Software development Jobs in District of Columbia

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241 - 260 of 2,398 Jobs

IT Specialist, Senior

American Systems Corporation

•

Springfield, 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 Provides technical support for computers and associated networks.Installs, troubleshoots, services, and repairs personal computers, network equipment such as servers, modems, multiplexers, related PC software, t
Posted 60+ days ago | Updated moments ago

Junior Technical Lead

Leidos

•

Burke, Virginia, USA

Full-time

Job DescriptionDescription GEOAxIS is looking for Junior Technical Lead to work with the rest of the technical leadership team to help drive program technical execution, innovation and modernization. The GEOAxIS system provides Identity, Credential and Access Management for all web applications. GEOAxIS enables online, on-demand, access to NGA GEOINT content based on user s authoritative attributes/roles. Our Mission is to maintain highly available ICAM services for protecting those critical mi
Posted 22 days ago | Updated 10 hours ago

Secret Cleared Microsoft PowerApps/Dynamics Developer

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
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Posted 10 days ago | Updated 9 hours ago

Telecom Linux Systems Engineer

ALTA IT Services

•

Herndon, Virginia, USA

Full-time

Telecommunications Linux Systems Engineer TS/SCI clearance Herndon, VA - onsite As a Telecommunications Software Engineer, your day will focus on monitoring and analyzing the performance of core telecommunications networks spanning 2G through 5G technologies. You will work closely with a geographically distributed team, collaborating with operations and development staff to identify and remediate issues affecting system and network performance. Responsibilities include analyzing network behavi
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Posted 10 days ago | Updated 9 hours ago

Software Engineer, Journeyman

SilverEdge

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Maryland, USA

Full-time

Overview Silveredge Government Solutions is seeking a Software Engineer to design, develop and install software solutions. Build high-quality, innovative and fully performing software in compliance with DOD coding standards and technical design. Design, modify, develop, write and implement software programming applications. Support and/or install software applications/operating systems. Participate in the testing process through test review and analysis, test witnessing and certification of sof
Posted 59 days ago | Updated moments ago

Senior Web Application Developer

Cayuse Shared Services

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Washington, District of Columbia, USA

Full-time

Overview The Work The Senior Web Application Developer is responsible for designing, testing, and developing well-designed web-based software code that is testable and efficient, using the best software development practices to meet user needs. This role involves recommending software upgrades for current and future systems, translating User Interface (UI)/User Experience (UX) design wireframes, ensuring software continues to function normally through software maintenance and testing, and docume
Posted 3 days ago | Updated 9 hours ago

Senior Computer Scientist

Booz Allen Hamilton

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Washington, District of Columbia, USA

Full-time

Job Number: R0220983 Computer Scientist, Senior The Opportunity: As an experienced engineer, you know that machine learning is critical to understanding and processing massive datasets. Your ability to conduct statistical analyses on business processes using ML techniques makes you an integral part of delivering a customer-focused solution. We need your technical knowledge and desire to problem-solve. As a machine learning engineer on our national security team, you'll train, test, deploy, and m
Posted 30 days ago | Updated 1 hour ago

Full Stack Developer

Booz Allen Hamilton

•

Reston, Virginia, USA

Full-time

Job Number: R0221630 Full Stack Developer 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 a seasoned developer like you with the expertise needed to build software and systems from vision to production-ready. This role is more than just coding. As a lead
Posted 15 days ago | Updated 1 hour ago

Full Stack Developer

Booz Allen Hamilton

•

Reston, Virginia, USA

Full-time

Job Number: R0221628 Full Stack Developer 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 a seasoned developer like you with the expertise needed to build software and systems from vision to production-ready. This role is more than just coding. As a lead
Posted 15 days ago | Updated 1 hour ago

Software Engineer: Data Visualization and Analysis

Johns Hopkins University AppliedPhysicsLaboratory

•

Laurel, Maryland, USA

Full-time

Description Are you passionate about applying software engineering solutions to challenging problems with a group of dedicated technical specialists? Do you like contributing to critical technologies that are vital to maintaining our national security? If so, we're looking for someone like you to join our team at APL. We are seeking a dynamic, technically curious, results-oriented, and meticulous software engineer to contribute to developing and deploying software solutions that meet/exceed
Posted 39 days ago | Updated moments ago

AWS Java Full Stack Developer- Rail Road or Transportation Domain Experience

Epis Data Inc

•

Washington, District of Columbia, USA

Contract

AWS Java Full Stack Lead / Architect Location: Washington, DC (Hybrid) Long term Note: highly preferred or candidates from Rail road or Transportations Domain experience required. Special Skillset: The AWS Java Full Stack Developer engineering role (MSA position) will be focused on developing and automating backend applications using Java and AWS technologies.Candidate must possess strong knowledge in full-stack development, AWS cloud services, continuous integration and test automation, ad
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Posted 3 days ago

