Senior systems engineer jobs in Texas

Job Summary Statement: The IT System Administrator will be responsible for providing first-line desktop support to users, resolving day-to-day technical issues, and maintaining desktops, network connectivity, and related IT assets. The ideal candidate should have a good understanding of Windows operating systems, basic networking, and virtualization fundamentals. Essential Job Duties and Responsibilities: Provides first-level technical support for desktops, printers, and end-user devices. Installs, configures, and troubleshoots Windows 10/11 and basic server access. Handles user account management in Active Directory (password resets, group membership, etc.). Assists in network troubleshooting (LAN/Wi-Fi/VPN connectivity issues). Logs all incidents and service requests in the IT ticketing system and ensure timely resolution. Supports Microsoft Office applications and commonly used software. Coordinates with the IT team for escalations of complex issues. Performs regular checks on antivirus updates, backups, and patch compliance. Maintains IT asset records and ensure hardware/software is updated. Supports users remotely and onsite as per business requirements. Other duties as assigned. Minimum Requirements and Qualifications: Associate's degree in Computer Science, IT, or related field. 3 years' experience in IT desktop or technical support. Windows 10/11 and basic Windows Server understanding. Basic knowledge of VMware or other virtualization tools. Networking fundamentals - IP addressing, DNS, DHCP, and LAN/Wi-Fi setup. Understanding of antivirus and endpoint security. Good communication and customer service skills. Able to read, write, speak and comprehend English. Ability to lift up to 35 lbs. Preferences: Certifications: CompTIA A+, MTA, or CCNA (beginner level).

Luna Data Solutions has an immediate contract for hire position opening (contract term approximately 6 months) with our client located in San Marcos, TX. *This is a 100% onsite position in San Marcos, TX. *NOTE: All candidates must be able to work on a W2 basis. Role: Sr. Network Administrator Role Description: The Senior Network Administrator with Engineering and Architecture responsibilities will design, engineer, secure, and maintain the institution's enterprise network infrastructure. This role blends high-level architectural planning with hands-on engineering and operational support. The ideal candidate brings prior experience working within higher education environments, understanding the unique networking, security, and compliance needs of academic and research institutions. Key Responsibilities Network Architecture & Design Architect scalable and secure network solutions for campus-wide LAN, WAN, WLAN, and data center environments. Design network topologies for multi-campus institutions, research facilities, residence halls, and high-density wireless spaces. Implement routing architectures (BGP, OSPF, EIGRP) and advanced switching technologies (VLANs, STP, VxLAN, QoS). Develop Zero Trust and micro-segmentation strategies suitable for diverse academic user populations. Evaluate and recommend new technologies aligned with institutional goals. Network Engineering & Implementation Deploy and configure enterprise routers, switches, firewalls, and wireless infrastructure across academic buildings, labs, and administrative offices. Engineer hybrid cloud connectivity (AWS, Azure, GCP) and support cloud-based instructional technologies. Implement SD-WAN and modern campus network architectures. Use automation tools (Python, Ansible) for configuration management and network efficiency. Lead major network upgrades, migrations, and large-scale Wi-Fi deployments for campus environments. Operations & Administration Oversee network availability and performance across academic facilities, dorms, research centers, and event venues. Provide Tier-3 support for complex network issues impacting instructional, administrative, and research operations. Manage DNS, DHCP, RADIUS, NTP, and IPAM systems. Maintain accurate documentation, campus network diagrams, and ITIL-based change records. Security & Compliance Manage firewall policies, NAC, IDS/IPS, and secure remote access. Support compliance with FERPA, HIPAA (as applicable), and cybersecurity frameworks such as NIST and CIS benchmarks. Partner with cybersecurity and IT governance teams to protect sensitive academic and research data. Lead network security architecture for campus-wide initiatives. Collaboration & Leadership Collaborate with academic technology teams, research groups, facilities, and IT leadership. Provide technical guidance and mentorship to junior network staff. Act as a subject-matter expert on network architecture and strategy for higher-ed stakeholders. Key Competencies Understanding of the unique operational needs of academic, research, and student environments. Strong communication skills for working with faculty, staff, students, and IT peers. Ability to manage competing priorities and support mission-critical campus services. Strategic thinking, leadership, and thorough documentation habits. Required Skills & Qualifications Previous hands-on network experience in a higher education environment is required. Experience supporting multi-building or multi-campus academic networks. Familiarity with classroom technologies, research network needs, and identity/Wi-Fi systems used in higher ed. 7-10+ years of experience in network engineering, architecture, or administration. Strong expertise with networking platforms such as Cisco, Juniper, Palo Alto, Fortinet, or Aruba. Deep knowledge of TCP/IP, routing, switching, VPNs, and network security fundamentals. Experience designing high-availability enterprise/campus networks. Experience with cloud networking (AWS, Azure, GCP) and hybrid architectures. Proficiency with monitoring and diagnostic tools (SolarWinds, PRTG, Wireshark, NetFlow). Experience with automation (Python, Ansible, PowerShell). Preferred Qualifications Bachelor's degree in Information Technology, Computer Science, Engineering, or related field. Higher education-focused credentials such as: Experience with eduroam, identity federation, Shibboleth, or campus authentication systems. Experience supporting research networks, HPC environments, or grant-funded technology initiatives. Advanced certifications such as: CCNP / CCIE JNCIP / JNCIE PCNSE, Fortinet NSE AWS/Azure Networking Specialty Experience with VoIP, campus SD-WAN, wireless controllers (Aruba/Cisco), and EVPN/VXLAN. What we offer: Competitive compensation and benefits Luna Data Solutions, Inc. (LDS) provides equal employment opportunities to all employees. All applicants will be considered for employment. LDS prohibits discrimination and harassment of any type regarding age, race, color, religion, sexual orientation, gender identity, sex, national origin, genetics, protected veteran status, and/or disability status.

