.NET Jobs in Washington

121 - 140 of 544 Jobs

Senior Account Mgr, USAF, USAFJob Title - Senior Account Mgr, USAF, USAF

Amazon Web Services, Inc.Company Name - Amazon Web Services, Inc.

•

Arlington, Virginia, USA

Full-time

Amazon Web Services is seeking a senior sales leader to support our Air Force (DAF) Information, Intelligence, and Cyber customers.In this role, you will have the exciting opportunity to help drive the growth and shape the future for emerging technologies. Your responsibilities will include prospecting and closing net-new business as well as managing an existing portfolio of customers. The focus for this role is driving revenue, adoption, and market penetration in the USAF. This includes develop

Systems Administrator IIJob Title - Systems Administrator II

Robert HalfCompany Name - Robert Half

•

Washington, District of Columbia, USA

Contract

Description We are looking for a skilled Systems Administrator II to join our team on a contract basis in Washington, District of Columbia. In this role, you will be responsible for ensuring the seamless operation, configuration, and maintenance of both physical and virtual systems. This position requires a proactive approach to troubleshooting, optimizing system performance, and implementing critical updates to maintain system integrity and reliability. Responsibilities: Install, configure, an

Quality Assurance TesterJob Title - Quality Assurance Tester

Robert HalfCompany Name - Robert Half

•

Washington, District of Columbia, USA

Full-time

Description We are seeking a talented and driven Tester to join our dynamic team in an onsite capacity. In this role, you'll be instrumental in identifying vulnerabilities and strengthening security across applications, networks, and systems. The ideal candidate will hold advanced detail oriented certifications such as GWAPT, OSCP, CEH, or similar credentials and have 3-5 years of hands-on experience in penetration testing, application security testing, and source code review. Key Responsibiliti

Database Developer IIJob Title - Database Developer II

American Systems CorporationCompany Name - American Systems Corporation

•

McLean, Virginia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities Design, develop, and maintain relational databases.Write and optimize SQL queries for data retrieval and manipulation.Collaborate with other developers to ensure data integrity and consistency.Participate in cod

Security EngineerJob Title - Security Engineer

LeidosCompany Name - Leidos

•

Alexandria, Virginia, USA

Full-time

Leidos is seeking a Security Engineer to support the execution of strategic, operational, and organizational PPSM objectives. This position can be based out of any of our three locations - Alexandria, VA, Fort Meade, MD, or Chambersburg, PA. The position is primarily on-site, but partial telework may be available at the discretion of our customer and program management. Responsibilities: Ensure compliance with DoD-approved standards, architectures, and guidelines (e.g., DISN) and conduct qualit

PL/SQL DeveloperJob Title - PL/SQL Developer

ALTA IT ServicesCompany Name - ALTA IT Services

•

Arlington, Virginia, USA

Full-time

PL/SQL Developer Arlington, VA - hybrid (1-2 days a week onsite) Secret Clearance is required Job Description: Perform logical database (re)design, develop within-database code (e.g., PLSQL), and develop web app UI and services within MS SQLServer, Oracle databases and their associated stack (e.g., OS, Web and App Servers). Member of a team that maintains existing applications, refactors existing applications, and architects / designs new applications with user interfaces or applications that

Security EngineerJob Title - Security Engineer

LeidosCompany Name - Leidos

•

Alexandria, Virginia, USA

Full-time

Description Leidos is seeking a Security Engineer to support the execution of strategic, operational, and organizational PPSM objectives. This position can be based out of any of our three locations - Alexandria, VA, Fort Meade, MD, or Chambersburg, PA. The position is primarily on-site, but partial telework may be available at the discretion of our customer and program management. Responsibilities: Ensure compliance with DoD-approved standards, architectures, and guidelines (e.g., DISN) and c

Application DeveloperJob Title - Application Developer

Accenture LLPCompany Name - Accenture LLP

•

Chantilly, Virginia, 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

Software DeveloperJob Title - Software Developer

Accenture LLPCompany Name - Accenture LLP

•

Chantilly, Virginia, USA

Full-time

Java DeveloperJob Title - Java Developer

Accenture LLPCompany Name - Accenture LLP

•

Washington, District of Columbia, USA

Full-time

Mission Software EngineerJob Title - Mission Software Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

•

McLean, Virginia, USA

Full-time

Job Number: R0215471 Mission Software Engineer 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 sof tware, but to help create a system that will make a difference, we need you on our team. We're looking for a developer like you with the skills needed to develop sof tware and systems from vision to production-ready. This role is more than just coding. As a f

