Information Systems Security Engineer (ISSE)

The Swift Group is a privately held, mission-driven and employee-focused services and solutions company headquartered in Reston, VA. Our capabilities include Software Development, Engineering & IT, Data Science, Cyber Enablement, Logistics, and Training. Founded in 2019, Swift supports Civilian, Defense, and Intelligence Community customers across the country and around the globe. We are looking for an Information Systems Security Engineer (ISSE) with expertise in designing secure systems, supporting critical mission environments, and navigating the complexities of RMF and DoD cybersecurity policy. We’re looking for a candidate who thrives in a cloud-enabled environment and enjoys architecting security into everything from system design to deployment. The ideal candidate will play a key role in securing big data systems across distributed cloud environments. They will shape cybersecurity documentation, guide the development team to meet accreditation requirements, and work with government stakeholders to enforce security across diverse system architectures. The position is on-site 5 days a week at Fort Belvoir, VA. Responsibilities Design and secure complex system and network architectures that span multiple enclaves with varying classification levels Create, review, and maintain security authorization documentation in alignment with DoD and federal cybersecurity policies Implement and guide the team through the Risk Management Framework (RMF) accreditation lifecycle; prior DIACAP experience is acceptable Perform in-depth assessments of open-source, GOTS, and COTS software for security risks and integration viability Utilize and interpret results from vulnerability management platforms and automated security scanning tools Recommend and validate system-level mitigations to meet required security postures and accreditation criteria Collaborate with development and infrastructure teams to ensure secure design and implementation practices across cloud-based big data systems Support government efforts in securing trust boundaries and interconnection agreements with external systems Contribute to the establishment and optimization of defensible security processes where existing policy is absent Apply knowledge of IA policy and enterprise cybersecurity architecture to secure networks, compute environments, and enclave systems Facilitate productive engagement with multidisciplinary teams and stakeholders across technical and policy domains Requirements 9+ years as an ISSE on large-scale, multi-tiered programs Bachelor's degree in a related field; or 7+ years with a Master’s degree; or 13+ years with a high school diploma or equivalent Strong working knowledge of TCP/IP, networking fundamentals, and common enterprise architectures DoD 8570 compliance at IAT Level II (Security+, SSCP, CCNA-Security, or GSEC required) Experience with DISA STIGs/SRGs, system hardening, and compliance tools and workflows Familiarity with RMF accreditation packages, POA&Ms, and eMASS or similar A&A systems Hands‑on experience using security scanning tools and interpreting scan results to drive mitigation strategies US citizenship and an active TS/SCI with CI Polygraph security clearance required Desired Experience CISSP-ISSEP certification strongly preferred #Onsite The Swift Group and Subsidiaries are an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class. Pay Range: $49,996.80 - $290,004.00 Pay ranges are a general guideline and not intended as a guaranteed and/or implied final compensation or salary for this job opening. Determination of official compensation or salary relies on several different factors including, but not limited to: level of position, complexity of job responsibilities, geographic location, work experience, education, certifications, Federal Government contract labor categories, and contract wage rates. At The Swift Group and Subsidiaries, you will receive comprehensive benefits including but not limited to: healthcare, wellness, financial, retirement, education, and time off benefits. #J-18808-Ljbffr