Systems Administrator
Socket.dev
Position Summary The Systems Administrator is responsible for the administration, maintenance, support, and continuous improvement of the organization\'s enterprise infrastructure. This role provides technical expertise across servers, virtualization, storage, identity management, and Microsoft cloud technologies while ensuring the stability, security, and performance of critical business systems. The ideal candidate possesses 5+ years of direct systems administration experience and demonstrates effective communication skills, a customer-service mindset, forward-thinking problem-solving abilities, and a passion for continuous improvement. This individual will serve as a technical leader within the IT Operations team, driving modernization initiatives and partnering across the business to deliver reliable, scalable, and secure technology solutions. Responsibilities Infrastructure Administration – Administer and support Microsoft Windows Server environments; manage Active Directory, Group Policy,
DNS, DHCP
, and related domain services; maintain enterprise virtualization platforms (e.g., VMware vSphere); monitor and optimize server performance, availability, and capacity planning; implement and maintain disaster recovery and business continuity solutions; perform system upgrades, patch management, and technology lifecycle management. Microsoft 365 Cloud Administration – Administer Microsoft 365 services including Exchange Online, Teams, SharePoint, and OneDrive; support Microsoft Entra ID administration, identity governance, conditional access, and authentication technologies; participate in cloud adoption and modernization initiatives; manage user provisioning, licensing, security policies, and role-based access controls. Storage Administration – Administer and support enterprise storage environments including Pure Storage platforms; monitor storage health, performance, replication, and capacity utilization; develop and execute storage improvement and optimization strategies. Security & Compliance – Maintain system security configurations and assist with cybersecurity initiatives; support vulnerability remediation efforts and security hardening activities; participate in security audits, compliance assessments, and incident response efforts; ensure adherence to IT governance, policies, and standards. Project Delivery & Continuous Improvement – Lead or participate in infrastructure projects such as migrations, upgrades, consolidations, and system deployments; evaluate emerging technologies and recommend improvements that increase reliability, security, efficiency, and business value; identify opportunities for automation and process optimization; document technical procedures, architecture, standards, and support knowledge. Operational Support – Serve as a Tier III escalation point for complex infrastructure issues; collaborate with help desk, network, security, and application teams to resolve incidents and prevent recurring issues; participate in on-call support and after-hours maintenance activities as required. Qualifications Education Bachelor\'s Degree in Computer Science, Information Systems, or a related field (preferred). Equivalent combination of education and relevant experience will be considered. Experience Minimum of 7 years of progressive experience in Systems Administration or Infrastructure Engineering. Experience supporting enterprise environments with multiple locations and diverse business operations. Technical Skills Experience with any combination of the following technologies: VMware vSphere Microsoft 365 Administration Microsoft Entra ID Windows Server Administration Active Directory / Group Policy DNS, DHCP Pure Storage Microsoft Azure Services Backup and Disaster Recovery Solutions PowerShell Scripting and Automation Endpoint Management Platforms Other Skills Strong communication and interpersonal skills with the ability to collaborate across technical and non-technical teams and build trusted relationships throughout the organization. Forward-thinking and strategic mindset with the ability to anticipate infrastructure needs, evaluate emerging technologies, and recommend solutions that support business objectives. Continuous improvement mentality with a focus on reliability, security, automation, and service delivery. Exceptional problem-solving and analytical skills to identify root causes, develop effective solutions, and drive issues to resolution. Ownership and accountability in managing critical systems, projects, and operational responsibilities while maintaining quality and reliability. Customer-focused approach with a commitment to delivering excellent service and maintaining positive relationships with internal stakeholders. Strong organizational and time management skills to manage multiple priorities in a fast-paced environment. Collaborative attitude with a willingness to share knowledge and mentor peers. EEO, Accessibility, and Legal Notices Silgan is an Equal Opportunity Employer. We consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, or the presence of a disability, which would not prevent the performance of essential job duties with, or without reasonable accommodation of any other protective status. Silgan is a drug-free workplace. The above job description is meant to describe the general nature and level of work being performed; it is not intended to be construed as an exhaustive list of all responsibilities, duties and skills required for the position. All job requirements are subject to modification to reasonably accommodate individuals with disabilities. Employment is always subject to Silgan\'s rights as employer, including the right to end employment in accordance with Provincial Law. #J-18808-Ljbffr Socket.dev$92.3k - $166.85k
