core Jobs in District of Columbia

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Java Developer II

AspireIT Solutions

•

Washington, District of Columbia, USA

Contract

ASPIRE IT Solutions is in a need of - Role: Sr. Java Developer Location: Washington, D.C. (Onsite - Only Locals from DMV Area) Duration: 12 months contract Job Description: Strong proficiency in the Spring Framework (Spring Boot, Spring MVC, Spring Data, Spring Security) and its core concepts (IoC, DI, AOP). Experience with Python web frameworks (e.g., Django, Flask, FastAPI) and scripting for automation or data processing. Hands-on experience with relational databases (e.g., MySQL, PostgreSQL
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Posted 3 days ago | Updated moments ago

Azure Platform Admin

Primesoft Consulting Services Inc

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Washington, District of Columbia, USA

Contract

NO C2C ONLY ON W2 We have an immediate requirement for Azure Platform Admin @Washignton Job Description: Storage: Blob Storage, Azure Files, Disk Storage, Azure Data Lake Storage. Networking: Virtual Networks, Subnets, Network Security Groups (NSGs), Azure Firewall, Azure DNS, Load Balancer, Deep Understanding of Azure Services: Comprehensive knowledge of core Azure services, including: Compute: Virtual Machines, App Services, Azure Kubernetes Service (AKS), Azure Functions. Identity and Access
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Posted 1 day ago | Updated 6 hours ago

React JS (UI) Developer- Reston, VA (Hybrid)

Empower Professionals

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Reston, Virginia, USA

Third Party, Contract

Role: React JS (UI) Developer Location: Reston, VA (Hybrid) Duration: 12+ Months Requirements: Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object modelThorough understanding of React.js and its core principlesExperience with popular React.js workflows (such as Flux or Redux)Familiarity with newer specifications of ECMAScriptExperience with data structure libraries (e.g., Immutable.js)Knowledge of isomorphic React is a plusFamiliarity with RESTful APIs.Knowled
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Posted 3 days ago | Updated 3 days ago

Heads Up- Mobile Device HD

Dexian DISYS

•

Washington, District of Columbia, USA

Contract

Proven track record in technical support. Extensive experience in customer service. Expertise in mobile device management and asset life cycle management. Proficient with ticketing management systems. Ability to assist and support various projects. Demonstrates a willingness to learn about new technologies and adapt to evolving industry trends. Outstanding written and verbal communication skills. Mac support experience is a plus. Experience in conducting training sessions is a plus. Dexian is a
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Posted 5 days ago | Updated 1 hour ago

Appian Developer Tech Lead

Zillion Technologies

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McLean, Virginia, USA

Contract

THIS ROLE IS FOR A DIRECT CLIENT THIS ROLE IS NOT OPEN TO SPONSORED CANDIDATES CANDIDATES WITHIN 25 MILES FROM MCLEAN, VA ARE ENCOURAGED TO APPLY THIS ROLE REQUIRES THE CANDIDATE TO BE ONSITE 5 DAYS A WEEK Duration: 6 months. CTH (conversion can happen as early as 3 months). Location: Onsite (5 days) in McLean, VA Schedule: Standard Years of experience: 10+ Must Have Qualifications: 10+ years of experience leading a team of developers, 7+ years with Appian - design, development, configuration a
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Posted 4 days ago

Software Engineer / Java Engineer

Motion Recruitment Partners, LLC

•

Rockville, Maryland, USA

Full-time

A privately owned company in the healthcare and Biopharmaceuticals space are looking to hire anyone from Software Engineer I to Principal level engineers. They work on what is called Assay technology, which is when you run multiple tests all at the same time on a certain virus or pathogen. As you would imagine this technology has taken off over the past few years which has allowed their software department to continually grow. In this role you will be responsible for building the software that h
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Posted 5 days ago | Updated 1 hour ago

Full Stack Developer (Python/Node/React)

Dexian DISYS

•

Washington, District of Columbia, USA

Contract

4 DAYS ONSITE PER WEEK (HYBRID) - MUST BE LOCAL TO WASHINGTON DC-BALTIMORE AREA Job Description: Full Stack Developer (Node/Python/React) We are seeking a strong Full Stack Developer with expertise in Node or Python for backend development and React for frontend development. Requirements: Bachelor's degree with a minimum of 7 years of professional experience Strong understanding of Node.js core concepts, including components, state management, and lifecycle methods Proven ability to build reu
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Posted 23 days ago | Updated 1 hour ago

Senior Product Manager

Motion Recruitment Partners, LLC

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Silver Spring, Maryland, USA

Full-time

A financial services company that has a leading personal finance app is actively hiring a Senior Product Manager. This is a direct hire position and will be onsite 1-2 days per week in Silver Spring, MD. This company offers their millions of members a unique understanding of their finances through a suite of valuable services that save both time and money. Their ultimate goal is to give each member a leg up on their financial journey. This Senior Product Manager will be on their Core Team, which
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Posted 6 days ago | Updated 1 hour ago

Customer Technical Support ll

Zolon Tech Solutions Inc

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Washington, District of Columbia, USA

Contract

Summary: Provides technical support to end users for personal computers, system communications (LAN/WAN) and/or software applications (packaged products/custom applications to comply with established service level agreements). Job Responsibilities: Provides Tier I and II technical software, hardware and network problem resolution for clients by performing problem diagnosis and guiding users through step-by-step solutions or may provide expertise to solve first and second tier technical support
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Posted 3 days ago | Updated 3 days ago

Application Trainer

Talent Groups

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Washington, District of Columbia, USA

