Systems Security Engineer United States Jobs

Seeking an experienced Information System Security Engineer in San Antonio. This role requires 10+ years in ISSE/IT, with expertise in HBSS/Trellix, STIGs, ACAS, and enterprise systems like Linux, Cisco, and Windows Server. You will develop security solutions, mentor teams, and enjoy comprehensiv...

Seeking an experienced Information System Security Engineer in San Antonio. This role requires 5+ years in IT security, expertise in NIST RMF, cloud platforms (AWS/Azure), and a TS/SCI clearance. You will implement security policies, solve complex problems, and mentor teams. We offer comprehensiv...

Seeking a Security Systems Engineer in Kalamazoo to architect and manage our Microsoft security stack (Sentinel, Defender, Purview). You will ensure a secure, NIST 800-171 compliant environment through hands-on engineering, dashboard creation, and automation. Ideal candidates have 2-4 years of ex...

Join GovCIO as a Systems Security Engineer supporting critical U.S. Coast Guard PKI operations. This role requires a Secret clearance, Security+ CE, and experience as a Registration Authority. You will validate identities, manage certificates, and ensure compliance with DoD frameworks. We offer a...

Lead the design of secure cloud and wireless network architectures for T-Mobile's Federal Operations. This senior role requires 7+ years of engineering experience, expertise in 4G/5G, and active/obtainable security clearance. We offer a competitive compensation package, stock grants, and comprehe...

Seeking an experienced ISSE Level 2 in Annapolis Junction to design and integrate security architectures for complex systems. Requires 12 years' ISSE experience, a relevant degree, DoD 8570 IASAE II compliance, and an active clearance. Enjoy top-tier medical plans, a 6% 401k match, and generous c...

Seeking a Senior Information Systems Security Engineer in Annapolis Junction. This role requires 20 years of ISSE experience, a relevant degree, and U.S. citizenship. You will design, integrate, and validate security systems for complex computing environments. We offer top-tier medical plans, a 6...

Seeking a Physical Security Systems Engineer with 5+ years' experience in electronic security design. You will create post-sale engineering packages for video surveillance, access control, and intrusion systems using AutoCAD and MS Office. This role in Wilmington, USA, offers a full benefits pack...

Seeking a Security Systems Engineer in Kalamazoo to architect and manage our Microsoft security stack (Sentinel, Defender, Purview). You will ensure a secure, NIST 800-171 compliant environment through hands-on engineering, dashboard creation, and automation. Ideal candidates have 2-4 years of ex...

Seeking a skilled Linux L3 Systems Engineer in New Castle, specializing in Infrastructure Security. This role requires 3+ years' experience, proficiency in Python/Shell scripting, and deep expertise in Linux/Windows server support. You will provide technical support, lead automation initiatives, ...