Senior Network Engineer

Sofia, Bulgaria


Who are we?

We are #TeamSBTech, an award-winning leading provider of sports betting solutions, and you know us. We have been on this market for 10 years – growing, building amazing technology and family. 

And as of April 2020, we combined with DraftKings (Nasdaq: DKNG) – a digital sports entertainment and gaming company known for its industry-leading daily fantasy sports and mobile sports betting platforms.

DraftKings Inc. is a digital sports entertainment and gaming company. It’s simple, at DraftKings, we’re committed to responsibly creating the world’s favorite games and betting experiences. Headquartered in Boston, MA, with offices around the globe, we believe we can continue to define what it means to be a technology company in sports entertainment. We love what we do, and think you will too.

Your role:

As a member of our IT engineering team your main role will to establish and maintain network performance by building network configurations and connections; troubleshooting network problems.

Key Responsibilities:

  • Establish networking environments by designing system configuration; directing system installation; defining, documenting, and enforcing system standards.
  • Maximize performance by monitoring network activity; troubleshooting network problems and outages; scheduling upgrades; collaborating with IT architects on network optimization.
  • Secure network system by establishing and enforcing policies; defining and monitoring access.
  • Update job knowledge by participating in educational opportunities; reading professional publications.
  • Reporting network operational status by gathering information; managing projects.
  • Configure and install various network devices and services (e.g., routers, switches, firewalls, VPNs).


  • 5+ years of relevant professional experience.
  • Deep understanding of networking protocols (e.g., IPSEC, VRRP, BGP, OSPF, 802.11, QoS).
  • Broad knowledge of build, integration, deployment and provisioning of large scale networks.
  • Good understanding of Layer 2 and Layer 3 concepts. Routers, switches and firewalls configuration experience, in addition L4-L7 application delivery.
  • Cloud & SaaS Platforms: Amazon and private cloud design, integration with legacy data center and public/private and hybrid cloud based on all major technologies.
  • Required Hands-on experience with: Fortigate and Juniper platforms.
  • Advantage – experience with Google Cloud Platform and Amazon Web Services.
  • Preferred experience with: Sonicwall and Aruba (wireless).
  • Excellent interpersonal skills.
  • Fluency in English.

Why join our Dream Team?

We love working with talented people but more than that, we seek out compassionate co-workers with a collaborative spirit. Our work moves quickly and we’re great at coming together to find creative solutions to some of tech’s most interesting problems. If that sounds good to you, join us.

The Company offers excellent benefits

  • Being a part of an international team focused on excellence in product development
  • Very good remuneration
  • Comprehensive health insurance + Multisport card
  • Monthly parking coverage OR Public transport card
  • Team building and fun activities
  • High and modern office facilities
  • Dynamic and friendly work environment
  • Open and transparent communication
  • Long term career growth opportunities
  • Professional growth, extra education opportunities and cross-location knowledge sharing
  • English classes
  • Fruits and snacks at the office

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