System Administrator

at CricBattle Inc.

Posted by Siddanth Reddy

"Who are we? \n\nBlueOptima provides industry leading objective metrics in software development using it’s proprietary Coding Effort Analytics that enable large organisations to deliver better software, faster, and at lower cost. Founded in 2007, BlueOptima is a profitable, independent, high growth software vendor commercialising technology initially devised in seminal research carried out at Cambridge University. We are headquartered in London with offices in New York, Bangalore, and Gurgaon.\n\nBlueOptima’s technology is deployed with global enterprises driving value from their software development activities For example, we work with seven of the world’s top ten Universal Banks (by revenue), three of the world’s top ten telecommunications companies (by revenue, excl. China). Our technology is pushing the limits of complex analytics on large data-sets with more than 13 billion static source code metric observations of software engineers working in an Enterprise software development environment.\n\nBlueOptima is an Equal Opportunities employer.\n\nWho are we looking for? \n\nOur groundbreaking product requires exceptional environment setup. We are seeking a highly skilled and talented engineer to maintain and improve the environment.\n\nWe are hiring for a Systems Administrator deep experience in building and managing scalable linux environment hosted on AWS. With knack for automating simples of tasks and ability to simplify most complex of problems, we are looking for a Systems Administrator to manage and maintain our environment and maintain its security posture. An individual with great attention to details, who is genuine, confident, committed and not only passionate about technology, but excited to work in a fun and friendly start-up environment. \n\nWhat does the role involve? \n\nAs an experienced Systems Administrator, you'll use cutting edge tools like Terraform, Puppet and Ansible to build, manage and maintain the environment. Be responsible for IT & Network security of the setup and work closely with the Engineering teams to complement on Application deployment and performance by ensuring a stable, reliable and high availability environment. Be incharge of disaster management and recovery plan, ensuring 99.99% availability of service.\n\nResponsibilities include:\n\nManage AWS services, covering (but not limited to) the following:\n\nec2 instances and network configurations\n\nIAM policies\n\nSecurity perimeter on ec2, s3 and VPC.\n\nDesign, install, configure, and maintain PostgreSQL database clusters. \n\nWillingness to work non-core hours such as weekends to support deployments and configuration changes that might impact our services.\n\nUsing tools like Puppet and Terraform for application deployment and management.\n\nMaintaining monitoring tools, e.g. Cacti.\n\nConfiguring and Maintaining ELK server for log aggregation and alerting.\n\nMaintaining VPN and NIDS services running in VPC.\n\n\nEssential Skills / Experience Required:\n\nBachelor's degree in Computer Science or equivalent experience.\n\nMinimum 4+ years experience in scripting languages like Python, Shell, etc.\n\nMinimum 2+ years experience in managing environment AWS.\n\nExperience with using automation tools like Puppet for Systems management.\n\nExperience with managing user access and credentials centrally through directory service or similar.\n\nGood understanding of networking, packet capturing and analysis\n\nUnderstanding of Security, both Systems and Networks\n\nAbility to troubleshoot problems remotely and VPN/network connectivity issues from different OS environments.\n\nExcellent oral and written communication skills.\n\n\nDesirable Skills / Experience:\n\nExperience with using automation tools like Terraform for managing AWS Configuration.\n\nExperience with Compliance.\n\nExperience with System Hardening and Vulnerability Analysis.\n\nExperience with ELK or Splunk, with strong understanding of both structured and unstructured data and log analysis\n\n\nWhy work for us?\n\nCompetitive remuneration\n\nStimulating challenges that fully use your skills.\n\nInvent the wheel: Work on real-world technical problems where cannot simply be found on the internet\n\nWorking alongside other passionate, talented engineers\n\nHardware of your choice (MacBook or Dell XPS)\n\nOur fast-growing company offers the potential for rapid career progression"

"Roles & Responsibilities\n\nParticipate in 12×7 shifts working with a global team in follow the sun model. ( No Graveyard or Night Shift)\nProvide remote infrastructure support for our SaaS, PaaS, IaaS products across globally distributed data centres\nAutomate OS and application deployments using tools such as WDS, Cobbler and Puppet\nConduct regular patch management and system maintenance to ensure the health of platforms/servers\nSet up health checks for systems & applications in monitoring tools like Zabbix, Nagios, SolarWinds etc\nTroubleshoot and fix issues meeting SLA’s and operational standards\nManage incidents and escalations as per policies/procedures to meet incident management and uptime SLAs\nLiaise with engineering teams for RCA’s, permanent resolutions on issues using tickets and chat conference rooms\nIdentify repetitive tasks and automate using Bash / Ruby / Perl\nContribute to operations handbook\nInvestigate and assess alerts for hardware and schedule replacement or tests\nInitiate emergency maintenance as needed for failed/failing hardware (drives, RAID controllers, power supplies, etc)\nProvide guidance to L1 monitoring regarding hardware status/health, complicated server health analysis\nEnsure smooth hand-offs between shifts"

