California Networks & Systems Administration Job Listings

Enterprise Systems Administrator63393515643393120

Workable

Enterprise Systems Administrator

Job Description HYBRID - 3 days onsite WHO WE ARE: Infracore is growing and looking for an Enterprise Systems Administrator in Sorrento Valley, California to join our team of elite IT professionals. Founded in 2003, Infracore takes a high-touch approach to providing end-to-end IT infrastructure support, systems management, network design and security, desktop support and strategic decision guidance for mid-size, technology-centric companies. We believe in fostering an employee-centered culture through collaboration and providing opportunities, training and resources for employees to become their most successful self. We stand for each other’s success with a foundation based on integrity, commitment and trust. RESPONSIBILITIES: In the first 30 days and ongoing: Complete job-specific technical onboarding lab and leadership training orientation. Understand Infracore’s mission, values, and guiding principles. Gain clarity on Infracore’s client base, business model, products and services in detail. Build strong relationships with Infracore teammates. Learn Infracore tools, compliance requirements, policies, processes and essential programs at client site to fully support project implementation. Review client project scope to begin working and implementing proposed solution or program, which could include but are not limited to Microsoft 365, firewall and routing, domain controller configuration, on-premises equipment, cybersecurity implementation measures. Ongoing Responsibilities: Actively participate in on-going leadership development sessions. Implement and deploy a variety of IT projects for clients with technical knowledge and precision. Create and document IT processes and procedures, manage projects and time effectively as well as support ad hoc projects across the organization to support team and business goals. Manage 2-3 projects independently to drive success and continuous improvements. Build trusted relationships with primary contacts at client sites and serves as a point of contact to the client for updates, issues and questions. Collaborate with manager to review and evaluate new hire lab modules and identify areas of opportunity to optimize client support. Conduct audit/site assessments to present to client; and accurately answer client questions around processes, challenges and outcomes during presentations. Implement and execute 90% of all service offerings without assistance, including but not limited to migration tools, virtualization solutions, backup software, Cloud solutions, scripting and automation tasks. Proactively research unfamiliar technology or processes, analyzes the potential application, presents recommendations and an implementation plan to the team for review and discussion. Contribute to the growth of the team by embodying Infracore’s values and training new hires. Requirements 3+ years of related work experience deploying and implementing IT projects and/or solutions as Systems Administrator Ability to set up and work with physical servers, and PC and Mac Hardware Working knowledge of Windows Server, Active Directory, GPO and Entra ID Experience with Defender Suite Hands-on experience managing Microsoft 365 ecosystem including Intune, Exchange Online, Teams, SharePoint and OneDrive, with solid understanding of security measures and ability to architect best practices and policy Strong understanding of cybersecurity measures and best practices, such as multi-factor authentication, Microsoft Authenticator, Duo and other RMM and automation tools, SSL certificates, encryption and public key infrastructure (PKI) IT infrastructures and understanding of IaaS Cloud solutions; AWS and/or Microsoft Azure Strong working knowledge of DNS, networking, (TCP/IP), routing, firewall & router management Virtualization solutions (VMware, Hyper-V) Enterprise backup software, performing backups and restores PowerShell scripting PREFERRED EDUCATION, SKILLS and EXPERIENCE: Bachelor’s degree in Computer Science or related degree Knowledge of IT aspects of common legal compliance programs such as SOX, HIPAA, CCPA and ISO Experience with NIST 800 and CIS Top 20 Working Experience with Exchange, SAN, RAID a plus Benefits Work-Life Balance Competitive Salary Medical, Dental & Vision Life & Long-Term Disability Insurance 401(k) Matching Paid Time Off & Holiday Pay Professional Development Leadership Coaching Certification Reimbursement Employee Led Technical Training DoorDash Annual DashPass Columbia Activewear Employee Discount Monthly Social Events

San Diego, CA, USA

Negotiable Salary

Business Network Support Engineer L2 (ONSITE)63392004776835121

Workable

Business Network Support Engineer L2 (ONSITE)

