Vacancies and projects at Smartbrain.io

Available Offers for Windows Systems Administration

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).

AWS VMware Vmware esxi Windows Windows Systems Administration

Remotely

Full-time

Project occupancy

Administrator of highly loaded banking software systems and projects. Requirements: ∙ experience in maintaining complexes of PPO (application software) from 3 years; ∙ knowledge of OS of Windows and Unix families at the level of system administrator; ∙ administration of Apach / Tomcat / Nginx application servers (configuration, optimization, monitoring, logging, load balancing) on CentOS platform; ∙ administration of RabbitMQ message broker (configuration, optimization, monitoring, logging, load balancing); ∙ administration of cryptographic modules (CryptoPro); ∙ customization of business logic (Rubby, Python, PHP); ∙ solving incidents and problems on the productive loop of the system; ∙ test environment support, resolving test environment defects; ∙ providing data on non-typical user requests (NTR) from relational (PosgreSQL / MS SQL / PL-SQL) and non-relational (MongoDB, Yandex ClickHouse) databases; ∙ implementation and support of Puppet/Ansible configuration management systems; ∙ containerization of Docker, Kubernetes; ∙ implementation and support of application monitoring systems based on Zabbix 2.x/3.x/4.x; ∙ configuration and optimization of the pipeline for delivery delivery to prod (GitLab / Genkins) ∙ maintaining documentation on implemented technologies and knowledge base for incident and problem resolution; ∙ automate typical python, bash, cmd tasks; typify incident resolution and escalate scripts to downstream support lines (0/1); ∙ interacting with 3rd and 4th TA lines on system development and operation; ∙ confident knowledge of ITIL processes and principles of IT support service operation in a large organization; ∙ sufficient English to study technical documentation. Responsibilities: ∙ administration of the RPO complex; ∙ resolving incidents and defects; ∙ performance optimization; ∙ maintaining documentation of implemented technologies and a knowledge base of incident and problem resolution; ∙ training application administrators; ∙ developing incident prevention activities, preparing and testing DR plans; ∙ organizing events to resolve ongoing problems and technical debt; ∙ planning and controlling the implementation of changes. Project: working on a banking project. TasTracker: Jira, confluence. Duration of the project more than 1 year. Citizenship: RF, RB.