Server / VMware Administrator (Contract-to-Hire | 100% Onsite - Dallas, TX) Duration: Contract to Hire Work Schedule: 100% onsite with flexible hours (e.g., 7-4, 8-5, etc.); eligible for 1 day/week remote after successful ramp-up Work Authorization: Must be authorized to work in the United States without current or future sponsorship Background Check: Must pass a Criminal Justice Information Systems (CJIS) background check & Transportation Security Administration (TSA) upon hire Interview Process: 1-hour virtual panel interview via Microsoft Teams Convert Target Salary: $80,000's The Server / VMware Administrator is a hands-on, L2 infrastructure role responsible for supporting and optimizing the server, virtualization, and storage environment for a GTS Customer. This position manages a predominantly Windows Server and VMware vSphere environment, while also supporting enterprise storage platforms (EMC, Pure Storage) and contributing to future hybrid cloud initiatives. The ideal candidate is an independent, self-directed engineer who can own server lifecycle management, keep systems secure and compliant, and ensure high availability for mission-critical operations. Server & Virtualization Administration Operate and sustain the daily use of a VMware infrastructure, including updating, testing, and deploying vSphere and vCenter product releases. Administer physical and virtual servers, primarily Windows Server 2019+ (and limited Linux as needed). Manage server virtualization, server provisioning, and physical server maintenance across on-premise data center environments. Maintain the virtualized server environment through configuration, implementation, management, and ongoing support activities. Monitor virtual server health, performance, and utilization; proactively remediate issues to minimize downtime. Storage, Backup & Cloud-Ready Infrastructure Support and manage enterprise storage platforms, with emphasis on EMC and Pure Storage, including provisioning, performance monitoring, and capacity planning. Administer and support backup systems (on-prem and/or cloud-connected) to ensure reliable recovery capabilities. Participate in planning and execution of storage refreshes and future hybrid cloud or alternative hypervisor initiatives. Security, Compliance & Patching Implement and maintain continuous compliance with information security policies, technical standards, and regulatory requirements (including CJIS/TSA expectations). Maintain security baseline compliance through configuration hardening, remediation of non-compliances, and regular policy reviews. Apply regular security patches and software updates to servers and related infrastructure in accordance with change management processes. Assist with incident response activities and implement containment and remediation steps during security events. Systems Operations & Support Perform systems administration of desktop and server systems connected to local and wide-area networks, including account monitoring, OS installation, and other local system administration tasks. Provide support for implementation, troubleshooting, and maintenance of IT systems, including client/server, storage, and network-connected devices. Manage IT system infrastructure and related processes, ensuring high availability and reliability for operations. Provide installation and operational support for voice and data communications hardware and software as needed. Projects, Documentation & Collaboration Assist with integrating new technologies into existing systems, including transitions and migrations of corporate systems (server, storage, or virtualization). Review technical requirements and provide recommendations or changes to the existing architecture to improve performance, resiliency, and manageability. Develop and maintain documentation, including build guides, runbooks, topology diagrams, and configuration baselines. Collaborate closely with IT leadership, network teams, vendors, and other stakeholders to support infrastructure projects and long-term roadmap efforts. Required Qualifications 5+ years of hands-on experience as a Server Administrator / VMware Administrator or similar infrastructure role. Strong experience with VMware vSphere/vCenter in a production enterprise environment. Solid experience administering Windows Server 2019 and above, including Active Directory, DNS, DHCP, and Group Policy. Experience with enterprise storage systems, preferably EMC and/or Pure Storage, including provisioning and performance management. Proven background in patching, hardening, and maintaining secure server environments in line with security standards and policies. Experience with backup, recovery, and monitoring tools supporting enterprise server environments. Ability to work independently, manage priorities, and own tasks through completion without heavy supervision. Strong troubleshooting and problem-solving skills with the ability to diagnose complex infrastructure issues. Preferred Qualifications Experience in a public sector, aviation, transportation, or similarly regulated environment. Familiarity with additional hypervisors or cloud platforms (e.g., Hyper-V, Azure, AWS, hybrid cloud). Scripting/automation experience (PowerShell or similar) to streamline operational tasks. Exposure to ITIL practices and enterprise change management processes. GTS Technology Solutions, Inc. is an Equal Opportunity Employer. We are committed to providing equal employment opportunities to all applicants and employees without regard to race, color, religion, sex, national origin, age, disability, genetic information, or any other protected status in accordance with applicable federal, state, and local laws. As part of our hiring process, we conduct background checks on all final candidates. These checks are conducted in compliance with the guidelines set forth by the U.S. Equal Employment Opportunity Commission (EEOC). We ensure that the information obtained from background checks is used fairly and does not unlawfully discriminate against any individual. GTS Technology Solutions participates in E-Verify to confirm the employment eligibility of all newly hired employees. If you are offered a position with GTS Technology Solutions, your employment will be contingent upon successful verification of your identity and legal authorization to work in the United States through E-Verify. For more information about E-Verify, please visit E-Verify's official website.

