Saulius Stankevicius

Available now · Paris region, France

Hello, I’m Saulius Stankevicius

IT Support & Systems/Network Technician with a cybersecurity focus

Thirteen years of working at height, up to 183 m, taught me one thing: you leave nothing to chance when a mistake is costly. I now bring that discipline to IT — user support, Windows/Linux, Active Directory, networks and security.

Looking for

  • IT Support Technician (L1/L2)
  • Systems & Network Technician
  • Junior SOC Analyst
Portrait of Saulius Stankevicius
years in rope access, 10 as a team lead
13
Networks & Systems Administration
BSc
IT & cybersecurity certifications
23
languages: EN C2 · FR C1 · LT native
3

Profile

From safety at height to cybersecurity

Passionate about computing since school and trained in networks and systems administration, I spent thirteen years as a rope access technician and team lead in the Paris region. I am now moving into IT with a clear goal: join a support / infrastructure team to gain experience, then grow into cybersecurity. What I bring from day one:

A safety-first culture

Risk assessment, procedures, double-checks, inspected protective equipment: at height, safety is never optional. That is exactly the mindset an IT technician needs.

Incident reflexes

Diagnose fast, prioritise, fix under constraints and pressure, then explain clearly to the customer what was done.

Rigour & documentation

Team lead since 2014: organising job sites, keeping the team safe, checking the work delivered and dealing with clients.

Location
Orgeval (78), west of Paris — mobile across Île-de-France
Availability
Immediate — distance-learning degree compatible with a full-time job
Driving licence
A and B, own vehicle
Languages
English C2 · French C1 · Lithuanian native

Skills

What I can do

Skills built through formal training, certifications and a homelab I keep evolving.

Support & service desk

  • L1/L2 incident diagnosis and resolution
  • Ticketing: GLPI, ServiceNow
  • Windows 10/11: install, imaging, troubleshooting
  • Remote and on-site support
  • Printers, software, peripherals

Systems

  • Windows Server 2016/2019
  • Active Directory: users, groups, GPO, permissions
  • Linux Ubuntu / Debian: services, users, permissions
  • VMware vSphere, Hyper-V, snapshots
  • Backup and restore

Networking

  • TCP/IP, OSI model
  • LAN, VLAN, secure Wi-Fi, VPN
  • DNS, DHCP, basic routing
  • Traffic analysis: Wireshark, Nmap
  • Cabling and racks

Cybersecurity

  • Log analysis and SIEM: Splunk
  • Detection & response, IDS/IPS basics
  • Endpoint hardening, firewall, antivirus
  • Access management, MFA / 2FA, least privilege
  • Brute force detection in SSH logs (Python)

Scripting & development

  • PowerShell and Bash automation
  • Python for security tasks
  • PHP / Laravel, SQL (MySQL, SQLite)
  • Git, automated testing
  • HTML / CSS / JavaScript

Soft skills

  • Clear communication, explaining simply
  • Calm under pressure
  • Organisation, prioritisation
  • Customer-service mindset
  • Teamwork, team leadership

Projects

Proof, not just words

Two real web applications I designed and built, a Cisco network project, and the labs where I practise administration and security.

Live application

Web application · final-year project

Sky Scrapper — PPE inspection register

An application for managing periodic inspections of fall-protection equipment (category III PPE) for a rope access company. Deployed on shared hosting.

  • Two-factor authentication (TOTP) and strong password rules
  • Role-based access control (policies), activity log, approved inspections are immutable
  • HTTP security headers, bot protection, GDPR-compliant (no real data in Git)
  • UI in 5 languages including Arabic (RTL), PDF reports, QR codes, Excel import, e-mail reminders
  • Automated test suite (Pest) covering security and business rules

What it demonstrates: Application security, identity & access management, deploying and running a server.

  • Laravel 13
  • PHP 8.4
  • MySQL
  • 2FA TOTP
  • RBAC
  • Pest
  • Tailwind
  • Alpine.js

Cisco Packet Tracer · semester project

Segmented network for an exam centre

Network architecture for an exam centre (fictional scenario): 6 VLANs, inter-VLAN routing on a Layer 3 switch, exam room isolated by ACLs, Packet Tracer model.

  • Segmentation: service desk, exams, servers, VoIP, cameras, management
  • ACLs: exam PCs limited to the exam server and DNS, cameras limited to the NVR
  • Review of my own configuration: 3 bugs found and fixed (Internet access, blocked DHCP, supervisor PC)
  • Hardening: SSH v2, port security, BPDU guard, DHCP snooping, secured trunks

What it demonstrates: Network design, routing and filtering, Cisco device hardening.

  • Cisco IOS
  • Packet Tracer
  • VLAN
  • ACL
  • SSH
  • DHCP snooping
network-segmentation-lab

Progressive web app (PWA)

Sky Tools — tool inventory

Tracks tools, vehicles, job sites and consumables for a cleaning company: kiosk mode, site map, reports and offline operation.

  • Roles and permissions management
  • Offline mode and synchronisation
  • Multilingual interface (FR, EN, LT, PT, IT)

What it demonstrates: Asset and inventory management, CMDB thinking, analysing user needs.

  • Laravel
  • Livewire
  • PWA
  • Offline
  • RBAC
  • MySQL

Homelab & exercises

See the code on GitHub

Windows Server & Active Directory lab

Virtualised Windows Server 2019 domain: users, groups, OUs, GPOs, shares and NTFS permissions.

  • Windows Server 2019
  • Active Directory
  • GPO
  • Hyper-V
  • VMware
homelab

Segmented, secured network

VLANs, secure Wi-Fi, NAS, isolated IP cameras, network printers, automated backups; 50+ devices configured.

