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Click here or scroll down to respond to this candidateUNITED STATE OF AMERICATEL :PHONE NUMBER AVAILABLEEmail:EMAIL AVAILABLECandidate's Name
SYSTEM ENGINEER/LINUX ENGINEERDescribe your role and brief introduction about years in service.TECHNOLOGYOperating Systems: Unix, RHEL 6,7&8, Oracle Linux 5,6,7& 8,CentOS 6, & 7 Tanium Authentication Server, MacOS andWindows base systems, Oracle Database 18cNetworking: Network (TCP/UDP) Configuration in Linux, Firewall Setup, Troubleshoots, Network connectivity, Systemsecurity and monitoring, LDAP, Active DirectorySoftware: VMware ESXi, Hyper-V, Vcenter, VSphere Client, VRealize Operation Manager, Microsoft Office Suite, Jiraconfluence, Appviewx, AppOne, Splunk, Smartstation 2.0, Autosys, Triage, MS Access Database, Active Directories andDomain Controllers iLO4 Security Technical Implementation Guide (STIGs), Openscap, RSA Certificate Manager,SolidVCF and VCD and NSX lifecycle management and deployment design experience with additional broad knowledge acrossthe VFC componentsHardware:Hp Proliant 380 G8, Sparc T5120, T5240, T5440, Sparc M3000, M4000, M5000,Sun Fire V880,Dell PowerEdgeVRTX,R720, R740,R520,M620 Servers(iDRAC- 8),Application Server: Apache Tomcat, Glassfish, Imperva, Nagios, Scap-Workbench, Word-press, Apache Virtual Hosting,GitHub, Git repository, rsyslogd, MariaDB, Programming Language:Shell/Bash/Python Scripting, Visudo, Atom.io, Goodknowledge on zfs/zpools.Troubleshooting zfs/zpool issues.SUMMARYEnergetic professionals system engineer with 8+ year marked success in designing,deploying,and troubleshootingmultiple flavors of systems and 8 year marked success in team leadership,determined,dedicated,and adapt at adaptingquickly to complex situations to provide sustainable secured systems whilst generating solutions with various engineersbeing of utmost concern.efficient effective,and highly motivated area team lead skilled with anticipating and addressingcustomer,business,and stakeholders needs,Detail,oriented system engineer versed in Linux,VMware and windowsserver,bringing strong engineering and administrative abilities,Desiring to continue enrich my skill while providing top-notchskill in my work environmentSKILLSSystem security, monitoring, Nagios system monitoring,patching & Live upgrade security checksapplications of the System. Scap-Workbench expertiseYum repository management and AI cluster, Managementmaintenance. PowerEdge OEMR760XS serversChange Request Management Manage firewalld on linux 6,(Pac2000,Service Now, Remedy, 7 & 8 based systems.Jira, Rally) Identity Create LVM, Esxi and Vcenterapplication, hardware/OS Create and Manage Virtualproblem machines on Esxi and VcenterKnowledge AWS including IAM Deployed OVF templates topolicies, creating E2 ESXI host.instances and S3Buckets User account management,update security group. Crond jobs,system processesApache Virtual Hosting and containers.(Vhost), Monthly query run on Syslog, Windows Server STIGs,oracle database 18c (MySQL) Building ISOs, Export VMs onPatching systems, network ESXi,configurations and network Expertise in patching andtroubleshooting. scanning systems.Multi Factor Authentication resolving securityinstallation.Tanium and vulnerabilities andknowledge of Linux managementsupporting security incident Understanding of Variousresponse. Azure Cloud components likesupporting servers in a Resource Groups, AvailabilityVMware environment. Sets and Zones,LoadProblem tickets to avoid Balancers,Applicationrepetitive backup failures. Gateways,Web App Firewallsusers, groups, environments, etc.interfaces, VM backups & Restoreproject types etc. solutionsKnows IDRAC and BIOS Netfolderupgrades ApplicationSet Vmotion between system Processand VMware Network troubleshootingProjectWise 365 and Vmware design and role VmwareProjectWise Drive User manage vmware,windowAdministration NetdriveProjectWise PowerShell Vault for password (keepass)scripting, Basic MS SQLQueryingWorking Knowledge of CADtools (AutoCAD, MicroStation,Revit, C3D)WORK EXPERIENCESVolunteers of America National service USA Infrastructure Engineer/Storage MN/Anoka Team LeadJAN 2023 - PRESENT Part TimeDesigned and implemented scalable infrastructure solutions, enhancing system performance andsupporting business growth by 30%.Automated deployment and configuration processes usingtools such as,,kickstart file, cockpit imagebuilder Ansible, Terraform, and Puppet, reducing setuptimes by 50% and minimizing manual errors. Managed and optimized cloud infrastructure on AWSand Azure, achieving a 25% cost reduction through resource optimization and utilizationmonitoring.Configured and maintained network infrastructure, including routers, switches, andfirewalls, ensuring high availability and minimizing downtime.Implemented robust monitoring andalerting systems using Prometheus, Grafana, and Nagios, improving incident response times by40%.Developed and enforced infrastructure security policies, protecting against unauthorizedaccess and reducing security incidents by 35%. Led disaster recovery planning and testing,ensuring data integrity and quick recovery times, reducing potential downtime by 50%.,resolution.Enhanced system reliability by implementing advanced alerting strategies