Remote work, Ukraine · $2000 · More than 10 years of experience · Upper Intermediate
- 10+ years of administrating experience - Experience of Microsoft AD administration (4.0/2000/2003/2008/2012) - Experience of Windows system administration (Windows 2012,Windows 2008,Windows 2003, Winodws XP,Windows 2000,Windows NT, Client Windows10,8,7,PRO,XP,98,95). - Solid background in DHCP,WINS,DNS,Bind,Postfix,Apache - Experience of IIS,MS SQL,Oracle, MS Exchange,Postfix - Experience of UNIX system administration (SUSE,RHEL,Ubuntu) - Experience of NAS (NetAPP,HP,Dell) - Experience of Blade/Rack equipment (Dell,HP) - Experience of 10/1Gb Ethernet, fibre channel,Cisco,VLANs - Experience of virtualization (vSphere DRS Cluster,HA Cluster ,ESX,VirtualBox,etc) - Experience of IoT (Raspberry,Odroid,Arduino,Wemos) - Experience of
VMware, Windows, DHCP, DNS, IIS, netapp, Apache, Cisco, Git, ISCSI, MacOS, MS Exchange, MS SQL Server, Postfix, TFTP, Unix
OS deployment not more than 1 hour !!!
Remote work, Ukraine · $1500 · 9 years of experience · Advanced/Fluent
Linux: Debian, CentOS, 10+ years experience in administrating complex environment including DNS servers, web servers (apache, nginx), DB servers (mysql) and mail servers (postfix, exim). 3 years of experience as support sysadmin for a Canadian hosting company. Scripting: Perl, shell (used mainly for tasks automating and monotoring). Monitoring: Nagios mainly, for separate servers - cron scripts; Sensu, munin. Orchestration tools: Ansible. Web: Nginx, Apache, php-fpm. Problem diagnosing and solving, server configuration and optimizing (for web, mail, dns, with various bottlenecks). Experience working with tech support and ticketing systems. Fast learner with a passion for learning. Some fun experience with Jenkins, some work with AWS and other cloud providers.
Apache, Debian, DNS, Linux, Nginx, Shell, Exim, Git, MySQL, Nagios, Ansible, Perl, AWS
Ensuring maximum availability for a 200+ mail server environment (monitoring and prompt reaction). Fine tuning web servers for a variety of CMS and avoiding bandwidth bottlenecks. As a support admin - minimizing number of escalations remaining by the end of the shift to 1-2 tickets, resolving large-scale issues (those due to erroneous setup scripts for example). As teamlead for L1 ops: created several useful procedures, documentation updates, onboarding processes.
Fully Remote work - preferably PART-TIME (I have no problem with full-time). Challenging tasks, tricky problems, a stimulus for professional growth and development. Would welcome a chance to gain more experience with interesting stacks.
Kyiv · $1200 · 5 years of experience · Pre-Intermediate
Head of IT Department Dec 2019 – present AD DNS Server Administration Mikrotik L2 & L3 Network management VPS-servers management Managing a team of technical staff Deployment and configuration monitoring servers Identifying process gaps and providing solutions for the customer's quality improvement Virtualization and reservation of the main services VOIP Telephony, Phonet, Binotel 1C server maintenance Bitrix24 CRM system integration Ubiquiti wireless lan deployment and configuration Integration new services ISP KIEVNET, Senior NOC Engineer May 2018 – Dec 2019 Easily scalable network design Work with network equipment next manufactureres (Extreem Networks, Dlink, Edgecore, BDCom, Cisco, HP) The practice of implementing and configuring Passive Optical Networks (GEPON, EPON) Selection and purchase of access and aggregation level equipment Mentoring new engineers Network monitoring Zabbix, Cacti, Nagios Middle Technical Engineer Jun 2015 – Apr 2018 Providing support to all customers needing technical support Configuring and maintaining internal lab containing hypervisors, servers, workstations and gateways Managed the technical support page by creating FAQ and KB articles
Python, VMware, Zabbix, CentOS, Networking, DNS, Ubuntu, Windows, TCP/IP, DHCP, Cisco, rackspace, Linux, Debian/Centos, kvm, Nagios, Exchange Server, Windows Server
Chernivtsi · $1000 · More than 10 years of experience · Beginner/Elementary
Experience work with OS: 1. Windows - advanced user 2. FreeBSD - advanced user/system administrator. 3. Debain - advanced user/system administrator. 4. Xubuntu - advanced user. Experience work with hardware: 1. Switches - D-Link, Cisco, BDCOM, Zyxel, Extreame, Force10, Edge-Core, Planet, Tp-Link, Foxgate. 2. Routers - soho-routers, Cisco, Juniper, Mikrotik. 3. Wireless system - Ubiquiti, Mikrotik, Canopy, Cambium, Redline, AirMux. 4. Backup power systems (Emersson, Tripp Lite, PowerCom etc). Experience design and deployment WDM/CWDM/DWDM/PON-networks. Experience work with sofware: 1. Systems of virtualization - Proxmox, Virtual Box. 2. Systems of monitoring - Cacti, Nagios, NetXMS, The Dude, AirControl. 3. Network protocols - BGP, DNS, DHCP, PPPoE, PPtP, SNMP, SNTP, FTP, VLAN, LACP and other. 4. Services - Apache, MySQL, Nginx, 5. Other software (Abills, UserSide, Outdor Wireless Calculator, Microsoft Visio, Dia). 6. Understanding the basics IP PBX and VoIP. Work experience: 1. configuration and support for network devices. 2. monitoring network devices and services. 3. support of business customers. 4. maintaining documentation of network.
