Hiring: Software Engineer Company: Nationwide IT Services, Inc. Location: Fairfax, VA Job Posted Time: 2026-09-16 15:34:16 Employment Type: Remote Target Skills & Keywords : .NET, Azure, GitHub, Linux, Secret Clearance, Systems Integration, Windows Server About the job Required Skills: •This opportunity is fully remote. •Design, develop, test, deploy, maintain, support, and optimize customized enterprise applications using ColdFusion 2023/2025 and .NET Framework 4.8. •Develop new programs, application features, and software solutions in direct alignment with documented business and operational requirements. •Provide continuous maintenance support for operational systems, including corrective maintenance, legacy-system upgrades, performance optimization, and new-feature development. •Analyze and resolve complex software defects, integration failures, performance issues, and architectural problems across Windows and Linux environments. •Conduct cybersecurity remediation, vulnerability mitigation, secure code reviews, and code auditing for ColdFusion and .NET applications. •Develop, secure, document, and integrate APIs that connect diverse enterprise applications, platforms, and data services. •Use Visual Studio and Visual Studio Code to write, test, debug, troubleshoot, and maintain clean, high-performance source code. Qualifications: •IT-II - Sensitive; Secret clearance; IAT II. •The candidate must hold the applicable DoD 8140.01-M baseline certification. •Computing environment certification: Microsoft Certified Azure Administrator Associate. •Five years of progressive software-engineering experience, including concentrated hands-on experience developing, maintaining, and troubleshooting applications using ColdFusion 2023/2025 and .NET Framework 4.8 across Linux and Windows server environments. •Proven experience performing cybersecurity remediation, vulnerability mitigation, secure code auditing, and secure coding across ColdFusion and .NET application architectures. •Demonstrated ability to write clean, maintainable, secure, and high-performance hard-coded software solutions. •Excellent interpersonal, customer-service, analytical, troubleshooting, and problem-solving skills. •Relevant certification from a nationally recognized technical authority. •Microsoft Certified Azure Administrator Associate certification. •Demonstrated capacity to satisfy IT-II Sensitive, Secret clearance, and IAT II requirements applicable to the assigned position. Compensation: •$120,000 - $140,000 / year •Flexible work environment (work from home / hybrid options) Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!