Demo

Systems Administration Lead (Active TS/SCI or Higher Required)

York Space Systems LLC
Greenwood, CO Full Time
POSTED ON 11/23/2025
AVAILABLE BEFORE 1/25/2026
York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next- generation space mission operations worldwide. Today, York is one of the most innovative aerospace companies, specializing in end-to-end customer solutions and the rapid production of spacecraft platforms. York’s complete Space Segment Solution includes spacecraft production, payload integration, system integration & test, launch services, ground segment services, and mission operations, enabling customers to leverage York’s existing technology solutions to get to orbit rapidly and responsively. We’re looking to expand our team across the board.

York Space Systems is seeking a Senior System Administration Lead whose responsibilities include leading compliance with government requirements pertaining to computer systems processing classified information. The selected candidate will support classified system efforts and will perform tasks that include hardware/software configuration management (to include baseline configuration), risk assessments/vulnerability assessments, testing and documenting security controls, and ensuring overall cybersecurity compliance. The ideal candidate will have advanced system administration experience spanning an array of different platforms/systems and will take initiative in collaboration between cross-functional teams. The candidate must be comfortable collaborating with stakeholders to meet system security requirements.

Responsibilities

  • Provide guidance and technical inputs for ground assets in support of classified systems
  • Assist with the deployment and configuration of collection services and tools
  • Collaborate with stakeholders to integrate cyber requirements into space assets throughout production and operation phases
  • Continuously evaluate/maintain system baseline in compliance with accreditation requirement
  • Guide system boundary security configurations to include patch management, vulnerability remediation, implementing STIGs, and any additional system security configurations as needed
  • Implement systems administration tasks associated with cybersecurity control in accordance with applicable regulatory guidance and contractual requirements
  • Lead the system validation and partnership in remediation of networked servers, routers, and switches to ensure they comply with security policy, procedures, and technical requirements
  • Establish secured host baseline (SHB) images to be applied to multiple operating systems and DISA STIGs
  • Perform vulnerability testing using system test tools (i.e., ACAS/Nessus, Security Content Automation Protocol (SCAP), and/or Security Technical Implementation Guides (STIGs)) and remediate flaws within directed timeframe
  • Perform backups and configuration of backup repository IAW system monitoring plans
  • Identify and develop authorization boundary diagrams, architecture diagrams, and hardware and software inventories in coordination with network team
  • Manage/lead system administration team’s compliance with Continuous Monitoring (ConMon)
  • Ensure that system administration team’s hardware, software, data, and facility resources are archived, sanitized, or disposed of in a manner consistent with system security plans and requirements
  • Manage the classified system change management process, and assess system impact of proposed changes
  • Report security-related concerns and changes that may affect the system
  • Provide leadership for proactive system administration support
  • Other duties as deemed appropriate for this position

Required Qualifications

  • Bachelor’s Degree in Information Technology, Information Systems Security, Cybersecurity, or related field or 14 years of directly related experience
  • Minimum 8 years' experience in a systems administration position for the U.S. government or a U.S. government contractor
  • Knowledge of CNSSI 1253, NIST 800 Series (primarily 800-53, 800-53A, 800-171), and the Risk Management Framework
  • Security certification or equivalent
  • Currently possess a Top Secret clearance or higher
  • Proficient in Microsoft Windows and Linux operating systems
  • Experience in managing system administration workloads
  • Supervision experience
  • Experience using DISA Security Technical Implementation Guides (STIGs), Security Requirements Guide (SRGs) and Security Content Automation Protocol (SCAP) to securely configure network-enabled devices

Requirements/Preferred Experience

  • Experience with anti-virus, Vulnerability Assessment, HIDS/NIDS, McAfee HBSS, Multi Factor Authentication (MFA), and Security Incident and Event Management (SIEM) and centralized auditing tools (Splunk preferred)
  • Experience in computer hardware and software operating systems and application solutions in both stand-alone and LAN/WAN configurations
  • Ability to remediate security vulnerabilities by implementing solutions on networked devices and applications through malware identification, containment, and eradication
  • Independently capable of identifying system vulnerabilities
  • Experience in conducting software due diligence with COTS and GOTS solutions
  • Knowledge of IT security principles and methods (e.g., firewalls, demilitarized zones, encryption)
  • Knowledge of PKI, multi-factor authentication, and entitlements management
  • Working knowledge of virtualization technologies
  • Working knowledge of scripting/programming languages (PowerShell, Python, BASH)
  • Operational knowledge of switches/routers/firewalls
  • Strong communication and documentation skills
  • Positive, self-motivated individual who can complete tasks independently

Benefits

In addition to compensation, York Space Systems is proud to offer a comprehensive benefits package including medical, dental, and vision insurance along with PTO and a 401K.

How To Apply

Interested candidates are encouraged to apply by clicking the “Apply” link at the top of the page. York Space Systems will be accepting applications on a rolling basis until the position is closed.

York Space Systems provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, military or protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Must have permanent authorization to work in the United States. This policy applies to all terms and conditions or employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training. YORK SPACE SYSTEMS IS AN EEO EMPLOYER.

Salary.com Estimation for Systems Administration Lead (Active TS/SCI or Higher Required) in Greenwood, CO
$102,571 to $127,745
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Systems Administration Lead (Active TS/SCI or Higher Required)?

Sign up to receive alerts about other jobs on the Systems Administration Lead (Active TS/SCI or Higher Required) career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$104,896 - $133,785
Income Estimation: 
$128,195 - $161,806
Income Estimation: 
$104,896 - $133,785
Income Estimation: 
$128,195 - $161,806
Income Estimation: 
$71,693 - $93,985
Income Estimation: 
$85,059 - $120,527
Income Estimation: 
$90,936 - $120,778
Income Estimation: 
$83,502 - $107,152
Income Estimation: 
$101,597 - $131,824
Income Estimation: 
$83,502 - $107,152
Income Estimation: 
$104,896 - $133,785
Income Estimation: 
$123,198 - $153,566
Income Estimation: 
$128,195 - $161,806
Income Estimation: 
$149,354 - $186,884
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at York Space Systems LLC

York Space Systems LLC
Hired Organization Address Greenwood, CO Full Time
York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling...
York Space Systems LLC
Hired Organization Address Greenwood, CO Full Time
York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling...
York Space Systems LLC
Hired Organization Address Greenwood, CO Full Time
York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling...
York Space Systems LLC
Hired Organization Address Greenwood, CO Full Time
York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling...

Not the job you're looking for? Here are some other Systems Administration Lead (Active TS/SCI or Higher Required) jobs in the Greenwood, CO area that may be a better fit.

Systems Administration Team Lead - IRES

GeoControl Systems (GCS), Lompoc, CA

AI Assistant is available now!

Feel free to start your new journey!