Come make your mark with Watermark! FOUNDED BY USAF VETERANS in 2007, we are proud to be a Service-Disabled Veteran Owned Small Business. SUBJECT MATTER EXPERTS specializing in security and risk management. We’re intimately familiar with
General information Requisition # R69075 Locations USA-CA-Los Angeles Posting Date 07/07/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated
Description The Personnel Security Specialists primary function is to handle personnel security functions in support of the customers facility and organization. The position will provide day-to-day PERSEC services for Collateral, Sensitive Compartmented Information (SCI) and Special
Description The Acquisition Security Analyst will assist the Government Program Manager with the development and implementation of comprehensive program protection methodologies to protect advanced technology programs throughout the system’s life cycle. Performance shall include: In-depth lifecycle
Why Castelion, Why Now Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantages - and
Senior Software Engineer Company:The Boeing Company Boeing Defense, Space & Security (BDS) has an exciting opportunity for a Senior Software Engineer to join the National Systems Programs (NSP) software team in El Segundo CA or Chantilly,
Experienced Software Engineer Company:The Boeing Company Boeing Defense, Space & Security (BDS) has an exciting opportunity for an Experienced Software Engineer to join the National Systems Programs (NSP) software team in El Segundo CA or Chantilly,
Job Description At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find
Job Description At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find
K2 is building the largest and highest-power satellites ever flown, unlocking performance levels previously out of reach across every orbit. Backed by $450M from leading investors including Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture
General information Requisition # R69431 Locations USA-CA-El Segundo Posting Date 07/27/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated
General information Requisition # R69394 Locations USA-CA-El Segundo Posting Date 07/27/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated
About Epirus Epirus is a high-growth technology company developing software-defined high-power microwave (HPM) systems with devastating counter-electronics effects on modern drone threats. The Epirus Leonidas HPM family of products, empowered by innovations in AI and microelectronics,
MTSI is seeking a Senior Project Manager with Agile and Configuration Management (CM) experience to provide Systems Engineering and Technical Assistance (SETA) support to the United States Space Force (USSF) Space Systems Command (SSC) in El
Overview Modern Technology Solutions, Inc. (MTSI) is seeking a Sr Systems Engineer with deep expertise in classified space control systems engineering processes, including requirements development, configuration management, and government Deficiency Review (DR) board execution. This position
Overview Modern Technology Solutions, Inc. (MTSI) is seeking a Sr Launch Expert & Sr Space Segment Engineer with extensive expertise in classified weapon system launch planning, processing, and execution, as well as space vehicle engineering, design,
Overview Modern Technology Solutions, Inc. (MTSI) is seeking a highly experienced Sr Test & Eval Engineer to lead ACAT-like test and evaluation planning and execution for developmental and operational testing of advanced space control systems. This
Date Posted:2026-08-05 Country:United States of America Location:US-CA-EL SEGUNDO-E07 ~ 2012 E El Segundo Blvd ~ BLDG E07 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance
Physical and Industrial Security Specialist Hiring Immediately
MANTECH seeks a motivated, career and customer-oriented Physical and Security/Industrial Security Specialist to join our team in El Segundo, CA. The Physical Security/Industrial Security Specialist will leverage their strong technical background and knowledge to provide physical
Physical Security Lead Northwood is a modern space infrastructure company bringing the benefits of space to the masses through advanced communications technology. We are building a global network of phased array ground stations that enable real-time,