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Leonardo DRS · 1 day ago

Systems Administrator

Largo, FL

Full-time

Onsite

Entry, Mid Level

1+ years exp

Leonardo DRS is a leader in naval computing infrastructure and support services. The Systems Administrator will perform administration duties of on-premises systems and networks, ensuring high levels of availability and security while supporting business functions and compliance with audit requirements.

AerospaceCyber SecurityInformation ServicesInformation TechnologyMarine TechnologyNational SecurityNetwork SecuritySecurityTechnical SupportTraining

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Design, configure, and tune on-premisis connected and standalone, high and low, information systems and network connections (LAN and WAN) to ensure high levels of availability and security of the supported business applications

Administer, configure, harden, upgrade and troubleshoot network components to include (Cisco) routers, switches, and firewalls

Monitor and test network performance and provide network performance statistics and reports

Install patches and upgrades to server hardware, firmware, and/or software

Manage communications and connection solutions, including workstation connectivity, internet applications, and testing efforts to include integration, load, stress, and user acceptance

Schedule and monitor backup jobs, analyzing and correcting issues as identified, regularly reporting critical data metrics and issues to management and proactively maintaining the health, safety, and availabilty of storage solutions (virtual and physical)

Provide face-to-face customer support across various cross-functional teams using multi-tiered troubleshooting techniques to address moderately complex problem analysis and resolution design for systems and applications

Administer and maintain end user accounts throughout the lifecycle to include onboarding (account creation and initial access), maintenance (ongoing access and role changes), and offboarding (account deactivation and permission revocation) in accordance to valid business justification principles of least previlege

Perform/support internal and external audit functions in accordance with the company and Defense Counterintelligence and Security Agency (DCSA) standards for all informatin systems and components (servers, databases, firewalls, routers, switches, etc.)

Coordinate with end useres and technical staff to implement and maintain systems that utilize industry best practices to meet business objectives, while maintaining the security and integrity of the data, system and network

Regularly analyze the performance of networks and associated components, servers, databases, applications, and various information systems and components, using critical analysis to develop solutions to optimize system/component performance while ensuring compliance to company, security, and audit standards

Engage in capacity planning and roadmap development to optimize and scale information systems in alignment to business requirements, company growth, and security and audit requirements - contributing to the development of long-term strategic growth plans related to information systems and software in collaboration with end-users and department managers

Participate in and support capacity planning and the development of long-term strategic goals for systems and software in conjunction with end-users and department managers

Interact and negotiate with vendors, outsourcers, and contractors to secure network products and services

Contribute to the creation of business continuity and disaster recovery plans, and maintain current knowledge of plan executables

Generate metrics, project status reports and operating status reports for management and team members

Provide guidance and training to novice personnel and cross-functional collegues as needed

Prepare, coordinate and support user training and documentation and provide technical assistance for post-implementation support issues

Conduct research to evaluate new vendors/products in support of acquisition for system components to meet company and external regulatory compliance and provide recommendations based on business needs and compliance requirements

Support configuration management fuctions to establish baselines and track configuration changes

Provide situational off-hours support to execute system upgrades and deployments

Perform support tasks as needed/requested by the Information Systems Security Manager (ISSM), Information Systems Security Officer (ISSO), and the Facility Security Officer (FSO)

Support Risk Mitigation Framework compliance through patching, hardening, and change management practices

Qualification

Systems AdministrationNetwork SecurityCisco EquipmentDoD Encryption DevicesServer AdministrationCustomer ServiceCommunication SkillsProblem-Solving Skills

Required

Bachelor's degree in information systems, information technology, computer sciences, or other related field or equivalent combination of education and experience

At least one (1) year of directly related experience in current principles and practices systems administration - three (3) or more years of experience with Cisco equipment preferred

Experience with DoD encryption devices

Experience in current principles and practices of system administration

Strong verbal, written and interpersonal communication skills

Ability to work independently as well as cooperatively in a team-oriented environment

Ability to successfully interact with all levels of management, other IT professionals and end-users

Strong analytic and problem-solving skills

Is open and responsive to change and demonstrates a commitment to the process of continuous improvement by identifying and responding actively and with sensitivity to the needs of all customers

U.S. Citizenship required. This position requires an active DOD security clearance or the ability to obtain such clearance within a reasonable time after commencement of employment

Preferred

Proven Network Expertise: Extensive experience in network design and troubleshooting, including familiarity with routers, switches, and firewalls - Experience working in segmented or isolated network environments without traditional internet access

Security Focus: Strong understanding of network and server security principles including firewalls, 802.1x, RADIUS, IDS/IPS, Encryption devices, and security best practices to ensure robust network defenses

Server Administration: Proficiency in managing and maintaining servers and Cisco network devices including performing regular updates, patches, hardening (STIG) - Experience in virtualized environments highly preferred

Problem-Solving and Initiative: Strong troubleshooting abilities and problem-solving skills, with a proactive approach and the ability to take initiative to identify, research, and resolve complex issues independently. Ability to prioritize various tasks in alignment to mission needs and is self-directed in task execution

Customer Service and Communication Competencies: Ability to provide exceptional customer service with the ability to professionally communicate both in person as well as virtually with colleagues from various teams and organization levels