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I have extensive experience implementing policy rules, DMZ setups, and Multiple Virtual Domains (VDOMs) for various clients in the State using the FortiGate Firewall. I am well-versed in managing different Windows Server roles, including DNS, DHCP, and Active Directory. Additionally, I have designed and configured Azure Virtual Networks (VNET), subnets, network settings, DHCP address blocks, DNS configurations, security policies, and routing. On the AWS front, I have hands-on experience with various services such as VPC, EC2, S3, AMI, EBS, RDS, IAM, ELB, Auto Scaling, and Cloud Formation. In simpler terms, I specialize in setting up and securing networks, both on-premises and in the cloud, using tools like FortiGate Firewall, Windows Server, Azure, and AWS.

I am an IT professional with experience in several domains. I work approximately 25 hours per week for a manufacturing company, managing infrastructure, and allocate time to honing my skills within the freelance market. One of the managers I have worked with calls me a "Truffle Pig" meaning I enjoy rooting out problems and finding solutions. "Let's transform your IT challenges into opportunities. Message me to begin the conversation!" Key Skills: IT Infrastructure Management Cloud Deployment (VMWare, Hyper-V) Network Engineering (Cisco, EMC) Systems Administration (Windows & UNIX) Project Design & Implementation Troubleshooting & Problem-Solving Below is an overview of my background and experience. I provide services as an IT Systems and Network Engineer and Administrator. With over 29 years of experience spanning a wide range of skills, including project design and implementation, I have experience working in both Windows and UNIX environments. My background covers general IT knowledge, with ongoing efforts to expand my skillset. I have worked with various vendors, particularly those specializing in medical and enterprise systems. My experience includes troubleshooting, research, and providing support across different teams. Project Highlights: • Led deployment of private cloud and IT system upgrades; served as subject matter expert. Functioned as Systems/Network Administrator for a public health district hospital, responsible for setup, automation, and monitoring of a private cloud environment. • Managed transition from legacy systems to new infrastructure; deployed and administered monitoring and management systems; handled special projects, including testing and deploying new systems, addressing longstanding issues, and overhauling monitoring and asset tracking systems. Oversaw transitions to a High Availability “A side/B side/C remote BDR” Data Center design, resulting in improved system reliability and reduced manpower needs. • Served as consultant for a public health district hospital to deploy a private cloud. • Deployed and configured a private cloud based on Cisco UCS/EMC VNX/Hyper-V/VMWare VSPEX reference platform for a regional hospital. Collaborated with employees and vendors to complete the project and was later retained to improve existing IT systems (including SNMP monitoring, Syslog, Helpdesk, security, and maintenance automation). These changes enhanced network reliability and reduced management effort. • Managed cloud-based application development projects as project manager and technical lead. • Acted as Systems Administrator/Engineer for deployment and integration of cloud-based applications with mobile and local systems. Researched, selected, and integrated cloud-based products to create an IT services management solution using Autotask, N-Able, QuickBooks, StoreGrid, and Channel Online for an MSP provider. The final implementation addressed quoting, ticketing, purchasing, billing, and time management, involving collaboration with consultants and technicians for integration and training. • Oversaw replacement of existing PACS/RIS solution with RAMSoft PACS/RIS solution. • Coordinated with multiple vendors and providers to facilitate hardware removal and installation, as well as software integration across eleven vendors. Completion occurred on schedule and within budget, with minimal impact on office operations. Managed HIPAA meaningful use EMR and specialty procedure management system upgrades and deployments. • Led upgrade and deployment of multiple VMWare server solutions for specialty medical offices. • Solutions incorporated various hardware and software, such as Windows Server, Small Business Server, SQL, Linux, VMWare, Proxmox, Cisco hardware, Qnap, HP, Dell, and StoreGrid. Supported medical software including GE Centricity EMR and Practice Management, GMed GGastro, Maximeyes, Paragon among others. Determined optimal upgrade paths, reducing project costs while meeting client requirements. Utilized VMWare and redundant servers to reduce costs by more than 30%, maintaining performance and reliability. Delivered a complete solution with email server and backup/disaster recovery at lower cost compared to competitor estimates. Identified and addressed key performance bottlenecks to ensure responsive, reliable local and offsite backup and disaster recovery systems.

