Linux Security Expert Jobs (NOW HIRING)

Job Description
BAE Systems, a top-ten prime contractor to the U.S. Department of Defense, enables the U.S. government to transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems. Intelligence & Security provides services and products to the Department of Defense, the government, federal law enforcement officials, and troops deployed around the world.
At BAE Systems, we promote a strong, collaborative culture and provide our employees with the tools, skills and training they need to succeed. We are all about trust, camaraderie and a shared ambition to lead the world in defense technologies and national security services. We offer flexible work environment to support the balance in your life and keep you performing at your best. Be a part of a company that is part of the community; driven to improve our future and protect our freedom.
We are looking for experienced System Engineers to join our technology-based program supporting a key government customer. This program will deliver engineering services for network infrastructure as well as sophisticated enterprise computing infrastructure including end-point devices, data center hosted servers, multi-Cloud services as well as virtualized applications, and storage systems. Enterprise Computing Engineering services include modern application technology including containerized solutions with orchestrated workflow that function both on customer premise, and via remote Cloud services. Network infrastructure engineering services are comprised of core infrastructure, voice and video engineering, field engineering, application management and development for networks, network analytics, firewalls, network access controls and bandwidth service delivery. This is a fast paced, challenging, and career rewarding experience to recruit and develop provide top talent and solutions on one of the most complex and high-profile programs within the government.
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Required Education, Experience, & Skills
Must have Bachelors degree and 11+ years of relevant experience
We are looking for an Expert Linux Systems Engineer with a background utilizing the following:

• Linux experience, including Red Hat and its derivatives (RHEL, RockyOS).
• Experience in shell (BASH) scripting and manipulating the Linux command line.
• Experience providing Linux Administration (O&M) support
• Experience providing Linux Engineering and Infrastructure support
• Experience with configuration management software (e.g., Ansible, Puppet, Terraform, CloudFormation)

Duties to Include but not limited to:

• Perform systems engineering and software development in multiple large enterprise server environments (e.g., Linux, Red Hat, and Rocky OS)
• Provide technical guidance in software engineering techniques and automated support tools.
• Develop and maintain scripts and tools to automate Linux system administrative tasks
• Ensure Linux systems are configured to meet security and compliance requirements
• Analyze functional business applications and design specifications for functional activities.
• Prepare required documentation (program-level and user-level)
• Assist in establishing standards for information systems procedures.
• Support the customer in the development and maintenance of systems baseline.
• Assess server loads and work with technical leads to develop tuning recommendations.
• Additional duties, as assigned.

O&M duties include:

• Provide operational pager/phone duty support.
• Complete day-to-day Operations & Maintenance tasks
• Perform operating system software updates, upgrades and patches.

Preferred Education, Experience, & Skills

• Experience with Python
• Experience with Amazon Web Services (AWS), CloudFormation, Google Cloud, Microsoft Azure and Oracle Cloud
• Experience with cloud computing, including PaaS, IaaS and SaaS
• Experience with CaaS (e.g., Kubernetes and OpenShift)

Pay Information
Full-Time Salary Range: $149603 - $254317
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 Intelligence & Security
BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.
Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters.
This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.