TP-Link Systems Inc. is currently seeking a Business Network Support Engineer 2 (ONSITE). Headquartered in the United States, TP-Link Systems Inc. is a global provider of reliable networking devices and smart home products, consistently ranked as the world’s top provider of Wi-Fi devices. The company is committed to delivering innovative products that enhance people’s lives through faster, more reliable connectivity. With a commitment to excellence, TP-Link serves customers in over 170 countries and continues to grow its global footprint. We believe technology changes the world for the better! At TP-Link Systems Inc, we are committed to crafting dependable, high-performance products to connect users worldwide with the wonders of technology. Embracing professionalism, innovation, excellence, and simplicity, we aim to assist our clients in achieving remarkable global performance and enable consumers to enjoy a seamless, effortless lifestyle. What we’re looking for: TP-Link Systems Inc. is seeking an independent, energetic technology-driven professional to become a part of our North American-Based Business Network Support Engineer. This position will focus on our SMB/Enterprise product lines and our global business customers. The L2 engineer will be there to support Level 1 Support Specialists who serve as the first point of contact. For any network support related issues and inquiries, troubleshooting and resolving problems in a timely and efficient manner. Additionally, they document support tickets, escalate complex issues to higher-level support teams when necessary, and ensure that all incidents are resolved according to service level agreements. One should have great knowledge of business level networking. Responsibilities: Handle complex issues escalated from L1 Support, providing timely and effective solutions to minimize impact on customers. Deliver remote and on-site technical support for troubleshooting and resolving product issues. Analyze technical requirements for customer bids and proposals. Design and deliver solutions based on TP-Link products that meet customer and business objectives. Collaborate with sales and engineering teams to ensure successful implementation of solutions. Work directly with key U.S. customers to address inquiries, ensure satisfaction, and build long-term relationships. Coordinate with L3 Support teams (R&D, testing, product) to diagnose and resolve advanced technical challenges. Deliver training sessions to internal teams (e.g., L1 Support) to enhance their technical expertise. Conduct technical training for external customers to help them better understand and utilize products. Update and maintain internal knowledge bases with troubleshooting processes, best practices, and solutions. Gather feedback from customers regarding product performance and usability. Participate in the validation and testing of new products to ensure technical readiness for market entry. Requirements Education & Experience: Bachelor’s degree in Computer Science, Information Technology, Telecommunications, or a related field. 3+ years of experience in technical support, network solutions, or a related role. Technical Skills: Strong understanding of networking protocols (e.g., TCP/IP, UDP, DNS, DHCP) and network architectures (e.g., LAN/WAN, VLAN, VPN) Hands-on experience with networking devices, including routers, switches, and access points. Proficiency in analyzing logs, packet captures, and designing technical solutions. Experience with bid analysis and crafting technical solutions for enterprise clients is a plus. Skills: Excellent written and verbal communication skills in English. Strong customer service mindset with a proactive approach to problem-solving. Ability to work collaboratively with cross-functional teams. Respond to urgent cases, including those requiring attention outside of regular working hours. Relevant certifications such as CCNA, CCNP, or equivalent certifications. Experience providing training to internal teams and external customers. Familiarity with technical support for enterprise-level clients. Benefits Description TP-Link Systems Inc. is currently seeking a Demand Planner (ONSITE). Headquartered in the United States, TP-Link Systems Inc. is a global provider of reliable networking devices and smart home products, consistently ranked as the world’s top provider of Wi-Fi devices. The company is committed to delivering innovative products that enhance people’s lives through faster, more reliable connectivity. With a commitment to excellence, TP-Link serves customers in over 170 countries and continues to grow its global footprint. We believe technology changes the world for the better! At TP-Link Systems Inc, we are committed to crafting dependable, high-performance products to connect users worldwide with the wonders of technology. Embracing professionalism, innovation, excellence, and simplicity, we aim to assist our clients in achieving remarkable global performance and enable consumers to enjoy a seamless, effortless lifestyle. What we’re looking for: We are driven by our core values of professionalism, innovation, excellence, and simplicity. Our goal is to help clients achieve outstanding global performance and to provide consumers with a seamless, effortless technology experience. As a Demand Planner, you will be responsible for all forecasting activities associated with our customers and products. The Demand Planner creates and maintains forecast models for customers, incorporating business intelligence and forecast information gathered from sales, marketing, finance, retailer replenishment analysts, and other sources. You will serve as the integration point and provide forecast modeling to key counterparts on our Sales and Marketing team. What your future looks like: Develop demand forecasts (operational forecasts) at multiple levels of aggregation for multiple time horizons as part of a demand planning function. Review historical sales trends, research demand drivers, prepare forecast data, develop statistical forecast models, and evaluate forecast results. Coordinate cross-functional research activities to reconcile significant variances and refine the forecast model to reflect updated sales and marketing assumptions. Interact with sales, marketing, and customer finance to understand demand forecast drivers. Utilize a collaborative and consensus approach by working with Sales, Marketing and Customer Finance to obtain and ensure that current and accurate information is used for demand forecasts. Provide input to the Supply Planning organization in developing inventory strategies on existing items, new products, and product phase-outs. Closely coordinate and communicate customer action plans with supply planning Requirements Bachelor’s degree preferred or related experience 2+ years prior Supply Chain- Demand planning experience required. Industry experience is PERFERRED (Consumer Electronics). Technical knowledge in the CE industry is a plus Intermediate experience with Excel (Pivot Tables, VLOOKUP, Basic formulas, and data organization). Adaptable to the fast-paced industry. Strong work ethic with high energy and initiative Highly detail oriented and precise in work. Ability to multi-task and prioritize. Excellent written and verbal communication skills. Organized and a Problem solver Benefits Salary range: $95,000 - $125,000+ DOE & Bonus Fully paid medical, dental, and vision insurance (partial coverage for dependents) Contributions to 401k funds Bi-annual reviews, and annual pay increases Health and wellness benefits, including free gym membership Quarterly team-building events TP-Link is always seeking ambitious individuals, who are enthusiastic and passionate about their work. We are a global company that values diversity and thrives on entrepreneurial spirit and drive. While TP-Link has made its global mark, it is still a relatively new brand to the U.S. As we grow and shape our team, we’re looking for people to directly influence the success of our U.S. business. Feel a connection? Send us your resume and a cover letter telling us why you believe you’re the right fit for our team. At TP-Link Systems Inc, we are continually searching for ambitious individuals who are passionate about their work. We believe that diversity fuels innovation, collaboration, and drives our entrepreneurial spirit. As a global company, we highly value diverse perspectives and are committed to cultivating an environment where all voices are heard, respected, and valued. We are dedicated to providing equal employment opportunities to all employees and applicants, and we prohibit discrimination and harassment of any kind based on race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Beyond compliance, we strive to create a supportive and growth-oriented workplace for everyone. If you share our passion and connection to this mission, we welcome you to apply and join us in building a vibrant and inclusive team at TP-Link Systems Inc. Please, no third-party agency inquiries, and we are unable to offer visa sponsorships at this time.

