Mainline Information Systems

Job Summary

Mainline seeks experienced Senior Network LAN/WAN Engineer which is aimed at Providing
guidance and advice to clients regarding the architecture, design, support and evolution of
corporate networks. The person in this role will provide designs and implement wired
infrastructure for client data centers, offices and remote operations. Identifies and advises clients
on network performance by assessing and adapting network configurations and connections;
troubleshooting network problems. Additionally, this resource will support the client IT team by
providing knowledge on LAN/WAN devices, Load-Balancers, and network security issues. Will
conduct network troubleshooting, network hardware configuration, capacity planning, and
network performance tuning.

Essential Duties and Responsibilities

  • Validates the client networking environment by reviewing system configuration; directing
    and/or undertaking system installation; defining, documenting, and enforcing best practice
  • Maximizes network performance by monitoring infrastructure performance; troubleshooting
    network problems and outages; supporting upgrades; collaborating with 3rd party support
    resources and fellow IT engineers on network optimization.
  • Secures network system by communicating policies; defining access practices.
  • Provides training and knowledge sharing for clients with varying levels of IT knowledge and
  • Works closely with other departments/organizations and collaborates with other IT staff.
  • Evaluates and provides expertise on all data circuits across the client enterprise; analyzes
    bandwidth requirements and provides proactive cost and capacity planning.
  • Develops and provides guidance on multi-year roadmap for network architecture including
    capacity, availability and redundancy/diversity aspects. Forecasts useful life and replacement
    planning for all core network infrastructure.
  • Documents network problems and resolution for client reference.
  • Communicate approaches for network user account management, permissions, email, antivirus,
    anti-spam, intrusion detection.
  • Oversee updates/patches for network devices, software and network security.
  • Requires a thorough knowledge of networking essentials.
  • Strong analytical abilities and professional office experience needed.
  • Demonstrated ability to work collaboratively and effectively as part of a cross-functional IT
    service team.

Knowledge, Skills, and Abilities

  • Solution Designer ' Analyze a customer's business and IT challenges and design a
    comprehensive solution that integrates smoothly into the smoothly into the customer's
    environment, is checked carefully for reliability, availability and scalability, and leverages the
    appropriate vendor partner products to increase Mainline sales.
  • Technology Advisor ' Lead the Mainline team in promoting the applicability of the SE's focus
    solution(s) to achieve buy-in from the enterprise's management and IT communities, seeking to
    create new opportunities as well as advance existing sales efforts.
  • Methodologist ' Lead customers and the Mainline team in selecting and employing the use of
    appropriate methodologies and design tools to achieve the desired business and technical
  • Facilitator ' Be a leader in fostering communication among customer, partner and Mainline
  • Project Advisor ' Lead the Mainline team in ensuring that the business vision has been satisfied
    through the design, adapting to inevitable design compromises and modified nonfunctional
    requirements, suggesting solutions to customer skill gaps, correcting architectural errors, and
    observing the deployed system to harvest lessons for future projects.

Education and/or Experience

  • 5+ years of exp. Designing, implementing and managing large scale Cisco and non-Cisco
  • Education: Bachelor's Degree in Computer Science, Information Technology or similar.
  • Minimum: Cisco CCNP Route/Switch certification or CCNA with extensive datacenter
  • Cisco: LAN/WAN with an emphasis on Cisco ASR Router and Catalyst Switches. Thorough
    knowledge the Cisco Internetwork Operating System (IOS).
  • Experience linking Cisco devices to other non-Cisco networking equipment. IE- Lenovo-IBM,
    Dell, HP, Juniper, F5, etc.
  • Experience linking network devices to VMWare and/or IBM Power Virtualized infrastructure.
  • Networking Hardware/Protocols: Switches, Routers, Hubs & load-balancers. Protocols- TCP/IP,
    Layer3, Layer2, DNS, QoS, BGP, VRRP, HSRP, Spanning-Tree, VLAG, OTV and MPLS.
  • Candidate must be accustomed to pre-building test and POC configurations in a lab
  • Candidate must be skilled at efficiently opening support cases with the technology OEMs.


Environmental Factors and Physical Requirements

  •  Physical environmental factors of this position include those found in typical business office environment or home office environment.
  • Requires use of general office equipment and personal computer equipment.
  • Ability to travel.  Various means of travel may be required, including auto and air travel.  This position requires travel: Frequently
  • May be required to work irregular schedules including but not limited to as applicable:  Nights, weekends, holidays, on-call, and/or overtime.

EEO/AA Employer/Vet/Disabled

Mainline Information Systems
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EEO/AA Employer/Vet/Disabled

Pay Transparency Statement

The contractor will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information.

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