17 of 17 Permanent Senior Network Administrator Jobs

Transform technology into opportunity a Network Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront of innovation and play a meaningful part in improving how agencies operate. At GDIT, people are our … differentiator. As a Network Administrator, you will help ensure today is safe and tomorrow is smarter. HOW A NETWORK ADMINISTRATOR WILL MAKE AN IMPACT: Install, configure, and support an organization's local area network (LAN), wide area network (WAN), and Internet systems or a … segment of a network system. Monitor network to ensure network availability to all system users and may perform necessary maintenance to support network availability. May monitor and test Web site performance to ensure Web sites operate correctly and without interruption. May assist in network modeling More ❯

have interest in learning emerging networking technologies Job Description 2x openings - 1 at Fort Shafter Flats/1 at Schofield Barracks. Cisco environment - The Senior Network Administrator - Senior will report to the Engineering team, where they will assist in the engineering, deployment, troubleshooting, and integration of … new networking gear in the environment. • Analyzes user's requirements, concept of operations documents, and high level system architectures to develop network requirements specifications • Guides users in formulating requirements, advises alternative approaches, and conducts feasibility studies • Analyzes network requirements and capacity and leads design and development activities • Provides … technical leadership for the integration of network requirements, design, and technology • Incorporates new network plans, designs and systems into ongoing operations • Develops network architecture and network design documentation • Guides network development and implementation planning through assessment or preparation of network engineering management plans and More ❯

DOD TOP SECRET CLEARANCE OR HIGHER REQUIRED THIS IS AN ON-SITE POSITION DESCRIPTION OF POSITION/DUTIES: All Points is seeking a Cleared Senior Network Administrator to join our team at OFFUTT AFB in Omaha, Nebraska. The Network Specialist Senior troubleshoots, isolates, resolves network systems issues, and makes improvements to the network when necessary. Installs, configures, services, repairs, and maintains hardware and software for network services, storage and network devices, and server systems. Integrates multiple information systems in local and dispersed networked environments. Evaluates and helps resolve customers' information system … of workstation hardware and software for efficient operation on various physical and wireless networks. Facilitates team members in gaining proficiency in monitoring and maintaining network devices, environmental control appliances, and server systems. The work environment has been defined as dynamic and fast-paced, requiring effective interactions and communications. Will More ❯

unparalleled agility-leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation's vital interests. Requisition #: 763 Job Title: Senior Network Analyst/Senior System Administrator Location: Fort Belvoir, Virginia Clearance Level: Active DoD - Top Secret SCI Required Certification(s): • Microsoft … Reporting Unit to Headquarters, Department of the Army, G-2, conducting intelligence, security and information operations for military commanders and national decision makers. The Senior Network Analyst/Senior System Administrator is the senior technical expert for MS applications design, development and management. JOB DUTIES … networks and single purpose devices (i.e. Virus Scanners and Data Transfers). • Responsible for building and maintaining software sanctuary and deployment packages using SCCM. Senior technical expert for all VMWare systems/servers on all networks. • Responsible for server virtualization administration and maintenance for virtual environments. • Provides problem resolution More ❯

TMC Technologies is in search of a highly skilled Network Administrator to join us in support of the FBI's CJIS Division, Communication Technologies Unit (CTU) to provide networking services to FBI stakeholders and users. This is for a bid effort with an award decision from the government … 2025. The candidate must be a US citizen and possess a minimum of an active Top Secret clearance due to federal contract requirements. The Network Administrator - Senior shall be responsible for the following: - Maintain computer networks and systems including software, mainframes, VPNs, routers, and other physical hardware. … Install and configure network equipment to update or fix hardware or software issues. - Update virus protection software to keep data and communications protected. - Monitor computer systems to improve network performance for computer systems and networks. - Communicate networking issues to other employees and management, especially in training new users. More ❯

dedicated professionals to fulfill their career goals and objectives while delivering mission excellence on programs of national importance. We are seeking a highly motivated Network Administrator to join our National Intelligence Program supporting the operations, maintenance of a complex, hybrid on-premises and cloud enterprise IT environment. As … a Network Administrator supporting Network Operations, you'll be challenged with enterprise support problems where you will coordinate with other NOC and operational staff to address break fix, minor configuration update, schedule add moves and changes, technology upgrades, and installs for network routers and switches. As … an experienced Network team members, you will be expected to coordinate ticket acceptance and resolutions. You will support the development of technical resolution reports for critical outages in the Network. Key Responsibilities Perform System patching and IAVA patches to network routers and switches Conduct approved minor network More ❯

