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Sii Sp. z o.o. Kraków is seeking an experienced IT security professional focused on cryptography and certificate management. You will work with TLS/SSL, SSH, and Venafi to support certificate and key processes, troubleshoot issues, and drive security improvements across global IT teams.The role requires hands-on experience and excellent English...

Diverse CG Sp. z o.o. Sp.k.in Gdynia is seeking a Senior IT Security Consultant specialized in PKI and TLS certificates to drive secure certificate lifecycle and trust configurations across the organization. You will analyze certificate usage, coordinate remediation plans, and communicate findings to technical teams and management while collaborating with...

ALTEN Polska is seeking a Lead SME - Cryptography to deliver and support cryptographic solutions globally. You will act as SME for CLM processes, manage SSH/TLS remediation, and lead change with vendors and internal teams.Key requirements include Venafi platform experience, Python scripting, SQL skills, and strong documentation. The role offers a full-time...

DCG Poland is seeking an experienced Senior IT Security Consultant (PKI / TLS Certificates) in Gdynia to lead complex certificate lifecycle initiatives and strengthen our clients' security posture.You will drive PKI design, manage TLS/ mTLS deployments, conduct certificate discovery, assess risks, and present clear guidance to applications, tech teams, and...

Senior IT Security Consultant (PKI / TLS Certificates) Position: Senior IT Security Consultant (PKI / TLS Certificates) Job location: Gdynia As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to...

Senior IT Security Consultant (PKI / TLS Certificates) Position: Senior IT Security Consultant (PKI / TLS Certificates) Job location: Gdynia As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to...

Nasze wymagania:Minimum 3 years of experience in Cryptography, IT Security, or a related areaHands‑on experience with Venafi or TLS/SSH certificate and key management processesGood understanding of TLS/SSL, SSH, and IT infrastructureKnowledge of Python scripting and SQL/MySQLStrong analytical and troubleshooting skillsExperience with Change Management and...

Proven experience with Venafi platform or TLS/SSH management processes . Strong customer and stakeholder focus with ability to build relationships across global teams. Excellent analytical and problem-solving skills. Ability to work independently and under pressure. Operational effectiveness with adherence to security, risk, and regulatory standards. Solid...

Hands-on experience with Venafi platform or TLS/SSH key management. Customer and stakeholder focus with the ability to build strong relationships. Strong analytical skills and ability to work independently under pressure. Excellent understanding of IT infrastructure technologies. Knowledge of cryptography, network protocols, and data security. Strong Python...

Strong knowledge of TCP/IP, DHCP, DNS, NAT, routing, VLANs, and firewalling.Solid understanding of WLAN technologies, including 802.11, WPA2/WPA3, EAP (PEAP/TLS/TTLS), and PSK/Open authentication.Hands-on experience with network fault injection using tools such as tc, netem, and scapy.Experience with packet-level troubleshooting and analysis using Wireshark...

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. We are looking for a Lead SME – Cryptography to join team within the Service Delivery – Cryptography area. This role focuses on delivering and supporting cryptographic solutions and consultations globally, covering processes around TLS/SSL certificates,...

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. The Lead SME – Cryptography role is part of a global Service Delivery - Cryptography team, responsible for delivering and supporting cryptographic solutions and consultations on a worldwide scale. The position involves managing processes related to...

Proven experience with Venafi platform or TLS/SSH management processes. Strong customer and stakeholder focus with ability to build relationships across global teams. Excellent analytical and problem-solving skills. Ability to work independently and under pressure. Operational effectiveness with adherence to security, risk, and regulatory...

Hands-on experience with Venafi platform or TLS/SSH key management. Customer and stakeholder focus with the ability to build strong relationships. Strong analytical skills and ability to work independently under pressure. Excellent understanding of IT infrastructure technologies. Knowledge of cryptography, network protocols, and data security. Strong Python...

Tech Stack: Python (asyncio, subprocess, SSH, JSON, logging, regex) Robot Framework (keyword libraries, reusable test suites) Android Wi-Fi testing tools: ADB, logcat, wpa_supplicant, ConnectivityService Wireshark and tcpdump OpenWrt (UCI, network, wireless, DHCP configuration) Git, GitLab CI/CD, Jenkins Linux administration tools: systemctl, journalctl,...

Cryptography Subject Matter Expert (SME) (f/m/x)Miejsce pracy: KrakówTechnologies we useExpectedCryptographyVenafiTLS/SSLSSH (Secure Shell)About the projectJoin a team responsible for the development and support of global cryptographic services. In this role, you will work with solutions related to TLS/SSL, SSH, and Venafi, supporting certificate and key...

Requirement Specs Must Have (Essential): Kotlin (Senior level) – 5/5 Android / AAOS / AOSP – 4/5 Jetpack Compose – 4/5 API & Cloud SaaS Integration – 4/5 Native Protocols (JNI, gRPC, TLS) – 3/5 Gradle / Git / CI/CD – 3/5 Nice to Have (Optional): Voice UI (VUI) / Speech-to-Text (STT) IVI Systems / Automotive HMI AI-Assisted Development tools...

HIBERUS POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ poszukuje specjalisty ds. rozwiązań opartych na Apache Kafka i Java/Spring Boot. Pracownik będzie projektować topiki, mapować dane między systemami i tworzyć mikroserwisy w Java wraz z monitorowaniem i observability.Wymagana jest bardzo dobra znajomość Apache Kafka, Kafka Streams, kSQL i...

Summary The role of Java Technical Specialist is integral to the support and enhancement of Java-based server applications used in business-critical label management solutions. The main goal is to ensure operational continuity, performance, and reliability of these applications. Location: Pune Mode: Hybrid Main Responsibilities: Perform application...

Strong track record in K8s security, RBAC, network policies, and cluster hardening . Deep experience with Cilium, Calico, Tigera, or Service Mesh technologies (Istio/eBPF) . Hands-on experience with AWS (EKS, IAM/IRSA, KMS, VPC) and Terraform . Familiarity with OIDC/SSO, secrets management, image scanning, and compliance controls . Willingness to participate...