Software Engineer – TS/SCI with Full Scope PolygraphLocation: Chantilly, VA — On-SiteSalary: $125,000–$250,000 per yearEmployment Type: Full-TimePosition OverviewWe are seeking a Software Engineer to support mission-critical software development initiatives in a highly secure environment. The ideal candidate will have prior software development or computer engineering experience and be comfortable working with modern Microsoft and web-based technologies.Active/recent TS/SCI clearance with Full Scope Polygraph (FS Poly) is required. Candidates must be crossover eligible.Required QualificationsCurrent or recent TS/SCI security clearance with Full Scope Polygraph (FS Poly)Must be crossover eligiblePrevious experience in software development, computer engineering, or a related technical fieldWillingness to develop and work with C#, JavaScript, HTML, and AngularAbility to work on-site in Chantilly, VAPreferred QualificationsExperience with C#, Java, C++, or other programming languagesKnowledge of JavaScript, HTML, CSS, Angular, and/or related scripting frameworksFamiliarity with relational databases such as MySQL, Oracle, or SQL ServerExperience with Microsoft Visual StudioStrong attention to detail and problem-solving skillsKey ResponsibilitiesAnalyze user requirements and develop effective software solutionsCollaborate with project managers and product owners to understand and meet technical specificationsRecommend software upgrades and improvements to enhance operational efficiencyWork closely with other developers to design, develop, and optimize softwareDocument programming tasks, processes, and proceduresTroubleshoot and resolve software issues and bugsPerform routine software maintenance and enhancementsCompensation$125,000–$250,000 annual salary, depending on experience and qualifications.Important: This is an on-site position in Chantilly, VA and is not remote. A TS/SCI with Full Scope Polygraph is a mandatory requirement.