dotnet Jobs in district of columbia

Refine Results
221 - 240 of 631 Jobs

Multiple Roles (Texas candidates with STATE or FEDERAL Exp Only)

CoppelTech

•

Remote

Third Party, Contract

WE GET ACTIVE POSITIONS EVERY DAY FOR CANDIDATES BASED OFF OF TEXAS with STATE or FEDERAL EXPERIENCE Engineers based in TX who have worked on state or federal government projects. If you have a strong background in software development and are passionate about building impactful, secure, and scalable solutions in the public sector, we want to connect with you.
Posted 27 days ago

Software Engineer / Systems Administration

Lockheed Martin Corporation

•

Springfield, Virginia, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio
Posted 56 days ago | Updated 2 hours ago

SOC Splunk Engineer

Robert Half

•

Washington, District of Columbia, USA

Contract

Description We are looking for an experienced SOC Splunk Engineer to join our team in Washington D.C. 20220. This role focuses on designing, implementing, and maintaining robust security systems to safeguard sensitive data and ensure compliance with organizational standards. As this is a long-term contract position, you will have the opportunity to contribute to strategic security initiatives while collaborating with cross-functional teams. Key Responsibilities: Administer Splunk Enterprise Sec
Easy Apply
Posted 7 days ago | Updated 11 hours ago

Solution Engineer - Geo Experience Center

Esri

•

Vienna, Virginia, USA

Full-time

Overview At Esri, our solution engineers are part of a highly skilled team that helps shape strategies on the effective adoption and use of Esri technologies. We invite you to use your problem-solving skills and passion for geospatial technology to become an integral part of the Geo Experience Center. Be part of the team that presents and demonstrates geospatial solutions and capabilities to executives and strategic customers when they visit the Esri-Redlands Campus. We're looking for individu
Posted 37 days ago | Updated 3 hours ago

Software Reverse Engineer

Leidos

•

Bethesda, Maryland, USA

Full-time

Are you ready to join the Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos accelerate your career path. Have impact as part of a mission focused, solutions oriented, and adaptive team that values innovation, collaboration, and professional development. Your job will be to conduct Mobile Software Reverse Engineering (with support to development and malware analysis efforts). While most work is conducted on-site at our client location in Be
Posted 60+ days ago | Updated 3 hours ago

Senior Appian Developer- Remote (Future Opportunity)

ICF

•

Remote or Reston, Virginia, USA

Full-time

*We are open to supporting 100% remote work anywhere within the US* * This role is part of our talent pipeline, and while there may not be an immediate opening, we are proactively connecting with qualified candidates for future opportunities* ICF's Digital Modernization division is a rapidly growing, entrepreneurial, technology department, seeking Senior Appian Developers to support upcoming needs with our federal customers. Our Digital Modernization division is an information technology and
Posted 57 days ago | Updated 3 hours ago

Senior Software Engineer

4-Serv Solutions Inc.

•

Remote

Contract

Senior Software Engineer -Remote - Virginia To: Required Skills Published DescriptionOverview The Technology Onboarding & Experience team is looking for a Full Stack Senior Software Engineer to make enhancements and improvements to an internal .NET Framework web application. The ideal candidate will provide technical expertise, strong implementation capabilities, and a seasoned eye for planning future technical implementations. This is an individual contributor role & does not involve line mana
Easy Apply
Posted 2 days ago

Sharepoint Developer

Nightwing

•

Annapolis, Maryland, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th
Posted 60+ days ago | Updated 3 hours ago

Head of Engineering, Software Development

TalentFish LLC

•

Remote

Full-time

Job Title: Head of Engineering, Software Development Primary Location: Remote US Nationwide Position Type: Full-Time, Direct Hire Lead with Impact, Build with PurposeJoin an established startup where your leadership will shape the future of a mission-driven SaaS platform. If you're a hands-on engineering leader ready to scale products, grow teams, and elevate a platform that's already making a big impact this is your opportunity to drive its next chapter of growth and innovation! Overview Talent
Easy Apply
Posted 9 days ago | Updated 2 days ago

SAP MII Developer

JConnect Inc

•

Remote

Contract

Key Responsibilities: SAP MII Development: Design, develop, and maintain applications in SAP MII to meet business requirements.UI5 Development: Develop intuitive and responsive user interfaces using SAP UI5, ensuring high-quality user experience and alignment with business goals.Legacy System Integration: Understand and maintain legacy .NET applications, ensuring seamless transformation into SAP MII.SQL/PLSQL Expertise: Write and optimize complex SQL queries and stored procedures in PLSQL for da
Easy Apply
Posted 60+ days ago | Updated 4 days ago

