Linux Systems Administrator

Quadrant Inc

ATlanta, VA

JOB DETAILS
SALARY
SKILLS
Amazon Web Services (AWS), Ansible, Automation, BIND (Berkeley Internet Name Domain) DNS Server software, Bash Scripting, Command Line, Computer Science, Cross-Functional, Defense Information Systems Agency (DISA), Docker, Documentation, Health Plan, IPv4, IPv6, Identify Issues, Information Technology & Information Systems, International Information Systems Security Certification Consortium (ISC)2, Internet Security, Interoperability, JavaScript, Linux Administration, Linux Operating System, Local Area Network (LAN), Maintain Compliance, Mentoring, Microsoft Windows Operating System, Network Administration/Management, Network Connectivity, On Call, Perl Programming Language, Postfix, Problem Solving Skills, Python Programming/Scripting Language, Red Hat Linux Operating System, SMTP (Simple Mail Transfer Protocol), Scripting (Scripting Languages), Security Compliance, Security-Enhanced Linux (SELinux), Server Clusters, Shipping/Receiving, Systems Administration/Management, Systems Maintenance, TCP/IP (Transmission Control Protocol/Internet Protocol), Technical Support, U.S. National Institute of Standards and Technology (NIST), Unix Operating Systems, Wide Area Network (WAN), iptables
LOCATION
ATlanta, VA
POSTED
2 days ago
Linux Systems Administrator
Atlanta, GA
Pay From $125,000

MUST
Linux Administrator
Public Trust
Current Red Hat certification (e.g., RHCSA, RHCE, or RHCA) required
10+ years of experience with Linux/UNIX systems and interoperability with Windows.
Current Red Hat certification (e.g., RHCSA, RHCE, or RHCA).
Strong scripting skills in BASH, Perl, JavaScript, or Python.
Experience with Ansible, RHEL Satellite, and other automation tools.
Experience with Configure and manage NFTables, Firewalld, IPTables, ISC2 BIND DNS, TCP/IP, IPv4/IPv6, Postfix/SMTP Relay.
Familiarity with Mirantis Container Runtime, AWS, and GitLab.
Excellent problem solving, communication, and documentation skills.
Ability to work independently and collaboratively in a team environment.
Bachelors degree in computer science, Information Systems, Cybersecurity, or related field (or equivalent combination of education and experience).

MUST
Seeking Systems Administrator Linux (Red Hat Enterprise Linux) to support a mission-critical federal program.
The ideal candidate will play a key role in designing, implementing, maintaining, and optimizing Linux environments.
Design, implement, maintain, and troubleshoot Red Hat Enterprise Linux Server environments (v8v9).
Develop and maintain advanced automation scripts using BASH, Perl, JavaScript, or Python.
Perform administration and O&M tasks from the command line.
Manage task automation using tools like Ansible and RHEL Satellite.
Handle package management across geographically dispersed environments.
Configure and manage NFTables, Firewalld, IPTables, ISC2 BIND DNS, TCP/IP, IPv4/IPv6, Postfix/SMTP Relay.
Administer Linux Server Clustering, NFSv3/NFSv4, PXE boot, and SELinux.
Support Mirantis Container Runtime (formerly Docker), AWS, and GitLab.
Maintain detailed documentation for system designs, configurations, processes, and service records.
Collaborate with cross-functional teams to support IT infrastructure projects.
Lead and mentor junior team members.
Troubleshoot and resolve LAN/WAN connectivity and performance issues.
Ensure compliance with security hardening standards (CIS, NIST SP 80053 Rev. 5, DISA STIGs).
On-call Requirement: Participation in a 24/7/365 on-call rotation

Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, status as a protected veteran, or status as an individual with a disability. Healthcare benefits are offered to all eligible employees according to compliance mandated by the Affordable Care Act.

About the Company

Q

Quadrant Inc

Quadrant is a full-life cycle staff augmentation agency providing a proven "rapid fire" approach in responding to the needs of our clients. Quadrant offers a comprehensive suite of staffing solutions for organizations in the Healthcare, Medical, Dental, Information Technology, HR and Government contract sectors.

Our clients have come to include some of the largest and most recognized brand named companies in the Washington, DC and Baltimore, MD metropolitan regions. Quadrant is a DOD TOP Secret cleared facility and holds a Maryland Minority Business Enterprise (MBE) and Virginia SWaM certification. Quadrant's clients are rapidly hiring a mix of healthcare, medical, dental, information technology, recruiting and HR professionals.

Quadrant is recognized as the largest Healthcare Staffing agency in the Washington DC area. We support every major healthcare system and thousands of area healthcare practices. Our healthcare division focuses on all clinical and nonclinical staff with the exception of physicians. Our database boasts hundreds of thousands of local screened healthcare professionals; the largest in the area. Our resources enable us to respond to our clients requests quickly, generally within 24 hours of request on mainstream orders.

Our Information Technology clients support a broad mix of commercial and federal government agencies. Our clients include government contractors who support projects with federal agencies such as U.S. Department of Veterans Affairs, National Institutes of Health(NIH), U.S. Customs and Border Patrol, FDA, FBI, USPTO, DHS, DHHS, DOD, DOJ, DOE, DISA, and USPS. In addition to our federal portfolio, Quadrant also supports a range of commercial clients focusing in software, telecom, mobile, web and healthcare development.

Whether you are a job seeker or a company with open positions to fill we will bridge the talent gap. Contact any of our seasoned professional recruiters or account managers and we will walk you through our proven staffing methodology. We offer a consultative approach to both potential employee and employer. We seek the right match, at the right time, every time.

COMPANY SIZE
500 to 999 employees
INDUSTRY
Healthcare Services
FOUNDED
2017
WEBSITE
http://www.quadrantinc.com/