
Arcos
Civil security infrastructure: signals, software and the control centre, built and operated in Europe
Last verified September 21, 2026 · Updated daily
What Arcos is building
Arcos is building the backbone of physical security in Europe as one vertically integrated system: the secured infrastructure where a country's security signals converge, the software that classifies and prioritises them, and the control centre that carries each incident through to closure with trained operators owning the escalations. The thesis, in Louis Wübben's words: 'More sensors, fewer people. What is missing is someone who looks. That is exactly what we are building.' The software is called Trident. It ingests three signal classes (alarm: intrusion, hold-up and fire; video: retail, logistics, construction sites, warehouses, vacant property; emergency call: homes, lifts, lone workers) into a single model, runs detection, assessment, escalation and documentation in one operational layer, decides what runs automatically versus what needs a human, and writes responses back to field devices. Every signal, check, action and person involved lands in an immutable record; the company's tagline for this is 'Verifiable, not asserted'. The platform job posting is explicit that audit trails and documentation are part of feature completeness, not an afterthought. The unusual move is operating the control centre themselves rather than selling software to incumbent Notruf- und Serviceleitstellen. Tagesspiegel Background's coverage of the round is headlined as financing for a control-centre takeover, and the reporter's own summary is that instead of selling to single customers, the founders are taking over an entire NSL with its customers in their first business year. That gives the operations, engineering and product teams a live loop: workflows get updated from real incidents rather than from a software vendor's roadmap. Certifications already in place: VdS 3534, data operated in Europe, customer-identifying data excluded from model training.
Why this matters
The HTGF release lists the threat context plainly: attacks on substations, fires in railway cable ducts, drone incursions over airports and industrial sites. Germany's response is sensors at a scale the industry has never deployed, across homes, commercial sites, stations, substations and data centres. But sensors produce signals, not decisions, and the control centres that turn signals into action are a fragmented, people-constrained layer. Sebastian Borek at HTGF: 'Protecting critical infrastructure is a central task of our time.' That is why the round is public money at its core (HTGF's investors include the Federal Ministry for Economic Affairs and Energy and KfW Capital, plus Bayern Kapital) alongside Haufe and Robin Capital. The bet is on technological sovereignty: a European-built, European-operated security stack for the sites a country depends on. Owning the control centre means Arcos owns the incident data, which is the training set nobody selling software into this market gets to see.
Open roles at Arcos
4 positions we're tracking. Roles are re-checked daily and removed when filled.
Member of Technical Staff, Platform (signal ingestion, real-time processing, immutable audit records; Munich)
First seen today
Forward Deployed Engineer (Munich)
First seen today
Go-to-Market & Partnerships (Munich)
First seen today
Founders Associate Intern (Munich)
First seen today
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Watching Arcos
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250+Hiring outlook
The press release names team expansion in Germany as the first use of funds. arcos.eu/careers lists four open roles as of September 21, 2026, all Munich: Forward Deployed Engineer, Member of Technical Staff (Platform), Go-to-Market & Partnerships, and a Founders Associate Intern. Small board, explicit intent.
Working at Arcos
Arcos is a Security company based in Munich, Germany. Working at a Security company at this stage means opportunity to shape your role based on the company stage.
Munich, Germany is where most Arcos positions are located.
How to actually get hired at Arcos
Why applying the normal way doesn't work
Arcos runs an applicant tracking system, but hiring managers still work referrals first. A cold application to Arcos isn't dead, it's just fourth in line behind internal referrals, sourced candidates and recruiter pipelines.
Who to contact at Arcos
What to show them
Build a small event-driven incident engine: ingest heterogeneous alarm and sensor events, deduplicate and correlate them into incidents, apply escalation rules that decide what auto-resolves versus what pages a human, and keep an append-only, verifiable log of every signal, check and action. Show it under load and show how an auditor would reconstruct one incident from the log.
