I am proficient in Python, Excel, Access and VBA with experience developing automatisation, data analysis and full stack web applications. As this entails a lot of work with databases I have a working knowledge of MySQL and MSSQL. I am a student of economics and computer science and have gained experience working in engineering, consulting, academia as well as a start-up.
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SECURITY CONSULTANT - 10 years provided IT security services for large Fortune 500 companies in the Energy, Healthcare, and Education sectors. Provided services in firewall and IDS management, vulnerability assessment, and penetration testing. Skills and tools include: CheckPoint, Juniper, Cisco, Nessus, Core Impact, BurpSuite, MetaSploit, and many others. SYSTEMS ADMINISTRATOR - Secured and maintained hundreds of Linux and *NIX based systems in corporate, university, and small business environments. Specializing in LAMP/LEMP configuration management and daily operations. Excellent in automation of routine processes via shell/Perl scripts. 21 years experience in providing administration in varying capacities. Skills include: Apache, Nginx, MySQL, Memcached, Varnish WEB DEVELOPER - PHP application developer. Provide programming and maintenance for two actively used applications. One provides access to DNS configuration management for thousands of customers daily and includes a full RESTful API for programmatic use. The other application provides data import, data analysis, and reporting capabilities for security consulting experts to streamline the reporting process when combining the output of multiple security tool data. Skills include: PHP, Perl, shell scripting, HTML, jQuery
I am a software developer with 15 years of experience and strong background in mathematics (M.Sc. in algebra). I'm excellent in algorithm design and algorithm analysis. I write well-tested and easy to maintain code. I know and can apply the most important machine-learning algorithms. My working history ranges from creating IPsec stack in C while working in Nokia Research Center to programming robotic waste sorting system in Clojure.
Rodney Caston Agency Contractor
I have over fifteen years experience in linux systems administration and development, having managed large environments composed of many thousands of systems. I believe I bring with me a valuable perspective on how to provide solutions for efficiently managing extremely large, and distributed environments without scaling headcount. Some of my accomplishments include having built site reliability/network operations centers from the ground up, from the development of the fault and performance management systems to the management of the staff. I have built up and administered large scale email infrastructures which would send and receive millions of emails daily. I have managed datacenter migration projects consisting of thousands of servers running live services. I have extensive experience in the online gaming industry, focusing on adminsitration, server engineering, and DevOps. I have even worked in a creative capacity as a writer and creative designer in the past, having co-created the MegaTokyo™ intellectual properties. Given the variety of roles I've had in my career, I consider myself a jack-of-all-trades. What I enjoy most is being able to provide value to the organizations that I am able to support, regardless of what role that places me in at the time. Specialties: Amazon Web Services, Apache, Backtrack 5, Bind/DNS, Cacti, Chef, Cloud, Drupal, Elasticsearch, Ganglia, Glusterfs, HAProxy, Heartbeat, Kibana, LDirectord, Linux (Ubuntu, Debian, Redhat, CentOS, Kali), Logstash, Memcache, Metasploit, Monit, MongoDB, MRTG, Munin, MySQL Server, Nagios, Netcool, Nginx, Offensive Security, OpenVAS, OpenVPN, OSSEC, OSX, Penetration Testing, Postfix, PowerDNS, Puppet, Ruby, RRDTool, SAN, Samba, Sendmail, Shell Scripting, Splunk, Squid, Syslog, SMTP, SNMP, SSL, Squid, TCP/IP, VMWare, Windows, and Xen.
Highly accomplished Information Technology Executive with 17 years of experience recognized for responsible business relationship building and managing complex enterprise systems. Offering passionate, hands-on and agile leadership experience in infrastructure design and management as well as managing complete information technology business affairs of large organizations. Consistent track record of successfully managing the implementation of best practice principles and quality standards. Proven ability to manage and prioritize multiple tasks simultaneously and efficiently. Exceptional record of performing within challenging conditions while successfully building teams to achieve inspiring goals.
I am a researcher in the area of speech processing, machine learning and natural language processing with strong background in Computer Science/Software Engineering. Here are some of my expertise... Speech Recognition and Machine Translation. Natural language processing (NLP). Audio, Video and Text modalities for better Human-Computer Interaction:. Machine Learning, Hidden Markov Models, Neural Networks, Deep learning, Probabilistic modeling etc. Good knowledge of algorithms, data structures and OOP. Expert Programming Skills in : C/C++, C#.Net and JAVA as well as Python and shell scripting Large Scale Data Processing: Hadoop/MapReduce/Hive
I have 20 years experience working in a variety of industries, including ISPs, Banking, Public Sector and Private businesses. I'm knowledgeable in a number of disciplines. In development I have strong knowledge in shell scripting; programming in a number of languages; full cycle development (requirement gathering, specification, scoping, design, implementation, UAT, QA and fault rectification). In systems administration I've proven experience in large scale deployments; infrastructure management, monitoring and system performance; P2V design, implementation deployment and management; Application infrastructure design, administration and implementation; Networking topology, routing, security, knowledge of numerous protocols, troubleshooting; Scripting, task-automating, reporting and KPI metrics.