S

Sigma Group

Marketing and advertising programs delivering results

IT Operations Engineer

Full-TimeUpdated on 10/21/2026
No salary listed
Mid, Senior
Balzan, Malta
HybridHybrid; on-site presence is required for physical IT work.
IT OperationsSystem Administration, Network Engineering & Administration

About the job

Requirements
  • Three to five years of experience in an IT operations, IT support, or systems/network administration role, ideally in a multi-site or international organisation.
  • Strong working knowledge of Microsoft 365 administration, including Entra ID, Exchange Online, SharePoint/OneDrive, Teams, and endpoint management with Intune or equivalent mobile device management.
  • Practical networking skills covering TCP/IP, DNS, DHCP, VLANs, routing and switching, Wi-Fi design and troubleshooting, firewalls, and VPNs.
  • Hands-on experience with enterprise vendors such as Ubiquiti/UniFi, Cisco Meraki, Fortinet, or similar.
  • Experience administering Windows Server and Linux systems, including backups, patching, and monitoring.
  • Comfort with hands-on hardware work, including racking and stacking, structured cabling, patch panels, UPS, and server-room housekeeping.
  • Competence with endpoint platforms in a mixed Windows and macOS estate and standard helpdesk/ticketing tools.
  • Methodical troubleshooting, ownership of issues through resolution, and documentation of work.
  • Strong written and spoken English.
  • Willingness to provide occasional out-of-hours support for planned maintenance, incidents, and major company events.
Responsibilities
  • Act as the primary IT contact for the Malta office, triaging, resolving, and escalating incidents and service requests within agreed response times.
  • Manage the full hardware lifecycle, including procurement input, imaging, deployment, asset registration, repairs, warranty, and secure disposal.
  • Run employee onboarding and offboarding, including account creation, licence assignment, device provisioning, access rights, and auditable leaver processes.
  • Administer Microsoft 365 accounts, groups, shared mailboxes, licences, permissions, and mobile device management/endpoint policies in Intune.
  • Support meeting rooms, conferencing and presentation equipment, and provide technical support for internal events and company-wide meetings.
  • Maintain documentation, knowledge-base articles, and how-to guides for users and the IT team.
  • Prepare, configure, and stage IT equipment for company events and conferences, including laptops, networking equipment, access points, printers, registration and audiovisual hardware; perform pre-event testing, packing and asset tracking, and reinstate equipment on return.
  • Operate and maintain the Malta office network, including switching, routing, Wi-Fi, VLANs, firewall rules, and VPN access, in line with group standards.
  • Own the office server room and communications rooms, maintaining structured cabling, patching, rack hygiene, UPS, environmental monitoring, and power resilience.
  • Monitor network, server, and service health; investigate alerts, diagnose faults, and drive issues to root cause.
  • Support on-premises Windows and Linux servers, including patching, backups, restores, capacity, and routine maintenance windows.
  • Administer and maintain Synology NAS storage, including volumes, shares and permissions, snapshots, replication, backup jobs, firmware updates, disk health, and capacity planning.
  • Coordinate with ISPs, landlords, contractors, and hardware vendors for installations, faults, moves, and office changes.
  • Contribute to infrastructure projects, including office fit-outs and relocations, network refreshes, storage and backup expansion, and group rollouts in Malta.
  • Apply group security baselines on endpoints and network devices, including patching, disk encryption, endpoint protection, multi-factor authentication, and access control.
  • Support access reviews, asset audits, and evidence-gathering for internal and regulatory compliance requirements.
  • Act as first responder for security alerts affecting Malta users and devices, escalating to the Security Operations team as required.
  • Follow and help improve change, incident, and problem management practices, keeping records complete and current.
Desired Qualifications
  • Relevant certifications, such as Microsoft, Cisco, CompTIA, Ubiquiti, or similar.
  • Scripting and automation experience with PowerShell, Bash, or Python, and exposure to infrastructure as code/configuration management.
  • Experience with Cloudflare, Zero Trust, SaaS management, and identity automation.
  • Familiarity with NAS/SAN, virtualisation such as VMware, Proxmox, or Hyper-V, and backup solutions.
  • Experience supporting audiovisual and live-event technology.
  • Awareness of ISO 27001, GDPR, and gaming-regulatory requirements.
  • Experience in iGaming, media, or events.

About the company

Sigma Group creates marketing and advertising programs that connect companies with their customers to drive business results. They design and execute integrated campaigns for consumer packaged goods, retail, and technology brands, using creative concepts, media planning, and activation to engage audiences and boost sales. Their approach stands out through recognition and scale: AdWeek named them the #1 ranked agency in New Jersey, AdAge named them the top small agency in the Northeast, and they have appeared on Inc. Magazine’s Fastest Growing 5,000 list for five consecutive years, reflecting a track record of growth and award-winning work. The company aims to continue growing as a leading regional agency by delivering measurable outcomes for clients through high-quality campaigns and strategic partnerships.

Company Size

51-200

Company Stage

N/A

Total Funding

N/A

Headquarters

Saddle River, New Jersey

Founded

1986

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Simplify's Take

What believers are saying

  • Sigma Technology won a four-year defense IT framework starting May 1, 2026.
  • Sigma Technology expanded cybersecurity with Clavister and new AI-enabled service launches in 2026.
  • Sigma Technology's 2026 awards and new leadership hires strengthen hiring and client credibility.

What critics are saying

  • Revelio shows Sigma Technology Group headcount fell 23.8% since 2023, signaling churn.
  • Sigma Technology's 2026 growth depends on public-sector contracts, exposing renewal concentration risk.
  • Competitors can copy consulting and compliance offerings before 2027 battery-passport deadlines.

What makes Sigma Group unique

  • Sigma Technology won Digg's four-year IT consulting deal worth SEK 650 million in 2026.
  • Sigma Technology launched Origo Product Cloud for EU Digital Battery Passport compliance in 2026.
  • Sigma Technology kept Platinum Best Managed Company status for eight consecutive years in 2026.

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Benefits

  • Performance Bonus
  • Mentorship Program

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