Senior Network Infrastructure Specialist

3 weeks ago


Columbus, Ohio, United States Central Ohio Transit Authority Full time

About the Role:

We are seeking a highly skilled Senior Network Infrastructure Specialist to join our team at Central Ohio Transit Authority (COTA). This is a key role in maintaining and improving our enterprise network, ensuring the seamless delivery of services to our customers.

Key Responsibilities:

  • Maintain a deep understanding of internet protocols and technologies, including DNS, security, IP routing, HTTP, VPN, email routing, and spam prevention
  • Configure and set up Cisco firewalls, VPN concentrators, and security appliances to provide secure access to business-critical applications
  • Benchmark, build, maintain, and troubleshoot network components and subsystems, including routers, switches, firewalls, and virtual switching devices
  • Develop expertise in firewall technologies and experience with planning and executing firewall migrations, configuring firewall policies, and troubleshooting issues
  • Provide expert-level support for user connectivity, equipment, and LAN/WAN network issues, leveraging knowledge of local area networking
  • Install, configure, and maintain client and server network software for upgrading and maintaining network and telecommunication systems
  • Ensure multi-site network operations and software applications, operating systems, and regular maintenance are performed for both private and public facilities
  • Maintain and engineer COTA's remote networks, including site-to-site implementations, fixed fleet, and mobility fleet connectivity operations
  • Participate in 24/7 on-call rotation as outlined in the IT Department's on-call procedure

About You:

  • You hold a Bachelor's degree in computer science or a related field
  • You have six years of work experience with various levels of CISCO networking hardware in a Microsoft Windows-based environment, supporting a 24/7 production environment
  • You possess certifications such as Cisco Data Center, Routing & Switching, Voice, CCIE, and CCNP or CCNA
  • Prior experience in public transit administration is an asset

What We Offer:

  • A competitive salary range of $87,807 - $102,560.40
  • A comprehensive benefits package, including medical/Rx, vision, dental, supplemental insurance, life insurance, paid parental leave, employee discounts, employee bus pass, wellness initiatives, on-site cooking classes & chair massages, on-site Health Coaches & Dietitians, tuition reimbursement, and retirement benefits through OPERS & Ohio Deferred Compensation

COTA Values:

We are an equal opportunity employer committed to equity, diversity, and inclusion. Our organization believes that diverse and inclusive teams create stronger and more effective workforces, resulting in services that better meet the needs of consumers. At COTA, we strive to Move Every Life Forward.



  • Columbus, Ohio, United States People Driven Technology, Inc Full time

    Job OverviewAt People Driven Technology, Inc, we are seeking a highly skilled Senior Network Infrastructure Specialist to join our team. As a key member of our pre-sales engineering team, you will be responsible for designing and building cutting-edge network solutions for our clients.About the RoleThis is an exciting opportunity to work with a fast-growing...


  • Columbus, Ohio, United States Alkira Inc Full time

    **Job Title:** Network Infrastructure SpecialistWe are seeking an experienced Network Infrastructure Specialist to join our team at Alkira, Inc. As a member of our Solutions Architecture team, you will be responsible for designing and implementing network infrastructure solutions for our customers.**Salary:** $110,000 - $160,000 per year, depending on...


  • Columbus, Ohio, United States Vaco Full time

    About This RoleWe are seeking a highly skilled Senior Network/Systems Administrator to join our team. As a key member of our IT department, you will be responsible for the effective management of our network infrastructure, ensuring it is secure, efficient, and meets the needs of our organization.Responsibilities:Design, implement, and maintain network...


  • Columbus, Ohio, United States Blue Star Partners, LLC Full time

    Job Title: Senior Network EngineerAbout the Role:We are seeking a highly skilled and experienced Senior Network Engineer to join our team at Blue Star Partners, LLC. As a senior member of our network engineering team, you will be responsible for designing, implementing, and maintaining complex network infrastructure solutions.Key Responsibilities:Design and...


  • Columbus, Ohio, United States Leidos Full time

    We are seeking a highly skilled Senior IT Infrastructure Specialist to join our team at Leidos. This individual will play a critical role in supporting the DoD Mobility Classified Capability (DMCC) program as part of GSM-O II.As a key member of our Network Operations team, the successful candidate will be responsible for managing an infrastructure comprised...


  • Columbus, Ohio, United States Apex Systems Full time

    About the RoleWe are seeking an experienced Network Infrastructure Specialist to join our team. In this role, you will be responsible for designing and implementing tailored network solutions to meet client needs.ResponsibilitiesDesign and implement Local Area Network/Wide Area Network, Data Center Network and/or Voice Network TechnologiesVerify...


