<p>As our portfolio of AI-driven solutions continues to expand, we’re looking for an experienced <strong>Machine Learning Engineer</strong> to join our high-impact data science team. This role offers the opportunity to work across trading, operations, and support functions—delivering production-grade machine learning systems that solve real business problems.</p><p>You’ll collaborate with data scientists, software engineers, and commercial stakeholders to design, build, and deploy models that drive decision-making and innovation. From project scoping to model deployment, you’ll have visibility and influence across the full ML lifecycle.</p><p>🔧 Core Responsibilities</p><ul><li>Act as a thought partner to commercial teams, identifying high-value opportunities for AI/ML applications</li><li>Lead the design, development, and deployment of machine learning systems, with a focus on <strong>NLP</strong>, <strong>LLMs</strong>, and <strong>Generative AI</strong></li><li>Prioritize projects based on business impact and evolving market conditions</li><li>Collaborate with cross-functional teams to gather requirements and align solutions with strategic goals</li><li>Integrate ML solutions—including GenAI—into existing platforms to ensure seamless user experiences and scalable adoption</li><li>Participate in code reviews, experiment design, and tooling decisions to maintain high engineering standards</li><li>Share knowledge and mentor colleagues to build machine learning fluency across the organization</li></ul><p><br></p>
<p>We are looking for an experienced Data Engineer to join our team in Houston. In this role, you will design and optimize data pipeline architecture, ensuring the seamless integration and analysis of structured and unstructured data. You will collaborate with stakeholders to deliver reliable and scalable data solutions that align with organizational objectives.</p><p><br></p><p>Responsibilities:</p><p>• Design, develop, and maintain scalable data pipelines using Microsoft Fabric components, including Azure Data Factory, Lakehouse, Data Warehouses, and Dataflows.</p><p>• Implement solutions for extracting, integrating, and processing large volumes of structured and unstructured data.</p><p>• Collaborate with data scientists, analysts, and stakeholders to understand data requirements and deliver tailored solutions.</p><p>• Optimize and troubleshoot data pipelines to ensure high performance and reliability.</p><p>• Apply data governance and security best practices to maintain data integrity and compliance.</p><p>• Monitor and enhance data infrastructure to ensure scalability and availability.</p><p>• Stay informed on advancements in data engineering and Microsoft Fabric technologies to drive innovation.</p><p>• Manage the Data Platform roadmap, including capacity planning, future-proofing, and optimization.</p><p>• Address data quality issues by tracing lineage, implementing cleansing processes, and ensuring consistency.</p><p>• Coordinate with IT Operations and external vendors to resolve production issues and improve platform capabilities.</p>
<p><strong>Overview:</strong></p><p>We are seeking a highly skilled <strong>Senior Network Engineer</strong> with extensive expertise in designing, implementing, and maintaining advanced network infrastructures and solutions, in the Houston area. This role requires a proactive problem-solver with demonstrated technical acumen, excellent communication skills, and a commitment to continuous improvement. The ideal candidate will possess in-depth knowledge of Cisco technologies, cloud networking, SD-WAN, MPLS, and voice solutions, as well as network security protocols.</p><p><br></p><p><strong>Key Responsibilities:</strong></p><ul><li>Design, deploy, and maintain advanced network systems including routing, switching, firewalls, wireless, and voice solutions.</li><li>Develop and manage Wide Area Network (WAN) environments using SD-WAN and MPLS connectivity solutions.</li><li>Configure and manage voice gateways and CUBE routers to support unified communications systems, including SIP integrations.</li><li>Deliver seamless cloud connectivity, with a focus on <strong>Azure ExpressRoute</strong> and similar technologies.</li><li>Monitor, troubleshoot, and optimize network performance to ensure maximum stability and uptime.</li><li>Implement robust high-availability solutions using HSRP, VRRP, and GLBP protocols.</li><li>Support wireless network infrastructures, ensuring adherence to 802.11 standards, using tools such as Ekahau for spectrum analysis.</li><li>Oversee security configurations for firewalls, VPNs (SSL and Site-to-Site), and IDS/IPS.</li><li>Provide expertise in advanced network protocols (OSPF, BGP, EIGRP, STP) and perform packet analysis using tools like Wireshark.</li><li>Lead troubleshooting efforts for complex network issues and serve as a point of escalation for technical teams.</li><li>Create, manage, and maintain thorough technical documentation including network diagrams, configurations, and SOPs.</li><li>Collaborate with cross-functional teams to ensure seamless integration between network solutions and enterprise systems.</li><li>Mentor junior team members to foster professional development within the network team.</li><li>Assist customers and stakeholders by delivering solutions tailored to their needs and business objectives.</li><li>Participate in project management efforts, ensuring timely delivery and adherence to budget and scope.</li><li>Be available for on-call escalation support, notably during maintenance windows or emergencies.</li></ul><p><br></p>