"Description\n\nLinux Engineer would be responsible for provisioning, server hardening, installation/configuration, operation, and maintenance of systems hardware, software, and related infrastructure. He would be contributing to the technical research and development to drive innovation within the infrastructure team.\n\nRoles & Responsibilities:\n\nBuild and operate enterprise systems, utilizing best practices for system deployment and design to include but not limited to the following system areas:\nServer hardware and operating systems\nVirtualization\nStorage\nAWS, Azure, and other virtualization technologies\nSecurity tools and components\nNetwork and system automation\nDay to day management of Linux servers, including support and server hardening as per the guidelines\nInstall new / rebuild existing servers and configure hardware, peripherals, services, settings, directories, storage, etc. in accordance with standards and project/operational requirements.\nIdentification of automation opportunities within network infrastructure.\nPerform system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups.\nApply OS patches and upgrades on a regular basis, and upgrade administrative tools and utilities. Configure / add new services as necessary.\nPrimary Skills:\n\nAn excellent understanding of Linux\nPrevious experience with Web Services (eg. Nginx, Apache)\nStrong database skills (eg. Couchbase, MySQL, PostgreSQL, Cassandra)\nPrevious experience with System Services (eg. NTP, DNS)\nScripting abilities (eg. Bash, Python, PHP, etc)\nBackground in Networking (eg. Juniper, Cisco)\nUnderstanding of Voice Technologies (eg. WebRTC, SIP)\nExperience range:\n\n3+ years’ experience as a System Administrator\nEducational Qualification\n\nBachelor's Degree in an IT-related discipline\nRelevant certifications preferred"

"Job Description for Linux Server Administrator :-\n\n\n1. Hands of experience in different Servers Like- Ubuntu, Redhat ,Centos and Debian .\n\n2. Hands of experience in advance level of Linux Server Administration and support.\n\n3. Hands of experience in LAMP Server Configuration.\n\n4. Hands of experience in Mysql DBA part.\n\n5. Should have basic knowledge in mongodb administration part.\n\n6. Should have knowledge in bash scripting.\n\n7. Hands of experience in data redundancy and disk management.\n\n8. Hands of experience in Server security handling for Linux Servers.\n\n9. Hands of experience in Cloud Server and Services Like- AWS.\n\n10. Hands of experience in Webservers like - NGINX and Apache.\n\n11. Hands of experience in File Servers like- NFS,Samba.\n\n12. Hands of experience in DNS,NameServer configuration."

"Job Description:\n\n1. Good hands on experience on Red hat Enterprise LinuxV5/6/7 System administration and trouble shooting. \n2. NIS, NFS and SAMBA administration \n3. LDAP administration \n4. Troubleshooting on issues belongs to virtual servers \n5. RAID and LVM Management \n6. Cluster troubleshooting \n7. DNS server Administration \n8. Automation Tool & Scripting knowledge \n9. Hands on experience in physical to virtual server migration \n10. Plan/Schedule/coordinate and implement critical changes \n11. Strong knowledge for VPN Tunnel \n12. Strong communication and interpersonal skills to interact with a diverse user community in quick-response situations and to coordinate/collaborate with team members.\n\n· \n\n· Roles and Responsibilities:\n\n• Strong understanding of Amazon Web Services (AWS) \n• Certified AWS Solution Architect will be an added advantage \n• Strong understanding of Chef / Puppet / Fabric / Ansible / Jenkins / Bamboo \n• Scripting skills are must to have. Preferred scripting languages are Ruby / Python. \n• Excellent Linux administration skills with knowledge of storage services SAN / NAS etc \n• Excellent understanding of typical multi-tier architectures: web servers (Apache, nginx, IIS), caching, application servers, & load balancers \n• In-depth understanding of Load balancers and Firewall / VPN configuration. \n• Exposure to infrastructure Monitoring Tools like Nagios. Cacti, Zabbix etc \n• Exposure to log management and log analysis tools like Splunk. \n• Understanding RDBMS (MySQL, Oracle, SQL Server), NoSQL \n• Knowledge of message queuing and Enterprise Service Bus (ESB) \n• Familiarity with loose coupling and stateless systems \n• Understanding of different consistency models in distributed systems \n• Experience with CDN, and performance concepts \n• Network experience with route tables, access control lists, firewalls, NAT, HTTP, DNS, IP & OSI Network \n• Knowledge of RESTful Web Services, XML, JSON \n• Familiarity with the software development lifecycle \n• Work experience with information and application security including public key encryption, SSH, access credentials, & X.509 certificates \n• Exposure of working in infrastructure support environment with responding to tickets using a ticket management tool. \n• Excellent Verbal and Written communication skills."