  • VLAN
  • Wi-Fi WPA2/3
  • NAS
  • DNS
  • DHCP
  • Backups
homelab

Log analysis & detection

Event searches in Splunk, traffic analysis, IDS/IPS scenarios and an SSH log analyzer written in Python.

  • Splunk
  • Wireshark
  • Nmap
  • IDS/IPS
  • Python
ssh-log-analyzer

Linux web & database server

Debian/Ubuntu: users, services, permissions, Apache and MySQL, basic hardening.

  • Ubuntu
  • Debian
  • Apache
  • MySQL
  • Bash
linux-admin-scripts

Admin scripts

PowerShell and Bash automation: account creation, inventory, clean-up, backups.

  • PowerShell
  • Bash
  • Python
ad-user-provisioning

ITIL incident management with GLPI

A 6-step incident-management process, multi-tier support (L1 to L4) and hands-on testing in GLPI: profiles, tickets, priority = urgency × impact, dashboard.

  • GLPI
  • ITIL
  • Service Desk
  • Tickets
  • SLA
glpi-incident-management

Cryptography & information security

Eight labs: classical ciphers, RSA and digital signatures, hash functions, steganography, robots.txt, vulnerability scanners (Qualys SSL Labs, Nessus).

  • OpenSSL
  • RSA
  • SHA-256
  • TLS
  • Nessus
  • Wireshark
crypto-security-labs

This website

A static multilingual site with no cookies or trackers, a CSP policy, HSTS and structured data for search engines.

  • HTML
  • CSS
  • CSP
  • HSTS
  • Schema.org
  • Node.js
portfolio · source code

Experience

Experience & education

Work experience

  1. 2018 – present

    Rope access technician — Team lead

    Temporary assignments via Satis TT · Île-de-France

    • Team lead on ropes, aerial work platforms and scaffolding: job-site organisation, team safety, client relations
    • Work up to 183 m high on the towers of La Défense, Paris
    • Sky Scrapper2021 – 2025 · since 03/2025

      Team lead. Window cleaning, high-pressure façade cleaning (Kärcher), dust removal, installing fall-protection nets (people and objects) and bird nets, painting, masonry, façade inspection, waterproofing and leak detection.

    • Red Sky01/2025 – 03/2025

      Rope access window cleaning and high-pressure façade cleaning (Kärcher).

    • Vertigo09/2018 – 08/2021

      High-rise rope access cleaning up to 183 m: Tour CBX, Tour Europe, Opus 12 and other towers at La Défense.

  2. 2012 – 2018

    Rope access technician, then team lead

    Accessit · Île-de-France

    • Promoted to team lead after two years
    • Cleaning windows, gutters and downpipes
    • Dust removal in hard-to-reach areas
    • Working on ropes, aerial work platforms and scaffolding
  3. 2010 – 2012

    Construction worker, then carpenter

    Construction sites · England

    • Moved to England to look for an IT job in a larger market
    • Progressed from labourer to carpenter
    • Improved my English in a professional environment
  4. 2009 – 2010

    Web & communication specialist

    Kauno kolegija Higher Education Institution, Public Relations and Communication Office · Kaunas, Lithuania

    • Researching and introducing innovations for the college website
    • Representing Kauno kolegija to the public
  5. 2006 – 2009

    Student volunteering: web, video and communication

    Kauno kolegija Students’ Association (KKSA) · Kaunas, Lithuania

    • Member, then head of the information committee: running the website
    • Vice-president for public relations
    • “Kvadratas” video association: video website maintenance, filming, reports, video editing
  6. Summer seasons, from 2005

    Seasonal worker, then team lead

    Kauno šaldytuvai (now FUDO), blueberry processing · Kaunas, Lithuania

    • First job at 18 as an auxiliary worker
    • In the following seasons: leading a team of 12 people

Certifications

23 certifications, verifiable in one click

Learning paths completed in 2025 to strengthen networking fundamentals, detection, incident response and cloud security.

Google

Coursera

Google Cybersecurity Professional CertificateVerify

8 modules

  • Foundations of CybersecurityVerify
  • Play It Safe: Manage Security RisksVerify
  • Connect and Protect: Networks and Network SecurityVerify
  • Tools of the Trade: Linux and SQLVerify
  • Assets, Threats, and VulnerabilitiesVerify
  • Sound the Alarm: Detection and ResponseVerify
  • Automate Cybersecurity Tasks with PythonVerify
  • Put It to Work: Prepare for Cybersecurity JobsVerify

Google Cloud

Coursera · Cloud Security Analyst

  • Introduction to Security Principles in Cloud ComputingVerify
  • Strategies for Cloud Security Risk ManagementVerify
  • Cloud Security Risks: Identify and Protect Against ThreatsVerify
  • Detect, Respond, and Recover from Cloud Cybersecurity AttacksVerify
  • Put It All Together: Prepare for a Cloud Security Analyst JobVerify

Cisco Networking Academy

  • Junior Cybersecurity Analyst Career Path Exam
  • Ethical Hacker
  • Networking Basics
  • Introduction to Cybersecurity

LinkedIn Learning · IBM

  • Cybersecurity Foundations
  • IT Security Foundations: Network Security
  • Cybersecurity: Key Policies and Resources
  • AWS Certified Cloud Practitioner (CLF-C02) Cert Prep 1: Cloud Concepts
  • Introduction to Artificial Intelligence (AI) – IBMVerify

Contact

Let’s talk about your team

Hiring an IT support, systems & network or junior SOC profile? I am available immediately for an interview — in person in the Paris region or by video call.