Senior Cybersecurity Assessor

Job DescriptionThe Cybersecurity Assessor conducts independent, evidence-based assessments of information systems against ITSP.10.171 and related cybersecurity frameworks to support certification, accreditation, and ongoing compliance. The role evaluates technical, procedural, and architectural security controls, identifies risks and gaps, and produces formal assessment reports to support risk-based decision-making in Government of Canada–aligned environments. The Cybersecurity Assessor acts as the team lead and is supported by the Cybersecurity Inspector who assists in the collection of evidence.Plan and scope cybersecurity assessments, including system boundaries, controls, timelines, and evidence requirements, adhering with ADGA and the accreditation body requirements.Interpret and apply ITSP.10.171 and related standards to system architectures and operationsCollect and verify evidence through documentation review, interviews, and technical validation activitiesEvaluate control effectiveness, identify deficiencies and non-conformities, and assess security and business impactsPrepare certification and assessment reports with clear findings, evidence, and remediation recommendationsCommunicate results to technical teams and senior managementConduct follow-up assessments to validate remediation effortsQualificationsCollege or university diploma in cybersecurity, security management, computer networking, or a related fieldMinimum 5 years of experience in cybersecurity, network security, or IT risk managementExperience working with:ITSP.10.171NIST CSF and NIST RMF (SP 800-37)NIST SP 800-53 / ITSG-33NIST SP 800-171 (rev 2 (CMMC) and rev 3 (CPCSC))Proven experience conducting technical or compliance-based cybersecurity auditsStrong analytical, documentation, and stakeholder communication skillsCertifications (Preferred)CISSP (strongly preferred)CCSPLead or Senior Auditor certificationISO 2700x or ISO 9001 Internal Auditor certificationAdditional InformationThis position is in anticipation of activity likely to launch in the late Spring of 2026The posted salary range applies to full-time employees. ADGA will also consider fully incorporated consultants, with compensation adjusted accordinglyMust be able to obtain and maintain a Government Clearance Hybrid position in OttawaWork-Life Balance  We strongly support a healthy and productive work-life balance. This starts with a flexible approach to work, and policies designed to support employees through their day-to-day routines and major life events. For example, we offer a Maternity/Parental Top-Up (up to 52 weeks) and a Reservist Leave Top-Up (up to 180 days). Belong@ADGA  ADGA continuously strives to integrate advanced Diversity, Equity & Inclusion (DEI) approaches and practices into our work culture. Our employee-based DEI Committee explores activities and invites discussions that foster an environment where all employees feel valued, respected, and heard.Compensation  Above and beyond our commitment to offer a competitive base salary, ADGA has a company-wide profit-sharing plan for all full-time and part-time employees.Comprehensive Benefits and Total Rewards  We offer a comprehensive benefit program, providing employees with the choice between base or enhanced plans. Depending on the plan, ADGA pays for Health & Dental, a Health Spending Account, Short-Term Disability, an Employee Assistance Program, and a Telemedicine service. Also offered: discounts on gym memberships, 5,000+ perks through Perkoplis, a Deferred Profit Sharing Plan, and access to a wide range of other employee-centric services and savings programs.