Applications Administrator

  • Leidos,
  • Suitland, MD
  • 2 hours ago
company banner
IT, Engineering, Applications, Application, Architecture, Systems, Oracle, Linux, UNIX, Solaris, Java, Windows, Security, CISSP
Full Time

Job Description


Job Description:

Ranked first in Government IT and systems integration, Leidos brings decades of experience leading large-scale mission-critical network IT programs. We're looking for visionaries and enablers to help us deliver game changing results.

Leidos is seeking qualified candidates in a proposal effort to join our Engineering and Technical Support team, who will manage enterprise operations and deliver IT architecture modernization in support of the Department of the Navy. If awarded to Leidos, positions would be available in the Washington, DC Metro area and other locations across the US and abroad.

We offer competitive compensation, retirement and paid leave packages, health and wellness programs, career development trainings and certifications, income protection, employee stock purchase plans, and family benefits.

We are looking for top talented individuals with expertise and experience in:

Applications Administration

Primary Responsibilities
  • Application management includes installation, operation, maintenance and management of applications and software and support for current and future applications and software releases across the ONI systems environment on both servers and clients.
  • Day-to-day system management responsibility includes monitoring, tracking and reporting on the infrastructure and operational environments that support internal and external customers, including the network infrastructure; servers and devices; computer operations; and help desk services. IT operations services may include some or all administration, security, performance monitoring, technical diagnostics/troubleshooting, configuration management, system repair management, and generation of management reports.
  • Applications and software may consist of operating systems, commercial off the shelf (COTS) and government off the shelf (GOTS) databases and applications, web applications, business applications and ONI-developed software and applications. Application management also includes support to applications enabling cross-domain data transfer and support for the migration of existing applications to a Service-Oriented Architecture (SOA) and alignment to the MIE.

Minimum Requirements
  • Top Secret/SCI security clearance required.
  • Bachelor's Degree and 5 or more years experience in Information Systems with specific focus on application administration.
  • Experience with RedHat (RHEL).
  • 3 or more years direct experience with installing, maintaining and administration of Oracle's WebLogic Application Server.
  • 3 or more years experience with application administration and maintenance in a Linux/UNIX (Solaris 10+) environment including shell script development and debugging.
  • Well versed with AWS to manage applications in a Cloud environment.
  • Working knowledge on JBOSS AS and Java, and PKI (Public Key Infrastructure).
  • Expert working knowledge of network technologies and protocols.
  • Working Knowledge with the installation and configuration of JAVA. Knowledge of installing and administration of Oracle's WebLogic application server in a multi-domain environment. Strong interpersonal skills. Strong communication skills. Knowledge and experience with ITSM.
  • Experience with the various Windows OS releases.
  • Experience with cloud infrastructure and tools (AWS, Ansible, Chef, Puppet, etc.)
  • IAT level certification required; at least one of the following: Security +; AWS SysOps Admin, Cloud Practitioner certification, CISSP, CASP.


External Referral Bonus:

External Referral Bonus $:

Potential for Telework:

Clearance Level Required:
Top Secret/SCI

Yes, 10% of the time

Scheduled Weekly Hours:


Requisition Category:

Job Family:
Systems Administration

Pay Range:

Company Information

Leidos is a Fortune 500® information technology, engineering, and science solutions and services leader working to solve the world's toughest challenges in the defense, intelligence, homeland security, civil, and health markets. The company's 31,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $10.17 billion for the fiscal year ended December 29, 2017. (NYSE: LDOS) All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.
Dice Id : SCNCAPI2
Position Id : R-00055473
Originally Posted : 5 months ago

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