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Responsible for designing, installing, configuring, troubleshooting and maintaining a LAN/WAN equipment required to provide telecommunications services in a complex environment consisting of various Cisco network equipment to include Nexus and Catalyst model as well as Integrated Service Routers.. Experience configuring and troubleshooting Cisco catalyst switches (Spanning Tree, Port Security, VTP,Ether channels, VLANs).. Experience configuring and troubleshooting Cisco ASR routers (including HSRP, OSPF, BGP, route-map and Cisco ASA firewalls.. Experience troubleshooting various DNS, SMTP, IP routing, latency, and connectivity issues; Implement TCP/IP & related services-DHCP/DNS. Install/Upgrade Cisco Switches and Firewalls (ASA) IOS using TFTP. Maintain all LAN/WAN connectivity, Document network problems and resolution for future reference.. Experience with Linux network troubleshooting tools and features to solve complex network issues (tcpdump, ssldump, curl, wget, mtr, tcp traceroute, nmap, openssl, tshark ,QoS, MPLS, BGP, VoIP, Security, etc.)
Bachelor's degree in information technology, computer science, engineering, or related field; eight years of experience in network infrastructure, information security, web development and or development/administration, to include three years of planning, configuring, maintaining enterprise voice/telephony infrastructure, with recent hands-on work in Microsoft Teams Phone; or an equivalent combination of training and experience.. Proficiency in IP telephony, VoIP protocols (SIP), and enterprise network fundamentals (LAN/WAN, TCP/IP, QoS).. Familiarity with Microsoft 365 administration, Active Directory, and identity/access management.. A Chesterfield County application is required and must be submitted online by deadline.. Visit chesterfield.gov/careers to A Chesterfield County application is required and must be submitted online by deadline.
The Sr. Network Architect will design, implement, and maintain enterprise-level network infrastructure, including LAN, WAN, wireless, SD-WAN, and cloud networking technologies, and develop network security strategies and implement security protocols, such as firewalls, intrusion detection/prevention systems, and access control systems, to protect against advanced cyber threats. They will develop network capacity planning, disaster recovery, and business continuity plans. They will have expertise knowledge of Optical systems (Passive and active DWDM), VoIP and other real-time applications, SDN, IoT integration, and the ability to Support OSPF and other network protocols. Company 3, including its various business units and family of brands, provides a full range of Creative Services for content creators, including conceptual design, pre-vis, look development, ideation and rapid prototyping, 3D animation/CGI, motion graphics/designers, matte painting, compositing, dailies and production services, color grading, post-production finishing, marketing/trailers, live-action production, experiences, and more. An employee’s pay position within the range may be based on several factors including, but limited to, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, local currency exchange rates, performance, shift, travel requirements, sales or revenue-based metrics, applicable law, and business or organizational needs.
City Infrastructure including the Network, Telcom and Data Centers. In alignment with the City and County of San Francisco's Telecom Modernization Program, the Department of Technologies VoIP/Telecommunications team is hard at work to migrate our clients off of many different, aging Avaya platforms and onto a centralized and resilient Cisco and Microsoft Teams Unified Communications infrastructure.. Assist with the migration of the remaining Avaya PBX systems to Citywide VoIP. Utilizing extracted Avaya data from legacy PBX's and current Asset Manager data prepare cut sheets for the migration from the legacy systems to Cisco VOIP and Microsoft Teams calling. Strong knowledge of Unified Communications Manager (CUCM) and Cisco Unity
Expert-level knowledge of networking protocols, technologies, and standards including TCP/IP, BGP, OSPF, MPLS, QoS, SDN, and SD-WAN. Extensive hands-on experience with network equipment and platforms from leading vendors such as Cisco, Aruba, and Palo Alto Networks. Strong understanding of network security principles, best practices, and compliance requirements including firewalls, VPNs, IDS/IPS, and encryption. 4+ years of experience with AWS, GCP, Azure, or another cloud service. Access to additional benefits like mental healthcare as well as fertility and adoption assistance.
This position is responsible for design, configuration, maintenance, and fault isolation of the County enterprise network including: network security, routing, switching, wireless LAN, WAN, VOIP, Virtual Private Networking, testing, and repairing network infrastructure. Management of L2 and L3 technologies and security including adjacency/convergence protocols and techniques (EIGRP, OSPF, BGP). Arista switching environment. HPE/Aruba switching and routing experience. Solarwinds or other network management platforms.
