TLN Worldwide Enterprises, Inc
Systems Administrator - Naval Surface Warfare Command
TLN Worldwide Enterprises, Inc, San Diego, California, United States, 92189
Description
The Systems Administrator provides enterprise IT and network infrastructure support to the
Naval Surface Warfare Center (NSWC) . This role is responsible for the administration, maintenance, security, and performance of Government information systems supporting mission‑critical Navy operations. The Systems Administrator ensures the reliability, availability, and security of systems across on‑premises, virtualized, and cloud environments.
Network Infrastructure The Systems Administrator shall demonstrate knowledge and experience in the following areas:
Computer networking concepts, protocols, and
security methodologies
Local Area Network (LAN) / Wide Area Network (WAN)
architecture and pathways
Bandwidth management
principles and techniques
Network traffic flow , including TCP/IP and the OSI model
Performance tuning tools and techniques
Remote access technologies
Virtual Private Network (VPN)
security
Network protocols, including:
Transmission Control Protocol / Internet Protocol ( TCP/IP )
Dynamic Host Configuration Protocol ( DHCP )
Domain Name System ( DNS )
Directory services
Common network diagnostic tools, including:
ping
traceroute
nslookup
File system implementations, including:
New Technology File System ( NTFS )
File Allocation Table ( FAT )
Extended File System ( EXT )
Virtualization technologies
and virtual machine management
Security Expertise The Systems Administrator shall possess knowledge of IT and system security concepts, including:
IT security principles and methods , including firewalls, demilitarized zones ( DMZs ), and encryption
Network security architecture
concepts, including topology, protocols, and defense‑in‑depth strategies
Cybersecurity principles , threats, and vulnerabilities
Knowledge of
national and international cybersecurity laws, regulations, and policies
Organizational IT user security policies , including account management and access control
Data security standards , including protection of:
Personally Identifiable Information ( PII )
Payment Card Information ( PCI )
Protected Health Information ( PHI )
System administration, network, and operating system hardening techniques
Software‑based computer protection tools, including:
Firewalls
Antivirus
Antispyware
Knowledge of transmission records and technologies, including:
Bluetooth
Radio Frequency Identification ( RFID )
Infrared ( IR )
Wi‑Fi
Awareness of
jamming techniques
and related risks
System Administration The Systems Administrator shall demonstrate experience in:
Administration of
server and client operating systems
Systems administration concepts and
best practices
Enterprise IT architecture
Use of
system and server diagnostic tools
and fault identification techniques
Operating system command line / prompt utilities, including:
ipconfig
netstat
dir
nbtstat
Execution of
system maintenance procedures , including:
System cleaning
Disk checks
Reboots
Backups
Cloud Computing The Systems Administrator shall possess experience with cloud computing concepts, including:
Cloud computing service models :
Software as a Service ( SaaS )
Infrastructure as a Service ( IaaS )
Platform as a Service ( PaaS )
Cloud computing deployment models :
Private
Public
Hybrid
Cloud security strategy and architecture
Migrating workloads
between cloud service and deployment models
Key Responsibilities
Administer and maintain NSWC IT systems and network infrastructure
Monitor system performance, availability, and security
Implement system updates, patches, and configuration changes
Support troubleshooting and incident resolution
Ensure compliance with DoD, Navy, and NSWC IT security requirements
Support virtualization and cloud‑based system environments
Coordinate with Government stakeholders and technical teams
Requirements
Four (4) years of system management experience
Demonstrated experience supporting enterprise IT systems in a DoD, Navy, or Federal environment
Experience administering both server and client operating systems
Security Clearance Requirements
Must possess an
Active Secret Security Clearance .
#J-18808-Ljbffr
The Systems Administrator provides enterprise IT and network infrastructure support to the
Naval Surface Warfare Center (NSWC) . This role is responsible for the administration, maintenance, security, and performance of Government information systems supporting mission‑critical Navy operations. The Systems Administrator ensures the reliability, availability, and security of systems across on‑premises, virtualized, and cloud environments.
Network Infrastructure The Systems Administrator shall demonstrate knowledge and experience in the following areas:
Computer networking concepts, protocols, and
security methodologies
Local Area Network (LAN) / Wide Area Network (WAN)
architecture and pathways
Bandwidth management
principles and techniques
Network traffic flow , including TCP/IP and the OSI model
Performance tuning tools and techniques
Remote access technologies
Virtual Private Network (VPN)
security
Network protocols, including:
Transmission Control Protocol / Internet Protocol ( TCP/IP )
Dynamic Host Configuration Protocol ( DHCP )
Domain Name System ( DNS )
Directory services
Common network diagnostic tools, including:
ping
traceroute
nslookup
File system implementations, including:
New Technology File System ( NTFS )
File Allocation Table ( FAT )
Extended File System ( EXT )
Virtualization technologies
and virtual machine management
Security Expertise The Systems Administrator shall possess knowledge of IT and system security concepts, including:
IT security principles and methods , including firewalls, demilitarized zones ( DMZs ), and encryption
Network security architecture
concepts, including topology, protocols, and defense‑in‑depth strategies
Cybersecurity principles , threats, and vulnerabilities
Knowledge of
national and international cybersecurity laws, regulations, and policies
Organizational IT user security policies , including account management and access control
Data security standards , including protection of:
Personally Identifiable Information ( PII )
Payment Card Information ( PCI )
Protected Health Information ( PHI )
System administration, network, and operating system hardening techniques
Software‑based computer protection tools, including:
Firewalls
Antivirus
Antispyware
Knowledge of transmission records and technologies, including:
Bluetooth
Radio Frequency Identification ( RFID )
Infrared ( IR )
Wi‑Fi
Awareness of
jamming techniques
and related risks
System Administration The Systems Administrator shall demonstrate experience in:
Administration of
server and client operating systems
Systems administration concepts and
best practices
Enterprise IT architecture
Use of
system and server diagnostic tools
and fault identification techniques
Operating system command line / prompt utilities, including:
ipconfig
netstat
dir
nbtstat
Execution of
system maintenance procedures , including:
System cleaning
Disk checks
Reboots
Backups
Cloud Computing The Systems Administrator shall possess experience with cloud computing concepts, including:
Cloud computing service models :
Software as a Service ( SaaS )
Infrastructure as a Service ( IaaS )
Platform as a Service ( PaaS )
Cloud computing deployment models :
Private
Public
Hybrid
Cloud security strategy and architecture
Migrating workloads
between cloud service and deployment models
Key Responsibilities
Administer and maintain NSWC IT systems and network infrastructure
Monitor system performance, availability, and security
Implement system updates, patches, and configuration changes
Support troubleshooting and incident resolution
Ensure compliance with DoD, Navy, and NSWC IT security requirements
Support virtualization and cloud‑based system environments
Coordinate with Government stakeholders and technical teams
Requirements
Four (4) years of system management experience
Demonstrated experience supporting enterprise IT systems in a DoD, Navy, or Federal environment
Experience administering both server and client operating systems
Security Clearance Requirements
Must possess an
Active Secret Security Clearance .
#J-18808-Ljbffr