5 systems security engineer jobs found

Description SAIC is looking for a Modeling and Simulations Engineer with NRO experience who's ready to help shape the next generation of national space capabilities. In this role, you won't just support a rapidly growing Intelligence Community customer - you'll be part of a mission driven team pushing the boundaries of Modeling & Simulation and SETA support for critical NRO programs. This role puts you at the heart of efforts to strengthen the NRO's space resiliency posture - ensuring our nation's most critical space assets remain ready, reliable, and effective. Your work will help shape the technical direction of systems that support national security every single day. If you're energized by solving tough technical problems and want your work to have real operational impact, this is where you can make it happen. Responsibilities may include but are not limited to the following: • Lead system level analysis and performance evaluations that directly inform strategic...

Description SAIC has a funded need for a Radar RF Signals Modeling and Simulation Engineer (Space Systems) to support an expanding Government Intelligence Community (IC) customer within the National Reconnaissance Office (NRO) in Chantilly, VA. This position offers a flexible work schedule , with core collaboration hours from 10:00 a.m. - 3:00 p.m. , allowing you to balance mission demands with personal flexibility while still engaging deeply with a world-class engineering team. Clearance Requirements: Top Secret/SCI with the ability to obtain a Poly. (Note: The current Security Clearance must be held by an IC Customer.) Role Overview As a senior technical contributor, you will analyze and design high--fidelity ground-based radar RF signal models of great importance to the NRO. Your modeling and simulation products will inform spacecraft and sensor design, mission planning, and system-of-systems behavior. Some work will also require modeling and...

Description SAIC seeks an Applied Technology Systems Engineer to join our team of professionals providing technical and program services to the U.S. Government (USG). SAIC provides research, engineering, design, analysis, acquisition, development, integration, test, and operations support to the Intelligence Community (IC) and Department of War (DoW) customers. We support development and delivery of next generation and generation after next national security systems based on land, at sea, in air, and in space. The engineer sought here serves a USG Program Office leading Research & Development (R&D) of evolutionary, revolutionary, and transformational technologies and capabilities in support of the organization's overhead architecture. This position provides Systems Engineering & Technical Advisory (SETA) support services. Job Description: Independently work across organizational lines to identify critical capability gaps to the organization's future overhead...

Description SAIC seeks an Experimental Satellite Space Ground Integration Systems Engineer to join our team of professionals providing technical and program services to the U.S. Government (USG). SAIC provides research, engineering, design, analysis, acquisition, development, integration, test, and operations support USG Intelligence Community (IC) and Department of Defense (DoD) customers. We support development and delivery of next generation and generation after next national security systems based on land, at sea, in air, and in space. The engineer sought here serves a USG Program Office leading Research & Development (R&D) of evolutionary, revolutionary, and transformational Experimental Satellite Ground solutions. This position provides Systems Engineering & Technical Advisory (SETA) support services. Job Description: Support the government with integration of experimental satellites with ground services Implementation of advanced satellite...

Description SAIC is seeking a Satellite Communications Systems Engineer to support mission-critical communications for national security and intelligence operations. You will conduct research, develop innovative solutions, and analyze advanced satellite communication systems to enable design, development, and integration for secure, reliable data, voice, or video transmissions. Job Responsibilities: Lead research and development of novel satellite communication technologies for national security applications Perform system-level analysis, link budget calculations, and simulations to optimize performance under operational constraints Integrate satellite communications with ground stations, mobile platforms, and other defense assets Analyze and resolve technical issues in deployed systems, including RF interference and encryption challenges Collaborate with multidisciplinary teams, including government and contractor personnel, to ensure mission...