Senior Digital Security Architect to assess security risks and develop practical solutions as part of a Legacy Infrastructure Security Stabilization program.
We are seeking a Senior Digital Security Architect to assess security risks and develop practical solutions as part of a Legacy Infrastructure Security Stabilization program.

This role will focus on securing legacy environments while helping maintain business and service continuity.

6-month contract with possible extension

Remote within Alberta

35 hours/week

Must Have:

7+ years of cybersecurity experience , including significant security architecture experience.

Proven experience with legacy infrastructure security, remediation or stabilization projects.

Strong knowledge of network segmentation, infrastructure/application security and risk treatment .

Experience designing compensating controls and practical security solutions for production environments.

Strong knowledge of security technologies including firewalls, WAF, endpoint security, SIEM/logging and IPS .

Excellent communication skills with the ability to work across technical and business teams

Nice to have:

CISSP, AWS Security Specialty, OSCP or related certification.

Degree in Computer Science, Information Security or a related field.

Experience with NIST CSF and CIS Controls.

Experience in higher education, public sector or other complex enterprise environments.

Experience working with incomplete legacy documentation and evolving technical environments.

Responsibilities:





Assess security risks and vulnerabilities across legacy infrastructure and applications.

Develop security architecture, compensating controls and risk-reduction strategies.

Provide guidance on segmentation, isolation, remediation, upgrades and replacement.

Review proposed technical changes for security, operational and service-continuity impacts.

Develop security designs, architecture decisions and implementation guidance.

Work closely with Cybersecurity, Infrastructure, Architecture and application teams.

We are seeking a Senior Digital Security Architect to assess security risks and develop practical solutions as part of a Legacy Infrastructure Security Stabilization program.

This role will focus on securing legacy environments while helping maintain business and service continuity.

6-month contract with possible extension

Remote within Alberta

35 hours/week

Must Have:

7+ years of cybersecurity experience , including significant security architecture experience.

Proven experience with legacy infrastructure security, remediation or stabilization projects.

Strong knowledge of network segmentation, infrastructure/application security and risk treatment .





Experience designing compensating controls and practical security solutions for production environments.

Strong knowledge of security technologies including firewalls, WAF, endpoint security, SIEM/logging and IPS .

Robust AWS security experience, including AWS WAF, Security Hub, GuardDuty and/or Inspector.

Excellent communication skills with the ability to work across technical and business teams

Nice to have:

CISSP, AWS Security Specialty, OSCP or related certification.

Degree in Computer Science, Information Security or a related field.

Experience with NIST CSF and CIS Controls.

Experience in higher education, public sector or other complex enterprise environments.

Experience working with incomplete legacy documentation and evolving technical environments.

Responsibilities:

Assess security risks and vulnerabilities across legacy infrastructure and applications.

Develop security architecture, compensating controls and risk-reduction strategies.

Provide guidance on segmentation, isolation, remediation, upgrades and replacement.

Review proposed technical changes for security, operational and service-continuity impacts.

Develop security designs, architecture decisions and implementation guidance.

Work closely with Cybersecurity, Infrastructure, Architecture and application teams.

Disclaimer:
AI may be used in evaluating candidates.
This posting is for an existing vacancy.
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📌 Senior Digital Security Architect to assess security risks and develop practical solutions as part o (Alberta)
🏢 S.I. Systems
📍 Alberta