Dariusz Nowak
Linux / Network Administrator
Cyber Security Technician
I am a Technical Solutions Architect @ Dion Global Solutions
My base skills are:
- Securing and auditing LAN/WLAN networks
- Penetration testing of WAN / LAN networks, network services and web applications
- Experience in Linux based server systems (Enterprise Linux, Debian based systems).
- Experience in administration of WAN/LAN/WLAN networks
- Experience in enterprise network and servers monitoring
- Creating and maintaining firewalls (iptables, cisco, checkpoint, juniper).
- Cloud Computing (AWS) and version control (GIT,SVN) / server automation software (SALT, Puppet, Chef) knowledge
- Programming and scripting (bash/Python)
- Experience in network services(www, mail, dns, ftp, etc.)
- Rich experience and knowledge about network protocols/services
- Basic skills in Windows administration
- Basic knowledge of database server administration (oracle, mysql, mssql)
- Knowledge of topics from Cryptography and Cryptology fields
- High analytical skills
Employment
Technical Solutions Architect
Full Time Position
Dion Global Solutions
- GNU Linux (Enterprise Linux/ Debian) server administration
- Network administration (LAN, WAN, Site to Site VPN's etc.)
- Security administration (network, hosts) and protection/audit of customer data/solutions
- Enterprise Monitoring solutions architect (Nagios, Icinga2)
- Firewall administration and configuration (Cisco ASA, Checkpoint)
- Network services administration (dns, ftp, sftp, ssh, vpn)
- Virtualization solutions based on Hyper-V and Vmware Esxi
- Scripting and software development under Linux (bash/python) and MS Windows (powershell)
- Database servers administration and troubleshooting (Oracle and mysql)
- Industry software / servers automation (Chef, Salt stack)
- Preparing technical and project documentation for internal and costumer usage
Mobile IT Technician
Full Time Position
Colas Rail Limited
- 1/2 Line technical user support
- MS Windows (2k8, 2012) server maintenance and monitoring (AD, MS Exchange, MS, Lync)
- Backup solutions configuration and monitoring (Arc Server, DPM)
- Hardware Support (laptops, desktops) and software assistance (MS Windows, MS Office, Citrix)
- Basic network operations and monitoring (traffic, qos, wan links)
- Mobile assets management
- Virtualization troubleshooting and monitoring (VMware ESXI)
Graduate IT Infrastructure Consultant
Graduate full time position and ad-hoc systems support / maintenance
Caparo Engineering Forging Bomet
- Basic administration and monitoring of Linux and Windows servers
- IT migration projects consultancy (from MS Windows to GNU/Linux)
- Incident Monitoring and IT Operations co-ordination
- Working in ITIL Environment
- 1/2 Line technical user support (MS Windows, MS Office)
- MS Exchange, SQL Server, AD and Linux LAMP services maintenance and monitoring
- Hardware monitoring and ad-hoc repairs (desktop, laptops)
Education
University of Szczecin
Szczecin, Poland (BSC course - not finished due to personal reasons)
Information Technology and Econometrics
West Pomeranian Univerity of Technology
Szczecin, Poland (BSC course - not finished due to personal reasons)
Computer Science
Zespol Szkol Elektrycznych (Technical College)
Gorzow Wlkp, Poland (College/High School)
Computer Science (Web Applications Developer)
Skills
Languages
Skills
Activities / Courses / Awards
Winning Team | Cyber Security Challenge November 2015 Masterclass
November 2015 Masterclass was developed by QinetiQ with support from Cyber Cents, FAlanx, GCHQ, Roke Manor and Cisco. Masterclass. The Cyber Security Challenge UK event, taking place 20 November 2015 at Church House in the grounds of Westminster Abbey, sees 42 of the UK's best hobbyist hackers compete to prevent a fictitious deadly strain of Anthrax and Ebola from being released.
CyberSecurity Challenge 2015 | Press Information
DMU Cyber Security Bootcamp
This year's Cyber Development Camp will last three days for civilians and military personnel that want to join the growing cyber-security industry. Training will be directed by companies such as the National Grid, BAE, British Telecom, InfoSec Skills. DMU's Cyber Security Centre and the Software Technology Research Laboratory will also place teams in the event.
DMU Cyber-security bootcamp to train future experts | Pres Information
3rd place in the largest Polish national IT challenge called Karierosfera (Managing IT Infrastructure Module)
Karierosfera makes it possible to contact students from across the country with the most promising employers operating on the Polish market. Participation in the project can refer to the requirements that reputable company pose to potential employees, and the winners selected in the competition gives you the chance of a paid internship, which may be the first step towards your dream career.
Exam 70-685 | Official University Information
Support Windows 7 in Enterprise Environment (70-685) (currently expired)
In this Windows 7 training course you will learn as a support technician to manage and support Windows 7 in a technically complex corporate environment. You are also prepared to achieve the MCITP Enterprise Support exam 70-685.
Exam 70-685 | Microsoft Course Information