<ul><li>Associate degree in an IT-related field or equivalent work experience.</li><li>Mandatory CCNP certification; CCIE is strongly preferred.</li><li>8+ years of experience in network engineering.</li><li>Advanced experience with Cisco FirePower, Cisco Catalyst, and Cisco Meraki.</li><li>Experience with SDWAN and MPLS connectivity solutions.</li><li>Proficiency in unified communications solutions including CUBE routers, voice gateways, and SIP.</li><li>Cloud networking connectivity experience, specifically Azure ExpressRoute.</li><li>Expertise in advanced switching and routing protocols (OSPF, BGP, EIGRP, STP).</li><li>Experience with wireless standards (802.11a/b/g/n/ac/ax) and spectrum analysis tools (Ekahau).</li><li>Advanced skills in firewall configuration and management.</li><li>Expertise with VPN technologies including SSL VPN and Site-to-Site VPN.</li><li>Implement high availability and redundancy using protocols like HSRP, VRRP, GLBP.</li><li>Skills in capacity planning and scalability assessment.</li><li>Experience with packet analysis and NetFlow analyzer tools (Wireshark, ManageEngine NetFlow Analyzer).</li><li>Knowledge of IDS/IPS and traffic analysis.</li><li>Familiarity with network protocols (DNS, DHCP, ICMP, SNMP, etc.).</li><li>Strong analytical and troubleshooting abilities.</li><li>Clear technical documentation and communication skills.</li><li>Ability to manage projects and coordinate across teams effectively.</li><li>Adaptability and commitment to continuous learning.</li><li>Excellent customer service skills, with a dedication to solving client issues.</li><li>Willingness to work off-hours to accommodate maintenance windows or emergencies.</li><li>Ability to manage multiple deadlines and prioritize tasks effectively.</li></ul><p><br></p>
<p><strong>About the Role</strong></p><p>We’re looking for a <strong>Senior Network Engineer</strong> to take a lead role in designing, maintaining, and optimizing the enterprise network and supporting IT systems. You’ll bring deep technical expertise across large-scale WAN environments and ensure reliable, secure, and high-performance operations.</p><p>In this role, you’ll not only resolve complex technical challenges but also mentor junior engineers, drive network projects, and collaborate across teams to deliver scalable, future-ready solutions.</p><p><br></p><p><strong>What You’ll Do</strong></p><p>· Implement and configure enterprise network solutions, including Cisco ACI, Umbrella, FTD, and Cisco Secure Access (CSA).</p><p>· Deploy and maintain core network infrastructure as needed (switches, routers, firewalls, wireless access points).</p><p>· Troubleshoot and resolve complex technical issues across large-scale WAN environments.</p><p>· Monitor and optimize WAN circuits to ensure reliable performance.</p><p>· Collaborate with cross-functional teams to integrate networking solutions with business applications.</p><p>· Provide expert-level remote support to colleagues and service partners.</p><p>· Document system implementations, configurations, and processes for knowledge transfer and Helpdesk handoffs.</p><p>· Lead and contribute to network-related projects, delivering updates and ensuring timely completion.</p><p>· Mentor junior engineers and provide backup support to team members.</p>
We are looking for an experienced Network Engineer specializing in datacenter technologies to join our team in Houston, Texas. This role is pivotal in ensuring the reliability, scalability, and modernization of our hybrid infrastructure across multiple data centers and cloud platforms. The ideal candidate will possess advanced technical expertise in virtualization, enterprise storage, and network systems, along with a proactive approach to optimizing infrastructure performance.<br><br>Responsibilities:<br>• Oversee and enhance a large-scale VMware vSphere environment, including ESXi hosts, vCenter, high-availability clusters, and performance tuning.<br>• Design, implement, and manage Cisco Unified Computing System (UCS) infrastructure, including blade servers, rack servers, and fabric interconnects.<br>• Administer enterprise storage solutions such as Pure Storage, NetApp, or Dell systems, ensuring effective provisioning, zoning, and firmware updates.<br>• Maintain and support data center operations with a focus on scalability, reliability, and lifecycle management.<br>• Collaborate on cloud infrastructure projects, integrating services like AWS EC2 and hybrid extensions to on-premises environments.<br>• Automate infrastructure tasks using tools like PowerCLI, Ansible, or Terraform to streamline operations.<br>• Participate in disaster recovery planning and testing, ensuring backup and restore processes are fully functional.<br>• Create and maintain detailed documentation, including runbooks and system diagrams, to support infrastructure management.<br>• Provide advanced technical support for escalated issues related to compute, virtualization, and storage systems.
