Available Offers for Dns

Solution Architect

Remotely
Full-time

A specialist is required for our client's project to create specific solutions working with a stack of technologies:

Docker, Azure Container Apps, Bicep templating, Powershell, Azure Devops yaml CI/CD, Azure Storage, Azure Service Bus, Azure Networking (Private DNS Zones, Private Network/Subnets, CDN, Firewall, Network Security Group), Azure Frontdoor, Azure B2C, Azure Application Insights, M-Files, Document360, .NET 7, C# 11, ASP.NET Core, Blazor WASM, SwaggerGen, Azure Key-Vault, SQL Server.


Required Skills:

  • Experience building distributed architectures (microservices, service oriented architecture).
  • Event Driven Communication (Saga, Transactional Inbox/Outbox, Durable chains, Routing Slip).
  • Relational/non-relational Databases expertise - SQL Server.
  • Networking / Security (private networks and tunneling).
  • .NET Core 6,7 / C# 10,11 expertise, Entity Framework Core, Identity Server4.
  • UML Diagramming (Component/Flow/Sequence diagrams).
  • Monitoring tools / Alerting configuration experience.

English: B2+, C1

Locations: USA, Mexico, Lithuania

Solution Architect

Nice to have:

  • Experience with Video Optimization from uploaded videos
  • Working with Headless CMSs
  • Working with Integrations
  • Working with WYSIWIG Tools
  • Experience with DNS propagation
  • Experience with SSL Certificates propagation


Tech Stack :

  • Back End - Angular
  • Front End - NodeJS
  • DB - Postgres

SysOps Engineer (Windows)

Remotely
Full-time
Permanent work

Looking for a SysOps Engineer to work on a trading product.


Requirements:

  • 3+ years experience of designing, analyzing, troubleshooting, supporting and resolving issues in a Windows Server 2008 - 2019 environment;
  • 2+ years experience with VMware ESXi or other hypervisors;
  • C1 level of English language (IELTS/TOEFL certification is a plus);
  • Extensive experience in Windows Server and MS AD administration;
  • Basic knowledge of databases: MS SQL/PostgreSQL/MySQL;
  • Good understanding of authorization protocols;
  • Good understanding of PKI in MS systems;
  • Familiarity with Zabbix or Prometheus;
  • Experience with cloud services (AWS, Azure, GCP, …);
  • Basic knowledge of networks;
  • Experience in Powershell/VBA/Python scripting;
  • To have a sense of ownership of role’s area of accountability;
  • Good communication skills;
  • Good analytical\troubleshooting skills.


Will be a plus:

  • MCSE\MCSA\CCNA certification;
  • VMWare virtualization certification;
  • Experience working with JIRA;
  • Understanding AWS;
  • Experience in managing cloud collaboration services, preferably Google GSuite;
  • Leadership skills and/or proactive approach of work;
  • Personal qualities:ability to work independently, as well as with others, depending on scope of assignments; capable of multitasking, prioritizing multiple assignments; perform technical research independently as well as a member of a team;result oriented person.


Responsibilities:

  • Supporting an infrastructure of over a 100 Windows 2008 - 2019 servers installed on cloud, virtual and bare metal machines. Developing updates, backups and maintenance policies. Provide operational support, assist with troubleshooting system-level issues and design and develop solutions to prevent future issues;
  • Supporting hybrid Azure AD + On-Premise MS Active Directory. Main roles - AD DS, AD CA, GPO, IIS, DNS, DFS, NPS, WSUS;
  • Supporting MS Remote Desktop Services servers;
  • Supporting virtualization infrastructure based on VMware ESXi;
  • Setting up an authentication and authorization for internal applications with SSO, SAML, LDAP and OAuth2 in Azure AD and MS AD;
  • Setting up and support integration with internal applications and services;
  • Setting up and supporting monitoring and log rotation;
  • Manage and support Google GSuite;
  • Provide an expertise for internal customers about hardware and software requirements during the implementation of new systems;
  • Automate workflows;
  • Deploying, automating, maintaining and managing AWS cloud based production system, to ensure the availability, performance, scalability and security of production systems;
  • Documenting the infrastructure, procedures and designed solutions.


