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CACI

Provides government contracting technology and services

Systems Administrator/Help Desk Analyst

System Administration +1Confirmed live in the last 24 hours
Full-timeFort Meade, MD, USA$103.8k - $218.1k

About the Job

Requirements

  • U.S. citizenship and an active TS/SCI Fullscope polygraph are required.
  • An IAT Level II certification is required: CompTIA Security+ CE, CompTIA CySA+, SSCP, CCNA Security, CND, GSEC, GICSP, or RHCSA.
  • At least 8 years of prior Systems Administrator experience are required.
  • Working knowledge of Oracle database administration is required.
  • Strong problem-solving and analytical skills are required.
  • Excellent communication and customer service abilities are required.
  • Ability to work in a fast-paced environment and manage multiple priorities is required.

Responsibilities

  • Provide Level 1 and Level 2 Help Desk support.
  • Use Jira to document, track, and monitor end-user issues through timely resolution.
  • Simulate or recreate user problems to resolve operating difficulties.
  • Establish, activate, modify, and disable application-specific user accounts; provide daily access and account verification and troubleshooting assistance.
  • Respond to users and diagnose problems through discussion.
  • Control problems through recognition, research, isolation, resolution, and follow-up.
  • Recommend system modifications to reduce user problems.
  • Interact with network services, software systems engineering, and application development departments to restore end-user service or identify and correct underlying problems.
  • Remediate vulnerabilities and apply patches identified by Tenable security scans; document assessment findings and remediation activities.
  • Coordinate Oracle DBA tasks, including installing and upgrading Oracle software, with the government data center.
  • Manage Oracle application schema objects, including tables, indexes, and views.
  • Request, install, and configure PKI certificates for web application servers.
  • Verify that monthly and quarterly security updates are performed on servers.
  • Maintain information-system configuration baselines and implement configuration management to sustain compliance with applicable system security controls.
  • Communicate system changes to the ISSO and ISO through the system Change and Configuration Management Process.
  • Support the ISO and ISSO with Information Assurance Vulnerability Management across identification and assessment, prioritization, remediation and mitigation, verification and validation, reporting, and monitoring and improvement.
  • Complete required Plan of Action and Milestones milestones as directed by the ISO until weaknesses are mitigated.
  • Coordinate completion status with the ISSO so it is reflected in the Source System of Record for Security Authorizations.
  • Coordinate with members of the information system security team.
  • Ensure IT assets remain compliant with customer policy and implement best practices when building IT systems in support of risk management.
  • Support incident prevention by ensuring malware protection is current, and report suspected or actual incidents to the security health officer and ISSO according to customer policy.
  • Work with the ISSO to enable new resources for auditing; ensure inventory information, including IP addresses, operating systems, and device types, is accurately and promptly updated; configure resources to collect and log required security events and forward logs to the corporate audit reduction service.
  • Work with the ISSO to obtain ATO recertification.

Desired Qualifications

  • IAT Level I and IAT Level II credentials, including GSEC or Security+ CE.
  • A bachelor’s degree, preferably in a technical discipline.
  • Working knowledge of PL/SQL.
  • At least 5 years of prior Systems Administrator experience.

About the Company

CACI

Provides government contracting technology and services

CACI International Inc. provides technology and professional services to U.S. government clients, focusing on national security and modernization. It earns most of its revenue through long-term government contracts that fund engineering, intelligence, logistics, cybersecurity, data analytics, and IT solutions for defense, intelligence, and federal civilian agencies. Its products and services work by delivering specialized technical expertise, secure systems, and mission-support capabilities that help agencies run operations more efficiently and securely. CACI differentiates itself through its deep domain knowledge in national security, a proven track record of delivering high-quality, reliable solutions, and a skilled workforce that can execute complex, long-duration contracts. The company’s goal is to be a trusted partner for government modernization needs by providing advanced technology solutions and mission support that enhance national security and operational effectiveness.

Company size
10,001+
Company stage
IPO
Headquarters
Reston, VA
Founded
1962

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