<p><strong>Key Responsibilities:</strong></p><ul><li>Design and deploy scalable, secure, and highly available cloud infrastructure on Microsoft Azure.</li><li>Implement Infrastructure as Code (IaC) using tools like ARM templates, Terraform, or Bicep.</li><li>Monitor, troubleshoot, and optimize cloud environments for performance and reliability.</li><li>Collaborate with DevOps, security, and development teams to integrate cloud solutions into CI/CD pipelines.</li><li>Ensure compliance with security standards and best practices in cloud environments.</li><li>Manage identity and access using Azure Active Directory and role-based access control (RBAC).</li><li>Automate routine tasks and deployments using PowerShell, Azure CLI, or other scripting tools.</li><li>Stay current with Azure updates and recommend improvements to existing cloud architecture.</li></ul><p><br></p>
<p><br></p><ul><li>Design and implement scalable data architectures using Azure services, especially Azure Data Factory</li><li>Build, deploy, and maintain data pipelines for structured and unstructured data</li><li>Lead the integration of Microsoft Fabric into enterprise data solutions</li><li>Collaborate with data scientists to operationalize AI/ML models and embed them into business processes</li><li>Ensure data governance, security, and best practices across the entire data lifecycle</li><li>Partner with cross-functional teams to translate business needs into technical solutions</li></ul><p><br></p><p> Nice to Have</p><ul><li>Microsoft certifications (e.g., Azure Data Engineer, Azure Solutions Architect)</li><li>Experience with Power BI integration</li><li>Exposure to data mesh or data fabric concepts</li></ul><p><br></p><p><br></p>
<p>We’re currently seeking a <strong>Senior Network Engineer</strong> to join our team and help us scale, secure, and optimize our network infrastructure. The Senior Network Engineer is responsible for designing, implementing, and maintaining complex enterprise network infrastructure. You’ll play a key role in high-level architecture planning, troubleshooting critical issues, and mentoring junior engineers. This position requires deep technical knowledge, strategic thinking, and a commitment to maintaining network performance, scalability, and security.</p><p><br></p><p><strong>Key Responsibilities</strong></p><ul><li>Design, deploy, and maintain LAN/WAN, VPN, firewall, and cloud networking solutions</li><li>Lead network infrastructure projects from planning to execution</li><li>Monitor network performance and troubleshoot outages or degradations</li><li>Collaborate with cybersecurity, DevOps, and infrastructure teams to secure the network</li><li>Document network architecture, processes, and procedures</li><li>Perform network capacity planning and forecasting</li><li>Configure and manage routing protocols (e.g., BGP, OSPF, EIGRP)</li><li>Maintain and support network hardware (Cisco, Juniper, Palo Alto, etc.)</li><li>Manage network monitoring tools (SolarWinds, Nagios, etc.)</li><li>Serve as an escalation point for critical incidents and provide after-hours support as needed</li></ul>
<p>As we continue to grow, we are seeking a skilled <strong>Systems Engineer</strong> to help design, implement, and maintain our core IT systems and infrastructure. The Systems Engineer will play a key role in the planning, deployment, administration, and optimization of servers, virtualization platforms, cloud services, and enterprise systems. This individual will work closely with cross-functional IT teams to ensure our systems are secure, stable, and scalable.</p><p><br></p><p><strong>Key Responsibilities</strong></p><ul><li>Design, configure, and maintain Windows and/or Linux server environments</li><li>Administer virtualization platforms (VMware, Hyper-V, etc.) and cloud infrastructure (Azure, AWS, or GCP)</li><li>Monitor system performance, troubleshoot issues, and implement improvements</li><li>Manage Active Directory, DNS, DHCP, Group Policy, and identity/access management systems</li><li>Support system backups, disaster recovery, and business continuity planning</li><li>Automate routine tasks and deployments using scripting tools (PowerShell, Bash, Python)</li><li>Collaborate with security teams to implement system hardening, patch management, and compliance controls</li><li>Maintain documentation for systems architecture, configurations, and procedures</li><li>Provide Tier 3 escalation support for helpdesk and infrastructure issues</li><li>Participate in on-call rotation for critical systems support (if applicable)</li></ul>