👑 Expert Vetted - Top 1% of talent on Upwork ⭐️ Top Rated - Highly rated for the work provided 🎯 100% Job Success Score 🕒 600+ hours on Upwork ✅ 30+ years of experience ✅ 50+ projects delivered here on Upwork With over three decades of experience under my belt as a network and security engineer, I've traversed the ever-evolving landscape of LAN/WAN network design, network security, firewalls, implementation, and maintenance. My expertise is not merely a testament to time, but also backed by credentials including Cisco CCNP (route/switch), a Cisco CCDP for network design, and a PCNSE for Palo Alto Networks. I am always available for consulting for short-term and long-term projects. Thank you.

My name is K.B Asare and i have nearly 10 years experience in the IT industry. In the past 8 years I narrowed that experience and expertise to cover many aspects of enterprise networking. I have in the past 6 years have primarily worked in the administration and management of Linux, Redhat/ Centos 7 servers, as well as Windows systems administration. I have industry certifications in Network+ and Security +. This solid foundation has allowed me to be able to manage, troubleshoot, configure and secure many aspects of a company's physical and virtual networks. Furthermore, I have administered Linux/Windows servers physically and virtually either in the cloud, as in the case of AWS/Azure or virtually using VMWARE. I have build servers from scratch in a physical or virtual environment and in some cases using a PXE server. At the browser or using Putty, I can also do basic management, troubleshooting and configuration of different brands of routers and switches including some Cisco. In summary, in an environment where a company has either 50 or 1500 Linux/Windows servers both physically or virtually, i can administer those systems as well as setup manage and troubleshoot network components like routers and switches to maximize productivity and minimize downtime for the company/team. Having worked closely with the DevOps team in my current environment, I have utilized automation tools like Ansible and puppet. I helped the team build docker containers and loaded images, as well as Kubernetes nodes. Aside from my technical know-how, i work well in a team setting, require very little supervision and take initiatives where needed. I am a fast learner with a tireless work ethic. If there is an issue or subject matter i am not familiar with, you can rest assured that i will endeavor to acquire the knowledge i need to make a positive impact for the company or team to assist in their Linux administration and networking needs. Thank you.

About Me I am a technically grounded and highly adaptable professional with a background in Network Administration and current studies in Business Administration. With a foundation built in the U.S. Marine Corps and a focus on operational efficiency, I bridge the gap between technical infrastructure and strategic digital engagement. What I Do Best Technical Infrastructure & Security: I possess a deep understanding of network architecture, having graduated at the top of my class at MOS School. I am proficient in configuring routers and switches from scratch, securing network ports, and managing complex communications systems. High-Impact Content Strategy: I have a proven track record of orchestrating high-traffic video content and managing collaborations with recognized influencers. I handle the entire lifecycle of digital production - from initial ideation and filming to on-camera performance. Business Systems & Analytics: Maintaining a 3.236 GPA in my Business Administration program, I apply academic rigor to my work, including expertise in IT Project Management, Micro/Macroeconomics, and Principles of Accounting. Rapid Skills Acquisition: I am recognized for my ability to quickly learn and apply new technologies, making me a highly effective asset in dynamic, fast-paced work environments. Why Work With Me? I bring the discipline and precision of a military-trained network administrator to the creative and administrative world. Whether I am troubleshooting complex network issues or leading a social media campaign, I focus on building reliable systems that drive measurable results. I am dedicated to continuous learning and am ready to leverage my diverse skill set to help your business achieve its goals from day one.

Offensive security professional with extensive experience delivering penetration tests, red team-style adversary simulations, and security consulting across enterprise environments. Known for producing clear, actionable deliverables for technical teams and executives, developing testing procedures, and advising on risk reduction and remediation prioritization.