Job Title: Windows/VMWare Systems Administrator (L3 Support) Job Type: Fulltime We are seeking a highly experienced and self-directed Windows and VMware Systems Administrator (L3) to join our managed services team. This role involves advanced troubleshooting, infrastructure optimization, and technical leadership in a fast-paced, service provider-grade environment. You will be responsible for resolving complex issues, driving root cause analysis, and maintaining high availability across Windows and VMware platforms. Key Responsibilities: Technical Support & Troubleshooting Resolve complex configuration and infrastructure issues through simulation and analysis. Perform deep technical problem isolation and root cause analysis. Escalate to vendor (L4) support when necessary to meet SLAs. Correlate incident trends into problem management and implement permanent fixes. Infrastructure Management Administer and optimize Windows Server environments (AD, DNS, GPO). Manage VMware vSphere environments including ESXi, vCenter, SRM, and vMotion. Execute monthly patch management and infrastructure updates. Conduct lab simulations and compatibility testing for new builds. Client Engagement & Reporting Generate customer-facing incident reports and operational summaries. Conduct regular client support visits and technical review meetings. Present root cause corrective actions and trend analysis to stakeholders. Project & Process Leadership Architect and enhance managed service offerings and infrastructure. Participate in RFP responses and pre-sales technical discussions. Maintain ITIL-based ticketing and documentation standards. Required Skills & Experience: 10+ years in enterprise Windows environments with multi-site domains. 5+ years in VMware vSphere administration with clustered storage and HA. Strong knowledge of Active Directory, Group Policy, DNS, DHCP. Experience with NetApp SAN, Cisco UCS, HP DL servers, and CommVault. Demonstrated experience in service level management and RCA reporting. Certifications (Preferred): Microsoft: MCSA / MCSE / MCITP (Windows Server 2008 or higher) VMware: VCP-DCV (vSphere 5.x or higher) ITIL Foundation Certified Soft Skills: Excellent communication and client-facing skills. Strong documentation, reporting, and presentation abilities. Ability to manage priorities, timelines, and cross-functional collaboration. Disclaimer HCL is an equal opportunity employer, committed to providing equal employment opportunities to all applicants and employees regardless of race, religion, sex, color, age, national origin, pregnancy, sexual orientation, physical disability or genetic information, military or veteran status, or any other protected classification, in accordance with federal, state, and/or local law. Should any applicant have concerns about discrimination in the hiring process, they should provide a detailed report of those concerns to ****************** for investigation. Compensation and Benefits A candidate's pay within the range will depend on their work location, skills, experience, education, and other factors permitted by law. This role may also be eligible for performance-based bonuses subject to company policies. In addition, this role is eligible for the following benefits subject to company policies: medical, dental, vision, pharmacy, life, accidental death & dismemberment, and disability insurance; employee assistance program; 401(k) retirement plan; 10 days of paid time off per year (some positions are eligible for need-based leave with no designated number of leave days per year); and 10 paid holidays per year.