We are looking for a skilled Sr. Software Engineer to join our dynamic team in Houston, Texas. In this role, you will collaborate with data scientists and machine learning engineers to develop advanced AI tools and applications, including supporting firmwide virtual assistant technologies. This position offers a unique opportunity to work across the entire machine learning lifecycle, from data sourcing and integration to solution design and implementation. If you are passionate about leveraging your technical expertise to drive business value, we encourage you to apply.<br><br>Responsibilities:<br>• Collaborate with global data scientists to deliver machine learning models and solutions for business users and technology teams.<br>• Develop, test, and maintain scalable software tools and data pipelines for machine learning applications.<br>• Provide expertise in software engineering, emphasizing maintainability, performance, and reliability, particularly in Python.<br>• Take ownership of critical technical infrastructure as needed to ensure seamless operations.<br>• Engage with projects at various stages, debugging and enhancing bespoke applications to improve performance and reliability.<br>• Manage multiple projects simultaneously, prioritizing tasks to maximize business impact.<br>• Lead and participate in code reviews, experiment design, and tooling decisions to enhance team productivity and quality.<br>• Act as a bridge between the Data Science team and other technology units for application integration, data sourcing, and infrastructure needs.
<p><strong>About the Role:</strong></p><p> We are seeking an experienced <strong>Network Engineer</strong> to join our client's team in Houston on a hybrid schedule. The ideal candidate will bring 8+ years of hands-on experience with Cisco networking technologies, including Meraki, and a proven track record of designing, implementing, and supporting enterprise network environments.</p><p><strong>Key Responsibilities:</strong></p><ul><li>Design, configure, and maintain LAN/WAN environments, firewalls, VPNs, and wireless networks.</li><li>Manage and optimize Cisco and Meraki infrastructure, ensuring high availability and performance.</li><li>Perform troubleshooting, root cause analysis, and remediation for network incidents.</li><li>Support network upgrades, migrations, and security initiatives.</li><li>Collaborate with cross-functional teams to deliver reliable and secure connectivity solutions.</li><li>Document network architecture, configurations, and procedures.</li></ul>
<p>Are you obsessed with data and thrive on turning complexity into clarity? We’re looking for a <strong>Lead Data Engineer</strong> who lives and breathes Python, knows Snowflake inside out, and can architect scalable solutions in AWS. If you love solving hard problems, building elegant data platforms, and communicating your ideas with clarity and impact—this is your role.</p><p>🔍 What You’ll Do</p><ul><li>Design and implement cloud-native data platforms using <strong>AWS</strong> and <strong>Snowflake</strong></li><li>Build robust data pipelines and services using <strong>Python</strong> and modern engineering practices</li><li>Architect scalable solutions for data ingestion, transformation, and analytics</li><li>Collaborate with analysts, scientists, and business stakeholders to translate ideas into technical reality</li><li>Lead cross-functional teams to deliver high-impact data products</li><li>Migrate legacy systems to cloud-based platforms with minimal disruption</li><li>Define long-term data architecture strategies aligned with business goals</li><li>Mentor junior engineers and champion best practices in design, testing, and deployment</li><li>Communicate complex technical concepts in a way that resonates with non-technical audiences</li></ul><p><br></p>
<p><strong>About the Role:</strong></p><p> We are looking for a seasoned <strong>Systems Engineer</strong> with deep expertise in Windows/Microsoft environments and hands-on Azure cloud experience. This role offers a hybrid schedule in Houston and requires a strong technical background to manage, optimize, and secure enterprise systems across on-premises and cloud infrastructure.</p><p><strong>Key Responsibilities:</strong></p><ul><li>Design, implement, and support Windows server infrastructure, Active Directory, and Microsoft 365 services.</li><li>Deploy, manage, and optimize solutions in Microsoft Azure, including IaaS and PaaS offerings.</li><li>Monitor system performance and troubleshoot issues across on-premises and cloud environments.</li><li>Implement security and compliance best practices across enterprise systems.</li><li>Support backup, disaster recovery, and high availability initiatives.</li><li>Collaborate with cross-functional IT teams to deliver scalable and reliable solutions.</li><li>Document system configurations, processes, and changes.</li></ul>
