Full-Time

Manager of Information Security

Posted on 11/30/2025

Jonas Software

Jonas Software

1,001-5,000 employees

Long-term ownership of vertical software

No salary listed

Toronto, ON, Canada

In Person

Category
IT & Security (2)
,
Requirements
  • 8–10+ years of experience in information security, cybersecurity operations, or compliance within enterprise or global environments
  • Demonstrated success in implementing and managing security controls and compliance programs based on standards such as ISO/IEC 27001, NIST CSF, GDPR, and SOC 2
  • Hands-on experience with security monitoring, risk assessments, and incident management processes
  • Familiarity with vulnerability management, cloud security, and access control frameworks
  • Proven ability to work across business units and geographies, collaborating with cross-functional teams
  • Strong understanding of governance, risk, and compliance principles
Responsibilities
  • Implement and manage information security policies, standards, and controls, ensuring alignment with global frameworks such as ISO/IEC 27001, NIST CSF, and SOC 2
  • Coordinate day-to-day security operations, including monitoring, incident response, vulnerability management, and remediation tracking
  • Support global compliance initiatives such as SOC 2, ISO/IEC 27001, GDPR, and ADGM, including audit preparation, evidence collection, and corrective action follow-up
  • Collaborate with IT, DevSecOps, Risk, and Business Continuity teams to identify and mitigate technical and operational security risks
  • Manage and monitor security tools and systems (e.g., endpoint protection, SIEM, identity management, data loss prevention)
  • Conduct risk assessments and security reviews for new systems, vendors, and projects, ensuring appropriate controls are in place
  • Drive security awareness and training programs across teams to strengthen the organization’s security culture
  • Prepare and maintain audit-ready documentation, metrics, and reports on security posture, compliance progress, and risk remediation
  • Contribute to the continuous improvement of global security processes, helping to standardize practices across regions
  • Serve as an escalation point for operational security issues, working closely with the Director to implement long-term corrective measures

Jonas Software manages a decentralized portfolio of over 160 independent software companies across 40 different industries. The company operates by acquiring niche software businesses and providing them with financial security and strategic guidance while allowing them to keep their original branding and management teams. Unlike competitors that often restructure or resell their acquisitions, Jonas uses a "buy-and-hold-forever" strategy to ensure long-term stability for its brands. Its goal is to foster growth within specific vertical markets by maintaining a permanent home for specialized software businesses.

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Toronto, Canada

Founded

1990

Simplify Jobs

Simplify's Take

What believers are saying

  • Acquired Aava Software in 2025 to expand ERP and MES in manufacturing.
  • Grew to 200+ companies by 2025 through accelerated acquisitions like Wheatley and OnTap Data.
  • Parent Constellation Software offers $5B revenue and 30,000 employees for global scale.

What critics are saying

  • EU regulators force Constellation divestiture of Jonas in 12-24 months over antitrust.
  • Sage Group erodes 15-20% UK market share from Wheatley and Rock Solid by Q1 2026.
  • Vicinity Software captures 30% ANZ winery market from Ezy Systems in 6-12 months.

What makes Jonas Software unique

  • Jonas Software maintains decentralized portfolio of 200+ autonomous VMS companies across 40+ verticals.
  • Buy-and-hold-forever strategy ensures no resales since 2003 acquisitions.
  • Provides financial security and strategic guidance while preserving brands and management.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Remote Work Options

Flexible Work Hours

Company News

Jonas Software
Aug 22nd, 2025
Jonas Europe Acquires Aava Software

Jonas Europe has acquired Aava Ohjelmistot Oy, a leading developer of ERP and MES solutions for manufacturing and logistics. Aava Software, known for its low-code platform, aims to enhance its growth by leveraging Jonas's sales and marketing expertise. This acquisition marks a new phase for Aava, with plans to expand as a major ERP and MES provider.

Jonas Software
Jul 30th, 2025
Jonas Software ANZ Acquires RxOne

Jonas Software ANZ has acquired RxOne, a key provider of pharmacy management software in New Zealand. This acquisition enhances Jonas's presence in the pharmacy and healthcare technology sector. RxOne will continue to operate independently, maintaining its team and focus on innovation and customer service. Jeff McKee, CEO of Jonas Software ANZ, expressed excitement about supporting RxOne's growth, while RxOne's founder, Margie Peat, highlighted the benefits of joining Jonas.

Jonas Software
Jul 28th, 2025
Jonas Software ANZ Acquires MedAdvisor Solutions' ANZ Business

Jonas Software ANZ acquires MedAdvisor Solutions' ANZ business.

Jonas Software
May 1st, 2025
Jonas Europe Acquires Wheatley Software Solutions | Jonas Software UK & Europe

Wallingford, Oxfordshire, April 28th, 2025 – Jonas Europe (“Jonas”) is pleased to announce the acquisition of Wheatley Software Solutions.

Jonas Software
Dec 19th, 2024
Jonas Software Announces Acquisition of OnTap Data - Jonas Software

OnTap Data is a leading provider of data analytics and insights solutions tailored for the liquor, hospitality, and retail sectors.

INACTIVE