Network Administrator II
Jobtailor
Responsibilities Install and Configure Network Switches (Aruba, HP, Cisco) Monitor and Maintain Network Switch Performance Assist with Switch Configuration and Upgrades Manage IDF Installations and Cable Organization Troubleshoot technical issues with escalated tickets Configure and Maintain Network Protocols (VLAN, STP, LACP) Firewall Support and Basic Routing Configuration Document Network Configurations and Topology Collaborate on Network Security Compliance Qualifications 3+ years of hands‑on experience in network administration or a similar role. Strong expertise in LAN/WAN infrastructure, including switch installation, configuration, and troubleshooting. Proficiency with Aruba, HP, and Cisco switches, including CLI‑based configuration (VLAN, STP, LACP, trunk/access ports, port security, etc.). Ability to perform switch provisioning, firmware upgrades, and advanced configuration tasks via command line interfaces (SSH/console). Experience working with fiber cabling, including terminating, connecting, and troubleshooting fiber links between switches and patch panels (LC/SC connectors, SFP/SFP+ modules). Experience with network firewalls and basic routing concepts. Familiarity with network monitoring tools and performance optimization techniques. Knowledge of IDF installation, structured cabling standards, labeling, and cable‑management best practices. Understanding of network security principles, including 802.1X, NAC, and access control policies. Ability to work with SSO technologies (Okta) and multi-factor authentication (2FA) solutions. Strong documentation skills for network topology, patching, fiber mapping, and switch configurations. Resourceful, with strong problem‑solving abilities and the capability to work independently and collaboratively. Excellent written and verbal communication skills. Bachelor’s degree in a related field OR 5+ years of relevant network administration experience. Professional certifications such as Cisco, Aruba Certified Switching Associate, or equivalent are highly preferred. #J-18808-Ljbffr Jobtailor
$75k - $86.25k
...Network Administrator II Marvin Group is a Strategic Partner for Global Alternate Mission Equipment and Sustainment. The Marvin Group, a leading defense contractor, plays a crucial role in the development and manufacturing of various systems for military aerospace...SuggestedPermanent employmentContract workFor contractorsWork at officeRemote workWeekend workAfternoon shiftThe Marvin Group
Inglewood, CA1 day ago$28 - $32.2 per hour
...Full Time Salary Range: $28.00 - $32.20 hourly Job Shift: Day Job Category: Information Technology Statement of Purpose The Network Administrator II is responsible for installation, configuration, troubleshooting and maintenance of all computerized equipment including,...SuggestedHourly payFull timeWork at officeRemote workShift work- Behavioral Health Services in Gardena, CA seeks a Network Administrator II to install, configure, and maintain Microsoft-based systems including Windows Server, SCCM, SQL, Exchange, Azure, Office 365, and SharePoint. Responsibilities include Tier 2 support for the O365...SuggestedWork at office
- A&M Technologies, Inc. is seeking a Tier II /Configuration Management Network Technician in El Segundo, California, to support the customer’s computer data communications systems. The role involves installation, maintenance, troubleshooting of LAN/WAN devices, and managing...Suggested
$103.6k - $155.4k
...support yours of expanding your personal network and developing skills, whether you are... ...Office (CIDO) is seeking a Principal Network Administrator to support its IT Infrastructure &... ...continued employment.Current DoD 8570 IAT Level II certification (ie: Security+ CE) or...SuggestedFull timeWork at officeRelocation packageFlexible hoursShift work- ...connect with us today. ABOUT THE POSITION Join our team as a Network Administrator and help keep the Court connected and running smoothly. In... ...working with network monitoring or diagnostic tools. OPTION II: Associate’s degree or higher in computer science, information...Full timePart timeWork experience placementLocal areaRemote work
- MANTECH seeks a motivated, career, and customer-oriented Network System Administrator (NSA) - I to join our team in El Segundo, CA. You will provide... ...Must meet DoD Directive 8570.01-M/8140 IAT Level II certification requirements (e.g., Security+ CE, CCNA, CySA+...Full timeWork at officeLocal area
- NewGen Technologies in El Segundo, CA seeks a Tier II Network Technician to support DoD-grade data communications, design specs, testing and upgrades for LAN/WAN devices, and to assist Tier III engineers. The role requires a TS/SCI CI Poly clearance, 10 years of experience...Weekend work
- Dynascale Technologies is seeking a Network Operations Center Technician II to provide mid-level data center and cloud support. You will monitor infrastructure... .... The role requires solid IP networking, DNS, server administration (Windows and Linux), storage, and virtualization....Night shift
$73.45k - $132.78k
Description The Digital Modernization Sector at Leidos has an opening for a Tier II Network Technician to support the customer's computer data communications systems, in providing design specifications, testing and inspections for computer networks; plan and implementing...Flexible hours- The job duties of the Tier II Network Technician are as follows: The Tier II network field technician will support the installation and maintenance of the client LAN/WAN devices. Respond to and resolve incidents, demonstrate troubleshooting skills and communicate with...Flexible hours
- ...transparent, fixed-cost services. Position Summary The Network Operations Center (NOC) Technician II is mid-level Network Operations Center technical... ..., storage area networks, Windows server administration, and Linux server administrator. Core Responsibilities...Full timeWork at officeNight shiftDay shift
Dynascale Technologies
Los Angeles, CA6 days ago - A&M Technologies, Inc. has an opening for a Tier II /Configuration Management Network Technician Primary roles: to support the customer’s computer... ...from a Configuration Management perspective in their administration of networks including hardware, systems software, applications...Contract work
- Leidos is seeking a Tier II Network Technician to support client LAN/WAN devices, perform incident response, and implement network changes. The role includes top-level network troubleshooting and collaboration with Tier III engineers on projects, with a focus on Cisco/...Flexible hours
- ...Senior Database Administrator II Employment Type: Full-Time, Mid Level Department: Information Technology Contact Government Services is seeking a Senior Database Administrator to assist with administering all aspects of Microsoft SQL Server. CGS brings motivated...Full timeFlexible hours
Contact Government Services LLC
Los Angeles, CA9 hours ago - Leidos is seeking a Tier II Network Technician to support customer data communications systems, including design, testing, and upgrades. You will install and maintain LAN/WAN devices, respond to incidents, perform changes, and assist Tier III engineers while maintaining...