<p>We’re seeking a highly skilled <strong>Senior Network Engineer</strong> with deep expertise in <strong>wireless technologies</strong>, <strong>F5 load balancing</strong>, and <strong>Palo Alto firewalls</strong> to join our global infrastructure team. This role is ideal for a technical leader who thrives in complex environments, understands the business impact of network performance, and is passionate about securing and optimizing enterprise networks.</p><p>You’ll be responsible for designing, implementing, and maintaining high-performance wireless networks, managing advanced F5 configurations, and enforcing robust security policies through Palo Alto platforms—all while collaborating with global IT teams to support mission-critical systems.</p><p>🔧 Key Responsibilities</p><ul><li>Design, deploy, and maintain enterprise-grade <strong>wireless networks</strong> using <strong>Aruba</strong> and <strong>Cisco Meraki</strong>, ensuring coverage, performance, and security</li><li>Manage and optimize <strong>F5 LTM/GTM</strong> environments, including traffic steering, SSL offloading, and application delivery</li><li>Implement and maintain <strong>Palo Alto firewalls</strong>, including policy creation, threat prevention, and access control</li><li>Monitor and troubleshoot network performance using tools like <strong>SolarWinds</strong>, <strong>ThousandEyes</strong>, and <strong>F5 Analytics</strong></li><li>Ensure secure authentication via <strong>Cisco ISE</strong> (802.1x, RADIUS, TACACS) across wired and wireless infrastructure</li><li>Maintain proxy solutions such as <strong>Zscaler</strong>, <strong>McAfee</strong>, and <strong>Palo Alto GlobalProtect</strong></li><li>Collaborate with global IT teams to address security concerns and implement new systems</li><li>Document network architecture, cabling layouts, and operational procedures</li><li>Participate in on-call rotation and support a <strong>Follow the Sun</strong> operational model</li><li>Support telephony systems including <strong>Audiocodes SBC</strong> and <strong>Microsoft Teams</strong> integration</li><li>Ensure compliance with regulatory and security standards across network infrastructure</li></ul><p><br></p>
<p>We’re seeking a highly skilled and proactive <strong>Senior Infrastructure Engineer</strong> to lead the design, optimization, and automation of our enterprise data center and cloud environments. This role is ideal for a seasoned professional with deep expertise in <strong>Cisco UCS</strong>, <strong>VMware</strong>, <strong>SAN technologies</strong>, and <strong>AWS cloud infrastructure</strong>, who thrives in a fast-paced, mission-critical setting.</p><p>You’ll be responsible for architecting and maintaining robust, scalable systems that support virtualization, storage, backup, and hybrid cloud operations—while mentoring junior engineers and driving automation through tools like <strong>Terraform</strong>, <strong>PowerCLI</strong>, and <strong>Ansible</strong>.</p><p>Architect and manage <strong>Cisco UCS</strong> infrastructure including blade/rack servers, Fabric Interconnects, and service profiles</p><p>Lead administration and optimization of <strong>VMware vSphere</strong> environments: ESXi hosts, vCenter, clustering, and resource planning</p><p>Oversee <strong>SAN</strong> platforms (e.g., Pure Storage, NetApp), including provisioning, Fibre Channel zoning, and performance tuning</p><p>Design and implement enterprise <strong>backup and disaster recovery</strong> strategies to ensure data resilience</p><p>Drive <strong>AWS</strong> cloud initiatives, including EC2 provisioning, hybrid cloud integration, and infrastructure scaling</p><p>Automate infrastructure provisioning and configuration using <strong>Terraform</strong>, <strong>PowerCLI</strong>, and <strong>Ansible</strong></p><p>Lead lifecycle management, patching, and capacity planning across physical and virtual environments</p><p>Maintain detailed documentation including architecture diagrams, operational procedures, and recovery plans</p><p>Provide Tier 3 support for escalated infrastructure issues and mentor junior team members</p><p>Collaborate with cross-functional teams to align infrastructure solutions with business goals</p>