Irvine, CA, USA

$95,000-125,000/year

IT System Admin - San Mateo, CA63391996642817122

Workable

IT System Admin - San Mateo, CA

Title: IT System Administrator Location: San Mateo, CA Position: Contract to Hire Rate: $/Open Description:- • 5-7 years’ experience in IT Systems Administration and Engineering • In-depth knowledge of Windows Server 2012 / 2016 administration • In-depth knowledge of Active Directory (AD), LAN/WAN topology, IT processes and procedures, security, and systems implementations. • Experience administering and configuring SCCM/SMS • Experience administering clustered Microsoft SQL instances • Linux/Unix, NetApp management and VMware vCenter experience preferred • Experience administering and configuring Citrix preferred • Virtualization experience using NetApp storage preferred • Experience with optimizing storage access across the WAN preferred • Experience managing backup systems preferred (NetBackup, Quantum) • Experience with engineering application support and system architecture such as Perforce is a plus • Must possess a strong ability to document standards, methods and produce drawings of environments • Exceptional team work as well as being able to work under own initiative are highly desired • Ability to work independently with little supervision Note: If interested please send your updated resume to Gowri.Sankar@two95intl.com and include your Rate requirement along with your contact details with a suitable time when we can reach you. If you know of anyone in your sphere of contacts, who would be a perfect match for this job then, we would appreciate if you can forward this posting to them with a copy to us. We look forward to hearing from you at the earliest! Requirements Note: If interested please send your updated resume to Gowri.Sankar@two95intl.com and include your Rate requirement along with your contact details with a suitable time when we can reach you. If you know of anyone in your sphere of contacts, who would be a perfect match for this job then, we would appreciate if you can forward this posting to them with a copy to us. We look forward to hearing from you at the earliest!

