Aruba Network Engineer<p>JOB SUMMARY</p><p>We are seeking an experienced Aruba Network Engineer to support our client using Aruba core and access switches. The role requires deep expertise in Aruba networking (including ClearPass, wireless controllers, switches) and working knowledge of Granite SDWAN and Zscaler. This position involves designing and implementing a 100% wireless solution for designated floors, managing interoperability with Cisco equipment, and adhering to security and compliance requirements.</p><p><br></p><p>KEY RESPONSIBILITIES</p><p>• Aruba 6400/6300 Implementation & Migration</p><p>– Phase 1: Deploy and configure Aruba 6400 core switches (VSX, VLAN routing, trunk links to Cisco Nexus 7Ks).</p><p>– Phase 2: Implement Aruba 6300M switches for a 100% wireless environment on testing floors, then scale to all floors.</p><p>• Configure VLANs, default routes to Granite SDWAN, and Active-Gateway (VSX) for redundancy and routing between VLANs.</p><p>• Ensure compatibility and interoperability with existing Cisco Nexus 7Ks, verifying routing and transit VLAN functionality.</p><p> </p><p>REQUIRED SKILLS & COMPETENCIES</p><ul><li>Border Gateway Protocol (BGP) – Configuring and optimizing internet routing.</li><li>Firewalls – Controlling and securing traffic across network boundaries; advanced rule management.</li><li>Load Balancers – Managing network traffic distribution for reliability and performance.</li><li>Network Administration – Provisioning, monitoring, and troubleshooting network devices and services.</li><li>Network Architecture – Designing, connecting, and implementing services and systems to achieve organizational goals.</li><li>Network Engineering – Building and maintaining complex networks to ensure performance, security, and scalability.</li><li>Network Management – Overseeing network infrastructure to maintain high availability and optimal use of resources.</li><li>Network Security – Ensuring confidentiality, integrity, and availability of data with tools like NAC, IPS, and firewalls.</li><li>Networking Hardware – Configuring and maintaining routers, switches, access points, and other hardware.</li><li>Routing and Switching – Implementing advanced LAN/WAN routing and switching protocols (e.g., OSPF, EIGRP, STP).</li><li>Routing Protocols – Managing protocols that determine the paths data follows (BGP, OSPF, etc.).</li><li>Troubleshooting – Diagnosing and resolving complex issues in a multi-vendor, multi-technology environment.</li></ul>Network EngineerWe are in pursuit of a Network Engineer to join our team within the network security industry, based in Arlington, Virginia. Your role will encompass a broad range of responsibilities, focusing on network hardware and general infrastructure. This position offers an exciting opportunity to be part of a highly technical team in a startup environment.<br><br>Responsibilities:<br>• Oversee and manage the installation and configuration of network hardware.<br>• Ensure efficient processing and management of patch updates.<br>• Utilize Linux for various tasks and processes.<br>• Implement and manage Border Gateway Protocol (BGP) as needed.<br>• Handle Checkpoint and Cisco ASA for network security tasks.<br>• Operate Cisco routers and other Cisco technologies.<br>• Conduct AB Testing for software and systems.<br>• Utilize Backup Technologies to secure data and system configurations.<br>• Oversee and manage the configuration management process.<br>• Handle tasks related to the data center and computer hardware.<br>• Spend time in secured locations for specific tasks and responsibilities.Network AdministratorRobert Half is looking for an organized Network Administrator to join the efforts of a prominent firm in the Power Generation field. To excel in this position, you should be a results-oriented problem solver who is passionate about establishing and sustaining a stable network infrastructure. You will develop, administer, and maintain the network infrastructure to support the business by ensuring security, integrity and high-availability of enterprise systems and related components. The software, hardware, network security programs, and data storage systems you will be working with are constantly changing. A key part of this role will be participating in ongoing education to remain up to date and fully informed. This Network Administrator role, located in the Rockville, Maryland, area is a long-term contract / temporary to hire opportunity.<br><br>How you will make an impact<br><br>- Troubleshooting and resolving local area networks / wide area network performance, connectivity and related network problems<br><br>- Managing the operation of all local area networks and services related to wide area networks, following company policies and procedures<br><br>- Coordinating and implementing network software and hardware upgrades<br><br>- Administering control measures for LAN/WAN security, antivirus and spamSystems EngineerGeneral Position Description: An experienced, efficient and self-motivated IT detail oriented with strong technical, communication, and problem-solving skills. You will perform independent projects to add functionality or correct problems within the IT infrastructure (servers, storage, network switches, firewalls, VPN, etc.) and to