Leidos Defense Sensors provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world’s toughest security challenges for customers with “can’t fail” missions. To explore and learn more, click here!

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The Threat Systems Development Branch of Leidos Defense Sensors, is seeking a talented Software Architecture Lead to join a diverse team to create unique solutions for complex problems. ​The Branch is a group of engineers who specialize in foreign threat radar systems, RF software-in-the-loop (SIL) and hardware-in-the-loop (HWIL) simulators, and open-air radar development. The candidate selected for this position will support projects for the Defense Intelligence Community, Air Force, and large prime contractors.  

Primary Responsibilities

​In this position, the candidate will serve as a section manager/lead responsible for personnel management, in addition to the duties below.  As section manager/lead, the selected candidate will be expected to regularly communicate with direct reports to ensure personnel have adequate tasking, monitor and approve employee timesheets, and conduct annual performance appraisals in accordance with established timelines.  

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Project assignments could be focused in one or multiple of the following areas:  

• ​Development of C++ simulations of radar and missile systems in both software-based and hardware-in-the-loop configurations in a variety of environments including Windows, Linux, and hard real-time operating systems.  
• ​Development of C# or LAN web-based custom graphical user-interface tools to support simulation control and real-time visualization of simulation results.  
• ​Integration of simulations into customer software environments through software interface development and plugin development.  
• ​Creation of deployable professional software deliveries with supporting documentation including version descriptions, test results, and robust installation tools.  
• ​Development of continuous build and test toolsets to perform automated release candidate generation and verification.  
• ​Collaboration with external customers to elicit requirements and define project goals.

Basic Qualifications

• 8+ years relevant experience with a related BS degree or an MS in a related field with 6+ years relevant experience: Additional education, experience and/or training will be considered in lieu of degree.
• ​Must have experience managing software processes  and working within a lab environment ​
• ​Experience with customer/stakeholder interaction and technical meetings  
• Expertise with C++ coding and both Windows and LINUX operating systems and programming  
• ​Candidate must be a US Citizen and possess (and be able to maintain) Secret clearance.
• Experience leading programs/projects and small teams of software developers/engineers.

Candidate must be a resident of the North Alabama area or willing to relocate to the area.  

Preferred Qualifications

​Preference will be given to candidates with a working knowledge of radar fundamentals or any of the following:  

• ​C# and WPF  
• ​Visual Studio  
• ​PowerShell  
• ​Matlab  
• ​Atlassian (Bitbucket, JIRA)  
• ​CMake  

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

May 27, 2026

Pay Range:

Pay Range $107,900.00 - $195,050.00

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.