To our valued Leidos candidates:

Coronavirus is on everyone's mind with the effects being felt around the world. The markets are volatile, and we're all concerned for the health and safety of our families, friends, and colleagues. Please know that we're taking all necessary measures to safeguard our employees, customers and the communities in which we live, including following all recommended best practices around social distancing.

With that in mind, in an abundance of caution, we are canceling all face to face career events, such as job fairs and open house events. In the coming days and weeks, we will be hosting career events virtually, using our online chat tools so that we may continue our hiring practice safely and securely. You can find available virtual career events at

We are using telephone meetings and online chats via Brazen to conduct interviews and hiring discussions, and we are offering options for video interviews so that you can have a virtual face to face meeting with your potential new leader. We do not conduct interviews or extend offers via text or chat based social media, such as WhatsApp or MySpace.

Leidos will never ask you to provide payment-related information at any part of the employment application process, nor will Leidos ever advance money as part of the hiring process. And Leidos will communicate with you only through emails that are generated by automated system. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to Chris Scalia, Leidos’ Senior Vice President of Talent Acquisition, at [email protected].

As a company, as a country, as a world, we have confronted challenging moments before. We are confident that, guided by our values and the strength of our community as well as the commitment we have to the important work we do each day, we will find our way through this time together. We will do this with the care and concern for one another and the common good that defines. Please keep those impacted by the virus in your thoughts.

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Job #: R-00040106
Location: Reston, VA
Category: Software Development
Schedule (FT/PT): Full Time
Travel Required: Yes, 10% of the time
Shift: Day
Potential for Telework: Yes, 100%
Clearance: ADP2 / IT2
Referral Eligibility: Ineligible
Group: Health

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Job Description:

The Health Group of Leidos has a career opportunity for a talented Senior Level .NET Software Applications Developer to work on an Agile team in a DevSecOps environment. Your work will support the Leidos Army Medical Operations Data Service (MODS) program.  

This position will be 100% remote with the possibility of light travel.

The successful candidate will serve as a senior .net developer, reviewing code, mentoring other developers, creating solutions for larger and more complex issues and will participate in solutions meetings and act as a technical advisor to project managers on the team for direction.  Lead database projects that support software integration, defines database design and integration requirements, and external database and software integration.
Develop and verifysoftware plans and release milestones for new and existing projects. 
Leads peer review and test efforts for multiple projects and Identify efficiencies of custom or third party solutions and conduct trade off analysis to determine potential courses of action. 
Works both independently and on a team.

You will prepare design documentation, tests code, analyzes system log data, and documents changes, analyze trouble tickets and resolve programming issues.  You will collaborate with senior developers and engineers as well as review customer requirement documentation and seek clarification.   You will use Back-end development in C# using ASP.NET MV  C and front-end development using TypeScript, Bootstrap, and jQuery.
Duties will include database development using SQL Server, including designing and implementing stored procedures, unit testing and UI test automation and DevSecOps support for both public and private cloud deployments.

Your experience should include;
•  Experience with .NET, C#, SQL, ASP.Net/Web services, Java script, jQuery, ADO.NET,Model View Controller(MVC), HTML5.
•  Experience working with a source control system such as Git, TFS, or Subversion.
•  Solid understanding of and experience with object-oriented design and programming.

•  Working knowledge of functional programming techniques.
•  Good understanding of an ORM such as Entity Framework.
•  Experience designing and writing unit tests.
•  Solid understanding of data modeling and database programming.
•  Understanding of database design patterns, performance tuning techniques, and the tools used to accomplish them.
•  Experience with patterns applicable to large amounts of data, such as efficient paging and caching strategies.
•  Experience with modern web APIs and single-page JavaScript applications is a must.
•  Experience with debugging tools such as Log2Console, browser developer tools, and SQL Server Profiler.

Bachelors Degree or equivalent experience
7+ years' work experience.

Must be able to obtain ADP II.
Due to Military Contract Requirements, Candidates must be US citizens who are clearable for a DoD clearance

External Referral Bonus:


Potential for Telework:

Yes, 100%

Clearance Level Required:

ADP2 / IT2


Yes, 10% of the time

Scheduled Weekly Hours:




Requisition Category:


Job Family:

Software Development


About Leidos

Leidos is a Fortune 500® information technology, engineering, and science solutions and services leader working to solve the world’s toughest challenges in the defense, intelligence, homeland security, civil, and health markets. The company’s 38,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Va., Leidos reported annual revenues of approximately $11.09 billion for the fiscal year ended January 3, 2020. For more information, visit

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here.

Securing Your Data

Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to [email protected].

Commitment to Diversity

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

This job posting is no longer active.

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