integrate with external partners and Software as a Service (SaaS) platforms. You will assist in the daily management, monitoring, and maintenance of servers, networks, and all other infrastructure technology. You will collaborate with the IT Help Desk and its team members to ensure the highest degree of customer service and lowest incident resolution time possible. The Systems Engineer is responsible for regularly reporting to IT Management on network performance, incident trends, projects, problems and activities. <br> Requirements: • Minimum of 5 years of recent enterprise IT support experience, including network, server, workstation and application support • Two (2) years maintaining/building servers running Windows, including versions 2012, 2016, and 2019 • Experience managing Microsoft Active Directory and Microsoft InTune and integrating with other systems • Experience with Amazon Web Services • Experience in managing and maintaining Google Workspace • Strong knowledge of network solutions and troubleshooting (Juniper, Fortinet) • Experience with remote access technologies (i.e., FortiClient VPN) • Experience with VMware ESX configuration and administration • Experience with enterprise-class WiFi networking desirable (Juniper MIST) • Broad experience with Windows desktop software and operating systems • Demonstrated proficiency in PC architecture, operating systems, software and other specialized equipment such as scanners, printers, telephones, videoconferencing, mobile devices, etc. <br> Responsibilities: • Work as needed on IT projects • Ensure customer needs are met in a courteous and detail oriented manner • Create departmental and team procedures, installation documentation, and work instructions as needed • Perform monthly patching of Windows servers and laptops • Act as the Problem Owner for IT system faults, including issue identification, coordination of staff, and vendors to assist in problem resolution • Plan and execute installation, configuration, maintenance, and troubleshooting of networks, software, phones, and other equipment as needed • Assist other technicians and IT team members with installation, configuration, maintenance, and troubleshooting problems • Assist in managing the user environment, actively monitoring corporate servers and applicationsSystems EngineerWe are seeking a Systems Engineer to join our professional services team located in Arlington, Virginia, 22201, United States. In this role, you will be involved in a variety of tasks including independent projects to enhance or rectify issues within our IT infrastructure, daily management of servers and networks, and collaboration with the IT Help Desk to ensure superior customer service. <br><br>Responsibilities: <br><br>• Execute independent projects to augment functionality or resolve problems within the IT infrastructure<br>• Participate in the daily management, monitoring, and maintenance of servers, networks, and other infrastructure technology<br>• Collaborate with the IT Help Desk and its team members to ensure the highest degree of customer service<br>• Regularly report to IT Management on network performance, incident trends, projects, problems, and activities <br>• Act as the Problem Owner for IT system faults, including issue identification, coordination of staff, and vendors to assist in problem resolution <br>• Create departmental and team procedures, installation documentation, and work instructions as needed <br>• Perform monthly patching of Windows servers and laptops <br>• Assist other technicians and IT team members with installation, configuration, maintenance, and troubleshooting problems <br>• Monitor and report on daily system backups <br>• Assist in managing the user environment, actively monitoring corporate servers and applications<br>• Work as needed on IT projects to ensure customer needs are met in a courteous and professional manner.<br><br>This role offers a contract to hire employment opportunity.Systems Administrator<p>We are offering an exciting opportunity for a largely Remote Systems Administrator in Washington, District of Columbia. You will be working in a fast-paced environment, managing network infrastructure, administering security measures, and handling system monitoring. </p><p><br></p><p>Responsibilities:</p><p><br></p><p>• Oversee the management of network infrastructure using diverse technologies.</p><p>• Administer security measures including Cisco Firepower Management Console, static NAT, routing rules, and firewall Access Control Lists.</p><p>• Handle VLAN management and Ubiquiti UniFi Controller operations.</p><p>• Install and manage wireless access points, ensuring secure authentication.</p><p>• Oversee Active Directory, DNS management, and DHCP management.</p><p>• Handle email authentication processes including DMARC, DKIM, SPF, and SPF flattening.</p><p>• Manage internal Public Key Infrastructure and handle web domain and IP management.</p><p>• Oversee TLS certificate management and maintain Level Blue SIEM.</p><p>• Respond to and mitigate security and system events, including off-hours.</p><p>• Deploy and monitor endpoint threat defense, IDS/IPS, and malware protection systems.</p><p>• Collaborate with external vendors to conduct penetration tests and implement necessary mitigation strategies.