Software EngineerJob Title - Software Engineer

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

•

Reston, Virginia, USA

Full-time

A fast-growing biometrics and cybersecurity company based in Reston, VA, focused on securing international borders through advanced technologies. This is a full-time opportunity to work onsite with cutting-edge tools such as C#, .NET Core, SQL Server, and cloud platforms like Azure. You'll help design and build the infrastructure behind biometric systems like eye and fingerprint scanners used across global airports and borders. You'll collaborate with a highly skilled team of engineers in a form

Business Systems Analyst IVJob Title - Business Systems Analyst IV

Robert HalfCompany Name - Robert Half

•

Washington, District of Columbia, USA

Contract

Description We are looking for an experienced Business Systems Analyst IV to join our team in Washington, District of Columbia. In this long-term contract position, you will play a vital role in analyzing complex business challenges and designing innovative system solutions to address organizational needs. This role requires a strategic thinker with strong technical expertise and the ability to communicate effectively with diverse stakeholders. Responsibilities: Analyze current business process

Automation EngineerJob Title - Automation Engineer

Apex SystemsCompany Name - Apex Systems

•

Greenbelt, Maryland, USA

Full-time

Job#: 2080411 Job Description: Apex Systems is seeking a SCADA Security Automation Engineer. This is a fully remote role. Starting as a 9 month contract, with potential to extend/convert after that duration. For immediate consideration, please email a copy of your resume to Jenny DeMaria at ! The SCADA Security Automation Engineer is responsible for FMS Cyber Security patching implementation and support of AVEVA (Wonderware) System platform/SQL Server based factory management and control syste

Senior Azure DevOps AdministratorJob Title - Senior Azure DevOps Administrator

Evolver FederalCompany Name - Evolver Federal

•

Washington, District of Columbia, USA

Full-time

Evolver is seeking a Senior Azure DevOps administrator with experience in .NET application development to support the work and projects of our client in Washington D.C. MUST be able to obtain Public Trust Clearance and Background Clearance. The role's primary function will be to work with the software development team to support existing software applications written in .Net using SQL Server and Oracle databases in the backend. A big part of the job responsibilities includes administration of A

Systems Administrator IVJob Title - Systems Administrator IV

Robert HalfCompany Name - Robert Half

•

Washington, District of Columbia, USA

Contract

Description We are looking for an experienced Systems Administrator IV to join our team in Washington, District of Columbia. In this long-term contract position, you will manage and optimize complex IT systems and infrastructures, ensuring their efficient operation and compliance with industry standards. This role offers an exciting opportunity to apply advanced technical knowledge to solve challenging issues and contribute to the success of large-scale projects. Responsibilities: Oversee the i

Secret Cleared Microsoft PowerApps/Dynamics DeveloperJob Title - Secret Cleared Microsoft PowerApps/Dynamics Developer

ALTA IT ServicesCompany Name - ALTA IT Services

•

Arlington, Virginia, USA

Full-time

Job Title: Secret Cleared Microsoft PowerApps/Dynamics Developer Location: Arlington, VA Type: Contract To Hire Compensation: 130-160K Contractor Work Model: Onsite Security Clearance: Secret clearance is required Job Description: ALTA IT Services is seeking a Microsoft PowerApps/Dynamics Developer! You will join a team that uses PowerApps and Dynamics 365 to develop and deploy applications in our Dynamics/365 environment (Azure GCC). You'll provide software engineering and development support

Head of SoftwareJob Title - Head of Software

Robert HalfCompany Name - Robert Half

•

Washington, District of Columbia, USA

Full-time

Description We are looking for an experienced Head of Software to lead and manage a dynamic team of engineers and designers in Washington, District of Columbia. This role involves overseeing software development processes, driving technical architecture decisions, and ensuring the delivery of high-quality solutions aligned with organizational goals. The ideal candidate will demonstrate strong leadership skills, technical expertise, and a commitment to fostering team growth. Responsibilities: Le

Junior Database DeveloperJob Title - Junior Database Developer

Robert HalfCompany Name - Robert Half

•

Washington, District of Columbia, USA

Full-time

Description RESPONSIBILITIES Work with product owners & the development team to translate comprehensive business requirements into effective, high-performance databases Model, design, develop, and deploy database solutions supporting company initiatives Optimize existing processes, review top resource-intensive queries, and suggest ways to improve performance Design and prepare migration processes between data models and environments Assist in implementation and management of database security M

Software EngineerJob Title - Software Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

•

Arlington, Virginia, USA

Full-time

Job Number: R0220900 Software Engineer 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 just coding. As a seni