Hybrid Senior IT Infrastructure Specialist

at Secomea

• Job title: Senior IT Infrastructure Specialist
• Job type: Full Time
• Experience level: Senior
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Tech skills: Ansible, Azure, DNS, Firewalls, Linux, Prometheus, TCP/IP, VMware
• Location requirements: Hybrid, Copenhagen, Denmark

About the role

• IT Infrastructure Specialist overseeing hybrid IT infrastructure systems in global SaaS company. Responsible for system stability, security, and collaboration with engineering teams.

Responsibilities

• Maintain, monitor, and improve Secomea’s hybrid environment
• Ensure uptime, performance, and operational stability across environments, meeting SLA and reliability targets
• Manage and troubleshoot core systems, including Windows Server, networking, storage, and virtualization
• Serve as an L3 escalation point for complex infrastructure and network issues
• Oversee Microsoft environments: Active Directory, Azure AD, Intune, Exchange, and related systems
• Contribute to security, compliance, and audit processes (ISAE 3402-2, ISO27001, NIS2)
• Collaborate with Platform Engineers, Architects, and the Internal IT Manager to align infrastructure with business and product needs.
• Create and maintain detailed documentation of infrastructure, processes, and compliance controls.
• Drive operational cost efficiency and optimize technology spend.
• Mentor colleagues and promote best practices in infrastructure management and documentation.

Requirements

• Bachelor’s degree in computer science, IT, or equivalent practical experience (e.g., Data Technician with infrastructure specialization)
• 6–10+ years of experience in IT infrastructure and operations, including administration of hybrid environments
• Strong knowledge of: Windows Server administration (AD, DNS, DHCP, GPOs)
• Azure management (VMs, networking, identity, cost management)
• Networking fundamentals (TCP/IP, DNS, VPN, firewalls, routing)
• Virtualization (Hyper-V, VMware, or similar)
• Familiarity with Linux administration is an advantage.
• Strong experience with monitoring, backup, and automation tools (e.g., Bicep, Ansible, PowerShell, ScienceLogic, Prometheus).
• Understanding compliance frameworks such as ISAE 3402-2, ISO27001-2, NIS2, or SOC 2.
• Able to support key application like Github
• Excellent documentation skills, a structured working style, and a strong focus on operational reliability.
• Strong stakeholder management
• Primary / Active Certifications: Microsoft Certified: Windows Server Hybrid Administrator Associate (AZ-800 / AZ-801)
• Microsoft Certified: Azure Administrator Associate (AZ-104)
• ITIL v4 Foundation
• Cisco CCNA or CompTIA Network+

Benefits

• A chance to become a key technical player in a global SaaS company scaling rapidly
• Influence on infrastructure standards and automation strategy
• Work in a skilled, international team with high ambitions and a collaborative mindset
• Hybrid setup (Copenhagen HQ) and flexible working conditions
• Opportunities for professional growth, certifications, and career development
• A friendly, inclusive workplace where we balance ambition with fun
• Competitive salary and benefits package