Staff Windows System Administrator - TS/SCI W/Poly - Littleton, CO

Description Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 employees work with our partners around the world to bring the latest technology to our customers’ toughest challenges. Headquartered in Bethesda, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span 70 countries. This Enterprise Operations (EO) position supports the Lockheed Martin Space division located in Waterton, CO. This position provides Windows System Administration services including installation, integration and configuration of Windows, VMWare, and Hyper‑V servers, as well as the development and maintenance of Standard Operating Instructions (SOI's) in support of the Stingernet Portfolio. This includes upgrades, operations and maintenance, hardware and software installations, backups and service requests in the support of program area IT environments at the Waterton, CO campus. Basic Qualifications Must have an active TS/SCI clearance with a CI Poly U.S. Citizenship required for access to the work facility IAT II certification (Security+, etc.) SME level experience with Active Directory (Domain Services, Certificate Services, Federative Services, Trusts, PKI) Experience with Windows Server (Server 2022, 2025) including backups, hardening, monitoring, tuning, and patching Extensive knowledge of HPE / Dell server hardware maintenance, deployment, patching, automation (HP Oneview, Ilo, IDRAC, etc.) Experience using VMWare or Hyper‑V tools for virtualization Experience with vulnerability remediation and security management (i.e., system hardening, log management, configuration management (i.e., Nessus Trellix, WSUS, MECM, Ivanti, Splunk)) Desired Skills IAT III / IAM III (SecurityX, CISSP, etc.) Experience utilizing Linux integration with Active Directory (SSD, IDM) Knowledge of National Industrial Security Program Operating Manual (NISPOM), Risk Management Framework (RMF) and Security Technical Implementation Guide (STIG) Requirements Experience with storage technologies (i.e., NetApp, Nimble, Racktop) Knowledge of Scripting and Automation (i.e., Ansible, PowerShell, Scorch/Runbooks, Terraform, Chef, Puppet) Architecting heavy virtualized environments/private clouds (HyperV, VMware, Azure local, KVM, Nutanix) Tuning SR-IOV / vRSS networking offloads, and configuring MPIO paths over Fibre Channel and iSCSI Managing advanced clusters and virtual desktop environments (RDS, HorizonView, Xen desktop) Security Clearance Statement This position requires a government security clearance, you must be a US Citizen for consideration. Clearance Level: TS/SCI w/Poly. Work Location and Schedule Onsite Full‑time. The work associated with this position will be performed onsite at a designated Lockheed Martin facility. The schedule for this position is 9x80 every other Friday off. Pay Rate The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $104,500 - $184,115. For states not referenced above, the salary range for this position will reflect the candidate’s final work location. Benefits Medical, Dental, Vision, Life Insurance, Short‑Term Disability, Long‑Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. (Washington state applicants only) Non‑represented full‑time employees accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full‑time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year. This position is incentive plan eligible. Equal Opportunity Employer Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics. #J-18808-Ljbffr Lockheed Martin