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Systems Administrator (TS/SCI + Poly)Aperio Global • Fort Meade, Maryland, United States
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Systems Administrator (TS/SCI + Poly)

Aperio Global
  • US
    Fort Meade, Maryland, United States
  • US
    Fort Meade, Maryland, United States
Jetzt Bewerben

Über

How We're Different We believe the highest‑impact work in national security and technology is a team sport. At Aperio Global, we operate as a single, cohesive force aligned on a handful of mission‑critical efforts where our work truly moves the needle. We don’t chase small wins. We solve for next.
Aperio Global
is seeking an experienced
Systems Administrator
to support a mission‑critical enclave environment consisting of both physical and virtual infrastructure. This role is ideal for someone who thrives in a hands‑on operational environment and enjoys owning the health, security, and performance of complex systems that directly support critical mission operations.
About the Role As a key member of a small, highly collaborative team, you will be responsible for maintaining secure and reliable infrastructure, administering network resources, managing system compliance, and ensuring mission continuity across the enterprise.
What You'll Do
Administer, maintain, and secure mission‑critical Linux and Windows environments
Manage physical and virtual infrastructure supporting operational mission systems
Install, configure, and maintain network equipment, servers, and supporting technologies
Create, modify, and manage user accounts, permissions, and access controls
Perform system updates, patching, vulnerability remediation, and security hardening
Monitor infrastructure health, troubleshoot outages, and resolve connectivity issues
Configure and maintain firewalls, network devices, and secure communications pathways
Support data management, data movement, backup, and recovery operations
Conduct vulnerability scans and support compliance requirements across the environment
Collaborate with engineers, analysts, and mission stakeholders to ensure system availability and performance
Mission Focus Support and sustain the secure infrastructure that enables mission success. This role is responsible for ensuring operational continuity, maintaining secure data flows, and protecting critical systems that support intelligence and analytic operations.
Required Qualifications
Bachelor’s degree and 5+ years of relevant experience, or equivalent combination of education and experience
Experience administering Linux environments, including Red Hat Enterprise Linux (RHEL)
Experience supporting Windows Server environments and enterprise services
Strong understanding of networking fundamentals, client‑server architectures, and system administration best practices
Experience managing user accounts, permissions, authentication, and access controls
Experience maintaining network infrastructure and troubleshooting complex system and connectivity issues
Experience with vulnerability management, system hardening, patch management, and security compliance
Knowledge of data management, data transfer, backup, and recovery processes
Understanding of STE/STN operational requirements
Desired Qualifications
Experience with customer analytic platforms and mission systems
Experience with infrastructure automation and configuration management using Ansible
Experience supporting containerized environments and repositories such as Quay
Experience with GitLab for source control and DevOps workflows
Experience administering virtualized environments using VMware
Familiarity with customer technologies such as LatteArt and Biscotti
Experience supporting highly secure intelligence or national security environments
Security Requirements
Active TS/SCI with Polygraph required
133K-153K
Benefits
Health Care Plan (Medical, Dental & Vision)
Retirement Plan (401k, IRA) with 100% employer match up to 6%
Life Insurance (Basic, Voluntary & AD&D)
Paid Time Off (Vacation, Sick & Public Holidays)
Short Term & Long Term Disability
Professional Development
and much more
The salary range for this role represents Aperio’s good‑faith estimate of compensation at the time of posting. Placement within the range is based on multiple factors, including but not limited to an individual’s qualifications, relevant experience, education, certifications, technical skills, contract labor categories and/or rates, work location, market conditions, and business needs.
Aperio Global is an equal opportunity employer. We are committed to building an inclusive workforce where all employees and applicants are treated with respect and fairness. Employment decisions are based solely on qualifications, merit, and business needs — never on race, color, religion, sex, national origin, age, disability, genetic information, military or veteran status, pregnancy/childbirth, sexual orientation, gender identity, marital status, ethnicity, or any other characteristic protected by applicable federal, state, or local law.
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  • Fort Meade, Maryland, United States

Sprachkenntnisse

  • English
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