Relocation to Montenegro (Podgorica).

Windows разработчик: Win32, C/C++, VPN

Remotely
Full-time

Требуется Windows разработчик для работы над продуктом Zero Trust Network Access в российском стартапе - разработчик сетевого программного обеспечения на базе NFV-технологий.


Требования:

  • 3 + года недавнего опыта коммерческой разработки десктопных Windows клиентов (Win32) и сервисов на С/С++, включая Win32 UI
  • Опыт разработки средств аутентификации пользователей, включая MFA
  • Хорошее понимание принципов работы компьютерных сетей – TCP/IP, DNS и т.д.


Будет плюсом:

  • Знание и опыт работы с Go
  • Опыт разработки VPN клиентов
  • Опыт работы с Active Directory
  • Опыт администрирования корпоративных Windows устройств
  • Знакомство с обеспечением безопасности Windows устройств


Мы ищем разработчика, который смог бы:


  • Создать современный VPN клиент для Windows (Win32, не UWP), используя как основу работающий клиент с открытым исходным кодом (Go, C). Новый клиент должен иметь нативный Win32 UI на С/C++ (не Qt) и поддерживать автоматическое получение конфигурационных файлов через наш API.
  • Добавить поддержку аутентификации пользователей, включая MFA
  • Добавить интеграцию с Active Directory и поддержку MDM Windows разработчик: Win32, C/C++, VPN 2 
  • Добавить проверку безопасности устройства пользователя (InTune, и т.д.)
  • Добавить интеграцию с нативной поддержкой корпоративных Windows VPN: Always On with EAP, device tunnel, и т.д.

Network Engineer

Office
Remotely
Full-time
Permanent work
We are looking for a Network Engineer for working on a trading product. In this role, you should have excellent problem-solving skills and knowledge of network administration and architecture (IP routing, firewalling, and VPN), AWS, and, ideally, Linux. Requirements: - 3+ years of network administration and architecture in geographically spread environments; - 1+ years of cloud networking (preferably, AWS) with at least medium-sized networks. Experience with TerraForm is a plus; - Understanding of communication and dynamic routing protocols (including BGP); - Basic understanding of Linux administration and experience with command-line interface (you should not be afraid of vi); - Combined experience with detailed technical knowledge and hands-on practice working in networks and networks hardening; - Proficiency in access control models and network security; - Working knowledge of network diagnostic, monitoring, and analysis tools (e.g. Wireshark); - Experience with Service Desk systems (e.g. Jira Service Desk, ZenDesk, Solarwinds) and enterprise-class monitoring systems (e.g. Zabbix, DynaTrace); - Working knowledge of CDNs (e.g. Cloudflare), DNS, certificates, and domain management; - Ability to work independently; - SPOKEN English (company's official language) at B2 level (Upper-Intermediate), at least. Will be a plus: - Experience with FreeBSD, Cisco, Checkpoint; - More than basic experience with Linux; - Experience with VoIP in general and SIP cloud providers particularly; - Solid knowledge of network operating systems (JUNOS, Cisco IOS); - Experience with Wi-Fi networking; - Working knowledge and troubleshooting skills of scripting languages (e.g. bash, Python, Perl); - Professional certifications (e.g. BSD Specialist, Ubuntu Professional, CCNA); - BSc/BA in Computer Science, Computer Engineering, or a related field. Tasks and responsibilities: - Design and deploy functional networks (mostly AWS and some remote physical data-centers using LAN, WAN, VPN, and firewall technologies); - Monitor network performance and integrity; - Resolve issues and troubleshoot cloud and local infrastructure using a service desk system, including 24/7 support on a rotational basis; - Automate tasks and monitor their effectiveness; - Create, oversee, and test security measures (e.g. access authentication/authorization, disaster recovery); - Communicate with internal users and Customer Service when needed; - Compile and maintain thorough technical documentation; - Suggest improvements to network performance, capacity, and scalability.