  • Columbus, Ohio, United States World Wide Technology Full time

    We are seeking a skilled Network Infrastructure Security Specialist to join our team at World Wide Technology. This is a salaried position with an estimated annual salary of $115,000.About the Role:The ideal candidate will have 4+ years of experience in network infrastructure security and a strong understanding of security protocols, including F5 Networks...


  • Columbus, Ohio, United States Vaco Full time

    About the Role:Vaco seeks a highly skilled Senior Network & Systems Administrator to join our team. This individual will be responsible for effectively provisioning, installing/configuring, operating, and maintaining system hardware, software, and related infrastructure systems.Key Responsibilities:Recommend and follow technical standards for system...


  • Columbus, Ohio, United States American Signature Inc. Full time

    At American Signature Inc., we are committed to delivering exceptional customer experiences. As a critical member of our IT team, you will play a key role in designing and maintaining the internal network and telecom environments. This includes hosted and cloud environments that support our customers.This is an exciting opportunity for a seasoned Network...


  • Columbus, Ohio, United States IS3 Solutions Full time

    Job Description:At IS3 Solutions, we are seeking a highly skilled Wireless Network Engineer to support our client with end-to-end wireless network infrastructure solutions. The successful candidate will be responsible for analyzing, designing, implementing, and troubleshooting enterprise Wi-Fi solutions.Key Responsibilities:- Analyze and design wireless...


  • Columbus, Ohio, United States eTek IT Services, Inc. Full time

    About eTek IT Services, Inc.eTek IT Services, Inc. is a forward-thinking company that values innovation and excellence in the field of network infrastructure management.


  • Columbus, Ohio, United States World Wide Technology Full time

    Company OverviewWorld Wide Technology (WWT) is a global technology integrator and solutions provider. We inspire innovation, build strategic partnerships, and deliver business results through our expertise in emerging technologies.We work closely with leading industry players like Cisco, HPE, Dell EMC, NetApp, VMware, Intel, AWS, Microsoft, and F5, focusing...


  • Columbus, Ohio, United States Kyyba Full time

    Job DescriptionF5 Network Engineers are responsible for designing, implementing, and maintaining network infrastructure using F5 load balancing technology. This involves ensuring optimal application performance by distributing traffic across multiple servers, troubleshooting issues, and providing ongoing support for complex network environments requiring...


  • Columbus, Ohio, United States Integrated Computer Solutions Full time

    Job Overview:Integrated Computer Solutions is seeking a skilled Network Infrastructure Provisioning Specialist to support DISN Consolidated Provisioning. The successful candidate will participate in the provisioning lifecycle, engage in customer outreach, QoS configuration, commercial leasing, and facilities engineering.Key Responsibilities:Enter and update...


  • Columbus, Ohio, United States TechnoGen Full time

    Job Title: Senior Network ConsultantWe are seeking a skilled Senior Network Consultant to join our team at TechnoGen in Columbus, OH. As a Senior Network Consultant, you will be responsible for ensuring all work activities are performed in accordance with company policies and procedures. You will also be required to comply with external regulations and...


  • Columbus, Ohio, United States Syntricate Technologies Full time

    About the Role:We are seeking a highly skilled Network Engineer to join our team at Syntricate Technologies. As a key member of our network operations team, you will be responsible for providing expert-level technical support and guidance on all aspects of our network infrastructure.Key Responsibilities:Provide 24/7 network operations support during weekdays...


  • Columbus, Ohio, United States Leidos Full time

    Job Description:We are seeking a skilled IT Infrastructure Specialist to join our team at Leidos. The successful candidate will be responsible for the maintenance, configuration, and reliable operation of computer systems, network servers, and virtualization.The ideal candidate will have a strong background in systems and networking software, hardware, and...


  • Columbus, Ohio, United States SysMind Tech Full time

    Job Summary: We are seeking a highly skilled Network Infrastructure Engineer to join our team at SysMind Tech. As a key member of our infrastructure team, you will be responsible for designing, implementing, and maintaining our network infrastructure.About the Role: In this role, you will work closely with our IT team to ensure the smooth operation of our...


  • Columbus, Ohio, United States Alkira Inc Full time

    About UsAlkira Inc is a leading provider of Network Infrastructure On-Demand services.We offer a unique value proposition by providing on-demand network infrastructure as-a-service with integrated security and networking services available globally.Job DescriptionWe are seeking a highly skilled Network Infrastructure Engineer to join our team at Alkira...


  • Columbus, Ohio, United States GATE Insight, Inc. Full time

    Job SummaryGATE Insight, Inc. is seeking a highly motivated Senior Network Systems Administrator to join our team. As a key member of our network operations team, you will be responsible for planning, deploying, and maintaining our network infrastructure.Key Responsibilities:• Plan and deploy network infrastructure to support business growth and...