San Mateo, CA, USA

Negotiable Salary

Workable

Systems Administrator

WHO WE ARE: Founded in 2003, Infracore takes a high-touch approach to providing end-to-end IT infrastructure support, systems management, network design and security, desktop support, and strategic decision guidance for mid-size, technology-centric companies. We believe in fostering an employee-centered culture through collaboration and providing opportunities, training, and resources for employees to become their most successful self. We stand for each other’s success with core values based on Integrity, Commitment, and Trust. Responsibilities: Build a foundation of strong relationships with Infracore teammates and leadership as well as client end users. Manage and administer client’s IT infrastructure, including but not limited to Microsoft 365, Windows Server, Active Directory, networking, cloud platforms (Azure, AWS), service desk, and cybersecurity programs. Serve as the highest escalation point-person for IT challenges to step-in, troubleshoot in support of desktop support and IT specialists, engage IT vendors (e.g., networking, storage, SaaS, cloud vendors) and VARs with confidence and take preventative measures. Help architect and deploy Enterprise projects for storage, network, data back-up, end-point management and mobile device management, while proposing new enhancements and driving solutions using a cloud-first approach. Executes the systems maintenance plan, ensuring repeated tasks such as monitoring backups, patching systems and performing test restores are being handled, while looking for ways to automate and simplify where possible. Champions best practices for cybersecurity, by ensuring best practices including but not limited to MFA, least-privilege access, and Conditional Access are being followed. Foundational understanding of the client’s compliance landscape (whether SOX, HIPAA, CCPA or similar) and be able to speak to these standards, what data is protected, and how it’s controlled. Assists in the technical development of team members by helping to onboard new hires and sharing technical knowledge. Supports leadership with the IT Budget and IT Strategy for the following year by researching trends, identifying technical requirements and dependencies and replacing and upgrading existing systems. Requirements High school diploma or general education degree (GED); or equivalent combination of education, certifications and experience 5+ years of related work experience deploying and managing enterprise IT systems Detailed understanding of Active Directory Windows Server technologies including ability to configure and troubleshoot redundant DFS, NPS, DHCP, DNS, ADDS Microsoft 365 product ecosystem including Exchange Online, Teams, SharePoint and OneDrive Microsoft 365 security best practices, including Microsoft Secure Score and third-party configuration baselines Azure AD, including synchronization methods, Enterprise Applications, SSO and Conditional Access configuration Cybersecurity measures and best practices, such as multi-factor authentication, endpoint protection, SSL certificates, encryption & public key infrastructure (PKI) Managing AWS and/or Azure including ability to design and implement redundant, scalable infrastructures and to perform premise-to-cloud/cloud-to-cloud migrations TCP/IP networking, including the ability to capture and analyze packet data for troubleshooting purposes Design complex and redundant networks with multiple sites, locations, subnets, WAN and VPN technologies Working knowledge with at least one scripting language (PowerShell preferred) Setting up physical servers including RAID configuration, firmware updates, OS/Hypervisor installation and rack/stack operations SAN and Storage platforms including disk and SSD types, RAID types, connectivity options (iSCSI, Fiber Channel), data replication, LUN creation and masking, file vs. block storage Enterprise backup software including performing backups and restores Managing virtualization solutions (VMWare, Hyper-V) Managing and implementing endpoint imaging solutions using tools such as WDS, Ghost, Acronis, System Center, including remote imaging solutions Performing network Audits Benefits Work-Life Balance Certification path and reimbursement Medical, Dental, Vision Employer paid Life & Long-Term Disability Insurance 401k Matching Cell phone reimbursement Employee Assistance Program Leadership coaching Employee led technical training Monthly Social events

San Diego, CA, USA

Negotiable Salary