Applications Administrator - Level 3

CACI International • Suitland, MD

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About The Position

CACI is seeking a skilled and experienced Applications Administrator (Level 3) to join our dynamic team to support a DoD client in Suitland, MD. The ideal candidate will have extensive experience in information systems, with a specific focus on application administration. This role requires deep expertise in RedHat (RHEL), Oracle's WebLogic Application Server, and Linux/UNIX (Solaris 10+) environments. The candidate must be well-versed in AWS cloud management, JBOSS AS, Java, and PKI (Public Key Infrastructure).

Requirements

• TS/SCI clearance
• 5 - 7 years of experience in information systems with a specific focus on application administration.
• 5 - 7 years of direct experience with installing, maintaining, and administering Oracle's WebLogic Application Server.
• 5 - 7 years of experience with application administration and maintenance in a Linux/UNIX (Solaris 10+) environment.
• Expert Working Knowledge: Network technologies and protocols.
• Installation and configuration of JAVA.
• Installing and administering Oracle's WebLogic application server in a multi-domain environment.
• Strong interpersonal and communication skills.
• Knowledge and experience with ITSM.
• Experience with various Windows OS releases.
• Experience with cloud infrastructure and tools such as AWS CLI, Ansible, Chef, Puppet, etc.
• Familiarity with cloud serverless technologies such as Lambda.
• Security+
• RHEL/Linux certification
• AWS/Azure SysOps Admin Cloud Practitioner certification

Responsibilities

• Install, maintain, and administer Oracle's WebLogic Application Server in a multi-domain environment.
• Manage application administration and maintenance in Linux/UNIX (Solaris 10+) environments, including shell script development and debugging.
• Utilize AWS to manage applications in a cloud environment, leveraging tools such as AWS CLI, Ansible, Chef, and Puppet.
• Configure and manage JBOSS AS and Java applications.
• Implement and maintain PKI solutions.
• Ensure the security and integrity of applications through robust network technologies and protocols.
• Collaborate with cross-functional teams to resolve complex application issues.
• Provide expert guidance and support for ITSM processes.
• Maintain and upgrade various Windows OS releases as needed.
• Stay current with emerging cloud technologies and serverless architectures such as AWS Lambda.

Benefits

• Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.
• We offer competitive compensation, benefits and learning and development opportunities.
• Our broad and competitive mix of benefits options is designed to support and protect employees and their families.
• At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed
• Number of Employees: 5,001-10,000 employees