9 hr administrator jobs found

As a Systems Administrator at Kitware, you will play a vital role on the Systems Administration team, working closely with teammates in supporting critical infrastructure used by Kitware's research and development engineers and support staff across a diverse range of projects. In This Position You Will: Support end-user hardware and software (Windows, Linux, macOS) Participate in the support of Linux (Ubuntu) and Windows server infrastructure Support regulated and customer-sponsored computing environments, including environments subject to security clearance, as needed Assist in administering device management systems (Active Directory, JAMF, Puppet) Provide support for virtual infrastructure (VMware), cloud-computing services (AWS), and various cloud service providers Maintain backup infrastructure (Veeam) Configure networking, including firewalls, wireless networks, VPN tunnels, and VLANs Make recommendations on new system purchases (end-user and...

Job Description A client near Colorado Springs, CO is looking for a Network/Systems Administrator I to join their team. The ideal candidate will have an active TSSCI w/ CI Poly and will be well versed in enterprise-level network administration & System Security maintenance/monitoring. This candidate will primarily function within Special Access Programs (SAP) supporting several different DoD agencies. This role will support day-to-day activities within these Collateral, Sensitive Compartmented Information (SCI) and Special Access Programs. The primary function will be to organize, install, and support government organization's computer systems, including local area networks (LANs), wide area networks (WANs), network segments, intranets, and other data communication systems. This will also include helping architect, design and analyze network models, as well as monitoring, troubleshooting and upgrading the security environment. We are a company committed to creating...

Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs, but promotes jobs on LinkedIn on behalf of its direct clients, recruitment ad agencies, and marketing partners. Lensa partners with DirectEmployers to promote this job for TekSynap. Clicking "Apply Now" or "Read more" on Lensa redirects you to the job board/employer site. Any information collected there is subject to their terms and privacy notice. Responsibilities Responsibilities & Qualifications Manage the day-to-day operations by monitoring system performance, configuration, maintenance, and repair. Ensure that records of system downtime and equipment inventory are properly maintained. Train staff in how to use software and hardware. (Lenel, AMAG, Honeywell, IQ MultiAccess, Bosch, LG, DAQ Electronics, DEA System SPA, Hirsch Electronics, Valerus, Pelco, IDIS, Panasonic, Axis Communication, GFMS, KeyTrak...

Position Summary Actalent connects passion with purpose. We are supporting critical engineering and sciences initiatives that advance how companies serve the world. With almost 40 years of experience, our scalable talent solutions and engineering and sciences services provide the expertise our customers need to achieve more. The position will support the IT Telecommunications Network Engineering group. The group assists in the planning, design, project management, construction, installation, operation, and maintenance of telecommunication equipment, networks, facilities and systems, which includes CAT 5e, fiber optics, point-to-point microwave, land mobile radio, point-to-multipoint systems, as well as commercial wireless technologies supporting the power grid. Primary Duties and Responsibilities Leading large and complex projects. Perform the planning, design, Installation, configuration, update, troubleshooting, and performance analysis of intermediate and...

About Northern Trust: Northern Trust, a Fortune 500 company, is a globally recognized, award-winning financial institution that has been in continuous operation since 1889. Northern Trust is proud to provide innovative financial services and guidance to the world's most successful individuals, families, and institutions by remaining true to our enduring principles of service, expertise, and integrity. With more than 130 years of financial experience and over 22,000 partners, we serve the world's most sophisticated clients using leading technology and exceptional service. Northern Trust Technology Risk & Control function is responsible for enabling Global Information Technology to build a strong 1st Line of Defense, foster a control aware culture, deliver compliant and secure technology capabilities, protect customers and meet regulatory requirements. The Principal cybersecurity risk and control officer is part of the InfoSec Control Officer Team, r esponsible for leading...

Systems Administrator Edwardsville, IL The Systems Administrator is responsible for maintaining and monitoring company systems and related infrastructure to meet business requirements. This role ensures that systems hardware, operating systems, software systems, and related procedures adhere to predefined standards. Primary Responsibilities Perform routine administration and maintenance of designated system(s) to meet business requirements. Monitor systems to achieve optimum performance levels. Ensure server compliance with established standards, policies, configuration guidelines, and procedures. Provide capacity analysis reports and data. Monitor server backups daily. Perform first-level problem determination and resolution to maintain platform availability and stability per service level agreements. Escalate higher-level issues to senior staff as required. Education / Experience Bachelor's degree or equivalent in Computer Science,...

Job Description We are seeking a Staff Network Engineer (WAN) to design and operate a global network backbone connecting multiple data centers and GPU clusters. This role focuses on building high-performance, secure, and reliable wide-area networks (WANs) to support large-scale data movement across regions. You will collaborate closely with compute, storage, infrastructure, and facility teams to ensure seamless, low-latency connectivity across a global footprint. Responsibilities: Design and operate global WAN infrastructure supporting hyperscale datacenter interconnects with high throughput and ultra-low latency. Work with advanced optical transport technologies (DWDM, ROADM, coherent optics) and platforms like Ciena for large-scale deployments. Own carrier relationships end-to-end: circuit procurement, contract negotiation, SLA enforcement, and escalation for multi-terabit links. Continuously monitor and optimize routing, packet loss, jitter, and bandwidth...

Job Description Insight Global is looking for a Senior Network Engineer to join a multi-faceted 3PL/Transportation Conglomerate client of ours in Minneapolis, MN. The Senior Network engineer will lead in designing, implementing, and maintaining secure and reliable network services> Responsibilities: Manage LAN/Multi-Site WAN and virtualization environments using Cisco, Adtran routers, and HPE switches. Configure and troubleshoot Watchguard & Palo Alto Firewalls, SSL VPNs, and remote office VPN tunnels. Monitor LAN/WAN performance, troubleshoot application issues, and assist with system administration tasks. Lead network upgrades, patch management, and vendor communications for hardware and software. Create and update Visio diagrams, network policies, and security standards following best practices. Train IT staff on network tools and ensure thorough troubleshooting and configuration documentation Participate in after-hours rotations and travel...

Position Description We are seeking a highly motivated and experienced Network Engineer to support the design, implementation, and sustainment of secure, high-performance network infrastructure supporting distributed defense operations. This position is contingent upon your ability to obtain/maintain/transfer an active DoD Top Secret security clearance. The successful candidate will play a critical role in ensuring cybersecurity, operational readiness, and seamless data communication across mission-critical environments. This role requires hands-on expertise with specialized networking and security technologies, a deep understanding of DoD security protocols, and the ability to work collaboratively in a fast-paced, demanding environment. In this role, you will: Network Design and Implementation: Support development and configuring secure and scalable network architectures that meet current and future mission requirements, including LAN, WAN, WLAN, VPN,...