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Junior Security Systems Engineer

ANALYGENCE
United States, Virginia, Dahlgren
Aug 20, 2025

ANALYGENCE is seeking a Junior Security Systems Engineerto support Department of Defense (DoD) systems through the full lifecycle of Assessment and Authorization (A&A) activities. The JSSE will assist in developing secure architectures, authoring cybersecurity documentation, conducting vulnerability assessments, and supporting accreditation processes to ensure mission assurance and system compliance.

Responsibilities:



  • Assist in authoring DoD Cybersecurity Assessment and Accreditation (A&A) artifacts.
  • Document systems from a cybersecurity perspective using MS Word, Excel, Visio, and other tools.
  • Derive and document system CONOPS for Mission Assurance Categorization.
  • Research, recommend, and document logical/physical solutions to prevent, detect, and correct system vulnerabilities.
  • Apply DISA STIGs and NSA recommendations to engineering efforts.
  • Develop secure network architectures and engineering documentation using Model Based System Engineering (MBSE) principles.
  • Develop, execute, and document security test procedures.
  • Assist in analyzing designated US Naval warfare systems against known vulnerabilities, hacker techniques, and exploits.
  • Support Information Assurance Vulnerability Management (IAVM) planning and execution.
  • Prepare System Security Administrator and Operators Manuals (SSAOM).
  • Support Authority to Operate (ATO) processes and resolve Interim ATO (IATO) issues.
  • Conduct risk assessments and support technical requirement specifications.
  • Develop Microsoft PowerPoint materials for program briefings.
  • Translate complex engineering concepts into simplified explanations for diverse audiences.
  • Assist in developing cybersecurity requirements, policy standards, guidance, and procedures for combat systems.
  • Conduct cybersecurity-related research, gap analysis, threat analysis, and risk assessments for combat systems.
  • Use MBSE models to perform cybersecurity analysis.
  • Minimum of 1 year of engineering or cybersecurity experience.
  • Minimum IAT Level II per DoD 8570.01
  • Understanding of DoD cybersecurity policies, RMF, PIT, and military system specifications.
  • Familiarity with cybersecurity boundary defense techniques and appliances.
  • Experience in secure network architecture, security design, cyber testing, test analysis, or secure system development.
  • Strong written and oral communication skills.
  • Ability to document systems and processes clearly for technical and non-technical audiences.
  • Proficiency in Microsoft Office Suite, including MS Word, Excel, Visio, and PowerPoint
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