Network Security Engineer

Join is transforming how secure high performance digital services are installed, delivered and consumed in the workplace.

Join offers a secure, all-in-one technology infrastructure and curated digital experience to property owners, flex operators and customers of commercial real estate. There is no hardware to buy or expensive ISP contracts to sign. Join is instantly configurable and scalable to the needs of any individual or team and runs over a secure, private network that incorporates state of the art security and private connections to private and public cloud services and SaaS platforms. Join eliminates the redundant networking systems typically installed by each tenant on every floor of a building. Employees simply show up, login and get to work. Service levels can be changed at any time and are billed on a per-person, per-month basis.

Join was founded by serial technology entrepreneurs who have created groundbreaking products including the original cable modem, and have driven innovations in interactive television, optical networking, cybersecurity and cloud computing.

Network Security Engineer

Join is seeking a Network Security Engineer for its private network.

What you’ll do

  • Contribute to Join Security Strategy
  • Help define Join Security Architecture as part of Join Network Architecture
  • Test and evaluate 3rd security technologies and tools
  • Manage security vulnerabilities and compliance for Join Network
  • Conduct manual and automatic static and dynamic security scans where relevant
  • Collaborate with Engineering and Operations teams to address security vulnerabilities by either installing 3rd party security technologies or developing new software or fixing existing software
  • Monitor and analyze network security data
  • Produce and present security reports for management
  • Troubleshoot and document network security incidents
  • Take part in redteam and offensive security exercises where applicable
  • Advocate Security best practices throughout Join

You are qualified for this role if you…

  • Have a BS degree in Computer Science, Electrical Engineering, or a related technical field
  • Have software development experience
  • Have experience with networking protocols and network configuration/operation
  • Have in-depth technical knowledge of security engineering, computer and network security, authentication, security protocols and applied cryptography
  • Have experience setting up Firewalls, using NAV tools, Vulnerability Management platforms, Security Analytics platforms, Penetration Testing frameworks (Metasploit or Resolve)
  • Are self-motivated and results-oriented
  • Have effective interpersonal and communication skills

You are perfect for this role if you…

  • Have a strong Mathematics education
  • Are passionate about Cybersecurity
  • Are a Public Interest Technologist, ie a technologist at heart who is or wants to be involved in policy and standards
  • Have used machine learning for security user behavior analytics

What we'll provide

  • An exciting, fast-paced, high-growth company where you can make an impact from day one
  • A company that makes decisions based on facts and data, where your work makes a difference
  • A small and experienced team that welcomes the knowledge and experience you bring and values your contribution
  • Amazing customers that absolutely love the technology and trust Join to provide critical digital services every day
  • A great management team that provides unmatched transparency into the business and welcomes diverse ideas and critical thinking
  • A PFC (Primadonna-Free Culture)

Job Type:


Join Benefits

  • Health, vision and dental care
  • Employee Stock Option participation
  • 401K
  • Pre-tax medical accounts

Our team understands and values diversity in our employees and are proud to be an Equal Opportunity Employer. We hire the best talent regardless of race, creed, color, national origin, ancestry, disability, marital status, sex, age, veteran status or sexual orientation.

How to Apply:

Visit to submit online or send your resume and cover letter to Please note the job title in the header of your email.