Sr Software Engineer with Security Clearance - TEKsystems c/o Allegis Group : Job Details

Job Title: Senior Software EngineerSubcontractor: TEKsystems Telecommute: NoClearance Type: SecretDuration: 1-Year Contract-To-Hire Description:This position supports the Department of Defense in developing a launch system for a counter-UAV system for the U.S. Marines. The system includes an embedded Windows computer that interfaces between a tactical control system and hardware to deploy counter-UAV munitions. The role involves modifying both the ASP.NET-based web software and the real-time system running on the hardware. The developer will work closely with customers in real-time and contribute to the design, development, integration, and testing of complex weapon systems in a small, collaborative team environment. Basic Qualifications:• Bachelor's degree in Computer Science or related discipline• Minimum 5-10 years of software development experience• Proficiency in C# (C/C++ also beneficial)• Experience with Python• MVC web application development with ASP.NET• Strong understanding of networking protocols (TCP, UDP, ICMP, multicast)• HTML and JavaScript• Experience with real-time operating systems• Ability to work closely with customers and lead junior developers Preferred Qualifications:• Experience with thin-client, web-based applications• Background in embedded systems and hardware interfaces• Experience in a multi-project, small team environment• Familiarity with defense-related software systems Clearance Level: Secret • This position requires an active DoD Clearance (Secret or higher) or the ability to obtain an Interim Secret• U.S. Citizenship is required Salary Range: $80,000.00 to $90,000.00 annually (based on $38.46–$43.00/hour)The above salary range represents a general guideline; however, TEKsystems or our federal integrator client considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills, and current market conditions. TEKsystems Benefits:Benefits are subject to change and may be subject to specific elections, plan or program terms. TEKsystems offers:• Medical, dental & vision• 401(k)/Roth• Insurance (Basic/Supplemental Life & AD&D)• Short and long-term disability• Health & Dependent Care Spending Accounts (HSA & DCFSA)• Transportation benefits• Employee Assistance Program• Tuition Assistance• Time Off/Leave (PTO, Paid Family Leave) Application Deadline (US only):Application deadline for this position will be on 09/30/2025.