...Description Are you ready to be the technical backbone of a mission that matters? Leidos is seeking a highly motivated Senior Systems Administrator/Help Desk Engineer to support a cutting-edge Agile software development program, Chinook, for an Intelligence Community...SuggestedContract workLocal areaImmediate startShift workDay shiftAfternoon shift- Systems Administrator page is loaded## Systems Administratorremote type: On Sitelocations: Chesterfield, Missouritime type: Full timeposted on: Posted Todayjob requisition id: R6803**Responsibilities:*** **Endpoint Management:** Oversee endpoint devices' deployment, configuration...Suggested
- ...Job Description Job Description Description: Job Title: System Administrator Department: Information Technology Reports To: IT Infrastructure & Security Manager FLSA Status: Exempt Travel: up to 10% Job Summary The System Administrator role...SuggestedWork experience placementWork at officeRemote workFlexible hours
- Company Description AG Technologies was founded as a software solutions company in 2008 & has its corporate headquarters at Chesterfield, Missouri with branches within the US and India. Over the years the organization has expanded into various market segments & activities...SuggestedFull time
- ...Job Description Job Description Position Title: IT Systems Administrator Department: Information Technology Location: Fenton, MO Reports To: IT Director Classification: Salary -Exempt Position Summary: Control Devices is seeking an experienced...SuggestedCasual workWork at officeLocal areaRemote work
$80k - $90k
...Job Description Job Description IT SYSTEMS ADMINISTATOR | We are currently seeking an IT Systems Administrator in our St. Louis, MO office (I-44/Rte. 141 Fenton area). This position offers the opportunity for career growth, excellent benefits, and a flexible work...Full timeTemporary workCasual workWork at officeLocal areaRemote workFlexible hours$75k - $90k
Job Description - SYSTEMS ADMINISTRATOR II (T239207) SYSTEMS ADMINISTRATOR II - ( T239207 ) Description SYSTEMS ADMINISTRATOR II The University of Alabama at Birmingham General Responsibilities The Office of Research is seeking a System Administrator II to support institutional...Work experience placementWork at officeRemote workShift workDay shift$110k - $120k
...based on your skills and experience — talk with your recruiter to learn more. Base pay range $110,000.00/yr - $120,000.00/yr System Administrator: Establish and manage the technology infrastructure that supports business operations (hardware, networks, operating systems...Full time- Systems AdministratorThe Systems Administrator is responsible for the administration, maintenance, support, and continuous improvement of the organization's enterprise infrastructure. This role provides technical expertise across servers, virtualization, storage, identity...
$92.3k - $166.85k
Description Are you ready to be the technical backbone of a mission that matters? Leidos is seeking a highly motivated Senior Systems Administrator/Help Desk Engineer to support a cutting-edge Agile software development program, Chinook, for an Intelligence Community...Contract workLocal areaImmediate startShift workDay shiftAfternoon shift- ...first and second level support and appropriate follow up on IT systems including PC’s, MACS, printers, servers, and related IT... ...environment and MACsKnowledge of Windows Server environment administration (AD, Exchange)SKILLS AND ABILITIESRequired:Proficient with Windows...Contract workWork at officeLocal areaRemote work
$76.65k
...SQL Database, Oracle Applications, VM Ware, Unix AIX, PL/SQL, SQL, Performance tuning, Unix shell scripting, SQL Server & Unix Administration, Informatica Data Transformation & PowerCenter, Business Objects and installing, upgrading, migrating and patching on RAC, Standalone...Work experience placementMonday to Friday- ...processes, fields, page layouts, record types, dynamic layouts, apps, actions, custom settings, mobile administration, dashboards, and reports Collaborate with System Architects and Super Users Data management to improve Salesforce & Marketing Cloud data quality,...Work from home
- ...Disability Insurance. Job Description This is Nisarg from Collabera and I have a position open where I am looking for Network Systems Admin. Please let me know if you would be interested in hearing more about this opportunity. Below is a detailed job description...Permanent employmentFull timeContract work
$105.4k - $124k
