5 principal software engineer jobs found

Description SAIC is seeking a Principal Software Engineer to contribute advanced technical expertise to the complete rewrite of the Interoperability Engineering System (IES) in Huntsville, AL . IES is a desktop application used by the U.S. Army for Link 16 scenario generation, scripting, and data analysis. This role focuses on designing, developing, and implementing a modern, scalable software solution from scratch. The Principal Software Developer will apply deep knowledge of software engineering principles to create high-quality, efficient, and maintainable code. You will work closely with an Agile team to collaborate on innovative solutions and deliver a robust application. Responsibilities: Design and develop a new software architecture to replace the existing IES application using best practices and modern tools. Develop high-performance desktop application features using C++, C#, .NET, and WPF. Collaborate with the Agile development team and customer...

Description SAIC seeks an experienced and energetic Principal Network Engineer to directly support the modernization of the space launch ranges, meeting mission requirements, providing range capabilities, and supporting the Assured Access to Space (AATS) mission. The overarching purpose of the program is to perform system modernization and digital transformation projects that will enable the acceleration of the space launch cadence to enable the Spaceport of the future. Job Responsibilities: Analyzes customer requirements and solves unusually complex problems with highly innovative solutions Provides knowledge for maintenance and upgrade of networks including servers, routers, switches, firewalls, remote access systems, and telecom equipment Provides knowledge for maintaining network integrity and connectivity while ensuring compliance with policies and maintains system backup and recovery capability Analyzes, evaluates and plans method of approach and organizes...

Description SAIC is seeking a distinguished Senior Principal Systems Engineer to join our dynamic team supporting the critical NORAD and NORTHCOM Information Technology Enterprise Services (NITES) contract. This senior-level role is a unique opportunity to lead advanced Systems Engineering activities at the heart of North America's defense infrastructure. You will be responsible for architecting and delivering comprehensive, cutting-edge IT and engineering solutions, masterfully balancing technical requirements, schedule milestones, and cost constraints to ensure mission success. If you are a visionary engineer with a passion for solving complex challenges, we invite you to bring your skills to a program where your contributions directly support and protect the continent. Key Responsibilities: Lead and execute end-to-end systems engineering activities, including concept of operations (CONOPS) formulation, requirements engineering, system architecture and design, and...

Description SAIC , a leading provider of systems development & deployment, targeting & intelligence analysis, systems engineering & integration, and training capabilities and solutions for the Intelligence Community, is seeking a Space Experiments System Engineer to support systems engineering and technical advisory (SETA) services to a United States Government customer in Chantilly, VA. SETA contractors provide analysis and engineering services in a consulting capacity, working closely with the government's own engineering staff members. This is a critical role within a team, designed to support a government Program Manager (PM) and Principal Investigator (PI) in ensuring the success and smooth operation of space experiment activities. This role requires a blend of technical, organizational, and communications skills, and is fundamental in driving strategic and operational success within a government program. Responsibilities: Experiment Management and...

Description SAIC is seeking an Information System Security Engineer (ISSE) to provide information security support. This position is in McLean, VA and requires an active TS/SCI clearance with Polygraph . This Customer's office is the force of choice for the development of global infrastructure and delivery of solutions that drive influence operations. If you have specialized skills in information security and tech ops, this is the role for you. Job responsibilities include, but are not limited to: Support the Lifecycle Assessment and Authorization (A&A) process. Develop a Systems Security Plan (SSP). Assist and maintain a formal Information Security Program that includes recommendations on continuous improvement of the processes and architectures. Maintain and make accessible documentation of all operational and business process activities in the form of Standard Operating Procedures (SOPs). Monitor and track projects in the A&A queue....