Redhat Linux Administrator - Arlington, United States - Castalia Systems, LLC
Description
Overview:
Join Our Stellar Team at Castalia Systems
Are you ready to skyrocket your career with us? We're on the lookout for ambitious individuals who are eager to make their mark in a diverse and thriving environment.
At Castalia Systems, we're not just another company - we're a certified Woman Owned Small Business (WOSB) and Small Disadvantage Business (SDB) committed to excellence since 2011.
As valued members of our team, we prioritize your well-being.
Enjoy a comprehensive benefits package, including medical, dental, and vision coverage, 401k matching, generous PTO, paid holidays, professional training opportunities, and even pet insurance to ensure your furry friends are cared for too.
Responsibilities:
Castalia Systems is seeking a RedHat Linux Administrator in the Arlington, VA area.
Castalia Systems is supporting a U.S.
Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution.
Contract personnel perform investigations to characterize of the severity of breaches, develop mitigation plans, and assist with the restoration of services.
We are seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced cybersecurity capabilities in the customer environment supporting analysts and business continuity of the customer mission.
- Appling advanced analytical skills and technical resources at the tactical levels and implement infrastructure solutions supporting command decision making and execution of mission requirements.
- Supporting the implementation of new technologies and equipment in the lab environment.
- Providing ongoing systems administration, technical support, upgrades, patching and troubleshooting services.
- Managing assigned project components to deliver services in accordance with established objectives.
- Advises and provides insight on development of lab standard operating procedures (SOPs) and policies.
- Maintaining configuration and support documentation.
- Employ security concepts, theories, insights, tools and methodologies to mitigate system weaknesses and vulnerabilities
- Perform large scale configuration management and deployment across Windows, MacOS, Linux/Unix, and other operating systems and virtual environments
- Monitor RedHat platforms security and health, create and maintain reports of findings daily
- Performing implementation of granular access control, and monitor systems for acceptable performance and user accessibility, establish backups, and monitor systems security.
- Troubleshoot and resolve complex storage problems across the enterprise related to storage and replication strategies across local and wide area networks. Monitor channels for storagerelated network and system issues and remediate them as they occur.
- Examine and identify efficiencies that can be made to existing procedures, with approval from the customer.
Qualifications:
Security Clearance Requirement:
- Must have an active Secret clearance and be able to obtain a TS/SCI clearance.
- Must be able to obtain DHS Suitability.
Required Qualifications:
- BS Computer Science, Computer Engineering, Computer Information Systems, Computer Systems Engineering or related degree or HS Diploma and 4+ years lab management or systems administration experience.
- 2+ years of directly relevant experience as a Linux System Administrator.
- 2+ years MacOS and iOS experience.
- Must be able to work collaboratively across physical locations.
Desired Qualifications:
- DoD IAT Level II
- Experience with writing technical procedures and standard operating procedures.
- Virtualization automation and optimization.
- Experience with multiple operating systems to include Linux/Unix, Windows, MacOS
Castalia Systems is an equal employment opportunity and affirmative action employer and strives to comply with all applicable laws prohibiting discrimination based on race, color, creed, sex, sexual orientation, age, national origin, or ancestry, physical or mental disability, veteran status, marital status, HIV-positive status, as well as any other category protected by federal, state, or local laws.
All such discrimination is unlawful, and all persons involved in the operations of the company are prohibited from engaging in this type of conduct.
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