Java Jobs in Washington

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2,021 - 2,040 of 2,306 Jobs

Penetration Tester II - Onsite

Kavaliro

•

Washington, District of Columbia, USA

Full-time

Job Summary: Kavaliro is seeking a skilled and motivated Application Penetration Tester II to join our clients onsite premise in Washington D.C. If you have at least five years of experience in application security testing, excellent communication skills, and a creative, solutions-driven mindset, you ll fit right in. This role requires someone who can tackle complex security challenges across a distributed environment, while staying up to date with evolving threats and tools. What You ll Be Doi
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Posted 7 days ago | Updated 3 hours ago

Senior Mainframe & Infrastructure Support Engineer

Lumen Solutions Group Inc.

•

Reston, Virginia, USA

Contract

Job Title: Senior Mainframe & Infrastructure Support Engineer Location: DMV Area (Hybrid/On-site) About the Opportunity: Are you a Mainframe expert with a passion for keeping enterprise systems running like clockwork? We're seeking a Senior Mainframe & Infrastructure Support Engineer to join our 24x7 Data Center Operations team. In this high-impact role, you'll provide Tier 1 production support, manage job scheduling, and monitor both Mainframe and distributed systems (Linux, AIX, Windows). Idea
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Posted 9 days ago | Updated 10 hours ago

Mulesoft Developer (Onsite job, Need locals to DC)

Protos IT

•

Washington, District of Columbia, USA

Contract

Job Title: Systems Integrator (API/Mulesoft SME) Location: Washington, DC Duration: 6 + Months Contract Key Responsibilities: Lead the design and architecture of scalable, high-performance integration solutions using MuleSoft and API technologies.Collaborate with business stakeholders to understand integration requirements and develop appropriate solutions that meet organizational needs.Develop integration strategies that enable system interoperability and ensure smooth data exchange between va
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Posted 17 days ago | Updated 15 days ago

Site Reliability Engineer

Ascendion Inc.

•

McLean, Virginia, USA

Full-time

About Ascendion Ascendion is a full-service digital engineering solutions company. We make and manage software platforms and products that power growth and deliver captivating experiences to consumers and employees. Our engineering, cloud, data, experience design, and talent solution capabilities accelerate transformation and impact for enterprise clients. Headquartered in New Jersey, our workforce of 6,000+ Ascenders delivers solutions from around the globe. Ascendion is built differently to en
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Posted 3 days ago | Updated 2 days ago

Site Reliability Engineer

Ascendion Inc.

•

McLean, Virginia, USA

Full-time

About Ascendion Ascendion is a full-service digital engineering solutions company. We make and manage software platforms and products that power growth and deliver captivating experiences to consumers and employees. Our engineering, cloud, data, experience design, and talent solution capabilities accelerate transformation and impact for enterprise clients. Headquartered in New Jersey, our workforce of 6,000+ Ascenders delivers solutions from around the globe. Ascendion is built differently to en
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Posted 3 days ago | Updated 2 days ago

API Connect Engineer

Vega Consulting Solutions

•

Reston, Virginia, USA

Third Party, Contract

AWS API Gateway is REQUIRED Vega Consulting is hiring a DataPower API Connect Engineer for our direct client. Seeking candidates that are eligible for contract to hire job opportunities and local to the DMV area. This is a hybrid position that will require candidates to travel to Reston VA at least twice a month. Job description: API Connect Engineer will perform complex analysis, design, development, testing, and debugging of computer software ranging from operating system architecture integr
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Posted 16 days ago | Updated 1 day ago

Cloud/AWS Architect

Info Junction LLC

•

Reston, Virginia, USA

Contract

Job Title: Cloud/AWS Architect Reston, VA - 3 days a week onsiteW2 or C2CEnterprise Architect teamHelping teams migrate to cloud.More designing and architecting the path forward.Need strong AWS skillset.Ability to understand application landscape.Understanding security, networking, risk, etc. data privacy applications Should have 5+ years in cloud As a Cloud and Data Architect, you will be responsible for leading architectural decisions for the Cloud, and Data Enterprise Portfolios. You must hav
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Posted 1 day ago

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,
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Posted 1 day ago

Senior Android Developer

Caspex Corporation

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Remote

Third Party, Contract

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
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Posted 60+ days ago | Updated 16 days ago

Enterprise Architect

KMM Technologies, Inc

•

Reston, Virginia, USA

Contract, Third Party

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
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Posted 3 days ago | Updated 8 hours ago

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
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Posted 60+ days ago | Updated 16 days ago

Gen AI/ML Solutions Architect

Vega Consulting Solutions

•

Reston, Virginia, USA

Contract, Third Party

Vega is seeking an experienced Solution Architect to support various GenAI and Machine learning projects. This role is pivotal in designing and implementing advanced AI solutions within our AWS-powered infrastructure. The AI/ML solution Architect will be responsible for creating robust overall end to end solutions for GenAI projects that integrate seamlessly with our existing IT framework and support our ambitious goals for technological innovation and efficiency. This position is ideal for som
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Posted 8 days ago | Updated 1 day ago

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
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Posted 57 days ago | Updated 1 day ago

Sr Business systems analyst

DTEL Engineering & Consultants Inc

•

Linthicum Heights, Maryland, USA

Third Party, Contract

Develops requirements for information systems from a project s inception to conclusionGather requirements from end users and document in a pre-defined format for the development team to build solutions.Resource will develop and document test cases, testing plans, and procedures in an agile environment.Resource will design and execute IT software tests and evaluate results to ensure compliance with applicable regulations.Resources will design and prepare all needed test data. And will also review
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Posted 11 days ago | Updated 5 days ago

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
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Posted 16 days ago

Azure DevOps Engineer

Resource 1

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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
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Posted 60+ days ago | Updated 1 day ago

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
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Posted 17 days ago | Updated 3 days ago

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
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Posted 60+ days ago | Updated 1 day ago

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
Posted 46 days ago | Updated 1 hour ago

Senior Software Engineer

ManTech

•

Fort Meade, Maryland, USA

Full-time

ManTech seeks an experienced and passionate, career and customer-oriented Senior Software Engineer to join our team located in the Ft. Meade, MD area. The Software Engineer will be responsible for developing, maintaining, and improving intricate software systems in accordance with specified requirements. Responsibilities include but are not limited to: The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algori
Posted 32 days ago | Updated 13 hours ago