ServiceNow HRSD Consultant

System One

•

Vienna, Virginia, USA

Contract

Job Title: ServiceNow HRSD Consultant Location: Vienna, VA or Winchester, VA Type: Contract Contractor Work Model: Hybrid or Remote Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Our client is seeking a ServiceNow HRSD (Human Resource Service Delivery) contractor t that has mid-to-expert level ServiceNow experience, to include both System Administrator and Application Developer certifications. This role is business functional and technical and is responsible for
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Posted 22 hours ago | Updated 10 hours ago

DevSecOps Engineer

Credence Management Solutions

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McLean, Virginia, USA

Full-time

Overview At Credence, we support our clients' mission-critical needs, powered by technology. We provide cutting-edge solutions, including AI/ML, enterprise modernization, and advanced intelligence capabilities, to the largest defense and health federal organizations. Through partnership and trust, we increase mission success for war-fighters and secure our nation for a better future. We are privately held, are repeatedly recognized as a top place to work, and have been on the Inc. 5000 Fastest G
Posted 24 days ago | Updated 9 hours ago

ServiceNow HRSD Consultant

ALTA IT Services

•

Vienna, Virginia, USA

Full-time

Job Title: ServiceNow HRSD Consultant Location: Vienna, VA or Winchester, VA Type: Contract Contractor Work Model: Hybrid or Remote Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Our client is seeking a ServiceNow HRSD (Human Resource Service Delivery) contractor t that has mid-to-expert level ServiceNow experience, to include both System Administrator and Application Developer certifications. This role is business functional and technical and is responsible for
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Posted 21 hours ago | Updated 9 hours ago

Solutions Architect - .Net, C#, AWS

Perficient

•

Fairfax, Virginia, USA

Full-time

We currently have a career opportunity for a Solutions Architect to join our team. This role is REMOTE. Job Overview: As a Solutions Architect, you will play a pivotal role in designing and implementing enterprise-grade digital process automation solutions using the Camunda platform. This role focuses on leveraging BPMN, DMN, and process orchestration capabilities to streamline and optimize business workflows across diverse industries. You will be responsible for guiding development teams in
Posted 50 days ago | Updated 16 hours ago

Business Analyst / Project Manager

LinTech Global Inc.

•

Arlington, Virginia, USA

Full-time

Business Analyst / Project Manager LinTech Global Inc. is recruiting for a Business Analyst / Project Manager to support our contract at USPSOIG in Arlington, VA. Position Overview: Develops, coordinates, tracks, and manages projects for a variety of simultaneous initiatives of varying sizes Supports cross ? functional project teams consisting of application development, IT operations, and information security teams Works with subject matter experts to document user acceptance test plans and c
Posted 4 days ago | Updated 9 hours ago

System Engineer 1

Realm One

•

Annapolis, Maryland, USA

Full-time

We're searching for talented individuals who provide intelligence, engineering, and mission management expertise for the Government. This program will maximize the effectiveness and efficiency of our country's most important missions both at home and abroad. If you are ready to support a high-performing team that truly makes a difference, then come join us! Job Description: Dedicated Systems Engineer to join our GATEKEPER team, deeply embedded with developers, QA, and DevOps engineers. In this
Posted 28 days ago | Updated moments ago

Cloud Infrastructure Engineer- 5 days onsite NoHo, NY

Motion Recruitment Partners, LLC

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Arlington, Virginia, USA

Full-time

Cloud Infrastructure Engineer As a Cloud Infrastructure Engineer, you will take ownership of managing and evolving their Google Cloud Platform infrastructure, continuously enhancing cloud architecture to align with the latest capabilities and industry's best practices. You'll play a key role in assessing the performance and reliability of production systems, assisting in vulnerability triage, and developing tools that simplify and automate the deployment and configuration of cloud services. The
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Posted 18 days ago | Updated 9 hours ago

IT Subject Matter Expert

SAIC

•

Bethesda, Maryland, USA

Full-time

Job ID: 2506109 Location: BETHESDA, MD, US Date Posted: 2025-05-28 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC, a leading provider of systems development & deployment, targeting & intelligence analysis, systems engineering & integration, and training capabilities and solutions for th
Posted 45 days ago | Updated 10 hours ago

Lead Software Engineer

Booz Allen Hamilton

•

McLean, Virginia, USA

Full-time

Job Number: R0220496 Software Engineer, Lead The Opportunity: We're looking for a Sof tware Engineer to join our internal Product Engineering team-a dynamic group of innovators passionate about redefining the market through cutting-edge technology. This role is ideal for a self-starter, visionary, "10x-type" engineer who thrives in high-impact environments and is eager to build and operate always-on, secure, and scalable sof tware services. As a seasoned sof tware engineer at Booz Allen, you'll
Posted 39 days ago | Updated 1 hour ago