<p>Key Responsibilities:</p><ul><li>Design, implement, and maintain network infrastructure including firewalls, switches, and wireless systems.</li><li>Manage and support Fortinet firewalls and FortiGate/FortiManager platforms.</li><li>Administer HP switches and HP WiFi systems, with a planned migration to Cisco Meraki.</li><li>Maintain and optimize Microsoft Entra ID (formerly Azure AD) and Office 365 environments.</li><li>Monitor network performance and troubleshoot issues to ensure high availability and security.</li><li>Collaborate with cross-functional teams to support infrastructure projects and upgrades.</li><li>Document network configurations, procedures, and changes.</li><li>Stay current with emerging technologies and recommend improvements.</li></ul><p><br></p>
<p><strong>Overview:</strong></p><p> We are seeking a skilled and motivated Software Developer with strong experience in Java or Groovy and SQL Server to join our team. This role is ideal for someone who thrives in a fast-paced environment and is passionate about building robust, scalable applications. Experience in the gas pipeline industry is a plus.</p><p><strong>Key Responsibilities:</strong></p><ul><li>Develop and maintain applications using Java and/or Groovy.</li><li>Build user interfaces with modern JavaScript frameworks such as Angular and HTML5.</li><li>Design and optimize SQL Server databases, including writing complex T-SQL queries and stored procedures.</li><li>Generate reports using SSRS (SQL Server Reporting Services).</li><li>Collaborate with cross-functional teams to deliver high-quality software solutions.</li><li>Contribute to system architecture and design discussions.</li></ul><p><br></p>
<p>Robert Half Technology is looking for an application developer who actively looks to find the creative solution to a problem. To be successful in this role, you should be passionate about developing new mobile platforms and consider yourself an authority on how they should be built.</p><p>What you get to do every single day</p><p>· Development and unit testing complex code for new improvements and to fix defects based on detailed specifications and conducts unit testing</p><p>· Monitors software configuration changes to anticipate and address the impact of data reliability and user happiness issues</p><p>· Code reviews</p><p>· Develop and deliver communications to key partners in a highly collaborative environment</p><p><br></p>
Robert Half is looking for an experienced database developer with a strong SQL Server background. In this role, you'll be working to design, build and develop a new server with the right database architecture. If you consider yourself an authority on writing SQL code and love developing new systems, this may be the position for you. What you get to do every single day · Design, code, and implement a SQL server for database management · Generate a database schema based on application related function and type of the data · Import existing data into the database · Build a method for storing future database data · Ensure internal quality control of data imported and ongoing analysis of data integrity · Ensure security and integrity of the database including scheduled backups · Provide documentation and training to database administrator. Provide training to other users as necessary
We are looking for a knowledgeable and proactive Cyber Security Lead to oversee the design and implementation of security measures that protect critical systems and data. Based in The Woodlands, Texas, this role will focus on enhancing network security and ensuring compliance with industry standards. The ideal candidate will bring expertise in firewall technologies, configuration management, and cyber security best practices.<br><br>Responsibilities:<br>• Manage the deployment and maintenance of firewall solutions, including Checkpoint and Cisco ASA, to ensure robust network security.<br>• Design and implement cyber security strategies that align with organizational goals and regulatory requirements.<br>• Conduct regular security assessments and audits to identify vulnerabilities and recommend corrective actions.<br>• Oversee configuration management processes to maintain system integrity and prevent unauthorized access.<br>• Collaborate with cross-functional teams to develop and enforce security policies and procedures.<br>• Provide technical guidance and training to team members on cyber security tools and techniques.<br>• Stay updated on emerging cyber threats and technologies, adapting security measures as needed.<br>• Respond to security incidents promptly, performing root cause analysis and implementing solutions to prevent recurrence.<br>• Monitor network traffic and system logs to detect and mitigate potential security breaches.<br>• Ensure compliance with all relevant standards and frameworks, such as NIST and ISO 27001.