in Prometheus, catchingcritical issues before they impacted users. Customized Grafana dashboards for different teams,providing tailored insights and improving operational transparency.Deployed monitoring solutionsusing Zabbix, Prometheus, and Grafana, resulting in comprehensive visibility into network andserver health.Analyzed long-term performance trends using Grafana and Prometheus, leading todata-driven infrastructure improvements.Administered storage systems and managed data backup and recovery processes, ensuring dataintegrity and availability.And also Implemented new storage solutions, resulting in a 30% increasein system performance. Configured and optimized SAN and NAS environments to enhance dataaccessibility and reduce latency by 20%.And Monitored storage infrastructure and troubleshootedissues, maintaining a 99.9% uptime over the past 3 years. Automated storage management tasksusing scripts, which reduced manual effort by 40%.Secured storage environments by applyingencryption and regularly updating security protocols, ensuring compliance with industry standardscosts as systems are being automatically powered off when they are not requiredProvided status update to keep upper management informed about to and to reach goals.WorkTogether: Everyone in the team talks and works together closely, which helps us understand eachother better and do our best work. Focus on What's Important: We prioritize what needs to be donebased on what's most important for the customer or the business monitored and optimizedinfrastructure performance using Zabbix, leading to a 30% reduction in system downtime.Configured Prometheus for high-availability monitoring across a multi-cloud environment, ensuring99.9% uptime. Automated alerting and incident management workflows with Prometheus andZabbix, reducing response times by 40%.Architected a robust system infrastructure to enhance communication between physical and virtualenvironments, leveraging VMware and vMotion technologies.Optimized network configurations tosupport high-availability clusters and ensure efficient resource allocation across virtualmachines.Automated vMotion processes, improving workload balancing and enhancing overallsystem performance by 30%. Collaborated with cross-functional teams to integrate VMwaresolutions with existing systems, streamlining operations and reducing manual intervention by40%.Conducted comprehensive testing and validation of the new infrastructure, identifying andresolving potential issues before deployment, increasing system reliability.Active Directory/Domain controller Set active Directory on windows servers. create users and groupadd printers, servers, Set policies restricting access to systems, files and directory to appropriateusers. Domain Controllers (DC) across multiple locations, ensuring high availability andredundancy, resulting in a 40% reduction in authentication-related issues. Led the migration of over2,000 user accounts to a new AD forest, minimizing downtime and ensuring a seamless transitionwith zero data loss. Developed and enforced group policies (GPOs), standardizing security settingsand improving compliance with industry standards. Automated routine tasks using PowerShellscripts, reducing administrative overhead by 30% and improving efficiency in user managementPerformed regular file system and Logical Volume Management (LVM) checks and repairs,ensuring the stability and integrity of data across multiple servers,Collaborated with storage andnetwork teams to design and implement efficient data storage solutions, boosting overall systemperformance., SWAPFile System and Logical Volume Management (LVM), SWAPFile System andLogical Volume Management (LVM), SWAPFile System and Logical Volume Management (LVM),SWAP, Kickstart, Scap-Workbench security checks, Network File System (NFS), Secure FileTransfer Protocol (SFTP)Chronyd, Firewalld, Network file Sharing System and SANNetwork fileSharing System and SAN,Network file Sharing System and SAN. Collaborated withcross-functional teams to plan and execute data storage solutions, including SAN and NFStechnologies, ensuring data availability and integrity.Manage partitions creating physical volumes,volume groups and logical volumes, Resizing and extending ext4 file systems.Manage SWAPspace from partitions or logical volumes, Make file systems as needed; xfs, ext4, swap, vfat,Manage partitions creating physical volumes, volume groups and logical volumes Resizing andextending ext4 file systems. Manage SWAP space from partitions or logical volumes Make filesystems as needed; xfs, ext4, swap, vfatUpgrade/patch system with centralized repository by leveraging Red Hat Satellite to ensurecompatibility, increase in performance and a secure infrastructure. Upgrade/patch system withcentralized repository by leveraging Red Hat Satellite to ensure compatibility, increase inperformance and a secure infrastructure.and Security vulnerability management, understandingand remediation and Administration Activities, Database Administration, Clash Manager set up,report customization, MDS customizationConfigured firewalls, SELinux, and AppArmor to restrict unauthorized access and enhance systemsecurity.Implemented multi-factor authentication (MFA) and role-based access