**Description** SAIC advances the power of technology and innovation to serve and protect our world. We are proud to partner with our customers to transform government, by creating and integrating digital solutions that address national imperatives with our diverse talent and innovative technology. SAIC is seeking creative and dedicated professionals to fulfill their career goals and objectives while delivering mission excellence on programs of national importance. SAIC is hiring Information Systems Security Engineers (ISSE) to support a national security focused customer by providing system security engineering services and/or product to ensure secure, reliable, and uninterrupted availability of customer developed and deployed systems and networks. The ISSE will ensure core security engineering principles are implemented into assigned programs information systems architecture. Responsibilities: + Support the design, development, implementation, and/or integration of IA architectures, systems, or system components + Perform system or network designs that encompass multiple enclaves, to include those with differing data protection/classification requirements + Apply knowledge of IA policy, procedures, and workforce structure to design, develop, and implement secure networking, computing, and enclave environments **Qualifications** + Active TS/SCI with polygraph clearance + Fourteen years of IA System Architect and Engineer (IASAE) experience, to include recent experience within the last five years, with Defense-in-Depth principles and technology, including access/control, authorization, identification and authentication, Public Key Infrastructure (PKI), network and enterprise security architecture + Two years of experience applying security risks assessment methodology to system development, including threat model development, vulnerability assessments, and resulting security risk analysis + Knowledge of Federal, NSA, IC, and DoD Information Security regulations, publications, and policy + Current CISSP-ISSAP or CISSP-ISSEP Certification Desired: + Master’s Degree in Computer Science or IT Engineering and may be substituted for six years of experience Target salary range: $160,001 - $200,000. The estimate displayed represents the typical salary range for this position based on experience and other factors. SAIC accepts applications on an ongoing basis and there is no deadline. Covid Policy: SAIC does not require COVID-19 vaccinations or boosters. Customer site vaccination requirements must be followed when work is performed at a customer site. REQNUMBER: 2505295 SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation; and training. We are a team of 23,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M/F/Vet/Disability