Information Systems Security Engineer

Information Systems Security Engineer (ISSE) - Level 1 & Level 2 Annapolis Junction, MD
• TS/SCI with Poly Required We are hiring Information Systems Security Engineers (ISSEs) at both Level 1 and Level 2 to support mission-critical cybersecurity initiatives in a high-security environment. The ideal candidate will have a deep understanding of RMF, NIST 800-53, system authorization, and hands-on experience advising developers and administrators on cybersecurity best practices. Core Responsibilities Plan, coordinate, and support IT security programs and policies Provide guidance to system developers, administrators, and owners on security best practices and compliance Perform system security assessments, vulnerability reviews, and RMF-based evaluations Maintain system security documentation (e.g., SSPs) and support A&A activities to maintain ATOs Communicate system status using COTS/GOTS tools and respond to security-related tickets Analyze security impacts of system changes and assist in mitigating risks Work closely with AO/DAO, SCA, and ISSM during Assessment and Authorization (A&A) efforts Required Qualifications - Level 1 7+ years of ISSE experience with programs of similar scope and complexity Bachelor's degree in Computer Science, Information Assurance, or related field (or 4 additional years of experience) DoD 8570 IASAE Level I compliance (CASP+ CE, CISSP or Associate, or CSSLP) TS/SCI with Polygraph Required Qualifications - Level 2 14+ years of ISSE experience Bachelor's degree in a related field (or 4 additional years of experience) DoD 8570 IASAE Level II compliance (CISSP required) Strong background in RMF, system security engineering, and IC cybersecurity frameworks TS/SCI with Polygraph Desired Skills Windows or Linux System Administration Network Administration experience Familiarity with AWS environments Experience with: Splunk (audit reduction/analysis) Nessus (vulnerability scanning) Xacta or LatteArt (RMF/A&A tools) Salary is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $120,000 - $195,000 annually.