control (RBAC)policies, strengthening access management and reducing unauthorized access incidents by 30%.Collaborated with the network team to secure network infrastructure, enhancing protection againstDDoS attacks and improving overall network resilience.Monitored system logs and security alerts,responding to potential threats and conducting forensic analysis to mitigate risks. Trained teammembers on security hardening techniques and best practices, improving the overall securityposture of the organization.Designed and implemented comprehensive storage solutions, enhancing data availability andscalability to support organizational growth.Managed SAN and NAS environments, optimizingstorage allocation and utilization, resulting in a 30% improvement in resource efficiency,Automatedstorage provisioning and de-provisioning processes, reducing provisioning time by 40% andincreasing operational efficiency. Conducted regular performance tuning and capacity planning,preventing storage bottlenecks and ensuring uninterrupted access to critical data. Led the migrationof legacy storage systems to modern platforms, minimizing downtime and improving data transferspeeds by 50%. Implemented robust data protection measures, including RAID configurations andsnapshot technologies, enhancing data integrity and reducing risk of data loss. Collaborated withapplication and infrastructure teams to align storage solutions with business requirements, boostingperformance and enhancing user satisfaction.Designed and implemented secure and scalable network architectures, enhancing overall networkperformance and reducing latency by 30%. Configured and maintained network hardware,including routers, switches, and firewalls, ensuring optimal performance and minimizing downtime.Automated network configuration and management tasks using scripting languages such asPython, reducing manual workload by 40% and improving efficiency.Led the migration ofon-premises network infrastructure to a cloud-based environment, enhancing scalability andreducing operational costs by 20%. Implemented VLANs and subnetting to optimize network trafficand improve security, increasing overall network throughput by 25%. Developed and enforcednetwork security policies, protecting against unauthorized access and reducing security incidentsby 35%. Conducted regular network performance monitoring and analysis, identifying bottlenecksand optimizing configurations to maintain high availability.VMware management set-up, user account, network and datastore management Work underpressure and time constraints Use ansible /bash to manage over 3000 remote server fromcentralized jumpbox, troubleshooting and maintain system architecture/infrastructure using grafanaDocumentation and Maintenance: Throughout the project, you'd document your Python scripts,OpenShift configurations, and deployment processes. This ensures that the project remainsmaintainable and understandable by other team members, Implement and manage service now,jira,remedy and elogGit-GoTechnology USA Maryland System Engineer Linux /Monitoring Full Time Engineer JAN 2019 - 2023 FullTimeAnalyzed long-term performance trends using Grafana and Prometheus, leading to data-driveninfrastructure improvements. Streamlined the monitoring setup by consolidating data sources intoGrafana, reducing complexity and improving usability. Maintained the Zabbix monitoringinfrastructure, ensuring it remained up-to-date and capable of handling growing data volumes.Troubleshot and resolved complex monitoring issues, significantly improving system stability andperformance, Deployed monitoring solutions using Zabbix, Prometheus, and Grafana, resulting incomprehensive visibility into network and server health.Customized Grafana dashboards fordifferent teams, providing tailored insights and improving operational transparency.Upgraded legacy storage systems to modern platforms, increasing storage capacity by 50% andimproving data retrieval speeds. Coordinated with cross-functional teams to design and deploydisaster recovery plans, achieving zero data loss during incidents.Analyzed storage performancemetrics and developed strategies to maximize efficiency and reduce costs.Analyzed storageperformance metrics and developed strategies to maximize efficiency and reduce costs.Deliveredtraining sessions to junior administrators, enhancing their skills and improving overall teamperformance.Streamlined storage provisioning processes, reducing deployment times by 25%.Maintained detailed documentation of storage configurations, ensuring accurate records for auditsand troubleshooting.installed resource Clustered Application and servers Vmware Realize Network Insight forMicro-Segmentation (VRNI) and VMware admin experience. backup administration. Designing theBackup Strategy for the sites and ensuring scheduled/unscheduled Backups as per backup planand restoration and Troubleshooting Backup and Restore related issues.and mapping networkfolder for application and database resource DBA activities for both new projects and changes toexisting databases,Assist the Application DBAs in application performance/design.Auditing MariadbapplicationOversee change management and configuration management of the Productionenvironments,Secure web server