{"id":4023719,"url":"https://alion.io/job/s-i-systems-senior-it-security-engineer","title":"Senior IT Security Engineer","company":{"id":3865830,"name":"S.i. Systems","domain":"sisystems.com","url":"https://alion.io/company/sisystems-2","size_band":"1001-5000","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"ADP","truth_index":null},"role":"Security","role_family":"Security","seniority":"senior","employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Ottawa, Canada"],"countries":["CA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"IAM","optional":false},{"name":"Incident Management","optional":false},{"name":"ITSM","optional":false}],"status":"live","first_seen_at":"2026-11-10T04:28:13Z","employer_posted_date":null,"last_verified_at":"2026-11-10T04:28:13Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Our public sector client is seeking a Secret cleared Senior IT Security Engineer to conduct an independent Cybersecurity Posture Audit using Government of Canada cybersecurity policies and standards. The resource will be responsible for driving an independent Cybersecurity Posture Audit with visibility to management and executive stakeholders within a Government of Canada environment. The scope includes stakeholder interviews, evidence gathering, and assessment of cybersecurity capabilities and controls against policies and standards such as ITSG-33, ITSP.10.03X, ITSAP.80.086, and ITSM.10.089. The engagement culminates in draft and final audit reports with documented findings, risk ratings, and recommendations, delivered remotely across Canada.\n\nResponsibilities:\nConduct stakeholder interviews and evidence-gathering activities to support the Cybersecurity Posture Audit\nAssess cybersecurity governance and risk management capabilities, controls, processes, and practices\nAssess Identity and Access Management (IAM) and Privileged Access Management controls and practices\nAssess security monitoring, logging, and detection capabilities, and security incident management and response\nConduct the assessment using Government of Canada cybersecurity policies, standards, directives, and guidance (ITSG-33, ITSP.10.03X, ITSAP.80.086, ITSM.10.089)\nIdentify risks, vulnerabilities, control deficiencies, and opportunities for improvement, and evaluate compliance with security requirements\nPrepare and submit Draft and Final Cybersecurity Posture Audit Reports with documented findings, risk ratings, and recommendations\n\nMust Haves:\n10+ years as an IT Security Engineer or similar\n10+ years conducting cybersecurity audits and security control frameworks\nSecret Clearance and Federal Government experience\nCanadian university degree or college/CEGEP diploma \n\nNice to Have:\nKnowledge of Treasury Board Secretariat (TBS) and Canadian Centre for Cyber Security (CCCS) security requirements\nBilingual\n\nDisclaimer:\nAI may be used in evaluating candidates.\nThis posting is for an existing vacancy.","description_format":"text","description_chars":2098,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":true,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Canada","iso":"CA","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Information 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