Information Security Systems Officer (ISSO) - Senior Consultant
Guidehouse - Springfield, VA
Hiring: Information Security Systems Officer (ISSO) - Senior Consultant Company: Guidehouse Location: Springfield, VA Job Posted Time: 2026-09-03 11:03:34 Employment Type: Hybrid Target Skills & Keywords : AWS, Agile, Azure, Bash, CI/CD, Encryption, IAM, PowerShell, Project Management, Python, SAFe, SIEM, Security Clearance, Splunk, Systems Engineering About the job Required Skills: •We are seeking a highly experienced •Implement and validate NIST 800‑53 security controls and cloud‑native security services (IAM, encryption, segmentation, logging). •Conduct cloud threat modeling, risk assessments, and architecture reviews. •Oversee cloud configuration baselines using STIGs, CIS Benchmarks, and SCAP. •Drive cloud vulnerability and compliance efforts using ACAS/Nessus and cloud‑security posture tools. •Support RMF engineering activities including boundary definition, inheritance documentation, and authorization packages. •Integrate cloud‑security capabilities such as Sentinel, Splunk, and SIEM logging pipelines. •Guide DevSecOps teams on secure CI/CD, container security, and infrastructure‑as‑code validation. Qualifications: •Bachelor’s degree from an accredited university in Cybersecurity, Information Systems, Computer Engineering, or related technical field. •Master’s Degree in relevant cybersecurity or IT field. •Certified Information Systems Security Professional (CISSP) •Certified in Risk and Information Systems Controls (CRISC) •Certified Authorization Professional (CAP) / Certified in Governance, Risk and Compliance (CGRC) •Certified Information Systems Auditor (CISA) •Operational familiarity with scripting or automation (PowerShell, Python, Bash) is a plus •Applied hands-on capability in network security, cryptography, and/or identity management. •Project Management Professional (PMP) or Scaled Agile Framework (SAFe) certification for managing cybersecurity projects in Agile environments. Compensation: •Medical, Rx, Dental & Vision Insurance Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!