IT Systems Administrator

　　Job Category: Information Technology

　　Time Type: Full time

　　Minimum Clearance Required to Start: TS/SCI

　　Employee Type: Regular

　　Percentage of Travel Required: Up to 10%

　　Type of Travel: Continental US

　　CACI is seeking an IT System Administrator to provide customer technical support, systems sustainment, and cross domain functions supporting on-site at Engineering & Systems Integration (ESI) Directorate, C5ISR Center on Aberdeen Proving Ground, Maryland.

　　Responsibilities:

　　• Support Linux based software monitoring and maintain systems application software running under Linux

　　• Maintain and implement security procedures and protocols governing network operations per regulations.

　　• Controls access permissions and privileges. Ensures that storage and archiving procedures are implemented and functioning correctly.

　　• Analyze, troubleshoot and resolve issues with IT infrastructure including user systems, servers, storage and network connectivity.

　　• Provide system administration for assigned infrastructure and establishes and maintains security as it relates to users.

　　• Apply security patches and operating system upgrades to ensure the security and integrity of the technical environment.

　　Lead IT projects, demonstrating a strong grasp of technical basics

　　• Proactively identify potential technical challenges and make strategic decisions to mitigate or resolve issues

　　• Effectively communicate progress and updates to stakeholders in a clear and timely manner

　　• Provide exceptional customer service by addressing technical inquiries, resolving issues efficiently, and ensuring customer satisfaction with IT solutions and services.

　　Required Skills:

　　• Active TS/SCI and ability to obtain CI Poly

　　• Possess ability to setup, install, configure, troubleshoot, and maintain of the following Linux operating systems: Red Hat, Ubuntu, Centos, Linux Mint

　　• Knowledge of Assured Compliance Assessment Solution (ASAC), Security Compliance Checker (SCC), Knowledge of Active Directory (AD), and McAfee.

　　• BA/BS (preferable Computer Science, Information Technology) with 3 years’ experience or Associates degree plus 6yrs experience or High School and plus 8yrs experience.

　　• Must possess the necessary training and certification in accordance with DOD 8570.01-M.

　　• Must be familiar with Linux Infrastructure hardening to DISA STIG specifications

　　• Candidates must be able to remain compliant according to the IAW AR 25-2 Chapter 3 and DOD 8570.01-M.

　　• Certified CompTIA Security+ or obtained within 60 days of start

　　What We Can Offer You:

　　We’ve been named a Best Place to Work by the Washington Post.

　　Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.

　　We offer competitive benefits and learning and development opportunities.

　　We are mission-oriented and ever vigilant in aligning our solutions with the nation’s highest priorities.

　　For over 60 years, the principles of CACI’s unique, character-based culture have been the driving force behind our success.

　　Company Overview: At CACI, you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. CACI is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other protected characteristic.