with SSL/TSL/AES/ PROXY to enhance security and maintainintegrity of data across networks and Rescued crashed system, Fix a crashed system from thegrub using the rescued kerne, and set up Rsyslog Rsyslog Configure multiple servers on acentralized system to monitor logs,Visualized key performance indicators (KPIs) in Grafana, aidingmanagement in making informed decisions regarding resource allocation.Designed and implemented MariaDB databases to support enterprise applications, optimizingstorage and data retrieval processes.design complex SQL queries, stored procedures, andfunctions,enabling detailed data analysis and custom reporting.Collaborated with cross-functionalteams to integrate SQL databases with front-end applications,ensuring seamless data flow anduser experience.Performed data modeling and normalization, enhancing database efficiency andreducing redundancy.Monitored and optimized database performance, implementing indexing andquery optimization strategies that improved response times by 30%Engineered automated installation routines using Kickstart files for rapid deployment of Red Hatand CentOS systems, decreasing setup times by 70%. Implemented Cockpit for remotemanagement of servers, enabling efficient monitoring and administration from a web interface.Customized Kickstart files to include necessary packages and configurations, ensuring newsystems were ready for use immediately upon deployment.Automated routine maintenance tasksusing Cockpit, reducing manual workload and improving system reliability.Developeddocumentation and training materials for automated system deployment and management,enhancing knowledge transfer and standardizing procedures across the IT department. Conductedregular audits of automated processes to identify and resolve potential issues, improving systemstability and performance. Integrated Cockpit with existing monitoring tools to provide a unified viewof system health and performance metrics, enhancing proactive management capabilities.installed resource Clustered Application and servers Vmware Realize Network Insight forMicro-Segmentation (VRNI) and VMware admin experience. backup administration. Designing theBackup Strategy for the sites and ensuring scheduled/unscheduled Backups as per backup planand restoration and Troubleshooting Backup and Restore related issues.and mapping networkfolder for application and database resource DBA activities for both new projects and changes toexisting databases,Assist the Application DBAs in application performance/design.Auditing MariadbapplicationTroubleshooting network on window servers. Adding peripheral devices on servers as needed. Runsecurity checks on windows systems. User account management and group collaboration. Open,track and close trouble tickets as well as input trouble calls into ticket tracking system(Remedy)Administered Red Hat Systems managed backups and monitored CPU and Disk UsageTroubleshoot user account issues and network-related connectivity issues. Create, manageusers/groups, set passwords, permissions, account expiration, reset user passwords, Administerusers account security through monitoring login logs for repeated failed authentication attempts onboth Unix/Linux Servers Restrict access to files and directories using Access Control Lists filepermissions.implemented comprehensive monitoring and logging solutions using tools likeSplunk,Prometheus,Nagios logserver,cockpit session-recorded to enhance system visibility andproactive issue resolution. Developed and maintained automated alerting systems that reducedincident response times by 40%. Led the integration of logging frameworks across multipleapplications, ensuring consistent and reliable data collection.Analyzed log data to identify andresolve system performance bottlenecks, improving overall application performance by 25%.Trained and mentored a team of junior analysts on best practices in monitoring and logging,boosting team efficiency and skill levels.Collaborated with development and operations teams toestablish monitoring dashboards, providing real-time insights into application health andperformance.Optimized log retention policies, reducing storage costs by 20% while maintainingcritical data accessibility..Design and implement change and control policies and disaster recovery plans; leadtroubleshooting efforts to restore functionality in the event of an outage. Monitor and assist inmanaging applications, device availability, network conditions and status and system reliability andperformance, service and program maintenance and storage resources with Kubernetes. Performadditional duties related to this position as assigned Skills:Integration of Linux systems into an Active Directory environment using SSSD/winbind Work withdatabase administrators to configure, tune and maintain databases in a variety oflanguages.Document systems configurations and upgradesUBA Bank System Admin RedHat Linux /Vmware System Engineering Full Time Engineer JAN 2017 -- 2019Full timeDesign system infrastructure to facilitate communication between Systems and VMware to highlyavailable some that for example on VMware I set of vmotion to enable or to maintain our systemsso that we don't. want any system to struggle with resources wise, we want our system