Hire the best System Administrators in Tucson, AZ
Check out System Administrators in Tucson, AZ with the skills you need for your next job.
- $200 hourly
- 5.0/5
- (8 jobs)
With over 10 of experience in Cyber Security, I specialize in crafting robust security frameworks for businesses of all sizes. My expertise lies in firewall solutions, threat analysis, and network security optimization, ensuring your digital assets are protected against evolving cyber threats. Services: • Firewall Consultation: Tailored advice on firewall selection, configuration, and maintenance for optimal network protection. • Threat Assessment & Mitigation: Identifying potential vulnerabilities and providing strategies to mitigate risks. • Penetration Testing: Uncover hidden vulnerabilities before attackers do. My comprehensive penetration testing service simulates real-world attacks to test the resilience of your network, applications, and security protocols. • Compliance & Policy Development: Ensuring your security measures align with industry standards and regulatory requirements. • Performance Optimization: Enhancing firewall efficiency to prevent it from being a network bottleneck. • Staff Training & Documentation: Empowering your team with knowledge and creating comprehensive security guidelines. Why Choose Me? • Customized Solutions: Every business is unique, and so are its security needs. I provide personalized consultation to meet your specific requirements. • Proactive Approach: Staying ahead of threats with the latest security trends and technologies. Client-Centric Communication: Clear, concise, and regular updates throughout our collaboration. • Results-Driven: Focused on delivering tangible improvements to your network's security. Interested in fortifying your network's security? Click the 'Contact' button to discuss how we can collaborate to protect your digital infrastructure.
System Administration
Cybersecurity MonitoringData ScienceComputer NetworkNIST Cybersecurity FrameworkComputing & NetworkingData CollectionCybersecurity ManagementCyber Threat IntelligenceIT ConsultationDatabase Management SystemCybersecurity ToolFirewallNetwork SecurityNetwork AdministrationNetwork Engineering - $75 hourly
- 0.0/5
- (0 jobs)
BACKGROUND: * Experienced, CISSP certified, veteran Windows and Linux systems engineer * Advanced knowledge of operating systems, VMware virtualization, network security and firewalls, hardware systems, software applications, PCI and HIPAA compliance and disaster recovery * Extensive experience designing, maintaining and securing enterprise-level networks, firewalls, routers and switches * Proven computer troubleshooting and problem solving skills * Expert-level customer service experience * Polished communication skills * Highly motivated and dedicated team player
System Administration
Project ManagementCybersecurity ManagementSQLWindows ServerSSL CertificateCloud ArchitectureDHCPDNSSystem SecurityLinux System AdministrationSecurity EngineeringDatabase ManagementNetwork EngineeringInformation Security - $80 hourly
- 0.0/5
- (1 job)
Experienced Network Engineer with a demonstrated history of working in the Wireless Internet Service Provider industry. Skilled in Mikrotik routeros and swos. Also skilled in Ubiquiti, Mimosa, and Cambium fixed wireless. Proficient in interior and exterior routing protocols, policy-based routing, nat, dhcp, PPPoE, firewall, and WiFi configurations.
System Administration
Microsoft Azure AdministrationWireless CommunicationWireless Network ImplementationUbiquitiMikroTik RouterOSMultiprotocol Label SwitchingMultiprotocol BGPOSPFComputing & NetworkingNetwork EngineeringComputer Network - $23 hourly
- 0.0/5
- (0 jobs)
I am a computational linguist with extensive history working in information technology. I am proficient in Python and Linux, and I have experience creating AI systems.
System Administration
Problem SolvingComputing & Networking - $20 hourly
- 0.0/5
- (0 jobs)
I am an Intelligence/Technical Analyst with over 7 years of industry experience. I have a broad skillset spanning both technical and general analytical disciplines, with a particular specialization in cyber threat analysis. I also have significant professional experience with operations analysis and data analytics. Additionally, I am currently working through a Bachelor of Science degree in Computer Science. I have substantial experience with SQL and database design, web development, and programming including Java, C++ and Python. I have a passion for systems development in particular and am diving deeper through the course of my degree. I have a breadth of technical skills including familiarity with numerous digital systems, IT, mathematics and technical writing. I have a breadth of business and communication skills including team and project management, writing, customer service and content moderation. I developed nuanced skills working for a popular online platform and dealing with a variety of interesting situations. I am constantly learning and expanding my skillset. I am interested in and capable of working a wide variety of projects, so please reach out to me to see if I am the right fit for your needs.
System Administration
Community ModerationForum ModerationContent ModerationOperations AnalyticsSQLPythonC++JavaInformation TechnologyMathematicsManagement SkillsTechnical WritingCustomer ServiceTechnical AnalysisData AnalysisCyber Threat Intelligence Want to browse more freelancers?
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