Help Desk Support - Level 1 & 2 Techs On-site (Miami, FL)

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Symmetrio is seeking multiple Senior Network Engineers to support a major enterprise network transformation initiative for our customer, a large government organization. This role centers on the implementation of Juniper MX960 routers and the transition from MC-LAG to EVPN/VXLAN fabrics. This role will involve leading high-impact cutovers and migrations in a production environment, contributing to both hands-on implementation and network architecture design across a multi-overlay fabric. This is a hybrid position based out of Philadelphia, salary is in the 110-150k range. This is a 12 month contract with the possibility of extension. Responsibilities Lead the planning, prioritization, and execution of enterprise-scale Juniper router migrations (MX960 platform). Design and validate EVPN/VXLAN architectures with multiple overlays to ensure scalability, performance, and redundancy. Collaborate closely with the customer’s Network Engineering team to achieve seamless integration with minimal disruption during migrations. Configure, test, and deploy Junos OS across MX and EX platforms in production environments. Provide expert-level guidance on the migration from MC-LAG to EVPN, including design validation, testing, and troubleshooting. Develop and maintain detailed documentation for network designs, cutover strategies, and post-migration processes. Serve as a subject matter expert for Juniper routing, EVPN/VXLAN fabrics, and advanced routing protocols. Support after-hours cutovers and provide escalation assistance during critical events. Requirements 7+ years of experience as a Network Engineer in enterprise or large data center environments. 5+ years of hands-on experience with Juniper MX and EX platforms. Strong knowledge of core routing protocols, particularly BGP and OSPF. Proficiency with Junos OS configuration and troubleshooting in production environments. Demonstrated experience supporting large-scale router replacement or network migration projects. Familiarity with EVPN design, deployment, and operations. Strong analytical, troubleshooting, and problem-solving skills. Excellent communication and collaboration skills to work effectively with cross-functional engineering teams. Preferred Qualifications Juniper certifications (JNCIP, JNCIE, or equivalent). Experience with network automation and scripting (Python, Ansible, etc.). Knowledge of security best practices in routing and switching. Familiarity with large-scale enterprise change management and documentation processes. Benefits Health Care Plan (Medical, Dental & Vision) 401k Retirement Plan (4% match) Paid Time Off (Vacation, Sick & Public Holidays)

Fully onsite, temp to perm, ASAP start date. Pay is BOE 48-85 per hour • 30% Network Operations and Security Management: Responsible for the daily operations, maintenance, and troubleshooting of the branch’s network. Monitor and analyze network performance, respond promptly to and resolve operational issues and incidents. Perform fault diagnosis and resolution for various types of network failures; create and manage support tickets with third-party vendors for any type of network performance degradation or system issue. Conduct regular and ad-hoc health checks to identify and eliminate risks, ensuring the overall health of the network environment. Coordinate with maintenance vendors for hardware repair and replacement. Responsible for network-related disaster recovery activities, including drills, testing, and documentation. • 25% Network Architecture Optimization and Technical Standards Development: Design and optimize network architecture by incorporating industry best practices and aligning with headquarters’ technical standards. Continuously improve the network architecture and evaluate emerging technologies for potential adoption. Revise and refine network management technical standards in accordance with HQ requirements and local business needs. • 20% Network Asset Management: Maintain and update network topology diagrams, as well as asset records for network devices and leased lines. Manage VLANs, IP addresses, DNS, and domain environments. Responsible for network configuration management and firewall port administration. Implement lifecycle management for network devices, including procurement and replacement. Handle equipment installation, placement, cabling, labeling, power supply, stacking, and routine inspections. • 10% Network Version and Patch Management: Responsible for the installation, configuration, patching, and maintenance of network infrastructure supporting the headquarters and branch data centers. Coordinate planned network upgrades with HQ departments and third parties. Perform firmware updates for network and security devices to ensure they remain on the latest versions. • 5% Network Business and Financial Management: Liaise with network vendors and participate in budgeting, procurement, contracting, invoice review, and payment processes for network-related services, ensuring service quality, cost control, and compliance. Collaborate with the Information Security Office and Risk Management Department to oversee vendor management and monitor their adherence to service level agreements (SLAs). • 5% Collaboration and Support: Work closely with other technical teams to complete network-related tasks. Provide network support and guidance to other IT staff, promoting knowledge sharing and continuous improvement. • 5% Other Duties: Perform additional related responsibilities as assigned. Requirements • College graduate with specialization in Computer Science, Information Technology, Computer Engineering or a related discipline or equivalent experience or equivalent combination of education and experience. • 3 years of satisfactory, progressive experience in network administration in a business environment incorporating switch, router and firewall configuration, network monitoring, and experience utilizing network management tools to that are acceptable to the management of the Information technology Department. Knowledge of network topology, understanding of LANS, VPN, Wi-Fi, etc. is required. • Fluent in English and Chinese. SPECIFICATIONS: • Strong knowledge in network administration, cyber security, IT operation, inventory and patch management, incident response, and etc.; • Must be able to prioritize work and multitask in a fast-paced environment. • Require participation in periodic network devices updates outside of normal business hours and respond to network-related operation issues and incidents in a timely manner. • Communication regarding work matters with the headquarters is allowed outside of regular working hours. • Have strong written and oral communication skills in English and oral communication in Mandarin. Self-motivated and with strong responsibility. • Holding professional certifications of CCNA, CCNP or CISSP is a good plus.

