Classified IT Systems Administrator

Posted 6 Days Ago
Be an Early Applicant
King of Prussia, PA, USA
In-Office
79K-147K Annually
Entry level
Aerospace • Security • Cybersecurity • Industrial
The Role
Administer classified DarkStar production environments by deploying and configuring systems, applying patches, troubleshooting Linux and Windows platforms, remediating vulnerabilities, validating security scans, and supporting users and applications. The role also involves scripting and command-line automation, security management, ITSM workflows, and enterprise administration. Familiarity with Active Directory, virtualization, OpenShift, HPC clusters, and ITSM tools is preferred. U.S. citizenship is required, and the candidate must be able to obtain a DoD Top Secret clearance.
Summary Generated by Built In
Standard Job Description

Lockheed Martin is a global leader in defense technology, delivering all-domain mission solutions under our 21st Century Security® vision. DarkStar is one of the few industry-authorized enterprise-wide area networks (eWANs) in operation. Operating under a single Authority-to-Operate (ATO), DarkStar provides a secure, encrypted, shared backend that supports classified program in on-premises environments.


The Systems Engineer-IT will serve as an administrator for DarkStar production environments. Primary duties include deploying and configuring new systems, applying patches, validating and remediating security scans, resolving systems faults, and more. The role requires comfort working across Linux and Windows platforms and a strong orientation toward timely, hands‑on support of users and applications—an ideal foundation for developing deep technical expertise on unique, classified systems.

Basic Qualifications
  • DoD 8140 IAT Level II compliant certification (or equivalent)
  • Demonstrated experience with Security Technical Implementation Guide (STIG) processes or equivalent (HIPPA/PCI)
  • Hands-on administration of both Linux/UNIX and Windows environments  (installing, patching, configuration, and troubleshooting)
  • Experience installing and maintating software applications, and performing vulnerability remediation and security management (using SCCM, Yum, Ivanti, Splunk, Trellix, etc.)
  • Familiarity with scripting and command-line automation for workstations or servers (e.g., Ansible, Bash, or Powershell)
  • US Citizenship required at this facility
Desired Skills
  • Ability to obtain DoD Top Secret security clearance
  • Experience with Active Directory
  • Familiarity with ITIL incident-resolution workflow
  • Experience with ITSM tools (ServiceNow, Jira, Confluence)
  • Knowledge of HPC clusters
  • Understanding of Red Hat OpenShift
  • Familiarity with virtualization technologies (VMware, Hyper-V, KVM, etc.)
  • Hands-on experience with enterprise managment components such as print management, account management, PXE imaging, performance monitoring, license management, etc.

Pay Information

Full-Time Salary Range: $79300.00 - $147300.00

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.

Skills Required

  • DoD 8140 IAT Level II compliant certification or equivalent
  • Experience with Security Technical Implementation Guide processes or equivalent HIPAA/PCI security standards
  • Hands-on administration of Linux/UNIX and Windows environments, including installation, patching, configuration, and troubleshooting
  • Experience installing and maintaining software applications and performing vulnerability remediation and security management
  • Familiarity with scripting and command-line automation using Ansible, Bash, or PowerShell
  • U.S. citizenship
  • Ability to obtain a DoD Top Secret security clearance
  • Experience with Active Directory
  • Familiarity with ITIL incident-resolution workflows
  • Experience with ServiceNow, Jira, or Confluence
  • Knowledge of HPC clusters
  • Understanding of Red Hat OpenShift
  • Familiarity with VMware, Hyper-V, KVM, or similar virtualization technologies
  • Experience with enterprise management components such as print management, account management, PXE imaging, performance monitoring, and license management

Lockheed Martin Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Lockheed Martin and has not been reviewed or approved by Lockheed Martin.

  • Retirement Support — Retirement benefits are described as a standout element, with a strong 401(k) program and options like an employee stock purchase plan. Feedback suggests these features meaningfully enhance total compensation and long‑term financial security.
  • Healthcare Strength — Healthcare coverage is portrayed as comprehensive from day one, with multiple plan options, mental health resources, and virtual care. Wellness supports such as on‑site services and preventive programs are also highlighted.
  • Flexible Benefits — Work arrangements often include compressed schedules and telework, contributing to a favorable work‑life balance. Feedback suggests this flexibility is a key reason many view the overall package positively.

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The Company
HQ: Bethesda, MD
108,588 Employees
Year Founded: 1912

What We Do

Customer Focus, Innovation and Purpose are Built Into Everything We Do. Lockheed Martin. Your Mission is Ours ™. Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.

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