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Senior Network Design Engineer

Company: Interactive Brokers Group, Inc.
Location: Chicago
Posted on: April 10, 2021

Job Description:

Interactive Brokers has been at the forefront of the Fintech space for over 40 years and we pride ourselves on being a technology company.--We continue to challenge the status quo and push boundaries to offer the best trading platform with the most sophisticated features all for the lowest cost to our customers. You will be part of:

  • Network Engineering Team, that is responsible for providing support to development teams and deployment of network designs with adherence to IB's technical and solution standards. You will be someone who can:
    • Convert business requirements into efficient technical network designs and implementation scripts aligned to IB's enterprise strategies and standards.--
    • Have deep technical experience within WAN, LAN, Voice and Security technologies, including a demonstrated background in Routing Protocols, Contact Center & Network Security Platforms as well as developing cost efficient wired and wireless network designs. The candidate must also have broad proficiency in Network Virtualization, Cloud computing, SDN/NFV and overlay technologies.
    • Transform complex problems and abstract concepts into executable technology solutions. In this role, the candidate will be accountable for reinventing legacy/proprietary network designs to achieve open standards that are best suited for automated orchestration and fault management. The candidate will be responsible for documenting these designs and ensuring communication and delivery of these services globally. You are expected to:
      • Establish and maintain regular communications with management as well as operations teams, and vendors regarding requisite network infrastructure changes and improvement opportunities.
      • Consult with peer organizations and management on best practices for network standards and develop configuration & platform templates to support global deployments at scale. This includes providing supporting documentation and training to the regional support teams.
      • Develops release management plan for platform connectivity solutions. Analyzes vulnerabilities, bugs and target features to recommend future OS versions. Provides cost justification for implementation across IB's environment.
      • Develop automation scripts to correct deviation from standards implementation templates and perform regular audits of the environment to ensure compliance.
      • Design and implement architectures to facilitate configuration and management of IB's production networks.
      • Assist with re-designing business critical services in Contact Center environments for better availability, reliability and cost efficiency.
      • Consult with peer organizations on best practices and technical guidance on all manner of Merger, Acquisition and Divestiture projects.
      • Mentor junior staff in network design and automation, including involvement in the formulation of a structured training plan. Who you are:
        • Bachelor's degree or equivalent in Computer Science Or Software Engineering
        • 8-10 years of direct experience designing, installing and /or managing a highly available global production network for a large enterprise with at least 2 years of current hands on experience with data center and branch routing, switching, voice and security.
        • 5+ years of demonstrated experience in a large enterprise with a focus on reliable connectivity in, contact center and unified communications for financial and regulated environments.--
        • 2+ years of tooling and automation development supporting zero touch and power-on auto provisioning. Relevant work experience, including Unix systems administration with scripting experience in Shell, Ansible, Python or PERL
        • CCIE(R/S) or CCIE (Voice) or equivalent experience. You will be someone who will have:
          • Current knowledge and demonstrated understanding of infrastructure protocols (BGP, EIGRP, OSPF, ECMP, etc.), Route optimization, load balancing, Multicast, 802.11a/b/g/n/ac, IPsec, RADIUS/TACACS+, IPAM and application protocols (HTTP/S, TCP/UDP, LDAP, SNMP, etc.) as well as means of securing communications.
          • Versed in a variety of hardware and software manufacturers, and a high degree of comfort and experience in mixed vendor environments e.g. Cisco, Arista, Juniper, VMWare, F5 as well as developing and deploying solutions on open source protocols and technologies.
          • Hands on knowledge of wired and wireless connectivity platforms and protocols such as DWDM, MPLS, Spanning-tree, RF optimization, 802.11x and 802.1x authentication.
          • Expert knowledge and experience with Internet Protocol (IP) suite is essential, including protocols such as SIP, H.323, MGCP and their relationships and integrations in large-scale networks.
          • Must have general and technical knowledge of telecommunications technologies (as it relates to VoIP) including: TCP-IP, IP routing, Voice packet capture, LAN/WAN technologies, VOIP, PBXTDM, inter-working of these technologies as it relates to voice, data, broadband, IPT, and Internet services, deployment and implementation of these technologies and services.
          • Will be responsible for design, implementation, configuration, troubleshooting, daily operation and upgrading of core Avaya Aura Products including System Manager, Session Manager, Communications Manager, Media Server, Voice Gateways G450/G430/G650, Application Enablement (AES), CC Elite, SIP trunking, SIP endpoints Experience in developing and implementing dial plans, dial plan migration in session manager and communications manager. Use of Provision to export, modify and import dial plans. Configure and Implement internal CA certificates Travel on the Job: 20% Company Perks:
            • Competitive salary, annual performance-based bonuses, and annual stock grants.
            • Daily company paid lunch.
            • 401k with company match.
            • Excellent medical, dental, and vision benefits.
            • Newly renovated offices with sit/stand desks and multi-monitor setups.
