.NET Developer
Kittery, Maine
Experience: 0
Category: Information Technology
Contractor Work Model: Onsite
Brand: System One
Job ID: 348743
Date Posted: 04/13/2026
Shortcut: http://jobs.systemone.com/w8Gmcd
Job Title: .NET Developer
Location: Kittery, Maine
Required : Currently active Secret Clearance
If interested reach out directly to kimberly.spicer@systemone.com
Required:
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.NET development experience, including custom database-driven web parts and timer jobs for SharePoint on-premise and cloud environments.
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C# .NET Framework and ASCX user control development in Visual Studio 2017 or newer.
Nice to have :
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ColdFusion experience, with strong skills in HTML, JavaScript, jQuery, and XML.
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Microsoft SQL Server and Oracle (TOAD) databases.
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Strong C# .NET programming and SharePoint web part development abilities.
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Knowledge of ColdFusion-to-.NET migration methodologies and best practices.
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SQL Server and Oracle database management and optimization.
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Familiarity with Fortify vulnerability scanning and implementing security remediations.
Responsibilities
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Assess existing ColdFusion applications and develop a strategy for migration into the SharePoint environment.
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Migrate ColdFusion applications to C# .NET user controls (ASCX) and web parts using Visual Studio 2017 or newer.
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Design, develop, and maintain C# .NET database-driven web applications running as user controls within SharePoint.
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Implement timer jobs and custom workflows for both on-premises and cloud-based SharePoint solutions.
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Apply security fixes to applications based on Fortify vulnerability scan results.
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Ensure all solutions meet DoD cybersecurity requirements and adhere to Microsoft’s .NET and SharePoint development best practices.
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Serve as backup support for critical application troubleshooting and functional enhancements when primary support staff are unavailable.
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Collaborate with software developers and SharePoint administrators to integrate services and develop custom plug-ins.
System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
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Ref: #851-Rockville-S1
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