A cold email that works at Arcos
What Arcos screens for
HTGF, Bayern Kapital and Haufe backing a company that takes over a control centre in year one is a bet on vertical integration in a market that has never had it. The four-role careers page is the plan: one platform engineer to own Trident's core (ingestion, work modelling, decision execution), one FDE to sit with critical-infrastructure operators, one GTM hire to sign them, and a founders' associate to run everything in between. A founder is scheduled to speak at the Security Essen KRITIS forum September 22 to 25, so the next month is the window in which the critical-infrastructure pipeline gets built. Being one of the first ten people here means defining how a national security signal layer gets modelled.
A tailored CV beats a generic one. Use Arcos's job description language to clear filters.
Don't make these mistakes
Moritz graduated first among all bachelor graduates in his TUM computer science faculty and was in the top 2% of the programme; a pitch heavy on buzzwords and light on systems thinking will be obvious to him. Louis is a WHU graduate who talks to Tagesspiegel's security desk about why the Leitstelle is the point the industry hangs on, so 'AI for security cameras' misses the point: Arcos is about the control centre and the incident process, not the camera. Do not pitch either of them on a US-cloud-first architecture; European operation and data sovereignty are in the certification and the investor base. Lead with an event-driven system you ran where the audit trail was a product requirement.
Mistakes that kill Arcos applications
Generic CVs stand out at a -person company — and not in a good way. Fastest path to rejection.
Don't open with what you want. Open with what Arcos is dealing with right now — The HTGF release lists the threat context plainly: attacks on substations, fires in railway cable ducts, drone incursions over airports and industrial sites, and what you'd do about it.
Most Security applications get ghosted. A day-five follow-up can double your response rate.
Applying to Arcos? Get the contact, not the form.
The Arcos interview process
4 stages · 14 days typical · take-home: no · modelled from similar companies
We don't yet have verified candidate reports for Arcos. What follows is the typical process for a -person Security company — treat it as a model, not confirmed detail.
Interview stages
Recruiter Screen
Phone or video · 30 min
Basic qualification and logistics
Recruiter or HR
Hiring Manager Interview
Video call · 45 min
Role fit and experience deep-dive
Hiring manager
Technical/Functional Round
Video call · 60 min
Skills assessment and problem-solving
Team members
Final Round
In-person or video · 60 min
Culture fit and cross-functional alignment
Senior leadership
Arcos interview timeline
Timeline: ~ days. That's about average than the Security median (14 days at people).
Interviewed at Arcos?
Tell us how it went — stages, questions, timeline. Takes 90 seconds and it's how this page stays accurate for the next person.
Submit your Arcos interview experience →Arcos jobs, frequently asked questions
How many jobs does Arcos have open?
4 open roles at Arcos, last checked September 2026.
Does Arcos hire remotely?
All current Arcos roles are based in Munich, Germany.
What roles is Arcos hiring for?
Arcos is hiring across Engineering, Marketing, Other. The most recent opening is Member of Technical Staff, Platform (signal ingestion, real-time processing, immutable audit records; Munich).
How do I apply for a job at Arcos?
Apply via the links above. For tips, read our guide on how to get hired at Arcos.
Does Arcos respond to cold emails?
Not enough data yet on Arcos's cold email response rates.
Who is the hiring manager at Arcos?
At this size, hiring is usually run by the hiring manager.
How competitive is it to get hired at Arcos?
Expect 100-250 applicants in the first two weeks for Security roles at this size. Apply within 72 hours for best odds.
How many rounds is the Arcos interview?
4 stages: Recruiter Screen, Hiring Manager Interview, Technical/Functional Round, Final Round.
Is the Arcos interview hard?
Focus on relevant experience and culture fit, not puzzles. Final Round is reportedly the most challenging round.
Does Arcos give a take-home task?
No, Arcos does not include a take-home stage.
How long does Arcos take to get back to you?
Around 14 days across the full process.
What should I prepare for the Arcos interview?
relevant experience and culture fit is the priority. Show you can work autonomously — that matters more than algorithms at people.
Where is Arcos based?
Arcos is headquartered in Munich, Germany.
Get Arcos roles before they're posted
A role stays uncontested for about four days. Here's the window — and where we put you in it.
From $5.99/week, cancel any time.
Watching Arcos
0 applicantsRole spotted & verified
1You get the alert
1You've applied
~8Hits the job boards
250+Related
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