewalls, routers, load balancers, VPN, Apache, web logic, LDAP, Active Directory, Exchange, Oracle/MS SQL databases, SAN, Virtualization, Email systems, Enterprise monitoring and access management solutions for single sign on. Subject matter expertise is not required and experience with at least eight of the above is preferred

Site Reliability Engineers

Quantum Vision LLC

Reston, Virginia, USA

Contract

Hello, Title: Site Reliability Engineer Location: Reston, VA Client: Kyle Crown Job Description: We are seeking a highly skilled and experienced Site Reliability Engineer (SRE) to join our team. The ideal candidate will have a strong background in cloud platforms, DevOps practices, and modern software development frameworks. The SRE will play a critical role in designing, building, and maintaining highly scalable, fault-tolerant, and secure cloud infrastructure while ensuring operational excel

Sr. Developer - Python & AI/ML

Mindlance

Washington, District of Columbia, USA

Contract, Third Party

Role: Sr. Developer - Python & AI/ML Location: Washington, DC - (Preferred Local Candidate) Duration: Long Term Hybrid Onsite: 4 days onsite per week from Day 1 Job Description: We are seeking a highly skilled Sr. Python Developer with expertise in cloud technologies (Google Cloud Platform or Azure) and AI/ML, including Generative AI (GenAI) and Large Language Models (LLMs). The ideal candidate should have experience with Vertex AI and the ability to navigate multi-cloud environments (Google C

Azure DevOps Engineer

Resource 1

Remote

Contract

Resource 1 is in need ofa Sr. DevOps Engineer for a remote contract position. Selected candidate must have a solid background in building out CI-CD pipelines and scripting in PowerShell. The selected individual will be responsible for designing, implementing and maintaining production systems, leveraging configuration management to implement and maintain infrastructure, end to end monitoring and constantly reviewing current implementation against future needs. Individual should have 7+ years of

Site Reliability Engineer

Unisys

Reston, Virginia, USA

Full-time, Contract

Description: We are seeking a highly skilled and experienced Site Reliability Engineer (SRE) to join our team. The ideal candidate will have a strong background in cloud platforms, DevOps practices, and modern software development frameworks. The SRE will play a critical role in designing, building, and maintaining highly scalable, fault-tolerant, and secure cloud infrastructure while ensuring operational excellence, high availability, and reliability. Key Responsibilities: 1. Cloud Infrastructu

ServiceNow Developer

Cayuse Shared Services

Arlington, Virginia, USA

Full-time

Overview The ServiceNow Developer will oversee the configuration of our ServiceNow platform to ensure it meets the needs of our users. We reach a broad range of end users, so we need someone who can develop solutions that make navigation easy to use. In this ServiceNow Developer, you will work in an Agile Software Development environment will deliver products and services defined throughout the life cycle of the project and resolve post-production deficiencies. You will also, manage and partic

Senior Full Stack Developer CMPRS

SAIC

Ashburn, Virginia, USA

Full-time

Job ID: 2503441 Location: ASHBURN, VA, US Date Posted: 2025-03-21 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: Yes Description SAIC is currently seeking a motivated, career and customer-oriented Principal Software Engineer to join our team in Ashburn, VA to begin an exciting and challenging career with SAIC Fed

Hiring Ab Initio Developer - T2P - Hybrid in Reston- VA (Locals Only)

Elite Technical

Reston, Virginia, USA

Contract

Our client, a premier Federal Healthcare organization has an urgent need for a Ab Initio Developer to provide hands-on work designing and implementing data integration solutions for data warehouse and business intelligence systems. The Ab Initio Developer is responsible for orchestrating, deploying, maintaining and scaling cloud OR on-premise infrastructure targeting big data and platform data management (Relational and NoSQL, distributed and converged) with emphasis on reliability, automation a

Senior Developer for MDM (TIBCO EBX) (Remote work )

Apexon

Remote

Contract

Role : EBX Architect/Senior Developer for MDM (TIBCO EBX) Location : Remote Position Duration : 6+ Months contract Key Accountability: Hands on experience in TIBCO EBX 5.9, 6.X (Data Models, Data sets, Data Spaces, Workflow Models, Permissions, EBX UI Customization), Apgar EBX module, Core Java, J2EE, SonarQube, Docker, Kubernetes and Applications development.Involved in EBX Deployment for VM server and have knowledge of front-end EBX Customization.Hands-on Java web application development exper

Cyber Security Scrum Master TS/SCI CI Poly Clearance

Mindbank Consulting Group

Bethesda, Maryland, USA

Full-time

MINDBANK JOB OPENING JOB TITLE: Cyber Security Scrum Master LOCATION: Bethesda, MD / Hybrid - some tasks can be performed remotely. CLEARANCE: Active TS/SCI with CI Poly clearance required. PAY RATE: $ 165,000 - $175,000.00 BENEFITS: Benefits, PTO 15 days, 11 Holidays, 7 Sick days, 401k w/match and more. JOB TYPE: Direct Hire JOB DESCRIPTION FOR THE CYBER SECURITY SCRUM MASTER Mindbank has an exciting opening for a Cyber Security Scrum Master, to play a critical role with the release of a state-

Senior Android Developer

Ampcus Inc

Vienna, Virginia, USA

Full-time, Contract

Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Senior Android DeveloperLocation(s): Vienna, VARequired (All Levels): Demonstrates knowledge delivering software within a formal Systems Development Life Cycle (SDLC) Demonstrates knowledge of developing Java based applications Ability to apply sound judgment in analyzing and organizing technical solutio

Sr. Ignition Developer-Remote

mProgen

Remote

Contract

Required Qualifications: Experience: 5+ years in software development, with 3+ years in IIoT or edge computing.Technical Skills:Expertise in Ignition (SCADA, scripting), HiveMQ (MQTT), and TimescaleDB.Proficiency in HTML, CSS, and Java for UI development.Advanced programming in Python and Java for backend and edge logic.Hands-on experience with Kubernetes and GitHub Actions.Protocols: Strong grasp of MQTT, OPC UA, or Modbus.Problem-Solving: Ability to debug and innovate in industrial contexts.Ed

Software Engineer

Charter Solutions Inc.

Remote

Full-time

Software Engineer Information Technology Job Description: Software Engineer Software Engineer Roles and Responsibilities Understanding the approach and design decisions and creating an implementation that supports overall design Working with other engineers on the team, particularly more junior engineers through pair programming, open communications, and collaboration Actively participate in our Agile development lifecycle, including planning and grooming, stand-up, and retrospectives Proa

Manual Web Application Security / Penetration Testing ( Manual Sourse code Testing) - Remote

TrustMinds, Inc.

Remote

Contract, Third Party

Must Have:- Seeking candidates with solid expertise in Manual web application penetration testing and Manual secure code review.Expertise is performing Manual Test Case Scenarios is a must.Identification of Vulnerabilities in Source Codes manually is a must.Key Areas:- Perform manual security code review against common programming languages (Java, .NET)Perform manual application penetration tests on one or more of the following to discover and exploit vulnerabilities: web applications, internal