Information System Administrator

• Administer and secure classified IT systems across their full lifecycle, ensuring compliance with DCSA, DoD, and IC cybersecurity requirements.
• Manage hybrid server environments (Windows/Linux), including Active Directory, DNS/DHCP, virtualization (VMware/Hyper-V), and system patching.
• Oversee storage and backup infrastructure (Dell EMC Unity, enterprise backup platforms), ensuring data integrity and availability.
• Maintain and support network infrastructure, including Cisco routers/switches, LAN/WAN architecture, and secure communications.
• Support desktop/client environments, including system imaging, software deployment, upgrades, and user administration.
• Troubleshoot and resolve complex infrastructure issues across servers, networks, and endpoints beyond Tier 2 support.

We are looking for individuals who thrive on making an impact and want the excitement of being on a team that wins., * Bachelor’s degree (or equivalent experience) with 5+ years in system administration within classified or government environments.

• Strong expertise in Windows Server, Active Directory, virtualization, enterprise storage, and Cisco networking technologies.
• Experience with cybersecurity frameworks and compliance (RMF, NIST 800-53, DoD/IC directives).
• Knowledge of network security, firewalls, IDS/IPS tools, and vulnerability management practices.
• Familiarity with enterprise monitoring, patching, backup/recovery, and ITIL-based operations.
• DoD 8140 IAT Level II certification (Security+ or higher) required; scripting and Linux experience preferred.
• Active Secret clearance required with ability to obtain TS/SCI and CI Poly; U.S. citizenship required.

• Competitive Salary & Benefits Package
• Health, Dental, Vision, and Life Insurance from Day 1
• Paid Vacation, Sick Time, and Holidays
• 401(k) with Company Match
• Employee Stock Purchase Plan
• Educational Tuition Reimbursement
• Fun Employee Events throughout the year

Why Teledyne? Our infrared sensors are “Everywhere You Look” - from the James Webb Space Telescope to climate change studies. Join us and make a difference!, $77,900.00-$103,800.000

The anticipated salary range listed for this role is only an estimate. Actual compensation for successful candidates is carefully determined based on several factors including, but not limited to, location, local regulations (such as minimum wage), education/training, work experience, key skills, and type of position.

Teledyne and all of our employees are committed to conducting business with the highest ethical standards. We require all employees to comply with all applicable laws, regulations, rules and regulatory orders. Our reputation for honesty, integrity and high ethics is as important to us as our reputation for making innovative sensing solutions.

Teledyne is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other characteristic or non-merit based factor made unlawful by federal, state, or local laws.

You may not realize it, but Teledyne enables many of the products and services you use every day .

Teledyne provides enabling technologies to sense, transmit and analyze information for industrial growth markets, including aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and development, oceanographic research, energy, medical imaging and pharmaceutical research.

Are you ready to launch your career to the next level? Join our mission-focused team, where we value technical excellence, collaboration, and agility. We’re the world’s leading provider of infrared sensors for space, with customers like NASA, ESA, and the US Department of Defense.