Contract

3 month contract | No C2C | Onsite Hybrid Washington, D.C. Our client, a nationally recognized university, is seeking a dynamic and knowledgeable Application Trainer to empower students, faculty, and staff in effectively utilizing key digital tools that support teaching, learning, and administrative success. The ideal candidate will have proven experience delivering Microsoft application training, with additional expertise in Adobe and Canvas platforms considered a strong asset. This is an excit
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Posted 17 days ago

Mid-Level .NET Developer

Motion Recruitment Partners, LLC

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Arlington, Virginia, USA

Full-time

A top home building company in the U.S. is hiring a full-time Mid-Level .NET Developer to join their Building Product Team in Frederick, MD. This is in person five days a week. This role focuses on two core applications that support architectural design and cost estimation using technologies like C#, .NET, SQL, Angular, and Azure. This is a great chance to join a high-impact team at a stable, well-respected company. This role offers full-stack development work that directly supports the homebuil
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Posted 16 days ago | Updated 1 hour ago

Application Security Analyst

Compsciprep LLC

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Reston, Virginia, USA

Contract, Third Party

Job Title: Sr Application Security Consultant Location: Hybrid role ieither in Plano, TX or Reston, VA) Responsibilities: Provide guidance and act as security advisors to Application development team, Application Security Engineers and Analysts.Assist in the support of systems and tools supported by Secure Software development & Application SecurityIntegrate with development squads to identify and remediate vulnerabilities.Review and interpret vulnerability scan results.Provide guidance on fixi
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Posted 11 days ago | Updated moments ago

Mid Level Developer/Application Developer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

A cutting-edge data and technology company based in Arlington, VA is seeking a Mid-level Application Developer to join their growing team. They are currently onsite four days per week. This is a full-time, role focused on building, testing, and deploying high-performing web applications and APIs using technologies like C#, .NET Core, Angular 10, and SQL. The ideal candidate will have 3-5 years of experience and a passion for problem-solving in a fast-paced environment. This isn't your average de
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Posted 30 days ago | Updated 1 hour ago

.NET Developer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

A fast-growing enterprise IT company based in Springfield, VA is seeking a .NET developer to join their growing team. This is a fully remote position. This is a contract-to-hire role focused on building, testing, and deploying high-speed network scanning tools and enterprise-level APIs using technologies like C#, .NET, MVC, and REST APIs. The ideal candidate will have 3-5 years of hands-on development experience, a sharp eye for performance optimization, and a passion for solving complex problem
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Posted 17 days ago | Updated 1 hour ago

Infrastructure Service Lead (TS/SCI w/ Poly Required)

Deloitte

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McLean, Virginia, USA

Full-time

Deloitte's Government and Public Services (GPS) practice - our people, ideas, technology and outcomes-is designed for impact. Serving federal, state, & local government clients as well as public higher education institutions, our team of over 15,000+ professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise. Are you looking to make an immediate impact where you can help our clients solve their business challenges? Del
Posted 26 days ago | Updated 4 hours ago

Infrastructure Service Lead (TS/SCI w/ Poly Required)

Deloitte

•

Arlington, Virginia, USA

Full-time

Deloitte's Government and Public Services (GPS) practice - our people, ideas, technology and outcomes-is designed for impact. Serving federal, state, & local government clients as well as public higher education institutions, our team of over 15,000+ professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise. Are you looking to make an immediate impact where you can help our clients solve their business challenges? Del
Posted 26 days ago | Updated 4 hours ago

Lead .NET Developer

Motion Recruitment Partners, LLC

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Arlington, Virginia, USA

Full-time

A mission-driven organization in Reston VA, known for its work in the education sector, is looking for a hands-on Engineering Lead to support its expanding technology team. The role follows a hybrid schedule, with onsite presence required twice a week. This is a full-time position where you'll play a key role in rebuilding internal applications using C#, ASP.NET, MVC, and Angular 10+ in a collaborative, mission-driven environment. You'll also be working heavily with SQL. This is a rare chance to
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Posted 25 days ago | Updated 1 hour ago

Back End Software Developer

SAIC

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Arlington, Virginia, USA

Full-time

Job ID: 2504757 Location: ARLINGTON, VA, US Date Posted: 2025-04-17 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC is looking for a Back End Software Developer who will be responsible for designing, testing, implementing, and maintaining core application software. This role involves a range of development tasks, from
Posted 24 days ago | Updated 2 hours ago

Cyber Security Project Engineer

Cornerstone Defense

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McLean, Virginia, USA

Full-time

Location: McLean, Virginia Type: Contract Job #3481 Customer Labor Category: Cyber Security Project Engineer - - - Location: McLean, VA Position Description: Location: McLean Core Hours: 9:00 am - 3:00 pm Required Skills Ability to create queries and alerts that feed into a dashboard for monitoring and analysis of various logs Experience with creating Splunk dashboards Provide analysis and review of Splunk audit logs to include OS, database, and application logs Experience in evaluating query
Posted 7 days ago | Updated 4 hours ago

Senior Cloud Security Architect

Dexian DISYS

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Washington, District of Columbia, USA

Contract

HYBRID 3-4 days on site OPEN FOR RELO CANDIDATES Certification Requirements: Certified Information Systems Security Professional (CISSP) is a plus. Google Cloud Platform, AWS or Microsoft Certified Cloud Solution Architect certification is a plus. Required Skills/Abilities: Extensive knowledge of IT, enterprise architecture, software development life cycle, and information security platforms and applications. Work independently with minimal supervision, and ability to work well under pressure
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Posted 20 days ago | Updated 1 hour ago