to alwayshave the resources they need, monitored and secure the path in which a file goes through fromthe vendor to our database processing data with different file watcher jobs and the different jobsthat needs to dependent jobs from the backend user right to the frontend user of the application,Implement and manage failover network or backup network in the bank BCP business continuityplanning. Business continuity planning is all about checking how quick you guys can failover to thenew environment.in case there is a disaster Install, administer, configure and maintain check-Inapplications including operating systems and related software. Configure network with firewall,router, switch in collaboration with network team Configure network with firewall, router, switch incollaboration with network team,network file Sharing System and SAN, Collaborated withcross-functional teams to plan and execute data storage solutions, including SAN and NFStechnologies, ensuring data availability and integrity.Actively and consistently support all efforts to simplify and enhance the customer experienceCoordinate with internal departments to review existing integration capabilities, data sources andproposed solution designs for feasibility, cost and functionalityCreate Network on Vmware,Set up physical NICS Create virtual switch Create port groups andadd VM to port groups..Disk/Logical Volume Management (LVM), SWAP Resize an existing harddrive, add a new hard drive, create physical volumes, volume groups, logical volumes and withext4, and xfs file systems.Extend /create swap memory as backup Resize an existing hard drive,add a new hard driveCreate detailed design documents and functional specifications for new applications, services andenhancements to existing systems and services,Configure and troubleshoot DNS /DNS client onservers to resolve Ip address and hostname for reliable network services Conduct design sessionswith appropriate participation from architects and engineers and Collaborate to createconfiguration designs for design and implementation of various environments. Create work effortestimates for new features and bug fixes for use in prioritization and release management.validate database apps,webapps,system functionality and Review and approve change request forcompatibility check Review and document over 89 application for EOL and EOS manage multiplegroup of engineers (system/linux engineer,devops,agile teamsGood documentation, project and24X7 support helpdesk participation/handling experienceTroubleshoot hardware failures, opened trouble tickets with Sun and worked with sun fieldengineers to resolve hardware problems.Use of Petri nets in graphical programming language formodeling concurrent systems, resolving security vulnerabilities and supporting security incidentresponse. supporting servers in a VMware environmentvalidate database apps,webapps,system functionality and Review and approve change request forcompatibility check Review and document over 89 application for EOL and EOS manage multiplegroup of engineers (system/linux engineer,devops,agile teamsGood documentation, project and24X7 support helpdesk participation/handling experience and Experience analyzing, interpreting,and mitigating security findings from multiple sources including SAST, DAST, SCA and penetrationtests.Work with database administrators to configure, tune and maintain databases (Mysql) in a varietyof languages.Document systems configurations and upgrades.Design and implement change andcontrol policies and disaster recovery plans; lead troubleshooting efforts to restore functionality inthe event of an outage,Apache Virtual hosting (Vhost), PatchingApache Virtual hosting (Vhost), PatchingApache Virtualhosting (Vhost), PatchingApache Virtual hosting (Vhost), Patching build virtual host servers,Patchand manage rpms,Manage permissions using ACLDirectory Collaboration build virtual host serversPatch and manage rpms Manage permissions using ACL Directory Collaboration,Personal homebuilt and configured WorkStation on VMware ESXi, Windows Server and Mac OSPersonal homebuilt and configured WorkStation on VMware ESXi, Windows Server and Mac OSWeb ServerWeb Server and Passwordless SSHPasswordless SSHWeb ServerWeb Server andPasswordless SSHPasswordless SSH, Set up passwordless SSH to authenticate remote accesslogins on serversDocumentation and Maintenance: Throughout the project, you'd document your Python scripts,OpenShift configurations, and deployment processes. This ensures that the project remainsmaintainable and understandable by other team members, Implement and manage service now,jira,remedy and elogEDUCATIONMAY 2016Bachelor in computer ScienceUniversity of BueaSeptember 2022Certifications Current working on my Azure certification and microsoft,(RHCSA 8 - Processing), Ansible1(Processing), AWS (Processing), CompTIA Security Plus Should be able to complete it in the next sixmonth,Activities I am an intelligent and motivated individual who work well with other and learns objectives andtasks promptly and efficiently .i like diving into technologies and learn how they can be implemented andassimilated into everyday work environments,Currently pursuing my advanced diver for open water andover 50 feet deep certification |
