Senior IT Systems Administrator

Katalyst Space Technologies

$110K — $175K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 6+ years of IT systems administration experience in technology, aerospace, defense, or manufacturing sectors.
  • Proficient in Microsoft 365, Entra ID (Azure AD), endpoint management, and SaaS administration.
  • Knowledgeable in networking fundamentals (TCP/IP, DNS, DHCP, VPNs, wireless networking, firewalls).
  • Experience with Windows and Linux endpoint management, including deployment and security hardening.
  • Strong troubleshooting and communication skills with a capability for strategic IT improvements.

Responsibilities

  • Own and manage Katalyst's IT infrastructure across various systems and services.
  • Oversee user lifecycle processes like onboarding, offboarding, and access control.
  • Administer Microsoft 365, device management, and collaboration tools.
  • Collaborate with engineering and operations teams for secure IT solutions to support spacecraft development.
  • Provide technical support, troubleshoot issues, document processes, and improve IT operations.

Benefits

  • Eligibility for long-term incentives including stock options and equity plans.
  • Relocation bonus and discretionary bonuses.
  • Access to comprehensive medical, vision, and dental insurance.
  • Unlimited Paid Time Off.
Full Job Description
What You'll Do
  • Own and maintain Katalyst's IT infrastructure, including endpoints, networks, identity management systems, SaaS applications, and cloud-based services.
  • Manage user lifecycle processes including onboarding, offboarding, account provisioning, access control, and compliance with security policies.
  • Administer Microsoft 365, device management platforms, collaboration tools, and other critical business systems.
  • Partner with engineering, security, and operations teams to implement and maintain secure, reliable, and scalable IT solutions that support spacecraft development and mission operations.
  • Provide responsive technical support, troubleshoot hardware and software issues, document processes, and continuously improve IT operations through automation and best practices.


What We're Looking For

Required
  • 6+ years of experience administering corporate IT systems in a fast-paced technology, aerospace, defense, or manufacturing environment.
  • Strong experience with Microsoft 365, Entra ID (Azure AD), endpoint management, identity and access management, and SaaS administration.
  • Working knowledge of networking fundamentals, including TCP/IP, DNS, DHCP, VPNs, wireless networking, and firewall concepts.
  • Experience managing Windows and Linux endpoints, including deployment, patching, security hardening, and lifecycle management.
  • Excellent troubleshooting, communication, and organizational skills with the ability to balance day-to-day support and strategic infrastructure improvements.


Your Ideal Background

Preferred
  • Experience supporting environments subject to NIST 800-171, CMMC, ITAR, DFARS, or other government security and compliance requirements.
  • Hands-on experience with MDM platforms such as Microsoft Intune, Jamf, Kandji, or similar endpoint management tools.
  • Familiarity with scripting and automation using PowerShell, Python, Bash, or infrastructure-as-code tools.
  • Experience with gitlab and pipeline infrastructure
  • Experience with IaC
  • Experience supporting engineering organizations that utilize CAD, simulation, embedded systems, or development environments.
  • Previous experience in aerospace, defense, robotics, space systems, or other mission-critical technology industries.


Additional Requirements: Must be willing to work extended hours and weekends as needed.

Compensation and Benefits: Your base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience. The anticipated salary range for this role is $110,000 - $175,000 annually.

Base salary is just one part of your total rewards package at Katalyst. You will also be eligible for long-term incentives, in the form of the Employee Stock Option and Equity Plan, as well as a relocation bonus and other discretionary bonuses. You will also receive access to comprehensive medical, vision, and dental coverage, and unlimited Paid Time Off.

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