Own the full hardware lifecycle—from schematic to layout, DFM/DFT, and transition to automated mass production.. Extensive background in RF engineering and antenna design for wearable or IoT devices.. Proficient in CAD tools (Altium and/or Allegro preferred).. Experience with LTE Cat M or other cellular IoT technologies.. Background in digital and analog circuit design, telecommunications networks, or microprocessor-based systems
Head of IT Operations is a key leadership role providing comprehensive oversight of Harbor’s entire IT infrastructure, networking, and cloud technologies.. Backup & Disaster Recovery solutions to ensure data protection and business continuity (e.g., Veeam, Rubrik). Virtualization and compute platforms for efficient resource utilization and scalability (e.g., Nutanix Prism Central, VMware ESXi, Hyper-V). Infrastructure Design and Management: Deep understanding of network architecture (MPLS, SD-WAN, VLAN), server management (load balancing, capacity planning), storage solutions, and data center operations (uptime monitoring, on premise vs colocation vs cloud, failed or stuck process monitoring).. Familiarity with Warehouse Management Systems and label printing systems
Look no further than Markon, a premier consulting firm deeply dedicated to advancing our nation's most critical missions.. Display subject matter expertise on targets, review network topologies, system architectures, router configurations, and telecommunications infrastructures Qualifications Required: An Active TS/SCi with a FSP (Preferrably from this client). Understanding of data networks and traffic engineering concepts. Experience with network architecture or cellular networks for 3G, 4G, and/or 5G, including core network and radio network engineering. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
The role supports configuration management, change control, security patching, and incident response across routers, switches, firewalls, VPN/DMVPN/SD WAN, wireless, and cloud network components.. Operations & Support Provide Tier 3 escalation and Tier 4 manufacturer liaison for Priority 1/2 incidents.. Process & Documentation Develop and maintain device configurations, SOPs, logical/physical diagrams in CMDB/ServiceNow. Generate weekly service request metrics, monthly availability, and root cause reports.. This Role Provides Task Support for: Operational Support Software Maintenance and Upgrades Telecommunications Maintenance (Data, Voice, Images, including Wireless) Infrastructure Management Services (IMS) Configuration Management Network/Hardware Support IT Support (Tier 3 network support) Resource Management Backup and Recovery Management Installation, Configuration, and Tuning Electronic Software Licensing Services including license: deployment, management, tracking, upgrading, etc.. 15 + years progressive network engineering in large enterprise WAN/LANs. Experience using various platforms such as SharePoint, JIRA, and Confluence for project management Preferred Qualifications 10 + years supporting DHS WAN/LAN environments.
R- Description Leidos is looking for a Systems Engineer to be part of a team responsible for the design, migration, implementation, enhancement, optimization and maintenance of LAN/WAN/Video/Voice/desktop infrastructure.. Knowledge in Network Engineering DEV-OPS utilizing python, API's, network automation, Netconf, restconf, netmiko, yaml, jinja2, postman.. Engineering Voice/Video solutions witch Cisco Call Manager, CMS, VTC's, VoIP.. Familiarity with data center infrastructure and experience with Cisco routers and switches, Nex Gen Firewalls, ESXi, VMWare. Experience with network security concepts, best practices and technologies including, but not limited to, SSH, IPSec, TACACs, firewall policies, DNS, Active Directory and 802.1x
Senior Network Engineer Transform technology into opportunity as a Senior Network Engineer with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most.. As a Senior Network Engineer you will help ensure today is safe and tomorrow is smarter.. Our work depends on a Network Engineer Senior joining our team to evolve and maintain network infrastructure for the Department of Energy, National Nuclear Security Administration.. Provides assistance and oversight for all information systems operations activities, including computer and telecommunications/communications operations, data entry, data control, LAN/MAN/WAN administration and operations support, operating systems programming, system security policy procedures, and/or web strategy and operations.. Required Technical Skills: Demonstrated ability with Network Administration, Network Management, Network Engineering, Network Design, Network Security, Network Security, Problem Solving/Troubleshooting
NSA Top Secret Clearance Required Only those with existing NSA Top Secret Clearance with Polygraph will be considered Salary Range: Up to $160K Technologies: CISCO - Nexus and Catalyst; Routing, Switching, LAN/WAN equipment What You'll Do: Routing and switching for Cisco networking equipment;. Develop high, mid and lower level diagrams and schematics to document the system and network infrastructure for planning, historical and continuity purposes; Requirements: Must be a U.S. citizen with an active NSA Top Secret SCI clearance with Polygraph.. Designed, installed, configured, troubleshoot and maintain a LAN/WAN equipment required to provide telecommunications services in a complex environment consisting of various Cisco network equipment to include Nexus and Catalyst model as well as Integrated Service Routers;. Advance Your Career Unlock your potential with exclusive opportunities, top-tier security clearance, and innovative projects at NSA. Health & Wellness Comprehensive medical, dental, and vision benefits.. Dezign Concepts and Triune Solutions have formed a strategic partnership aimed at sourcing skilled IT professionals for the National Security Agency (NSA).
