Senior Software Engineer Jobs in Ashburn, VA

21 - 40 of 2,269 Jobs

Senior Software Engineer - Secret Clearance Preferred - OnsiteJob Title - Senior Software Engineer - Secret Clearance Preferred - Onsite

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Oakton, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Application Development, Software Development, Software Development Life Cycle (SDLC) Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: GDIT is seeking a Senior Software Engineer to join our team. ship required. GDIT will spo

Senior Software Engineer - Secret Clearance Preferred - OnsiteJob Title - Senior Software Engineer - Secret Clearance Preferred - Onsite

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

Oakton, Virginia, USA

Full-time

Senior Software EngineerJob Title - Senior Software Engineer

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

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Arlington, Virginia, USA

Full-time

Senior Software Engineer, based in Rosslyn VA A SaaS company based in Rosslyn, VA, is looking for a full-time Senior Software Engineer to help develop its evaluation platform. Their tech powers a distributed system used by over 900 U.S. government agencies to assess and adopt emerging innovations. This is a hands-on engineering role with a focus on Java, Spring, AWS, and front-end practices. This is more than just another engineering role, it's an opportunity to make a meaningful impact at scale

FLEX Senior Software EngineerJob Title - FLEX Senior Software Engineer

Marriott InternationalCompany Name - Marriott International

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Bethesda, Maryland, USA

Full-time

Job Description This is a temporary position. JOB SUMMARY We are seeking an exceptional engineering leader to drive the design, development, and delivery of large-scale enterprise applications. The ideal candidate is product-focused, passionate about solving complex challenges, and experienced in leading architectural and innovative service solutions for Marriott's eCommerce platform. Key responsibilities include: Leading the design and implementation of advanced services and frameworks to

Senior Software Engineer (Multiple Positions) - Reston, VAJob Title - Senior Software Engineer (Multiple Positions) - Reston, VA

ICFCompany Name - ICF

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Reston, Virginia, USA

Full-time

ICF Incorporated, LLC: Senior Software Engineer (Multiple Positions) - Reston, VA DUTIES: Planning, design, development, documentation, and release of clinical/healthcare related software applications and databasesParticipate in multiple modeling, simulations, and analysis efforts, and support technical development of solutions.Provide Support to SemanticBits technology team in delivering value added business solutions using tools and technologies such as CSS; HTML, JavaScript, MySQL, React, JA

Senior Software EngineerJob Title - Senior Software Engineer

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

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Arlington, Virginia, USA

Full-time

A fast-growing startup based in Ballston, VA, specializing in retail energy sales and digital petition tracking is looking for a mid-to-senior Full-Stack Developer with strong skills in .NET and React for a full-time position. You'll be working primarily onsite four days per week in their Ballston office, with flexible hours and a casual, tech-startup atmosphere. This company has built an ecosystem of digital tools used by energy reps in the field and they've recently expanded into the political

Senior Software Engineer - Secret Clearance Preferred - OnsiteJob Title - Senior Software Engineer - Secret Clearance Preferred - Onsite

General DynamicsCompany Name - General Dynamics

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Oakton, Virginia, USA

Full-time

Sr. Software EngineerJob Title - Sr. Software Engineer

LeidosCompany Name - Leidos

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Arlington, Virginia, USA

Full-time

Leidos is seeking a Senior Software Engineer to support the maritime autonomy team. In this position you will work in a diverse environment that allows you to get into every aspect of software development, and deployment across the software development lifecycle. You will be joining an existing team which has already successfully delivered for our customers and plan to continue their reputation of excellence. You will closely work with the Development team as well as other technology stakeholder

Senior Software Engineer Technical LeadJob Title - Senior Software Engineer Technical Lead

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Springfield, Virginia, USA

Full-time

Job Number: R0221308 Software Engineer Technical Lead, Senior 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

FLEX Senior Software Engineer - Front-End WebJob Title - FLEX Senior Software Engineer - Front-End Web

Marriott InternationalCompany Name - Marriott International

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Bethesda, Maryland, USA

Full-time

Job Description This is a temporary position. As a Senior Java, Full stack and Adobe Experience Manager (AEM) Software Engineer at Marriott, you will be working on a state of the art React based micro-ui architecture, utilizing AEM as the CMS and a Java based services. You will help build the next generation hospitality web portal to assist our customers in traveling the world for work and pleasure. You will work with product owners, UX, back-end/front-end engineers and QA engineering to build

FLEX Senior Software Engineer - SEOJob Title - FLEX Senior Software Engineer - SEO