We’re seeking a highly skilled AI Engineer. Our client within the technology space is offering innovative projects that solve real-world problems with AI. This role will provide opportunities to work with cutting-edge technologies and deliver impactful AI solutions. Key Responsibilities: Develop, train, and deploy machine learning (ML) and deep learning models to solve industry-specific challenges. Design scalable data pipelines and preprocess datasets for training and inference. Collaborate with cross-functional teams to integrate AI models into existing systems. Research and implement state-of-the-art algorithms for areas like NLP, computer vision, predictive analytics, and generative AI. Conduct error analysis and improve models to address bias, fairness, and explainability. Document technical processes and results, ensuring knowledge sharing within teams. What We’re Looking For: Technical Skills: Proficiency in programming languages like Python, R, or Java. Hands-on experience with AI frameworks such as TensorFlow, PyTorch, or scikit-learn. Strong knowledge of data preprocessing, feature engineering, and model evaluation metrics. Expertise in at least one domain: Natural Language Processing (NLP) Computer Vision Reinforcement Learning Generative AI (e.g., GPT, Stable Diffusion) Familiarity with cloud platforms (e.g., AWS, Google Cloud, Azure) for model deployment. Strong grasp of mathematics and statistics (e.g., linear algebra, probability, optimization). Soft Skills: Ability to explain complex AI concepts to non-technical stakeholders. Strong problem-solving and critical-thinking skills. Passion for continuous learning and staying updated with the latest AI trends. Requirements Preferred Qualifications: Bachelor's or Master’s degree in Computer Science, Artificial Intelligence, Data Science, or a related field. Industry certifications in AI/ML (e.g., AWS AI/ML Certification, Coursera AI Specializations). Previous experience in sectors like healthcare, finance, retail, or autonomous systems is a plus. Benefits Exposure to international markets and the opportunity to work with a diverse team Flexible remote working arrangements Innovative environment At Substance, we’re all about action, not just talk. If your profile aligns with what we need, you’ll hear from us within 1-2 weeks. If not, no fluff—just know we value your interest and will keep you in mind for future roles where your skills can make an impact. We focus on real connections and meaningful matches, so when the right opportunity comes, we’ll be ready to make it happen. Getsubstance.co Pte. Ltd. | EA License No: 24C2398

Booklog is looking for a level 1 – 3 technical support individual. This position is to provide outstanding technical support for Booklog software and various interfaces along with onboarding of new customers, testing of software and training on usage of software. We’re looking for a motivated individual to be part of our committed team. We need to be the experts so our customers don’t have to. Located in Chicago’s Andersonville neighborhood; telecommuting is available. Qualifications • At least 2 years experience in technical support, preferably phone support • Experience with Microsoft Windows operating systems • Familiarity with databases and database troubleshooting • Knowledge of computer network systems • Ability to troubleshoot software problems and offer solutions by phone • Good problem solving skills with attention to detail • Strong verbal, written, interpersonal, and organizational skills • Ability to work both independently and in a team environment • Experience with SQL Server 2022, Sybase SQL applications and databases • Ability and excitement to learn new skills • A ‘think outside of the box’ mentality • Customer Service experience • Software training experience a plus • Previous experience training customers on software usage • Experience with use of peripheral devices • 10% or less travel to customer locations within the US to train and install software Benefits • Casual environment with a great group of people who love what they do • In office or telecommuting options • 100% paid health insurance • 2 weeks vacation to start • Generous 401K options • Permanent full-time. PLEASE SEND RESUME WHEN APPLYING