As a Network Security Systems Engineer, you will leverage your deep expertise in network architecture, advanced security protocols, and DoD systems to inform the design, implementation, and defense of secure networks critical to national security.. Guide comprehensive security audits, penetration testing, and risk assessments, proactively identifying vulnerabilities and developing sophisticated mitigation strategies. Experience implementing and managing COMSEC solutions and cross-domain security controls. Hands-on experience with intrusion detection/prevention systems (IDS/IPS), SIEMs, and other network monitoring tools. and Rust, and their application in network security
Requirements Position Requirements: The ideal candidate for this position must have experience inCisco, Arista, Safe Net, & Netapp.. · Implement specific network solutions to support server requirements to include load-balancing, VPN's, firewall contexts, Traffic Shaping Voice over IP (VoIP), GRE Tunneling, IP Security (IPSec), IP Encryption, Media over IP (MoIP), and network address translation (NAT) where appropriate.. · A Master's degree in Computer Science, Information Assurance, Information Security Systems Engineering, or a related discipline from an accredited college or university and six (6) years of relevant professional experience providing Network Engineering support and training commensurate with network engineering curriculum.. · In lieu of a Master's degree, a Bachelor's degree from an accredited college or university in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline and an additional two (2) years of relevant professional experience providing Network Engineering support for a total of eight (8) years.. · In lieu of a Master's or Bachelor's degree an additional six (6) years' experience providing Network Engineering support and a Certification in an industry standard (Arista Configuration Essentials, Cisco Certified Network Associate, or Juniper Certification Tracks (Automation & DevOps, Cloud, Data Center, Design, Enterprise Routing and Switching, Junos Security, Service Provider Routing and Switching may be substituted for a total of 12 years.
Our Mission: Providing cleared professionals who assist the Department of Defense, Intelligence Community, and Department of Homeland Security in accomplishing their missions worldwide, through an employee centric culture of development, communication, and transparency.. SONET-Based WAN design, configuration, and maintenance.. Border Gateway Protocol (BGP) and Multiprotocol Label Switching (MPLS) design, configuration, and maintenance.. VTC solution design, configuration, and maintenance with Cisco, Polycom, or equivalent solutions.. Experience with Enterprise level Cisco VOIP devices.
Network Engineer L2 RB - TS/SCI Poly required Annapolis Junction, MD Information Technology Apply Now The Level 2 Network Engineer shall have the following responsibilities: Performs network services from network design through implementation, maintenance, and upgrading of existing networks.. Translates business requirements into telecommunications (e.g., LAN, CAN, WAN, Voice and Video) requirements, designs and orders.. Implement specific network solutions to support server requirements to include load-balancing, VPN's, firewall contexts, Traffic Shaping Voice over IP (VoIP), GRE Tunneling, IP Security (IPSec), IP Encryption, Media over IP (MoIP), and network address translation (NAT) where appropriate.. Qualifications: A Bachelor's degree in a relevant discipline (e.g., System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline) from an accredited college or university and eight (8) years of relevant professional experience providing Network Engineering support and training commensurate with network engineering curriculum.. Experience or knowledge of Arista EOS (Extensible Operating System), vs Cisco IOS or NX-OS
Stealth Communications is seeking Senior Product Managers for Competitive Intelligence to join our product strategy team, supporting telecommunications and critical infrastructure sectors we operate in. This role requires a rare fusion of competitive foresight, strategic judgment, and technical familiarity with dark fiber deployments, right-of-way (ROW) logistics, energy production, energy distribution and critical infrastructure defense. Particular emphasis will be placed on evolving strategies across dark fiber networks, conduit development, right-of-way access and city/state level telecom infrastructure programs. Energy Infrastructure: Track and assess competitor investments, buildouts and operational expansions across energy production and distribution systems, including substations, transmission corridors, microgrid initiatives, and utility-scale infrastructure within key US markets. Interface with Stealth legal, engineering and permitting teams to track competitive patterns in underground and aerial infrastructure initiatives, including conventional trenching, microtrenching, HDD and pole attachment efforts.
Vector Atomic is building quantum devices for applications including GPS-free navigation and timing, geophysical exploration, and telecommunications.. Vector Atomic is hiring atomic, molecular, and optical (AMO) physicists to build ultraprecise quantum devices for applications including autonomous/GPS-free navigation, high-bandwidth satellite communications, and geophysical exploration.. PhD in atomic, optical, quantum physics, or 3 years of related academic or industry experience. US export control laws require "U.S. persons" including U.S. citizens (born or naturalized), lawful permanent residents, and certain categories of refugees, and asylees. Optics, fiber optics, electro/acousto-optics, detectors
Exposure to a broad range of technologies including Cisco, Palo Alto, and Aruba. Contribute to configuration and monitoring of Cisco, Palo Alto, and Aruba systems. 1–3 years of hands-on network support or implementation experience. Exposure to Cisco and Palo Alto networking gear. Understanding of OSI model, routing protocols (EIGRP, OSPF), and VLAN management