Acuity, Inc. · 7 hours ago
System Administrator (Senior)
United States
Full-time
Remote
Senior Level, Lead/Staff
8+ years expAcuity, Inc. is a digital strategy and technology consulting firm that serves federal agencies with critical missions. They are seeking a highly capable Senior System Administrator to support a fast-paced DHS mission environment, focusing on stabilizing operations and guiding infrastructure improvements across cloud and data-center environments.
Cyber SecurityInformation Technology
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Own day-to-day operations: monitoring, incident/problem management, root cause, and recovery
Administer OS, middleware, and databases: patching, upgrades, backup/restore, capacity/performance tuning
Orchestrate deployments across environments under formal change control
Maintain configuration baselines, runbooks, inventories, and operational documentation
Support secure integrations and data flows (web services, SFTP); monitor batch jobs and interface health
Partner with security on vulnerability remediation and ATO sustainment; prepare audit artifacts
Provide clear status, metrics, and escalations to agency stakeholders
Qualification
Required
BS in CS/IT (or equivalent)
8+ years relevant systems administration
Breadth (≥1 year each): network/compute/storage design & implementation
Breadth (≥1 year each): cloud prod/non-prod operations
Breadth (≥1 year each): OS & middleware patching/upgrades
Breadth (≥1 year each): configuration/change management
Breadth (≥1 year each): database administration
Breadth (≥1 year each): incident/problem management
Technical Proficiency in Cloud & OS: AWS GovCloud, RHEL 8, Windows Server
Technical Proficiency in Middleware/DevOps: JBoss EAP 7, CloudBees CI, Maven, Ansible, Terraform, Splunk Forwarder
Technical Proficiency in Data: MongoDB 7.x administration and performance tuning
Technical Proficiency in Identity & Web: AD/Kerberos, IIS, Apache; secure SFTP workflows
Technical Proficiency in Networking/Storage: WAN/LAN, capacity planning, data-center topologies
Ability to obtain and maintain a Top Secret clearance with SCI eligibility
Company
Acuity, Inc.
Acuity is an information technology company that offers cybersecurity and project management services.
201-500 employees
Funding
Current Stage
Growth StageLeadership Team
Matt Contento
Managing Director
Recent News
2025-04-29
2025-04-03
2025-04-03
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