Fulltime Linux Windows System Administrator Jobs in Colorado

Standard Job 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.
Performs technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems, and information technology related responsibilities including design, development, and analysis of computer systems or programs based on and related to user or system design specifications; applying systems analysis techniques and procedures, including consulting with users to determine hardware, software, or system functional specifications. Analyses are performed at all levels of total system product to include: concept, design, fabrication, test, installation, operation, maintenance and disposal. Ensures the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. Performs functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications. For positions that do not perform IT responsibilities, use E146, Systems Engineer.
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 the following: 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)
Pay Information
Full-Time Salary Range: $118000.00 - $219100.00
At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow-both professionally and personally.
The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.

• Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
• For (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.