Information Systems Security Engineer (ISSE)

📍 Mclean, United States·🏢 On-site

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Responsibilities

Lead Assessment and Authorization (A&A) and Information Assurance activities in accordance with the Risk Management Framework (RMF) Ensure secure development, deployment, and maintenance of systems, including managing accreditation and authorization processes Identify, assess, and mitigate security risks across the system lifecycle Provide expert guidance on system architecture, configurations, and data flows from development through decommissioning Support project teams in selecting and

Vantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently.
Government Security Clearance at the TS/SCI level with required polygraph.
Qualifications: Active TS/SCI clearance with required polygraph Bachelor’s degree in a related field with 12+ years of experience; OR Master’s with 10+ years; OR Doctorate with 8+ years Demonstrated
experience supporting A&A and RMF processes Strong knowledge of DISA STIGs and hands-on
experience with STIG Viewer Deep understanding of current cybersecurity risks, protocols, and best practices
Experience working across system lifecycles in secure environments Preferred
Experience working in IC or DoD environments Familiarity with cloud environments (AWS, Azure, or C2E)
Experience with security tools such as ACAS, SCAP, or vulnerability management platforms Relevant certifications (e.g., Security+, CISSP, CASP+) Pay Transparency: In support of pay transparency at Vantor, we disclose salary ranges on all U.S. job postings.

The successful candidate’s starting pay will fall within the salary range provided below and is determined based on job-related factors, including, but not limited to, the experience, qualifications, knowledge, skills, geographic work location, and market conditions.
Candidates with the minimum necessary experience, qualifications, knowledge, and skillsets for the position should not expect to receive the upper end of the pay range. ● The base pay for this position within the Washington, DC metropolitan area is: $113,000.00 - $188,000.00 annually.