...—all from Day One.Job DescriptionU.S. Bank is seeking a z/OS Systems Programmer that has extensive experience in mainframe technologies... ...IBM MQ, and Db2 for z/OS.Advanced knowledge of RACF security administration, access controls, and compliance best practices.Proven...Full timeWork experience placementLocal area3 days per week- ...great job prioritizing employee well being.We have a passion for excellence and genuine care for the people making it possible.The Systems Engineer will research, test, evaluate, design, implement, market, train and support enterprise solutions to be offered as new...Full timeFlexible hours
$75.2k - $158.1k
Job Title: System Tester Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: Local Responsibilities Document test procedures, test plans, and test...Full timeContract workWork experience placementLocal areaFlexible hours- Opportunity: System Design Engineer eagle Controls is seeking qualified professionals to join our Controls team. eagle Controls uses... ...-specific training for owners/operators and complete required administrative paperwork. Primary qualifications for eagle’s System Design...For subcontractorFlexible hours
$110k - $165k
...technical infrastructure and ensuring the seamless operation of IT systems to support business needs effectively.Morgan Stanley is an... ...of business and global locations. EZ consists of experienced administration, operations and engineering staff required to support the...Temporary workLocal areaRemote workFlexible hours$50 - $65 per hour
DescriptionKforce is immediately seeking an experienced Oracle Database Administrator in support of our enterprise telecommunications and mass media... ...team responsible for ensuring 24x7 availability of critical systems. This role is essential to maintaining the performance,...Immediate startRotating shift$24 - $43.25 per hour
...collaboration with the Seeds Engineering team;Assist with equipment and system start‑up, including functional checks, performance... ...project execution activities such as basic project management, administration, coordination, and procurement (e.g., gathering quotes, supporting...For contractorsWork at officeLocal area- ...Kforce is immediately seeking an experienced Oracle Database Administrator in support of our enterprise telecommunications and mass media... ...dynamic team responsible for ensuring 24x7 availability of critical systems. This role is essential to maintaining the performance,...Hourly payContract workImmediate startRotating shift
- ...first. Join our dynamic and thriving footwear company as a Systems Engineer in St. Louis, MO where you’ll have the opportunity to... ...learning. What will you be doing? Microsoft 365 & Collaboration Administration : Administer, support, and optimize Exchange Online,...Minimum wage
$93 per hour
Must be able to obtain a Secret Clearance. US Citizenship Required. 100% on-site. Company is seeking motivated, talented Systems Engineers to join our Systems Engineering team located in Saint Charles, Missouri. Due to expanding business, we are looking for Engineers-...Contract workWork experience placementShift work$41.01k - $53.32k
...The Leonardo DRS Land Systems business is a recognized leader in the design and integration of complex technologies into new and legacy systems and platforms for global military and commercial customers. We are a 6 year running Top Workplace in the Greater St. Louis area...Contract workTemporary workWork experience placementInternshipSummer internshipWork at officeLocal areaFlexible hours- Systems Engineer (Experienced or Lead)Company:The Boeing Company is seeking a Systems Engineers to join one of our St. Louis, MO (Berkeley, Hazelwood, Saint Charles) based teams. Our St. Louis based teams are responsible for development, production, trainers, and sustainment...Full timeWork experience placementInterim roleCurrently hiringImmediate startRemote workRelocationVisa sponsorshipWork visaFlexible hoursShift work
- Associate Systems EngineerCompany:The Boeing Company is seeking Associate Systems Engineers to join one of our St. Louis, MO (Berkeley, Hazelwood, Saint Charles) based teams. Our St. Louis based teams are responsible for development, production, trainers, and sustainment...Full timeInterim roleCurrently hiringImmediate startRemote workRelocationVisa sponsorshipWork visaFlexible hoursShift work
$119.77k - $140.9k
...located in the United States and certain U.S. territories. The E-Verify program is an Internet-based employment eligibility verification system operated by the U.S. Citizenship and Immigration Services. Learn more about the E-Verify program.The salary range reflects figures...Full timeWork experience placementLocal area3 days per week- ...entertainment opportunities. We are seeking a full-time Database Administrator who will be responsible for the administration, architecture... ...to database architecture. Analyze, troubleshoot and optimize system and database performance. Tune and balance clustered SQL servers...Full time
- ...monthsDay to Day Responsibilities/project specifics: Oracle Database Administrator with over 6 years of hands-on experience managing mission-... ...real-time data replication and synchronization across diverse systems. Known for strong troubleshooting skills, especially under...
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