GenAI Engineer

BCforward

•

Remote

Contract

GenAI Engineer BCforward is currently seeking a highly motivated GenAI Engineer for a REMOTE opportunity! Position Title: GenAI Engineer Location: REMOTE Anticipated Start Date: ASAP Please note this is the target date and is subject to change. BCforward will send official notice ahead of a confirmed start date. Expected Duration: 6+ Months with potential to long term Job Type: CONTRACT (=40 HRS WEEKLY)/ [CONTRACT], [REMOTE] Pay Range: [$80/hr]-[$85/hr] Please note that actual compensatio
Posted 18 days ago | Updated 3 hours ago

Application penetration Tester

Niche IT Software Solutions LLC

•

Remote

Contract, Third Party

Application Penetration Tester Location: Remote Duration: 12 Months Job description. 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.We are not looking for tool dependent SAST and DAST resources.False positives review post SAST & DAST tool-based scanning will not be considered. Key Areas:
Easy Apply
Posted 17 days ago

RPG Programmer Analyst

Cox-Little & Company

•

Remote

Full-time

Role:RPG Programmer Analyst Location:REMOTE (FULLTIME/Direct Hire) Note* First week is onsite in state college, PA where All expenses paid. Should be flexible with eastern timings recent Transportation/Truck/Logistics industry needed Overview Of Role: Support initiatives of company by providing programming support and analysis for software running on an IBM Power server utilizing the IBM i operating system. Programming support involves expertise in maintaining/developing applications including p
Easy Apply
Posted 46 days ago | Updated 10 days ago

Full Stack Software Engineer

Cymertek Corporation

•

Reston, Virginia, USA

Full-time

Full Stack Software Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a highly skilled Full Stack Software Engineer to join our team and contribute to the development of cutting-edge applications. In this role, you will work across the entire software development lifecycle, from designing user interfaces to implementing back-end functionality. You will collaborate with cross-functional teams t
Posted 60+ days ago | Updated 3 hours ago

Need Aspen Unified Scheduling or Aspen Collaborative Demand Manager - 100% Remote

Infinity Tech Group Inc

•

Remote

Third Party, Contract

Role: Aspen Unified Scheduling or Aspen Collaborative Demand Manager Location: Remote Duration: 12 + Months Job Description: Aspen Unified Scheduling Scheduling Optimization: Utilize Aspen Unified Scheduling to create and optimize production schedules based on operational data, market demands, and real-time information.Collaboration: Work closely with production, supply chain, and IT teams to gather input and align scheduling plans with business objectives.Data Analysis: Analyze scheduling data
Easy Apply
Posted 30 days ago | Updated 30 days ago

Database & Middleware Services Manager

SAIC

•

Washington, District of Columbia, USA

Full-time

Job ID: 2505244 Location: WASHINGTON, DC, US Date Posted: 2025-05-01 Category: Information Technology Subcategory: Database Engr Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description SAIC is looking for an experienced Database & Middleware Services manager to join our team supporting the US government agency in the National Capital Region. The Database & Middleware
Posted 17 days ago | Updated moments ago

C# Software Developer

Zachary Piper Solutions, LLC

•

Remote

Full-time

Piper Companies is seeking a C# Software Developer to join a leading shipping and logistics organization. The C# Software Developer will work on backend development, automate workflows, and assist in designing cloud-based applications, with an emphasis on data. Responsibilities of the C# Software Developer include: Lead the design, development, testing, and deployment of .NET C# applications. Architect complex data structures for rate audits of parcel carrier invoice files. Design, develop, an
Posted 2 days ago | Updated moments ago

Database Developer

Biogensys

•

Remote

Contract

Job Description: Prepares, defines, structures, develops, implements, and maintains database objects.Analyze query performance, identify bottlenecks, and implement optimization techniques.Defines and implements interfaces to ensure that various applications and user-installed or vendor-developed systems interact with the required database systems.Creates database structures, writing and testing SQL queries, and optimizing database performance.Plans and develops test data to validate new or modif
Easy Apply
Posted 23 days ago

IT Specialist - TS/SCI CI POLYGRAPH REQUIRED

TEKsystems c/o Allegis Group

•

Reston, Virginia, USA

Full-time

Description Penn State's Applied Research Lab (ARL) has partnered with TEKsystems in order to bring on a Cyber Security Systems Engineer on a 12 month contract to hire basis. ARL intends to make this consultant a full time employment offer. This individual will be a part of the high security Special Program environments in the Information Technology Services Division, located in the Enterprise Operations Office of The Applied Research Laboratory (ARL) at Penn State University. These roles will p
Posted 10 days ago | Updated 11 hours ago

Mid-Level Software Developer

SimVentions, Inc

•

Remote or Dahlgren, Virginia, USA

Full-time

Overview SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are looking for a mid-level Full-Stack Developer experienced with web-based applications development in a microservices architecture to join our team! On this project, Small Scrum teams work together within the Scaled Agile Framework to develop a telecommunications modeling system used to support DOD missions. This position is located on Dahlgren Naval Base. Applican
Posted 2 days ago | Updated 3 hours ago