Thorlabs is pleased to play a role in advancing science through the components, instruments, and systems we design and manufacture. We believe that science and innovation have great potential to improve the world around us and are committed to advancing photonics (i.e., light-based) technologies that positively impact our customers, employees, and communities. Via educational outreach and more sustainable business practices, we continuously invest in a brighter future. We recognize that each of our employees is a unique individual with the ability to contribute to our success and seek to find great people who will thrive in our fun, fast-paced culture. The Security Engineering Manager will lead the evolution of our cybersecurity engineering, architecture, and operations. This role bridges strategic and tactical domains – collaborate cross-functionally with IT and business stakeholders, oversee enterprise security architecture (both Cloud and on-prem), manage security engineering team, and optimize security operations (including an outsourced SOC). This is a strategic role designed for a seasoned security expert with a proven ability to manage teams, architect complex solutions, and influence across departments. The successful candidate must be strategic while also comfortable at tactical level, with both leadership and hands-on responsibilities. Although the location of the position is in Newton, NJ, from time to time it may be required to undertake duties at other Thorlabs locations. Essential Job Functions include the following, but are not limited to: Leadership & Strategy Serve as a strategic advisor to the IT leadership team on emerging threats, investment priorities, and security posture. Set and track KPIs, KRIs, OKRs, and metrics to ensure effectiveness and continuous improvement. Collaborate closely with Infrastructure and Operations, Enterprise Applications, Application Development, and Enterprise Data teams to embed security into their processes. Present to executive stakeholders and help translate technical risk into business impact. Serve as the security SME in enterprise projects and technology investments, including tool evaluations, acquisitions, and divestitures, including strategic planning, budgeting, and cross-functional alignment. Security Architecture & Engineering Define and drive the enterprise security architecture roadmap across infrastructure, cloud, applications, and Operational Technology (OT). Lead the design and implementation of security controls, frameworks, and reference architectures. Oversee architecture reviews, and secure-by-design practices across the organization. Ensure baseline security measures are implemented and monitored (e.g., hardening, patching, zero trust, segmentation). Manage integration and ongoing optimization of security tools (e.g., CSPM, CNAPP, IAM, PKI, DLP). Identity & Access Management (IAM) Lead the Security Engineering function responsible for Identity and Access Management Architect and enhance enterprise IAM strategy including RBAC, PAM, MFA, SoD, and JML lifecycle. Drive IAM policy creation and enforcement across service, privileged, and user accounts. Guide the definition of IAM operating models, access certification processes, and automation of identity governance. Security Operations & Incident Response Oversee day-to-day security operations including SOC management (outsourced), SIEM/SOAR (Microsoft Sentinel), EDR/XDR, and threat detection and response. Collaborate with the SOC to improve detection rules, reduce false positives, and ensure robust incident detection and response capabilities. Plan and oversee penetration testing, forensic analysis, and incident investigations. Governance, Risk, & Compliance Align security architecture and operations with regulatory frameworks such as NIST, ISO 27001, CMMC, PCI-DSS, and GDPR. Partner with the GRC and Audit teams to ensure technical controls support broader compliance and risk. Coordinate with the GRC team to support policy development, risk assessments, and business continuity/disaster recovery planning. Requirements Physical Activities: The employee is occasionally required to stoop, kneel, crouch, climb or crawl. The employee must frequently lift and move up to 10 pounds and occasionally lift and move up to 25 pounds. Qualifications Experience: 10+ years of experience in cybersecurity with increasing leadership responsibility, with at least 4+ years direct people management in technical security teams. Extensive experience in security architecture, cloud platforms (Microsoft Azure, M365), and enterprise security tools. Strong command of at least 3 of the following core security domains: IAM, SIEM, vulnerability management, network security, DevSecOps, and incident response. Experience leading or managing an outsourced SOC or MDR provider. Proven leadership in security engineering and operations in a hybrid (cloud/on-prem) environment. Education: Bachelor’s degree in computer science, Engineering, related field, or equivalent work experience. Specialized Knowledge and Skills: Advanced degree (e.g., MS in Cybersecurity) is a plus. Certifications such as CISSP, CISM, Microsoft Certified: Cybersecurity Architect Expert, Azure Solutions Architect, or CEH. Experience with Microsoft Defender suite, Intune, Microsoft Sentinel, various IAM and Vulnerability Management Tools. Familiarity with security control frameworks (e.g., NIST CSF, MITRE ATT&CK, CIS). Excellent communication and interpersonal skills, with proven ability to lead across functions and influence executive stakeholders. Experience in Zero Trust architecture and OT security a big plus. Salary range for this position is $111,000 - $165,000 depending on experience Thorlabs values its diverse environment and is proud to be an Equal Employment Opportunity/Affirmative Action Employer. All qualified individuals will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age or veteran status. Job descriptions are not intended as and do not create employment contracts. The organization maintains its status as an at-will employer. Employees can be terminated for any reason not prohibited by law.