Security Architect: Cloud, AI & Vendor Risk

Tacton; Stockholms kommun; Hybrid; SEK 900,000 - 1,300,000; Full time

Benefits offered by this job

Flexible hybrid setup

33 days paid time off

Premium pension

Wellness allowance

Private healthcare

Parental leave top-up

Weekly treats

Job summary

Tacton is seeking a hands-on security specialist to safeguard our internal digital landscape across systems, integrations, cloud environments, data flows, and vendor ecosystems. You will report to the CISO office and combine security architecture thinking with practical execution in threat modelling, risk assessments, and governance.

This high‑impact, cross‑functional role partners with IT, Engineering and Legal to act as the internal security expert for stakeholders, guide AI risk management,

Qualifications

• 5+ years in cybersecurity, information security, IT risk, or security architecture.
• Hands-on experience with threat modelling, risk assessments, and vendor security reviews.
• Strong technical foundation in cloud, networking, identity & access management, and system integrations.
• Familiarity with ISO 27001 and SOC 2 Type II.
• Awareness of AI security risks and how AI adoption changes the compliance and threat landscape.
• Strong communication and stakeholder management skills.

Responsibilities

• Lead security assessments of systems, integrations, and data flows.
• Conduct technical risk analyses for system implementations and vendor onboarding.
• Perform threat modelling and security architecture reviews.
• Define and implement security requirements for infrastructure and cloud environments.
• Assess and manage third-party and supplier security risks.
• Evaluate and manage security risks related to AI systems and AI-integrated products.
• Maintain alignment with ISO 27001 and SOC 2 Type II; contribute to policies, standards, and guidelines.
• Support incident investigations and act as a subject-matter expert in audits.
• Help establish security guardrails across identity, access, encryption, and integrations.

Skills

Threat modelling

Risk assessments

Vendor security reviews

Cloud security

Networking

Identity & Access Management

System integrations

ISO 27001

SOC 2 Type II

AI security

Stakeholder management

CISSP

CISM

CISA

Education

Bachelor's degree in Computer Science, Engineering, or related field

Job description

Tacton is seeking a hands-on security specialist to safeguard our internal digital landscape across systems, integrations, cloud environments, data flows, and vendor ecosystems. You will report to the CISO office and combine security architecture thinking with practical execution in threat modelling, risk assessments, and governance.

This high‑impact, cross‑functional role partners with IT, Engineering and Legal to act as the internal security expert for stakeholders, guide AI risk management,