$120.2k - $160.27k
...and double-digit year-over-year revenue growth, the opportunities to make your mark are limitless!We are currently hiring a Network Administrator that will provide networking administration and operations activities for a large public works educational facility in Monterey...Full timeCurrently hiringWork at officeLocal area$130k - $145k
Summary: Cosm is looking for an experienced network administrator to support and maintain our global, multi-site network infrastructure. This role centers on day-to-day administration of our Arista switching environment, alongside our Palo Alto firewall fleet managed under...Work at officeWeekend work- Dormont Manufacturing Co is seeking a Senior Database Administrator II in Los Angeles, California. This full-time position is focused on administering Microsoft SQL Server and includes responsibilities such as database migration, performance tuning, and systems administration...Full timeFlexible hours
$60k
...District Court and the Probation and Pretrial Services Office for the Central District of California is recruiting for a Network Systems Administrator to join our Information Technology team. If you enjoy working in a dynamic environment, are passionate about technology,...Permanent employmentWork at officeLocal areaImmediate startTrial periodFlexible hoursU.S. Courts
Los Angeles, CA9 hours ago- Job Title The job title is not provided in the raw HTML. Please provide the job title if available. Requirements / Qualifications Letters of Recommendation (Two Letters) Resume Links Related To This Job California Credentialing Information Information...
Beverly Hills High School
Beverly Hills, CA4 days ago - ...Network Administrator for Hustler Casino and LuckyLady Position: Network Administrator Location: Two casinos in Gardena Benefits: Medical, Dental, Vision, 401(K), vacation and sick time, paid holidays. Qualifications Ability to travel between both casino locations...
Casino Security Inc.
Gardena, CA4 days ago $6,310.22 - $7,541.3 per month
...bachelor's degree in business or public administration or closely related field AND three (3)... ...troubleshooting, and resolution of PBX and data network problems in a large enterprise PBX and... ...PBX Support Technician II in the Kern County classification system...Permanent employmentFull timeTemporary workImmediate startFlexible hoursKern County, CA
Vernon, CA2 days ago- Contact Government Services (CGS) seeks an E-Discovery Application Administrator II in Los Angeles, San Francisco, or remote/hybrid options. This full-time role supports a large federal agency, developing and maintaining complex programs for litigation support databases...Full timeRemote work
$70k - $80k
...The Role: The IT Service Desk Technician II provides advanced technical support... ...65, Entra ID, Intune, Active Directory, networking, endpoint management, and IT service management... ..., macOS support, or similar enterprise administration tools preferred. Skills Technical...$1,500 per month
Job Title Network and Systems Administrator Location Los Angeles Job Type Contract Responsibilities Maintain and troubleshoot network and server systems. Implement security protocols. Provide technical support to employees. Qualifications Strong communication skills. Attention...Contract work- Job Description The AireSpring Network Systems Administrator is responsible for the design, configuration, and maintenance of Windows and *NIX platforms, as well as the network services operating from these platforms. The position is responsible for design of solutions,...
$1,600 per month
Position Overview We are hiring a skilled Network and Systems Administrator to join our team in Los Angeles. Responsibilities As the Network and Systems Administrator you will be responsible for maintaining and troubleshooting the companys network infrastructure, servers...Permanent employmentFull time$1,200 per month
About the Role We are hiring a skilled and experienced Network and Systems Administrator to join our team in Los Angeles. Responsibilities Maintain and manage company network infrastructure, including servers, routers, switches, firewalls, and security systems. Provide...Full timePart time$1,700 per month
We are hiring a Network and Systems Administrator to manage, maintain and troubleshoot our company’s network and computer systems in Los Angeles. As a Network and Systems Administrator you will be responsible for setting up and maintaining network infrastructure, including...
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