Sr. Network Administrator Position Overview: Nationwide IT Services (NIS) seeks a Senior Network Administrator to manage network infrastructure operations, maintenance, and administration across multiple enclaves, data centers, regional field offices, and AWS GovCloud environments. This role supports DCSA IT modernization and One IT initiatives … Work Hours: . Security & Certification Requirements: TS/SCI eligibility is required. IAT-II Certification (CCNA-Security, CySA+, CND, or Security+ CE). Applicable Network Environment (NE) Certification is required. Key Performance Objectives (KPOs) Network Operations & Administration Ensure 99.9% uptime across all managed networks. Implement and maintain secure … cloud migrations and transitions from AT&T MPLS to DISA MPL Security & Compliance: Perform weekly/monthly patching & security updates, ensuring 100% compliance. Harden network systems per DoD DISA STIG guidance. Conduct vulnerability assessments and trend analysis to mitigate risks. Infrastructure & Asset Management Maintain bench stock of equipment to More ❯

NO C2C NO SPONSORSHIP 1-2 year contract Position Overview: We are seeking a skilled and experienced Senior Network Administrator to support a mission-critical government environment, including work in coordination with Coast Guard network infrastructure. This role is best suited for a mid to senior-level network professional with expertise in deploying, configuring, and maintaining enterprise networking systems and devices - particularly Extreme Networks and Fortinet firewalls. The successful candidate will play a key role in device analysis, configuration, vendor management, and project-based deployments. Key Responsibilities: Detect and diagnose damaged or malfunctioning network … Configure and manage Extreme Networks switches and Fortinet firewalls, including VLAN setup, port configuration, and routing protocols (Layer 2/3) Manage and maintain network topology and configurations within a secure, government-regulated environment Interface with U.S. Coast Guard networks and adhere to all applicable compliance and security protocols More ❯

ManTech seeks a motivated, career and customer-oriented Senior Network Administrator to join our team in Herndon, VA. Responsibilities include but are not limited to: Design, i nstall, maintain, and configure L2 and L3 network equipment (routers, switches, etc .) Develop strategic plans for network development and expansion. Coordinate installation of new hardware/software Monitor network performance to identify and resolve issues quickly and effectively utilizing network management systems and tools Assist with incident management, problem management, and change management tickets. Will also train and offer guidance/direction to less … experienced network administrators. Develop and implement disaster recovery programs. Follow organizational IT security procedures for network setup, installing firewalls, VPN, IDS/IPS, etc. and monitoring system logs for signs of intrusions. Minimum Qualifications: 9+ years of related experience and a bachelor's degree in information technology , computer More ❯

on Taclanes across the enterprise • Conduct bi-monthly inventory on COMSEC equipment • Configure replacement Taclanes • Manage daily operation reports and tickets • Update keys monthly Network Administrator (Senior). Monitor the network stability and performance in order to maintain continual operations. Perform initial triage and troubleshooting for … network/systems issues, document steps taken and escalate to appropriate service support groups. Monitor Uninterruptible Power Supply (UPS) health and performance. Monitor server health, event logs and performance counters. Follow System Operating Procedures (SOP). Open and track service tickets with WAN circuit vendors. Perform troubleshooting/problem … resolutions on Wide Area Network (WAN) issues. Work with various types of network infrastructure tools and equipment such as Cisco, Juniper, and Forerunner, and leverages network analysis tools such as Cisco Prime, SolarWinds, Identity Services Engine, Cisco Adaptive Security Device Manager, Science Logic SL1, etc. More ❯

We're searching for talented individuals who provide server, network monitoring, and operations support to key government customers. This program will maximize the effectiveness and efficiency of our country's most important missions both at home and abroad. If you are ready to support a high-performing team that … truly makes a difference, thencome join us! Job Description: We are looking for Network Tools Administrator to ensure that network monitoring, management, and diagnostic tools are functioning efficiently to support the overall health and performance of the network. The Network Tools Administrator shall possess the … following capabilities: Install, configure, upgrade, and patch network monitoring and management tools. Monitor network performance, analyze traffic patterns, and manage alerts for network anomalies. Set up and manage alerts for network anomalies, ensuring a timely response. Maintain an up-to-date inventory of all network More ❯

countries, we pride ourselves on our customer first approach and commitment to operational excellence. Position Overview: We are seeking a highly skilled and experienced Senior Network Administrator to join our IT team. The ideal candidate will design, implement, manage, and maintain our organization's network infrastructure … ensuring high availability, security, and optimal performance. This role involves troubleshooting complex network issues, leading IT projects, and collaborating with cross-functional teams to align network strategies with business goals. Work Location: This role is an on-site role with the opportunity to be hybrid. The physical site … location is in Scranton, PA. Work Schedule: First Shift - Monday - Friday, 8:30am - 5:00pm Work Travel: 20% domestic travel Responsibilities: Network Design and Management: Plan, design, and implement scalable network solutions to support business needs. Manage and maintain network hardware, including routers, switches, firewalls, and wireless More ❯

