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Linux Systems Administrator with Security Clearance

Company: CASTALIA SYSTEMS LLC
Location: Pensacola
Posted on: January 9, 2021

Job Description:

Linux Systems AdministratorSecurity Clearance Required: Top Secret/SCI Location: Arlington, VA and Pensacola, FL Castalia Systems has opportunities for Linux Systems Administrators in both Pensacola, Florida and Arlington, Virginia. Castalia Systems is supporting a U.S. Government customer on a large mission critical development and sustainment program to design, build, deliver and operate a network operations environment; including introducing new cyber capabilities to address emerging threats. The supporting contract is a single-award IDIQ with a $1.15 billion ceiling delivering full lifecycle development and sustainment for the Department of Homeland Security's (DHS) National Cybersecurity Protection System (NCPS). The NCPS assists more than 100 federal civilian government agencies with the protection of their networks against advanced cyber threats. Under this contract, we will support the government in the design, development, operations and maintenance services for the NCPS. Our team will build the mission critical cybersecurity solutions that will enable the timely dissemination of threat warnings and improve information sharing across DHS's stakeholder community.? Successful candidates will be integrated into small to medium sized teams providing system administration related to administration of NCPS and development servers. The candidates will support commercial and proprietary applications running on a variety of systems. The Systems Administrator will provide support for 7x24x365 classified operations and will be designing, installing, configuring, securing and maintaining operating systems for mission critical servers. Duties: --- Manage IT system infrastructure and any processes related to these systems--- Manage Enterprise RedHat Linux computing infrastructure? --- Provide assistance to users in accessing and using IT systems --- Provide support to IT systems including day to day operation, monitoring and problem resolutions for all of the client, server, storage, network devices, and mobile devices--- Work with a team of service desk and system administrators --- Utilize remedy ticketing system for trouble management documentation --- Optimize system operations and resource utilization and perform system capability analysis and planning --- Research and recommend or assist in improving system performance --- Configure and manage operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance --- Provide specific detailed information for hardware and software selection, implementation techniques and tools for the most efficient solution to meet business needs, including present and future capacity requirements Minimum Qualifications:--- 4+ years of relative IT administration experience --- Experience in Unix and/or Linux systems specifically? --- Excellent written and verbal communication skills, including technical writing ability --- Ability to work shifts in a 7x24x365 environment --- Experience conducting tests of network design--- RedHat Linux system experience? --- RHCSA, Netflow? --- Knowledge of Security Technical Implementation Guides (STIGs) --- Strong problem-solving ability --- Excellent verbal and written communication skills Desired Qualifications:--- Experience with Department of Homeland Security (DHS) --- System support experience in a classified environment --- Network domain knowledge --- Experience and/or familiarity with one or more of the following: TCP/IP, switches, routers, VLAN, firewall, VPN, or storage arrays --- Perform Incident Response (tiered support model), using an Incident Management System --- Experience with VMware Education:High School diploma or equivalent is required. Why Castalia Systems? Do you want to join a company that is on the front line defending our Nation by delivering the highest quality solutions in Cyber, Analytics, and Engineering? We enable human freedom through our efforts who preempt threats against the nation in support of national security by engineering innovative solutions and leveraging the most advanced technologies available in order to collect intelligence that matters, produce insightful analysis and assist in dissemination that results in safeguarding the secrets that help keep our Nation safe. Castalia Systems values its employees and our employees love to work for Castalia! Castalia Systems offers a generous total rewards benefits package that includes a medical, dental and vision coverage, 401k matching and day 1 vesting, long-term cash incentives program, PTO and paid holidays, 100% for your life insurance, AD&D, and long and short term disability, professional training and many more! Company DescriptionCastalia Systems is a small business dedicated to solving the toughest problems our nation faces. We provide a wide-range of Information Technology, Cyber Defense, Information Assurance, Software Development and Advanced Analytics. Our people are sought out by the Nation's most critical agencies and bring unique skills and innovative solutions to ensure their mission success. Formed in 2011, we have grown to support all the major Intelligence Agencies, the Department of Homeland Security and the DoD in over 10 states and 3 overseas locations.

Keywords: CASTALIA SYSTEMS LLC, Pensacola , Linux Systems Administrator with Security Clearance, IT / Software / Systems , Pensacola, Florida

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