Senior Network Engineer Resume Sample

• Building Backup solutions within AWS for: PostgreSQL, MongoDB, MySQLwith restic tool.
• Implementation and support for CI/CD bamboo based operations within e2e Tests, with pytests with AWS/fargate.
• Building required images for solutions.
• Switching operating systems from CentOS to RockyLinux
• Support for emerging multilevel authentication systems based at FreeIPA with Keycloak

• Ensure the smooth operation and maintenance of telecom systems running on Debian and Ubuntu, ensuring uptime and reliability for business operations.
• Implement, integrate, and manage system backups using tools like rsync and dump, covering both test and production environments to ensure data integrity and availability.
• Implement and manage the ELK stack (Elasticsearch, Logstash, Kibana) and Zabbix systems for efficient monitoring, logging, and alerting, ensuring system performance and security.
• Support the migration of systems to cloud platforms such as DigitalOcean and AWS, and implement and manage Kubernetes and Docker environments across test, development, and production stages, facilitating CI/CD processes for seamless application deployment.

• UNIX/Windows AD User Environment integration(SAMBA).
• Systems Backup (Bacula, SEP Sesam, VEEAM) implementation, integration and operations, test and production
• Implementing and managing ELK stack/Kibana, Zabbix, Nfsen, Syslog systems
• Supporting IT internal departments and sites with daily basis operations of business (salesforce)
• Documentation of systems and software.
• Emerging technology cover support on site (IPAM,CatMan).
• Supporting co-Administering of site Oracle12c
• Implementing Docker(Test/Dev/Prod) environment.

• Managing Progress UNIX (HPUX, RHEL,UBUNU) SSIS packaging for live environment. QAD Software, Implementation on Test and Production
• Implementing and managing Nagios, Cacti, Ntop, Syslog systems
• Driving Pre-Implementation Procedures for On-Site needs.
• Supporting IT split of business. Pregis USA/Pregis Europe
• Documentation of systems and software. Emerging technology cover support on site.

• Managing of MS-SQL Pregis corporation (servers USA).
• Managing Progress UNIX (HPUX, RHEL, UBUNU)
• SSIS packaging for live environment.
• QAD Software, Implementation on Test and Production Care out for corp.
• Driving Pre-Implementation Procedures for On-Site needs.
• Documentation of systems and software.
• Emerging technology cover support on site.

• Implementing new VoIP Cisco Systems, and Integration for existing HiCom server for School of the Police in Katowice.
• Manage and Care out for 24h. unatended electronic monitoring of teritory, based on Satel solutions.
• Access Security Administration for School Arsenal
• Driving Pre-Implementation Procedures for On-Site needs.
• Documentation of systems and software.
• Emerging technology cover support on site.

• Developing Systems and Integration for variety of projects. From scratch, codename Dysk24.pl, Large Scale Data Processing Centres.
• UNIX System Administration, Security Administrator incl. Data Protection Act.
• Maintaining Agreements for resale of Software Suite Solutions, finding of new solution, with aspect of integration.
• Analysis of client needs.
• Driving Pre-Implementation Procedures for On-Site Installation.
• Documentation of systems and software.
• Emerging technology cover support.

• Management of Systems Integration for variety of projects. From Gov., Large Scale Data Processing Centres to small business installations.
• UNIX System Administration, Security Administrator incl. Data Protection Act.
• Maintaining Agreements for resale of Software Suite Solutions, finding of new solution, with aspect of integration.
• Preparation of Letter of Intent.
• Preparation of Partnership Agreement.
• Analysis of client needs.
• Managing and delivering solution. (Data processing, Automated Backup Systems)
• Driving Pre-Implementation Procedures for On-Site Installation.
• Documentation of Pre-Implementation
• Documentation of systems and software.
• Emerging technology cover support.
• Weekly report to CEO.

• Management of systems and networks for very largeInternet Academic Service: GridPP facility, Liverpool Section (~980 Machines).
• UNIX System Administration, Security Administrator incl. Data Protection Act.
• Maintaining of e.g. tomcat, sLDAP servers, JDB, JSS(PBS/Condor/?)
• Programming (Perl, c/c++ and Bourne Shell).
• Analysis and diagnosis of network, server and software faults.
• Documentation of systems and software.
• Emerging technology cover support
• Weekly reports of activity to PMB at RAL
• Weekly reports of activity to local Management body

• Management of systems and networks for two large Internet Academic Service: Faculty of Civil Engineering, Computer Laboratory of Civil Engineering and Student Laboratory. Novell, Windows 2000/98, Solaris8 & Linux system administration, Security Administrator incl. Data Protection Act.
• Administration of 3Com switch.
• Configuration, installation and management of Squid, web, LDAP and SMTP, DNS, MTA, Act.Dir. servers.
• Programming (Perl, c/c++ and Bourne Shell).
• Analysis and diagnosis of network, server and software faults.
• Documentation of systems and software.
• Teaching group of students – around 25 up to 30 people about utilisation of MS-Office (Word and Excel) in civil engineering practical usage

