> > >
We're architects, engineers, and problem-solvers building the orchestration layer for critical infrastructure. Our work keeps power plants running, hospitals safe, and ports secure.
Why MSS?
We're architects who solve complex integration challenges for energy, healthcare, and defense. Our work has real impact — keeping power plants running, hospitals safe, and critical infrastructure resilient. We built D2R because no one else had. You'll work on problems that matter, with people who know their craft.
MSS is ISO 27001 certified and SOC 2 Type II audited — we hold ourselves to the same standards we build for clients.
Our Culture
Three principles that shape every project, every hire, every decision.
We design for the long term — solutions that adapt and scale as your infrastructure evolves. No quick fixes, no rip-and-replace. We earn trust by getting the foundations right.
No bureaucracy. No hand-holding. You own your projects from day one. If you see a better way, you build it. Our best ideas come from engineers who weren't asked to think small.
Weekly tech talks, conference budget, mentorship from practitioners with 20+ years in OT security, physical security, and cyber-physical convergence. We invest in depth.
Open Positions
All roles are open to remote applicants unless otherwise noted. We hire globally and sponsor visas for exceptional candidates.
Design and implement OT/IT security architectures for critical infrastructure clients across energy, maritime, and defense. You'll lead D2R deployments, conduct threat modelling, and own client architecture from assessment through go-live. Requires 7+ years in ICS/SCADA security.
Integrate VMS, PACS, and physical sensor networks into unified D2R architectures. You'll work across healthcare, commercial, and enterprise campus clients, translating physical security requirements into architecture blueprints. Ex-Genetec, Lenel, or Milestone experience preferred.
Build the D2R platform — the unified dashboard, protocol adapters, and real-time orchestration engine. You'll work in Python and TypeScript, shipping features that directly reduce incident response time for critical infrastructure operators worldwide.
Bridge technical depth and commercial outcomes. You'll lead SAPC pre-sales conversations, build ROI models, and guide clients through architecture decisions. You speak both engineering and boardroom. Previous experience in security integrator or technology consultancy strongly preferred.
Don't see a role that fits? We hire for talent and architecture thinking, not just open headcount.
Send us your CV anyway →Benefits
Apply to an open role, or send us your CV and tell us what you'd like to work on.
Already a client? Access the client support portal →