GoIntellects Inc. · Washington, DC

16+Years System Administrator Master at GoIntellects Inc. — Washington, DC

Full-timeWashington, DC$48–$50/hourPosted 2026-08-29

Full job description

Role: System Administrator Master Client: DC Government Location: Washington, DC (Onsite)

Job Description

Key Responsibilities

Windows Server Administration

  • Install, configure, and maintain Windows Server environments (2016/2019/2022).
  • Manage Active Directory, Group Policy, DNS, DHCP, and domain services.
  • Perform server patching, updates, and lifecycle management.
  • Monitor server performance, availability, and capacity planning.
  • Manage virtualization platforms (VMware, Hyper‑V, or Azure Virtual Machines).

Network Administration

  • Maintain and troubleshoot LAN/WAN infrastructure, switches, firewalls, and wireless networks.
  • Monitor network performance, bandwidth usage, and connectivity issues.
  • Implement and maintain network security controls, including VLANs, VPNs, and access policies.
  • Support IP addressing, routing, and network segmentation.

Systems Maintenance & Support

  • Perform daily system checks, backups, and disaster recovery testing.
  • Troubleshoot hardware, software, and network issues across servers and endpoints.
  • Maintain documentation for configurations, procedures, and system architecture.
  • Provide Tier 2/3 technical support for escalated issues.

Security & Compliance

  • Implement and maintain security best practices across servers and networks.
  • Manage endpoint protection, patch management, and vulnerability remediation.
  • Support compliance with organizational policies, audits, and regulatory requirements.
  • Monitor logs, alerts, and system events for potential security risks.

Cloud & Modern Infrastructure

  • Support hybrid environments using Azure, Microsoft 365, or other cloud platforms.
  • Manage cloud identity, access, and security configurations.
  • Assist with cloud migrations, modernization projects, and automation initiatives.

Collaboration & Project Support

  • Work closely with IT leadership, application teams, and vendors to support infrastructure needs.
  • Participate in planning and implementing new technologies and system upgrades.
  • Provide recommendations for improving system reliability, performance, and security.

Required Qualifications

  • Bachelor’s degree in information technology, Computer Science, or related field (or equivalent experience).
  • 3–5+ years of experience in system and network administration.
  • Strong experience with Windows Server (2016/2019/2022), Active Directory, and Group Policy.
  • Proficiency with DNS, DHCP, TCP/IP, VPN, and firewall technologies.
  • Experience with virtualization platforms (VMware or Hyper‑V).
  • Familiarity with backup solutions, disaster recovery, and monitoring tools.
  • Strong troubleshooting and analytical skills.

Preferred Qualifications

  • Experience with Azure, Microsoft 365, or hybrid cloud environments.
  • Knowledge of PowerShell scripting and automation.
  • Experience with enterprise storage systems (SAN/NAS).
  • Familiarity with security frameworks and compliance standards.
  • Relevant certifications such as:
  • MCSA / MCSE
  • CompTIA Network+ / Security+
  • VMware VCP
  • Azure Administrator (AZ‑104)

Key Competencies

  • Strong communication and customer service skills.
  • Ability to prioritize and manage multiple tasks.
  • Attention to detail and commitment to system reliability.
  • Ability to work independently and collaboratively.
  • Strong sense of ownership and accountability.

CONTRACT JOB DESCRIPTION

Responsibilities

  • Responsible for effective provisioning, installation/configuration, operation, and maintenance of computer hardware, software, and related infrastructure.
  • Participates in technical research and development to enable continuing innovation within the infrastructure.
  • Ensures that system hardware, operating systems, software systems, and related procedures adhere to District policies, standards, and guidelines.
  • Systems administration engineering and provisioning, operations and support, maintenance and research and development to ensure continual innovation.
  • Installs new/rebuild existing servers and configures hardware, peripherals, services, settings, directories, storage in accordance with standards and project/operational requirements.
  • Performs daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems, and key processes.
  • Reviews system and application logs.
  • Verifies completion of scheduled jobs such as backups.
  • Performs regular security monitoring to identify any possible intrusions.
  • Performs daily backup operations, which include ensuring all required file systems and system data are successfully backed up to the appropriate media; creating recovery tapes or disks; and recycling media and sending off-site, as necessary.
  • Performs regular file archival and purging, as necessary.
  • Creates, changes, and deletes user accounts per request.
  • Provides Tier III/other support, per request from various constituencies.
  • Investigates and troubleshoots issues.
  • Diagnoses and recovers hardware or software failures.
  • Coordinates and communicates with impacted constituencies.
  • Applies operating system (OS) patches and upgrades on a regular basis
  • Upgrades administrative tools and utilities.
  • Configures/adds new services, as necessary.
  • Upgrades and configures system software that supports infrastructure applications or Asset Management applications per project or operational needs.
  • Maintains operational, configuration, or other procedures.
  • Performs periodic performance reporting to support capacity planning.
  • Performs ongoing performance tuning, hardware upgrades, and resource optimization, as required.
  • Configures central processing unit (CPU), memory, and disk partitions, as required.
  • Maintains data center environmental and monitoring equipment.

Minimum Education/Certification Requirements: Bachelor’s degree in IT or related field or equivalent experience