Nexum is looking for Senior Security Engineers to join its Solutions team. Nexum is a thriving company with an engineering-centric culture and a work-hard/play-hard ethos. Applicants ideally have a healthy balance between engineering talent and an outgoing personality. Candidates will join a nimble engineering team that emphasizes autonomy and results while providing the opportunities and support to grow and advance at a fast-moving, independent technology company.

If you’re serious about bringing your security, design, architecture, and networking skills to a fast-growing leader in the industry, check out the job description below and apply today.

Required Education, Skills, and Qualifications:

The Senior Security Engineer must have the ability to solve complex network and network security problems in a methodological manner in customer environments. The candidate must have the ability to communicate effectively to customers in a pre- and post- sales capacity, for assessment, network architecture, configuration, design and implementation projects.



  • S. Degree or equivalent work experience
  • Willingness to learn and take vendor certification courses (bonuses on certification)
  • Comfortable with communicating technical and formal documentation to customers (e.g., Word, Excel) – strong written and verbal communications skills are a must.
  • 5+ years experience with TCP/IP networking
  • 5+ years experience with advanced network security systems
  • Detailed understanding of the functional aspects of key infrastructure protocols (DNS, DHCP, etc)
  • Detailed understanding of network protocol layers
  • Experience troubleshooting complex systems
  • Ability to multi-task in time-sensitive situations
  • Ability to write highly-comprehensible project plans, statements of work, etc.
  • Ability to rapidly pick up new technology and self-direct study
  • Valid driver’s license and reliable transportation
  • Ability to travel locally and overnight to customer locations about 10% of the time


Preferred Skills

  • Experience working in/with large enterprise businesses
  • Expert (or equivalent manufacturer experience and willing to grow to expert) understanding of firewalls and other enterprise networking and security products
  • Excellent understanding of Automation (API Integration, Ansible, Terraform, EngineX, etc)
  • Ability to write and maintain programs and scripts for networking and security (e.g. Python)
  • Experience working with DNS (Infoblox preferred), Cloud, SEIM tools
  • Detailed understanding of routing and/or switching protocols
  • Experience on project hand-off and instructing customers about newly-deployed systems, or experience as a technical training instructor

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