            • Team outings and dinners.
            • Education reimbursement and learning opportunities. Company Overview Interactive Brokers ("IBKR"), a subsidiary of publicly-traded Interactive Brokers Group, Inc., based in Greenwich, Connecticut (NASDAQ: IBKR) is a low-cost provider of trade execution and clearing services for active traders, institutional investors, financial advisors and introducing brokers. IBKR's premier technology provides electronic access to stocks, options, futures, forex, bonds, and funds worldwide from a single IBKR Integrated Investment account. IBKR is one of the largest online brokers by trade volume and is consistently ranked at the top of its field. Our employees are part of a dynamic, multinational, fast-paced, results-oriented team working to provide our customers with state-of-the-art trading technology, superior execution capabilities, worldwide electronic access, and sophisticated risk management tools. Our headquarters are in Greenwich, CT, USA. IBKR has offices in the United States, Australia, Canada, China, Estonia, Hong Kong, Hungary, India, Ireland, Japan, Luxembourg, Russia, Singapore, Switzerland and United Kingdom. IBKR is a member of NYSE, FINRA, and SIPC. Interactive Brokers Group brokerage affiliates are regulated by securities and commodities agencies around the world. Click HERE to view a short video with a few words from current Interactive Brokers employees. Do you now, or will you in the future, need sponsorship from an employer in order to obtain, extend or renew your authorization to work in the United States? Please note: if you are on F-1 Optional Practical Training (OPT) answer YES. We will review your individual case if selected for a position. --*
              -- This position is available in multiple locations, please select your preference. --*
              Please select If you selected Employee Referral, College/University, or Other Please type details:
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              I certify that all information I have provided in order to apply and secure employment with this employer is true, complete and correct.I understand that any information provided by me that is found to be false, incomplete or misrepresented in any aspect, will be sufficient cause to (i) eliminate me from further consideration for employment, or (ii) may result in my immediate discharge from the employer's service, whenever it is discovered. --*
              Please select Are you currently subject to any employment agreement with another company that includes a non-compete, non-solicitation or related post-employment obligations? --*
              -- U.S. Equal Opportunity Employment Information (Completion is voluntary) Individuals seeking employment at Interactive Brokers are considered without regards to race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, gender identity, or sexual orientation. You are being given the opportunity to provide the following information in order to help us comply with federal and state Equal Employment Opportunity/Affirmative Action record keeping, reporting, and other legal requirements. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file. Gender Please select Are you Hispanic/Latino? Please select Race & Ethnicity Definitions If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection. As a government contractor subject to Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measure the effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categories is as follows: A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability. A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service. An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense. An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985. Veteran Status Please select Form CC-305 OMB Control Number 1250-0005 Expires 05/31/2023 Voluntary Self-Identification of DisabilityWhy are you being asked to complete this form? We are a federal contractor or subcontractor required by law to provide equal employment opportunity to qualified people with disabilities. We are also required to measure our progress toward having at least 7% of our workforce be individuals with disabilities. To do this, we must ask applicants and employees if they have a disability or have ever had a disability. Because a person may become disabled at any time, we ask all of our employees to update their information at least every five years. Identifying yourself as an individual with a disability is voluntary, and we hope that you will choose to do so. Your answer will be maintained confidentially and not be seen by selecting officials or anyone else involved in making personnel decisions. Completing the form will not negatively impact you in any way, regardless of whether you have self-identified in the past. For more information about this form or the equal employment obligations of federal contractors under Section 503 of the Rehabilitation Act, visit the U.S. Department of Labor's Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp . How do you know if you have a disability? You are considered to have a disability if you have a physical or mental impairment or medical condition that substantially limits a major life activity, or if you have a history or record of such an impairment or medical condition. Disabilities include, but are not limited to:
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              • Missing limbs or partially missing limbs
              • Nervous system condition for example, migraine headaches, Parkinson's disease, or Multiple sclerosis (MS)
              • Psychiatric condition, for example, bipolar disorder, schizophrenia, PTSD, or major depression Disability Status Please select 1 Section 503 of the Rehabilitation Act of 1973, as amended. For more information about this form or the equal employment obligations of Federal contractors, visit the U.S. Department of Labor's Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp . PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.

Keywords: Interactive Brokers Group, Inc., Chicago , Senior Network Design Engineer, Engineering , Chicago, Illinois

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