S

SCYTALYS S.A. Tech Stack

NATO-aligned defense software for tactical command, control, and interoperability

Defense and Space Manufacturing Neo Psychiko, Attiki 51–200 employees Founded 1993 Privately Held

SCYTALYS is a Greek defense software integrator founded in 1993, building command-and-control systems, tactical data links, and C4I platforms for NATO and allied militaries. The stack—Java, Spring Boot, C/C++, PostgreSQL, OpenStack, and network protocols (WireStack, IPsec, OpenVPN)—reflects a mature, mission-critical architecture. Active hiring is concentrated in engineering (22 roles) across mid-to-senior levels, with QA scaling and real-time edge deployment flagged as current friction points.

Tech Stack 42 technologies

Core StackJava PostgreSQL MongoDB Linux Selenium Cypress Python JavaScript Jenkins GitLab CI/CD Redis C++ Go Terraform Ansible Spring Boot C/C++ SQLite XML JSON Windows SQL Robot Framework Bash Git SysML OpenStack WireGuard IPsec OpenVPN+12 more

What SCYTALYS S.A. Is Building

◆Challenges

Scaling qa across multiple squads
Software delivery inefficiency
Interoperability challenges
Cyber-hardening challenges
Ensuring compliance with industry standards
Complex data-intensive systems
Complex operational workflows
Sensor data integration
Ensuring software quality

▲Active Projects

C2/c4isr and tdl architecture
Cyber range platform backend development
Qa roadmap development
Real-time services and edge deployment architecture
Federated qa model implementation
Core product software components
Bid activities and technical proposals
Openstack lab environment orchestration
Vpn infrastructure design
Proposal development for rfis, rfps, rfqs, tenders

Hiring Activity

Accelerating25 roles · 15 in 30d

Department

Engineering

22

Sales

2

Design

1

Seniority

Mid

10

Senior

10

Manager

4

Principal

1

Company intelligence

Find more companies like SCYTALYS S.A. by tech stack, pain points and active projects

Get started free

About SCYTALYS S.A.

SCYTALYS designs and integrates defense software systems for aerospace, defense, and security organizations across NATO and allied partners. The company specializes in tactical data links, mission command-and-control systems (C2, C3, C4), and situational-awareness platforms that enable network-centric warfare interoperability. Core delivery areas include simulation and training systems, surveillance and reconnaissance software, and cyber-range platforms. The engineering-led org operates out of Greece with a track record on domestic Hellenic programs and multinational procurement cycles (RFIs, RFPs, tenders).

HeadquartersNeo Psychiko, Attiki

Company Size51–200 employees

Founded1993

Hiring MarketsGreece

Frequently Asked Questions

What tech stack does SCYTALYS use?

Java, Spring Boot, C/C++, PostgreSQL, MongoDB, Redis, OpenStack, WireGuard, IPsec, OpenVPN, Terraform, Ansible, Jenkins, GitLab CI/CD, and test frameworks (Selenium, Robot Framework, Cypress).

What is SCYTALYS working on?

C2/C4ISR and tactical data-link architecture, cyber-range platform development, real-time edge deployment systems, OpenStack lab orchestration, VPN infrastructure design, and QA federation across multiple squads.