Job Description

cFocus Software seeks a Systems Administrator to join our program supporting the Department of Defense (DoD). This position is remote. This position requires the ability to obtain a Secret clearance.
Qualifications:

• B.S. Computer Science, Information Technology, or a related field
• 4+ years of Systems Administrator/Systems Management experience
  • Network Infrastructure:
    • Computer networking concepts, protocols, and security methodologies
    • Local Area Network/Wide Area Network (LAN/WAN) architecture and pathways
    • Bandwidth management principles and techniques
    • Network trafic flow (TCP/IP and OSI model)
    • Performance tuning tools and techniquesRemote access technologies
    • Virtual Private Network (VPN) security
    • Network protocols (TCP/IP, Dynamic Host Configuration Protocol (DHCP), Domain Name System (DNS), directory services)
    • Common network tools (e.g., ping, traceroute, nslookup)
    • File system implementations (e.g., New Technology File System (NTFS), File Allocation Table (FAT), Extended File System (EXT))
    • Virtualization technologies and virtual machine management
  • Security Expertise:
    • IT security principles and methods (e.g., firewalls, demilitarized zones (DMZs), encryption)
    • Network security architecture concepts (topology, protocols, defense-in-depth)
    • Cybersecurity principles, threats, and vulnerabilities
    • National and international cybersecurity laws, regulations, and policies
    • Organizational IT user security policies (e.g., account management, access control)
    • Data security standards (PII, PCI, PHI)
    • System administration, network, and operating system hardening techniques
    • Software-based computer protection tools (e.g., firewalls, antivirus, antispyware)
    • Knowledge of transmission records (Bluetooth, Radio Frequency Identification (RFID), Infrared (IR) transmission, Wi-Fi, etc.) and jamming techniques
  • System Administration:
    • Server and client operating systems
    • Systems administration concepts and best practices
    • Enterprise IT architecture
    • System/server diagnostic tools and fault identification
    • Operating system command line/prompt (e.g., ipconfig, netstat, dir, nbtstat)
    • System maintenance procedures (cleaning, disk checks, reboots, backups, etc.)
  • Cloud Computing:
    • Cloud computing service models (SaaS, IaaS, PaaS)
    • Cloud computing deployment models (private, public, hybrid)
    • Cloud security strategy and architecture

• • • Migrating workloads between cloud service models

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