Marriott InternationalCompany Name - Marriott International

•

Bethesda, Maryland, USA

Full-time

Job Description This is a temporary position. JOB SUMMARY As a member of the Enterprise Search Engine Optimization Development team, you will be a part of a team responsible for implementing and maintaining technical SEO enhancements across the diverse portfolio of Marriott's websites and systems. This individual will serve as a senior technical resource responsible for managing the full software development lifecycle, from requirements analysis to deployment, ensuring high-quality, scalable,

Homes.com - Senior Software Engineer (C#/.NET)Job Title - Homes.com - Senior Software Engineer (C#/.NET)

Costar GroupCompany Name - Costar Group

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Arlington, Virginia, USA

Full-time

Homes.com - Senior Software Engineer (C#/.NET) Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. Homes.com is already one of the fastest growing real estat

Senior Software EngineerJob Title - Senior Software Engineer

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

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Silver Spring, Maryland, USA

Full-time

A Washington, DC based FinTech company is searching for a Senior Software Engineer to join their growing teams working on large scale consumer facing feature. Their product makes it easy to optimize your spending, lower your bills, manage subscriptions, and stay on top of your financial life. They are passionate about making it easy for people to take control of their finances and improving their financial well being. The product currently has millions of users and growing rapidly. Required Skil

Senior Software Engineer - Level 7Job Title - Senior Software Engineer - Level 7

PTR GlobalCompany Name - PTR Global

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Arlington, Virginia, USA

Full-time

Senior QA Engineer - 45361-1 Arlington, VA - Onsite from Day One 2+years contract Ideal Candidate Qualifications: 6+ years of experience as a QA Engineer, Software Engineer in Test, Test Automation Engineer or Developer, leveraging software QA tools and processes 4+ years of experience with a variety of different testing techniques such as test planning, UI testing, automated testing, analytic testing, or test-driven development strategies. 4+ years of experience with C#, React/Redux, Seleni

Senior Software EngineerJob Title - Senior Software Engineer

General DynamicsCompany Name - General Dynamics

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Manassas, Virginia, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Software Engineering, or a related Science, Engineering or Mathematics field. Also requires 2+ years of job-related experience or a Master's degree. Agile experience preferred. Must have JavaScript and Kubernetes. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required within a reasonable period. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements

Senior Software Engineer / Python / TypeScriptJob Title - Senior Software Engineer / Python / TypeScript

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

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Washington, District of Columbia, USA

Full-time

A privately funded AI startup that is leveraging LLMs to streamline work flows and proposal approvals for US Government Agencies is hiring for a Senior Software Engineer to join their team. The startup has reached several million in annual recurring revenue within the last 2 years is hiring for several full stack engineers to the team. This position is full life cycle development where you will be owning your code from design, implementation and deployment. In this role you you will be building

Senior Software EngineerJob Title - Senior Software Engineer

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

•

Silver Spring, Maryland, USA

Full-time

A prominent FinTech company based in Washington, D.C. Is seeking a team driven and collaborative Senior Full Stack Engineer to join their team. With more than 5 million people using their product, the company's services have helped users manage their money more efficiently as well as better recognize and control their spending habits. Their success and mission to help their clients live their best financial lives possible has led to a strong reputation in the financial industry Preferred Skills

Senior Software Engineer / GenAIJob Title - Senior Software Engineer / GenAI

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

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Washington, District of Columbia, USA

Full-time

A prominent fintech company based in Washington, DC is searching for a Senior Software Engineer to join their fast-growing team. Their SaaS is one of the leading personal finance apps, boasting 5+ million active members. Including features like their subscription management tool, bill negotiation, and spending insights, they aim to help their users optimize financial health through saving them money as well as helping them build wealth for a greener future. Preferred Skills & Experience 5+ year

Sr. Software Engineer TS/SCI Polygraph $25k SIGN ON!Job Title - Sr. Software Engineer TS/SCI Polygraph $25k SIGN ON!

LeidosCompany Name - Leidos

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Franconia, Virginia, USA

Full-time

Description Leidos has an exciting opportunity for a Senior Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a nationally significant and fast-paced cryptographic key management program and we are extending a $25,000.00 SIGN ON BONUS! Program execution here follows DEVOPS best practices and employs robust development, test, and production environments. Additionally, the program is using Behavioral Driven Development (BDD) and t

Senior Software EngineerJob Title - Senior Software Engineer

Snowflake Inc.Company Name - Snowflake Inc.

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McLean, Virginia, USA

Full-time

Where Data Does More. Join the Snowflake team. Running Snowflake in public sectors in different countries and regions, even in different industry verticals, requires us to build a compliant, secure, and auditable infrastructure. Many key design decisions are deeply rooted in the Snowflake product architecture. As a Senior Software Engineer, you will be responsible for leading several key areas and collaborating with various engineering groups in addition to the Public Sector team. To be success