As a Sr. Network Administrator, you'll support all areas of secure network technologies in a dynamic operational IT environment within the Department of state, including maintenance, provisioning, and deployment functions. You will use network monitoring tools to troubleshoot, analyze and resolve technical problems. You will … also play a critical role in troubleshooting network issues, analyzing performance data, and implementing improvements to enhance efficiency. We know that you can't have great technology services without amazing people. At MetroStar, we are obsessed withour people and have led a two-decade legacy of building the best … shift activities (6:00 AM - 2:30 PM) and coordinate other shift analysts for a seamless handover. Responsible for evaluating, maintaining, and improving the network reliability, availability and performance Continuously monitor network performance, availability, and security using NOC monitoring tools. Respond to network alerts, diagnose failures, and More ❯

Senior Network and Computer Systems Administrator-Alternate-Site Support On-site: Arlington, VA IPTA is passionate about providing our customers with technical solutions that satisfy their business needs. Through collaborative interactions with customers, team members, subject matter experts (SMEs), technical leaders, and partners we design practical solutions … performs, and monitors system backups and, when necessary, performs data recoveries. Responsibilities differ from those of an Operating Systems Programmer in that the Systems Administrator is not responsible for altering operating system's software codes. Recommends hardware and software upgrades according to growth statistics and disk space forecasts. Schedules More ❯

TEKsystems is seeking a TS/SCI cleared Sr. Network Administrator that is CCNA certified here in Hawaii, in support a high level contract with software defined networking. Exciting, long term opportunity with cutting edge technologies and various projects. There is significant promotion and advancement potential within the … as the Node Site Coordinator (IAW DISA Directives for Node Site Coordinators) for the Fort Shafter, Hawaii nodes; Pacific Region. • Responsible to provide the network with local site assistance/troubleshooting in case of any node hardware failure or circuit degradation or outages. • Responsible for the accountability of all … Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. • Provide Tier 1 and Tier 2 problem identification, diagnosis and resolution of problem. • Provide support for the escalation and communication More ❯

FSP preferred. Job responsibilities will include, but not be limited to, the following: Maintain smooth operation of classified network. Plan, design, configure, and install network hardware in support of customer requirements. Maintain technical expertise in all areas of networks and computer hardware and software interconnection and interfacing, such as … to ensure all communications requirements based on future needs and current usage, configuring such solutions to optimize cost savings. Create and ensure that appropriate network documentation exists, including operational instructions. Provide regular monitoring and network analysis regarding short- and long-range planning for in-house systems. Perform troubleshooting … analysis of network infrastructure and associated systems. Install and configure Cisco routers, switches, and firewalls. Implement and troubleshoot LAN technologies such as VLANs, Trunking (port tagging), Spanning-Tree, and Port Security. Provide third-level support and troubleshooting of network problems. Design and implement an enterprise network. Basic Qualifications More ❯

ONSITE Sr. Cisco Juniper Datacenter Network Engineers & Administrators (JNCIE, JNCIP, JNCIS, or JNSS) in Cape Canaveral, FL MUST have an active Secret (or higher) DoD security clearance Any current or expired Juniper certs: JNCIE, JNCIP, JNCIS, JNSS, JNCIA, etc. • Competitive W2 pay (DOE) • 12 mos+ project PROJECT SCOPE: Designing … implementing, and maintaining our complex IP network infrastructure, ensuring high availability, security, and performance. Strong understanding of Juniper Datacenter technologies, routing protocols, network security Design, implement, and maintain a secure and highly available IP network infrastructure. Provide Tier III support and troubleshooting for complex network issues. … Conduct network performance monitoring and analysis to identify and resolve bottlenecks. Implement and manage network security measures, including firewalls, intrusion detection/prevention systems, and VPNs. REQUIREMENTS: Active DoD Secret Clearance (required) MSCS/BSCS or related 4-year degree in Computer Science, Information Technology, or a related More ❯