• Implementation, management and maintenance of all departmental computer and network resources.
• Develop and implement policies and procedures relating to IT issues.
• Design, purchase, install and operate Solaris, HP-UX, NetBSD, Linux machines to be used by staff, postgraduate students and undergraduate students.
• Supervise staff to ensure upkeep of staff desktop Windows and X-Terminals machines.
• Install and administer A large number of NCD, Labtam and Tektronix X-terminals.
• Maintain existing BNC network and design, implement, install and maintain new 100Mbps UTP network, using 3Com/Cisco routers and switches.
• Management of mission critical email, DNS and WWW systems (Sendmail, Bind, Apache).
• Design and implementation of A wide area network using ISDN and PSTN PPP links.
• Maintain network, server and workstation security.
• Software design for local systems (internet traffic accounting, printer accounting, class allocation systems).

• Main document structure & idea of CK Information Technology and Services portal.
• Administration and security auditing of various Unix machines (HP-UX, SUN, FreeBSD, Linux).
• Administration of the Silesian University of Technology network (DNS, Cisco routers, email).
• Network software design (IP traffic accounting for the Regional Network, SNMP monitoring of Cisco routers).
• Network fault finding (BNC & UTP ethernet networks)Cisco hardware and software installation and configuration.

• Implement and manage the conversion of video RGB standards, including NTSC, Secam, MESecam, and PAL, ensuring compatibility and optimal video quality across different formats.
• Perform RTV system conversions between CCIR and OIRT standards, and carry out precise TV tuning to ensure clear and accurate reception and display of broadcast signals.
• Design and develop circuit modules using tools such as Electronics Workbench (EWB), ensuring robust and efficient electronic designs for various applications.

• Develop and manage CNC (Computer Numerical Control) programs using PLC (Programmable Logic Controller) to ensure precise and efficient operation of CNC machines for manufacturing processes.
• Design CNC machine setups and configurations, performing computations to optimize machine performance and production quality.
• Design and develop printed circuit boards (PCBs) using software tools such as ALTIUM DXP Suite and EWB Multisim, ensuring the creation of high-quality, reliable electronic circuits for various applications.

• Oversee the administration and security of large networks, including configuring and managing Unix-based systems (SuSe, Debian/GNU, Linux) for DNS, mail, NNTP, and firewall services, ensuring network stability and security.
• Develop and maintain system-level programs and scripts using C/C++, Shell, and Perl to enhance network performance and automate administrative tasks, improving overall system efficiency and reliability.
• Implement advanced peer-to-peer traffic management solutions to optimize network bandwidth usage and ensure smooth and efficient data transmission across the network.

• Manage and administer Unix systems (Debian/GNU Linux) including DNS, mail, NNTP, and firewall services, ensuring their optimal performance and security.
• Develop and maintain scripts using Shell and Perl to automate administrative tasks, enhance system functionality, and streamline operations.
• Participate in specialized training courses, such as the InterShop course in Hamburg, Germany, to acquire advanced skills and knowledge for implementing and managing e-commerce solutions and improving system administration practices.

• Administer and maintain WAN routers using Sangoma WANPipe cards, ensuring stable and efficient wide area network (WAN) connectivity and performance.
• Manage and support BSD systems, performing tasks such as configuration, monitoring, troubleshooting, and ensuring system security and reliability.
• Develop and maintain scripts and programs in C/C++ and Perl to automate administrative tasks and enhance system functionality, supporting both BSD and Linux environments.

• Select, mix, and play music for live events or broadcasts, ensuring an engaging and enjoyable experience for the audience.
• Maintain and troubleshoot computer systems used for music playback, mixing, and broadcasting, ensuring smooth and uninterrupted operations during performances.
• Provide expertise on the maintenance and operation of emission equipment, including audio and broadcasting hardware, to ensure high-quality sound output and reliable performance.

• Perform comprehensive system administration duties, including configuring, maintaining, and troubleshooting computer systems to ensure optimal performance and reliability.
• Manage and administer information services, specifically using Apache and PHP, to support web hosting, application deployment, and database interactions, ensuring secure and efficient service delivery.
• Provide expert consulting services on ISS (Information Systems Services) and systems administration, offering guidance, troubleshooting, and technical support to improve overall system functionality and efficiency.

• Perform duties as a Computer Systems Engineer, including the design, implementation, and maintenance of computer systems and networks, ensuring their reliability and performance.
• Administer and manage web servers and applications using Apache and PHP, ensuring secure, efficient, and scalable deployment of web services and applications.
• Provide expert consulting services to clients or internal teams on ISS (Information Systems Services) and system administration best practices, offering troubleshooting, technical support, and recommendations for system improvements and optimizations.

• Oversee the setup, configuration, and maintenance of email systems and servers to ensure reliable and secure email communication for the organization.
• Plan, coordinate, and execute email campaigns, ensuring timely and effective communication with stakeholders, and analyzing campaign performance to improve future efforts.
• Provide support and training to users on email system functionalities, troubleshooting email-related issues, and ensuring proper usage of email communication tools.