</p><p>• Manage system backup solutions using various platforms.</p><p>• Provide Level 3 support for VoIP phones, A/V systems/services, and end-user desktop systems and software.</p><p>• Manage patching and updates for PC and Mac desktop hardware, OS, and software applications.</p><p>• Manage Apple Business Manager automatic enrollments into Microsoft Intune’s MDM.</p><p>• Manage Linux server operating systems, including sub-features such as Apache, SSH, and MySQL/MariaDB.</p><p>• Develop, maintain, and deploy desktop images for both PC and Mac desktop hardware.</p><p>• Manage vendor relationships effectively.</p>Help Desk Analyst IIWe are seeking a Help Desk Analyst II for a contract employment opportunity in the information technology department based in Washington, District of Columbia. The primary role is to provide comprehensive support and maintenance, including printer/copiers, equipment maintenance and service, storage room maintenance, desk setups, and A/V support.<br><br>Responsibilities:<br><br>• Deliver a high standard of customer service while supporting office staff in a dynamic environment.<br>• Handle the setup and support of video conference and telecommunications systems for meetings.<br>• Provide Audio Visual assistance for special office events.<br>• Maintain desk arrangements, including new permanent setup, office moves, and routine monitoring of all desks for extra, missing, or malfunctioning equipment.<br>• Assist staff as required with missing or malfunctioning desk equipment.<br>• Oversee the Asset Management database.<br>• Coordinate the repair and return of damaged laptops with the manufacturer.<br>• Provide printer support, including toner & paper refresh, ordering supplies, removing jams, and recycling toner.<br>• Manage storage room inventory and cleanliness, order supplies when low.<br>• Keep track of inventory on loan and follow up as needed for equipment return.<br>• Coordinate asset disposal with vendor.<br>• Handle IT courier services and FedEx shipments.<br>• Assist staff on the use of office equipment, including fax, scanner, and copier.<br>• Conduct basic IT troubleshooting.Workday Release ManagerWe are in search of a Workday Release Manager to join our healthcare team in McLean, Virginia. This role involves managing Workday releases, focusing on HCM and Payroll modules, and employing both waterfall and agile methodologies. You will also be required to demonstrate your knowledge of Software Delivery Life Cycle (SDLC) and Change Management Procedures.<br><br>Responsibilities:<br>• Handle Workday releases using both waterfall and agile methodologies<br>• Apply your strong Workday development background, specifically in HCM and Payroll modules<br>• Use your knowledge of Software Delivery Life Cycle (SDLC) and Change Management Procedures<br>• Utilize your strong analytical and problem-solving skills to identify issues and recommend solutions<br>• Exhibit excellent communication skills to articulate technical issues to non-technical stakeholders at all levels<br>• Manage multiple tasks in a fast-paced environment, demonstrating exceptional organizational skills and attention to detail<br>• Leverage your skills in Client Side Scripting, Cloud Technologies, CRM, and ERP - Enterprise Resource Planning<br>• Apply your knowledge in Microsoft, AB Testing, API Development, Business Process Functions, Business Requirement Document, and Configuration ManagementCyber Security ManagerWe are extending an opportunity for a Cyber Security Manager in the Real Estate & Property industry, based in Reston, Virginia. This role encompasses leadership of an Information Security Red Team program, integrating security considerations into IT solutions, and managing a team of information security professionals.<br><br>Responsibilities:<br><br>• Develop, lead, and execute an Information Security Red Team program, including the recruitment and training of team members.<br>• Collaborate with IT and business leaders to ensure security considerations are integrated into the evaluation, selection, implementation, and configuration of IT solutions.<br>• Represent cybersecurity interests in significant technology governance initiatives.<br>• Oversee operations of threat and vulnerability management, recommend mitigation strategies, and effectively communicate residual risks.<br>• Regularly assess and document the effectiveness of key security controls.<br>• Mentor and manage a group of information security professionals, including the recruitment and onboarding of new staff.<br>• Prepare and deliver reports to management on departmental activities, key initiatives, and performance metrics.<br>• Utilize skills such as Checkpoint, Cisco ASA, Cisco Technologies, Cloud Technologies, Firewall Technologies, AB Testing, Auditing, AWS Technologies, and Configuration Management to enhance cybersecurity operations.Help Desk Analyst II· Install, configure and troubleshoot computer hardware and software <br>· Assist with new permanent onboarding account setup and change requests <br>· Monitor helpdesk ticketing system queue and act as primary point of contact <br>· Coordinate break/fix work with company vendors including deliveries and installs <br>· Manage IT projects as needed and assist with departmental projects