System Administrator IV
3 weeks ago
Job Title: System Administrator IV (Server) Location(s): Annapolis Junction, MD Hours: Regular Full-Time Clearance Requirements: This position requires a current and active TS/ SCI with FS Poly at the time of application. What you will be doing: These seasoned professionals are responsible for overseeing the most critical aspects of the HPC and Datacenter Infrastructure. They lead strategic planning, architecture design, and the deployment of enterprise-scale projects. They solve the organization s most complex technical issues, contribute to IT strategy, and drive innovations to ensure the robustness, security, and efficiency of the infrastructure. In this senior role, professionals are expected to manage essential infrastructure services, ensuring high availability and performance of data center services, physical and virtual server-class systems and storage. They are expected to lead medium-to-large scale projects, design and implement system policies, conduct advance troubleshooting, and are pivotal in the direct recovery efforts during critical system failures. They also mentor junior staff members. Professionals in this role are expected to have the ability to work alone and as part of larger team to complete projects on time Position Requirements Minimum Requirements: Experience: * Mastery of the VMware ecosystem, and have extensive experience in Hyper-converged Infrastructure environments across multiple security enclaves and data centers. * Knowledge of Performance Optimized Datacenter (PODs), CentOS and RHEL 7/8/9 system administration, and VDI (specifically VMware Horizon, Citrix VDI). They need in-depth experience with Active Directory, LDAP and Centrify for identity management, Infoblox for core network services, and proficiency in using Nagios and Splunk for comprehensive system monitoring and analytics. Advanced skills in automation shell scripting, automation, streamlining, and system configuration using tools like Salt and Ansible. * Experience with Linux provisioning server tools such as Kickstart and Cobbler to facilitate the automation of network-based system installations of multiple computer operating systems. * Strategize and supervise extensive security protocols, utilizing Tenable Nessus for comprehensive vulnerability assessments and proactive security enhancements on Linux and Windows platforms. * Govern account and access management landscapes using Centrify an Active Directory, ensuring stringent security compliance and efficient user privilege orchestration. * Innovate security mitigation methodologies, fortifying enterprise infrastructure against evolving cyber threats. * Enterprise-level management of Hyper-converged Infrastructure, vendor hardware and software across multiple data centers. * Experience using Atlassian s team collaboration software suite like Jira and Confluence to help organize teams, discuss and complete shared work. * Lead cross-functional collaborations with network, storage, and SecOps teams, orchestrating major initiatives, critical outage management, and strategic improvements. Education: * A Bachelor's degree in Computer Science or related technical discipline from an accredited college or university * Degree can be substituted with additional 3 years of relevant experience Knowledge/Skills : * Required Certifications: * CompTIA Security+ CE * VMware Certified Professional, Red Hat Certified System Administrator or Red Hat Certified Engineer a plus. Why JASINT? At JASINT we are proud to boast a together we can attitude. That is only possible with a strong talented team. Our goal is to answer the call to provide top mission and Warfighter support at all levels and that s why we are seeking you We understand and respect the dedication and sacrifice that is required to serve our nation s greatest efforts, and our commitment in turn is to support YOU JASINT cares about your work life balance and offers competitive benefits to help you at every stage of your personal and professional life: Retirement/401k, 100% Employer paid health, dental, vision for employees, flexible spending accounts, (HSA/FSA), STD/LTD, professional development, tuition reimbursement, spot award recognition, PTO, Holidays even 2 (two) additional floating holidays to use at your discretion *** JASINT offers both internal and external referral bonuses for all cleared exceptional talent we hire Friends of yours are friends of JASINT *** JASINT provides equal employment opportunities to all employees and applicants for employment without regard to race, color, ancestry, national origin, gender, sexual orientation, marital status, religion, age, disability, gender identity, results of genetic testing, or service in the military. Equal employment opportunity applies to all terms and conditions of employment, including hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation, and training. JASINT participates in E-Verify and will provide the federal government with I-9 information to confirm that all new hires are authorized to work in the U.S. To learn more about E-Verify please visit dhs.gov/e-verify
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