Senior Software Engineer - .NET Jobs in Lorton, VA

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Senior Software Engineer/Quality Assurance Analyst

Data Systems Analysts Inc. (DSA)

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Fort Belvoir, Virginia, USA

Full-time, Contract

DSA is seeking a highly qualified Senior Software Engineer/Quality Assurance Analyst with an active TS/SCI clearance to join our team at Fort Belvoir, VA.Required Qualifications TS/SCI clearance with SBI and ability to attain SI, TK, G, HCS, and NATO Secret clearance DoD 8140.03 IAT Level II/Intermediate Bachelor s or Master's degree in software design, engineering, or computer science Eight years of experience in software design, writing source code, control of source code, reviewing code, con
Easy Apply
Posted 11 days ago | Updated moments ago

Senior Software Engineer

Leidos

•

Chantilly, Virginia, USA

Full-time

Description The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and c
Posted 12 days ago | Updated 3 hours ago

Senior Software Engineer (Python, AWS)

Capital One

•

McLean, Virginia, USA

Full-time

Locations: VA - McLean, United States of America, McLean, Virginia Senior Software Engineer (Python, AWS) Senior Software Engineer, Back End Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Ba
Posted 18 hours ago | Updated 9 hours ago

Senior Software Engineer

SPARTA, Inc. dba Cobham Analytic Solutions

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Washington, District of Columbia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with intelligent, diverse people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Space Ground System Solutions (SGSS), a Parsons company, has an immediate f
Posted 12 days ago | Updated moments ago

Senior Software Engineer, Backend (Go)

Capital One

•

McLean, Virginia, USA

Full-time

Center 1 (19052), United States of America, McLean, Virginia Senior Software Engineer, Backend (Go) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are passiona
Posted 20 hours ago | Updated 9 hours ago

Senior Software Engineer, Backend (Java)

Capital One

•

McLean, Virginia, USA

Full-time

Center 1 (19052), United States of America, McLean, Virginia Senior Software Engineer, Backend (Java) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are passio
Posted 2 days ago | Updated 10 hours ago

Senior Software Engineer ( Backend, Full-Stack)

Capital One

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McLean, Virginia, USA

Full-time

Center 1 (19052), United States of America, McLean, Virginia Senior Software Engineer ( Backend, Full-Stack) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are
Posted 2 days ago | Updated 10 hours ago

Senior Software Engineer, Full Stack (Java)

Capital One

•

McLean, Virginia, USA

Full-time

Center 1 (19052), United States of America, McLean, Virginia Senior Software Engineer, Full Stack (Java) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Full Stack Software Engineers who are passionat
Posted 2 days ago | Updated 10 hours ago

Senior Software Engineer, Back End (GoLang)

Capital One

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McLean, Virginia, USA

Full-time

77 West Wacker Dr (35012), United States of America, Chicago, Illinois Senior Software Engineer, Back End (GoLang) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers w
Posted 2 days ago | Updated 10 hours ago

Senior Software Engineer, Backend (GoLang)

Capital One

•

McLean, Virginia, USA

Full-time

West Creek 1 (12071), United States of America, Richmond, Virginia Senior Software Engineer, Backend (GoLang) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who ar
Posted 2 days ago | Updated 10 hours ago

Senior Software Engineer- Full Stack/Back End

Capital One

•

McLean, Virginia, USA

Full-time

Center 3 (19075), United States of America, McLean, Virginia Senior Software Engineer- Full Stack/Back End Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Full Stack Software Engineers who are passion
Posted 2 days ago | Updated 10 hours ago

Senior Software Engineer ( Front End, Full-Stack)

Capital One

•

McLean, Virginia, USA

Full-time

Center 1 (19052), United States of America, McLean, Virginia Senior Software Engineer ( Front End, Full-Stack) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are pass
Posted 2 days ago | Updated 10 hours ago

Senior Software Engineer, Back End/Full Stack

Capital One

•

McLean, Virginia, USA

Full-time

West Creek 1 (12071), United States of America, Richmond, Virginia Senior Software Engineer, Back End/Full Stack Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Full Stack Software Engineers who are p
Posted 2 days ago | Updated 10 hours ago

Senior Software Engineer, Full Stack (Node)

Capital One

•

McLean, Virginia, USA

Full-time

Center 1 (19052), United States of America, McLean, Virginia Senior Software Engineer, Full Stack (Node) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Full Stack Software Engineers who are passionat
Posted 2 days ago | Updated 10 hours ago

Senior Software Engineer, Back End (Python)

Capital One

•

McLean, Virginia, USA

Full-time

77 West Wacker Dr (35012), United States of America, Chicago, Illinois Senior Software Engineer, Back End (Python) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers w
Posted 2 days ago | Updated 10 hours ago

Senior Software Engineer

Motion Recruitment Partners, LLC

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Washington, District of Columbia, USA

Full-time

A Washington, D.C., based, ed/health tech company is seeking a Software Engineer to join their team. They are mission driven, and their software is currently active in 700+ medical colleges, hospitals and nursing programs in over 60 countries. They aim to deliver cutting edge video education software to create an overall improvement in the delivery of healthcare and their product has been used in millions of simulations. They are looking for engineers who are strong with JavaScript/Typescript, R
Easy Apply
Posted 13 days ago | Updated 11 hours ago

Senior Software Engineer

Kforce Technology Staffing

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Remote or Reston, Virginia, USA

Contract

RESPONSIBILITIES: Kforce has a client in Reston, VA that is looking for a Senior Software Engineer for an exciting opportunity in the health and human services industry. Summary: The Senior Software Engineer will be responsible for the development, implementation, and post deployment support of enterprise applications. In this role, the position works independently or with minimal input or supervision from the engineering manager. The position is expected to participate in all phases of the Sof
Posted 14 days ago | Updated moments ago

Senior Software Engineer

Leidos

•

Reston, Virginia, USA

Full-time

Description Leidos is seeking a Software Developer for a technical development program supporting the Sponsor's Web-based applications. The Software Developer will work with a large team of developers, DevOPS engineers, security engineers, and data engineers. The developer may work on both front-end (UI) and back-end aspects of the systems. The software developer will be required to carry a duty phone on a rotational basis, and may need to come in to address issues that arise. Required Qualifica
Posted 8 hours ago | Updated 3 hours ago

Senior Software Engineer, Full Stack (Remote)

Capital One

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Remote or McLean, Virginia, USA

Full-time

Locations: US Remote, United States of America Senior Software Engineer, Full Stack (Remote) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One Shopping, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking a Senior Software Engineer who is passionat
Posted 2 days ago | Updated 10 hours ago

Senior Software Engineer

Peraton

•

Chantilly, Virginia, USA

Full-time

About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,
Posted 20 days ago