System Security Engineer Jobs (Hybrid work)

Join HPE's Cybersecurity Lab as a Senior Security Software and System Engineer in Aguadilla. Design and implement advanced security solutions, focusing on penetration testing, cryptographic validation, and automation tools. Leverage your expertise in secure software architecture, network security...

Join HPE's Cybersecurity Lab in Aguadilla, Puerto Rico, as a Senior Security Engineer. You will design and implement security solutions, conduct penetration testing, and develop automation tools. This role requires deep expertise in software architecture, cryptography, and security testing (e.g.,...

Join Kelser as a Security Systems Engineer in Glastonbury. Design, implement, and support advanced client security infrastructure, including compliance (NIST, CMMC), risk assessments, and cloud environments. This hybrid role offers a comprehensive benefits package, certification support, and a co...

Join Silvus in Los Angeles as a Senior Defensive Security Engineer for Embedded Systems. You will design robust Linux security architectures, conduct assessments, and ensure compliance for critical systems. This role requires a U.S. Person with an active SECRET clearance, 5+ years in cybersecurit...

Seeking a System Security Engineer in Annapolis Junction to support national security missions. Utilize your 4+ years of RMF and ISSO experience to secure enterprise systems for government clients. This role requires a Top Secret clearance and offers robust benefits, including professional develo...

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 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, ...