At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.
Are you ready for your next career challenge? The Digital Modernization sector at Leidos is currently seeking a Web Developer for the GSMO program supporting the Defense Information Systems Agency.
What will you do in this role?
- Design web infrastructure, development, and maintenance of software applications, autonomous services, desktop applications, web applications, web services, scripts, and utility programs.
- Conduct analysis, work with subject matter experts in planning, design, and development, and provides technical expertise.
- Determine user needs, programming techniques and controls requirement, prepare operating instructions and user guide.
- Ensure development meets software standards and security compliance.
- Architect, develop and release custom software solutions, web-based application systems, and web services as per requirements and security compliance
- Develop stored procedures for SQL Server databases
- Perform daily operations and maintenance tasks, including maintaining web servers and sites, troubleshooting issues, responding to service desk ticket escalations, and debugging and documenting legacy systems
- Troubleshoot infrastructure integration with IIS servers and configuration
- Demonstrate an understanding of active directory authentication integration
Basic Qualifications to be considered:
- Bachelor’s Degree and 8 years experience. Additional experience may be accepted in lieu of degree.
- Current clearance.
- Current CompTIA certification for DoD 8140/8570 compliance (Security+CE or GSEC).
- Significant hands-on background with Microsoft Internet Information Services (IIS) management, troubleshooting application and web server errors, and IIS security compliance
- Demonstrated background with infrastructure, Active Directory authentication, group policies, domain name services, ACLs, and their integration with web server
- Demonstrated background with application configuration, release, and deployment on the web server
- Significant background developing web applications and web services using ASP.NET, C#, and JavaScript
- Extensive web development background using MVC, JSON, JQuery, HTML5, and CSS3
- Background with OAuth authorization services in ASP.Net 5 or 6
- Extensive background with SQL server development, stored procedures, and TSQL
- Demonstrated background with writing PowerShell Scripts
- Able to apply software development principles, concepts, and techniques, including software design patterns, test methods, and integration practices
- Knowledgeable of Information security for Web Site Administration as per Web Server Security Technical Implementation Guide (http://iase.disa.mil/stigs/)
- In-depth knowledge of object-oriented design and n-tier development
Original Posting:March 27, 2025
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:Pay Range $89,700.00 - $162,150.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Top Skills
What We Do
We Are Leidos
For 50 years we have been tackling some of the biggest problems that face our nation and our world.
OUR MISSION
Through our culture of innovation and history of performance, we develop deep customer trust built on integrity and create enduring solutions that improve our world. Leidos is a science and technology solutions leader working to address some of the world’s toughest challenges in the defense, intelligence, homeland security, civil, and healthcare markets. The company’s 43,000 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.
Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®.
Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the newly launched Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos.
Your most important work is ahead.
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