Applications System Administrator - Linux [REMOTE

Job Description
This job is 100% remote.
The selected Applications system administrator will focus on customer support, application operational and security monitoring, Operations & Maintenance (O&M), enhancements, system to system data interfaces, and Commercial off the Shelf (COTS) integrations and installations. The Candidate will have O&M responsibilities that will include system maintenance (e.g., upgrades, patching), issue identification, troubleshooting, resolution development, testing and deployment, as well as producing / maintaining operational and security compliance documentation. We would leverage the Candidate's experiences to guide us in modernization of applications (e.g., consolidation, replacement, & conversion) in order to improve efficiency and effectiveness. Finally, this position will require engaging business customers and other technologists with a collaborative mindset and excellent written and verbal communications (targeted for technical and non-technical audiences)
Required Education, Experience, & Skills
BS degree and Five (5) years experience as a Linux Applications Systems administrator
US Citizen or Green card holder
Two (2) years experience with the following:

• Linux server administration experience/concepts/knowledge.
• Demonstrated ability to configure application environments based on customer requirements.
• Supporting web-based applications and understanding and working knowledge of basic Internet protocols such as REST, HTTP, SMTP, SOAP, SSL, and TLS.
• Design, implementation, and operations and maintenance support of client/server applications with an underlying database.
• Monitoring running web hosting middleware including Java Virtual Machines (Apache Tomcat, WebLogic, JBoss/WildFly, setting JAVA_OPTS).
• PL/SQL, Windows server scripting (batch, PowerShell) and Unix shell scripting such as Bourne, BASH, CSH, TSH.

Preferred Education, Experience, & Skills

• Previous experience in US Defense Contracting.
• Working knowledge of DFARS; NIST SP 800-171, NIST SP 800-53, and CMMC or similar security controls
• Systems architecture documentation using Visio
• Troubleshooting memory, storage and connectivity issues
• Troubleshooting process failures using stack/thread dumps (OS and JVM)
• TCP packet analysis using WireShark

Pay Information
Full-Time Salary Range: $75510 - $128340
Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.
Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics.
About BAE Systems, Inc.
BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Improving the future and protecting lives is an ambitious mission, but it's what we do at BAE Systems. Working here means using your passion and ingenuity where it counts - defending national security with breakthrough technology, superior products, and intelligence solutions. As you develop the latest technology and defend national security, you will continually hone your skills on a team-making a big impact on a global scale. At BAE Systems, you'll find a rewarding career that truly makes a difference.
Our Commitment to Diversity, Equity, and Inclusion:
At BAE Systems, we work hard every day to nurture an inclusive culture where employees are valued and feel like they belong. We are conscious of the need for all employees to see themselves reflected at every level of the company and know that in order to unlock the full potential of our workforce, everyone must feel confident being their best, most sincere self and be equipped to thrive. We provide impactful professional development experiences to our employees and invest in social impact partnerships to uplift communities and drive purposeful change. Here you will find significant opportunities to do meaningful work in an environment intentionally designed to be one where you will learn, grow and belong.