GSTS

Security Engineer

• Develop, qualify, and advance opportunities across priority defence markets to drive revenue growth
• Build and manage relationships globally with key stakeholders and partners
• Define win strategies aligned to customer needs and procurement pathways
• Lead development of proposals, including structure, messaging, and pricing inputs
• Drive opportunities through complex, long-cycle procurement processes to contract award
• Support positioning of OCIANA within existing defence programs, primes and integrators

Business Development Lead – Defence & Security

Content Marketing Manager

• Develop and execute a content strategy aligned with GSTS’s business, product, and revenue goals
• Create high-quality written content, including website copy, blogs, case studies, whitepapers, sales collateral, and thought leadership pieces
• Translate technical and data-driven concepts into accessible, audience-focused content
• Collaborate with internal stakeholders to gather insights and ensure accuracy and consistency of messaging
• Support demand generation efforts through content for campaigns, emails, landing pages, articles, and social posts
• Manage and maintain website content, ensuring clarity, consistency, and SEO best practices
• Coordinate content to support events, product launches, announcements, and PR initiatives
• Track content performance and contribute to reporting on engagement and lead impact.

Content Marketer

System Administrator

• Own the full employee IT lifecycle—from onboarding to offboarding—ensuring new hires are productive on day one and systems remain secure, scalable, and lightweight as the company grows.
• Design, deploy, and evolve cloud and SaaS systems (Azure AD, Intune, Jamf, AWS) with an emphasis on simplicity, automation, and scalability, making judicious trade-offs where necessary.
• Develop and maintain network diagrams, manage firewall configurations, VPN (Fortinet / OpenVPN) and AWS Server setups, and ensure secure and efficient network operations.
• Oversee the configuration and management of security tools, including email security solutions, IDS/IPS, SIEM, Defender, and log management systems.
• Create and implement IT policies and procedures to ensure compliance and efficient operations.
• Provide responsive, solution-oriented support while proactively identifying recurring issues and eliminating root causes through automation or process improvement.
• Manage and deploy system patches and updates to maintain security and functionality across all devices.

Business Development Lead – Defence & Security

Content Marketer

Lead Systems Administrator