SixGen, Inc. Senior Infrastructure Engineer

Posted on October 15th, 2020

SIXGEN is a mission-focused company. Our success is predicated on our experienced cadre of technical Subject Matter Experts who provide solutions to the Nation’s toughest challenges in cyberspace. We conduct intelligence operations, mitigate threats to critical infrastructure and key resources, and develop the capabilities necessary for providing enhanced situational awareness to warfighters and decision makers through rapid data solutions backed by security best practice. Currently, both commercial and government organizations are facing obstacles in today's rapidly changing net-centric landscape, making cybersecurity a chief necessity.

SIXGEN would like to add an ambitious, dedicated, and self-motivated Senior Infrastructure Engineer to our team.

Duties Include:

  • Super Admin of SIXGEN domain, email, systems, etc.
    • Responsible for onboarding/offboarding employees into Google Workspace and O365
    • Perform administrative tasks related to Google Workspace to include email diagnostics, log searches, phishing investigations, etc
    • Maintain and administer most internal SIXGEN services to include the CRM, VPN, DNS, Teleport, Gitlab, etc
    • Maintain the compute cluster and NAS that run internal services
    • Proficient with virtualization and container technologies including Proxmox, Docker, and Nomad/Consul or Kubernetes
    • Proficient in network management using Ubiquiti products and software
  • Conduct research into potential cyber issues internal to SIXGEN
    • Monitor and investigate alerts from endpoint monitoring system for Windows, macOS, and Linux endpoints
    • Develop custom rules based on the latest threat intelligence and open source cyber security research to ensure visibility against the latest threats
  • Maintain a security monitoring system built on open source technologies (ELK/OpenDistro, Wazuh, santa/sinter, osquery, sysmon, etc)
  • Review and approve SIXGEN Cyber policies
    • Review the SIXGEN SSP, making updates and ensure products achieve CUI and CMMC compliance
    • SIXGEN SSP final authority
  • Provide technical input/guidance for government and commercial proposals
  • Manage customer relationships
    • Respond to tickets, investigate alerts, communicate with customers, schedule software upgrades
  • Assist with marketing and communications for SIXGEN


  • Must have at least 7 years experience in the IT field
  • Minimum 2 years in a leadership role
  • Linux and Containerization experience
  • Ability to obtain at least a Public Trust Clearance

Highly Desired:

  • Active TS/SCI Clearance
  • Bachelor’s degree in Computer Science or related discipline


  • SIXGEN pays 100% of health benefits - Medical, Vision, Dental
  • 401K with 3.5% matching offered
  • Some training and education may be covered by SIXGEN
  • The salary range is dependent on skills, experience and is negotiable (SIXGEN typically pays above average)

Remote Restrictions

  • Must be a resident of United States