DHCP, Windows, Wireless system, BGP, Cacti, CWDM, DNS, dwdm, EPON, FreeBSD, Linux, MySQL, NetXMS, Proxmox, Apache, Debian, Nginx
There are no great victories.
Є досвід роботи в сфері Інтернет сервіс провайдингу. Готовий до цікавої роботи в інших напрямках чи сферах навіть в якості початківця . Готовий до навчання та участі в цікавих проектах.
Moscow · $500 · More than 10 years of experience · Pre-Intermediate
Windows Server 2003/2008 Information security Network hardware management Database management systems Automatic telephone exchange hardware SQL-based platforms Unix-based systems (beginner) Some programming skills • More than 10 years System Administrating background. • Always doing my best to converge infrastructure. • Possessing great presentation and public speaking skills. • Very good at communicating with people and finding common ground. • Also, having great learning skills and always open for exploration of new areas and technologies.
Jira, Microsoft SQL Server, PowerShell, T-SQL, Windows
Kyiv · $1100 · 5 years of experience · Beginner/Elementary
• Внедрение Atlassian стека (JIRA, Confluence и Bitbacket) • Адаптация бизнес требований под архитектуру JIRA и Confluence; • Кастомизация ПО JIRA (анализ и установка плагинов, синхронизация с Confluence и Bitbacket Cloud); • Создание комплексных бизнес-процессов с условиями, валидаторами, постфункциями. Оптимизация и сокращение действий пользователя; • Автоматическая генерация отчетности; • Синхронизация пользовательских справочников c JIRA и Confluence; • Перенос структуры отделов организации в JIRA; • Создание бизнес, IT и управленческих подразделений в JIRA и с их последующим согласованием; • Работа с БД (Postgresql, MySql)
Kerio, Linux, VMware, Windows, SAP, SQL, Jira, Ansible, Jenkins, Nginx, MySQL, Ubuntu
Sumy · $3000 · More than 10 years of experience · Upper Intermediate
10 years of primary devops field. 3+ years of js. 2 year of C++ dev. 1 year of C#(Xamarin) dev. Key competencies: • Configure and support continuous delivery life cycle • Develop infrastructure as a code • Troubleshoot infrastructure/platform based issues • Contribute JS/C#/C++ code • PaaS Architecture I'm experienced with: • Micro-services using Docker, Docker Swarm, Kubernetes. Service optimization, migration, setup • AWS, GCP, OVH, Hetzner • Gitlab, Github Actions, Jenkings, Ansible, Terraform, Puppet • Git, Svn • Process automation via scripts and tools (bash, js, c++, jsonnet) • Database support MongoDB, MySQL, PostgreSQL, MSSQL, Redis • Zabbix, Prometheus • Graylog, ELK, Loggly • Network administration, CISCO, MIKROTIK products • IoT devices and platforms (STM32, ESP8266/32, PIs, etc) • Traefik • Aptly deb reporsitory • SIP technologies, Asterisk, 3CX systems • Cross-platform dockerized build toolchains • Documenting a project activities and solution architecture • Troubleshooting and root cause analysis • Developing/QA support and collaboration
I'm an IT specialist with 17+ years of experience in the field. I have strong emphasis onDevOps culture, Linux administration, Software Development (backend, mobile, IOT devices). My main role is a CI/CD engineer with DevOPS activities on a different type of projects. Having a strong programming stack makes it easy for me to integrate into a dev team work process providing a joined view on a product, from DevOPS and DEV perspectives.