"You can read more about the things, we do here\n\nhttps://obmondo.com/jobs"

"We operate a 500 seater Telesales centre for our business that receives over 10000 calls every day.Looking forward to a well versed professional who can manage the entire backend operation which includes hardware, servers, CRM and other business tools. Role involves leadership and strategic involvement."

"Who are we? \n\nBlueOptima is the only company providing reliable, objective software development productivity metrics.\n\nThe technology has been implemented by some of the world’s largest organizations including insurance companies, telecoms and seven of the world’s top ten Universal Banks.\n\nBlueOptima is a Private Limited company, incorporated in 2007 and based in London.\n\nBlueOptima is an Equal Opportunities employer.\n\nWhom are we looking for? \n\nWe are hiring for a System Administrator to join our growing company and be a part of our success story. We are looking for a talented System Administrator with deep experience in AWS and managing large number of Linux servers used for hosting purposes, to join our research and development team in India.\n\nWhat does the role involve? \n\nManage AWS services used, covering following (but not limited to)\nec2 instances and network configurations\nIAM policies.\nSecurity perimeter on ec2, s3 and VPC\nDesign, install, configure, and maintain PostgreSQL database clusters. \nRespond to and resolve database access, performance, and other issues. \nCollaborate with engineering teams to optimize database usage. \nAbility to work non-peak hours when needed and for deployment and other configuration changes which might affect service availability.\nUsing tools like Puppet and Terraform for application deployment and management.\nMaintaining monitoring tools, e.g. Cacti.\nConfiguring and Maintaining ELK server for log aggregation and alerting.\nMaintaining VPN and NIDS services running in VPC\n\nThe role is based in India.\n\n\nWhy work for us?\n\nCompensation is higher than market salary\nStimulating challenges that fully use your skills, e.g. real-world technical problems to which solution cannot simply be found on the internet\nWorking alongside other passionate, talented engineers\nHardware of your choice (e.g. Macbook Pro or Dell XPS)\nOur fast-growing company offers the potential for rapid career progression\nMore about working at BlueOptima\n\nRequired Skills\n\nB.Sc. in Computer Science, Information Systems or related technical degree; or equivalent combination of education and experience.\nProficiency in scripting languages like Python, Shell, etc.\nExperience with ELK or Splunk. With strong understanding of both structured and unstructured data.\nExperience with using automation tools like Puppet and Terraform.\nExcellent oral and written communication skills\nGood understanding on Networking and packet capturing and analysis\nAbility to troubleshoot problems remotely and VPN/network connectivity issues from different OS environments"

"We have Immediate opening on Linux System Admin at Gujarat, Gandhinagar.\nExperience: 5+ in Linux Admin (VMware)\nSalary will not be constraint to the right candidates.\nPosition Type: Permanent\nMandatory Key Technical Skills: \n1. Red Hat Certified System Administrator (RHCSA®)\n2. Red hat Enterprise LinuxV5/6 System\nMOI: Skype+F2F\n\nReach me at vsana@ghsltechnologies.com \nPhone: +91 4048555991. 7989893499"

"We are looking for a Linux Administrator who is responsible for designing, implementing and monitoring the Server Infrastructure. He will also be collaborating with remote teams on deployment strategies and processes.\n\nResponsibilities\nHelp tune performance and ensure high availability of Infrastructure\nDesign and develop infrastructure monitoring and reporting tools\nDevelop and maintain configuration management solutions\n\nSkills:\nExperience with Linux Servers & Virtualisation\nExperience in installing, configuring and maintaining services such as Nginx, Apache, Percona etc.\nFamiliarity with load balancer, HAProxy\nExperience in MySQL, Percona, MongoDB administration.\nExperience in performance optimization DB Backups, Backup maintenance\nKnowledge on deployment of frameworks like nodejs projects using Jenkins\nExperience in RabbitMQ setup, maintenance, administration\nWorking experience in Docker setup\nAbility to build and monitor servers on production"