I'm looking for solid project with stable working hours.
Kyiv · $7000 · 6 years of experience · Advanced/Fluent
Over the past years, I took an active role in several projects - ranging from small startups on a bootstrapping stage to huge international customers with thousands of requests per second. Since I came from a DevOps background I have a problem-solving attitude. There were a few cases when the potential client was about to go away, but in the end, I and my team were able to offer the right solution for his problems. I know how to deal with tasks that have some degree of uncertainty as I've been involved in pre-sale activities a lot. At the moment, I am leading an offshore team of several DevOps engineers on a cutting edge product that is based on Kubernetes, consulting a few other companies about migrating to a cloud-native architecture. Main technologies I know how to deal with: AWS, Kubernetes, Docker, Python. I am interested in new challenges, so if your technology is not on the list, feel free to contact anyway and we'll find the solution.
AWS, Kubernetes, Kafka, Python, CI/CD, Monitoring, VMware, Terraform, Ansible, Puppet, Cassandra, MySQL, ElasticSearch, RabbitMQ, Git, Linux, XP, Docker, Jira, REST API, SQL, Event Driven Architecture, Microservices, Jenkins, PostgreSQL, Helm, Fluentd, Logging, Agile, Scrum, MongoDB
A few projects I was working on: *** Project: PAAS for a big international customer. Technologies: Kubernetes, Microservices, IBM cloud. Role: Lead/Architect Achievements: As a part of the architecture board designed an internal platform that allowed a customer to decrease deployment time and save operational costs. Led a team (3 people) and was communicating on requirements with a remote onsite team. *** Project: PoC for a potential customer, a serverless platform for code analysis Technologies: AWS (Lambda, API gateway, S3, DynamoDB), ECS, etc). Role: Systems Architect Achievements: As a part of a small team designed a PoC for a potential customer with very limited time constraints and very broad requirements. *** Project: Migration to Kubernetes Technologies: Kubernetes, Mesosphere, BigData infrastructure Role: Sr DevOps Achievements: Succesful migration of a big data stack migration to Kubernetes in order to achieve more flexibility and fully leverage its potential. This is a very small fraction of what I was doing, but let's chat to see if we match each other! :)
I am interested in finding a company where I can fully use my potential and knowledge to add more value. I'd like to work on systems architecture, solving complex tasks and removing bottlenecks.
Lviv · $3000 · More than 10 years of experience · Intermediate
Widows Servers(AD, SQL, Sharepoint, Exchange etc) Linux(DNS, firewall, NAT, apache, nginx, resin, scripting, postfix, mysql etc) Vmware(vSphere, ESXi) Cisco(Vlan, routing , Wlan, VPN, firewall, NAT) MilroTik(VPN, routing, NAT, Firewall)
Linux, Git, Docker, bash, Ansible, Nginx, Zabbix, Python, Ubuntu, MySQL, DNS, Networking, Apache, VMware, docker, PostgreSQL, Jira
Kyiv · $3000 · 3 years of experience · Intermediate
Operating System: Linux -(advanced level) Version Control System: Git - (middle level) Docker Registry -(advance level) Containerization: Docker -(advance level) Orchestration: Rancher -(advance level) ECS- (middle level) Kubernetes- (middle level) Cloud computing services AWS -(middle level) DO -(advanced level) GCP -(middle level) Continuous integration/Continuous delivery: GitLab CI, Jenkins -(advance level) Travis CI, Drone CI -(advance level) Infrastructure as Code: Ansible- (middle level) Terraform- (middle level) Programming languages: bash, python - (middle level)
bash, docker, Docker Registry, GitLab CI, Ubuntu, Git, Rancher, Windows, MongoDB, MySQL, PostgreSQL, CSS, HTML, Python, Jenkins, AWS, GCP, Kubernetes, Docker
Создание инфраструктуры для проведения CI/CD на базе GitLab CI. Тесты проводились встроенным раннером GitLab который проводил этап CI docker-контейнерах. Созданные образы Docker хранились в личном репозитории (GitLab Registry). Данная инфраструктура была размещена у облачного провайдера AWS. Поддержка и оптимизация инфраструктуры в Rancher 1.6. Cоздание отдельных сред в Rancher 1.6. Миграция Java-сервисов с Дата-центра в облако используя Docker и Kubernetes.