Job Title: Druid Support Engineer Job Type: 6-12+ Months Contract with possible extensions Rate: $60/hr. on W2 // $65/hr. on C2C Roles and Responsibilities: Design, build, and maintain Druid clusters on onprem. Monitor the health and performance of Druid clusters, identify and troubleshoot issues, and implement solutions to improve performance and availability. Collaborate with data scientists and analysts to develop and optimize Druid queries and data pipelines. Work with other members of the engineering team to ensure that Druid clusters integrate seamlessly with other data systems, such as Apache Kafka, Apache Spark, and Google BigQuery. Develop and maintain automated testing and deployment pipelines for Druid clusters. Druid ops is required which includes confit Installation and patch updates Linux shell scripts Ansible Promethesis Grafana GKE MYSQL Primary Skills: Apache Druid, Google Cloud Platform, Linux, Apache Airflow, Google Compute Engine, GitLab, BigQuery. Secondary Skills: Python, Pyspark, PL/SQL, Shell Script Job Requirements: · 8 + years experience in the IT industry · Must hands on experience in Apache Druid - ArgoCD - Ansible - MYSQL Additional Skills: ShellScript, SQLTeradata is a plus.

Join GDT and be part of a dynamic team where innovation meets excellence! At GDT, our employees are the cornerstone of our success. GDT offers a people-first culture focused on inclusivity, growth, and innovation. Employees have access to career development opportunities, cutting-edge technology, and a collaborative environment. Employees are empowered to make a meaningful impact and are recognized for their contributions. As a global IT services company, we prioritize attracting, empowering, and retaining top-tier talent dedicated to delivering exceptional results. 6-month CTH About the Role We are seeking an F5 Support Engineer with strong experience across F5 APM, F5 ASM/Advanced WAF, and Microsoft identity platforms (including Microsoft Entra ID / Azure AD). In this role, you will support secure application delivery, identity-based access, and enterprise web application protections. You will work closely with our Senior F5 Engineer to maintain and enhance F5 services that integrate with Microsoft identity, SSO, MFA, conditional access, federation, and Zero Trust access models. This position is ideal for someone who understands how F5 and Microsoft identity platforms work together to provide secure, seamless access to applications. What You'll Do Provide operational support for F5 BIG-IP, including APM, ASM/Advanced WAF, and LTM Support enterprise identity and access integrations between F5 APM and Microsoft Entra ID (Azure AD) Manage and update APM access policies, SSO configurations, authentication flows, and MFA integrations Assist in maintaining and tuning web application firewall (ASM/AWAF) policies Perform routine F5 changes: virtual servers, pool updates, certificates, health monitors Troubleshoot Tier 1-2 F5-, APM-, and identity-related access issues; escalate complex problems to the Senior F5 Engineer Monitor device health, traffic flows, web security events, and user authentication patterns Support conditional access, federation, and Zero Trust access models as implemented through F5 and Microsoft identity Participate in maintenance windows and change control for F5 and identity access updates Document configurations, access policies, authentication mappings, and operational procedures What You Bring F5 Big-IP Support experience Hands-on experience with F5 APM Experience with F5 ASM/Advanced WAF for web application security Working knowledge of Azure AD / Microsoft Entra ID, including SSO, MFA, conditional access, and identity federation 2-4+ years of experience in networking, security, or application delivery Understanding of authentication protocols: SAML, OAuth2/OIDC, Kerberos, or LDAP Strong foundational networking knowledge (TCP/IP, HTTP/HTTPS, DNS, VLANs) Experience with SSL/TLS certificates and secure application delivery concepts Ability to troubleshoot authentication flows, policy behavior, and application access issues Sorry, no 3rd parties or CTC GDT IS AN EQUAL OPPORTUNITY EMPLOYER. Applicants and employees are considered for positions and are evaluated without regard to mental or physical disability, race, color, religion, gender, national origin, age, genetic information, military or veteran status, sex, marital status, gender identity or any other protected Federal, State/Province or Local status unrelated to the performance of the work involved.

Founded in 1997, we are a family owned and operated cyber security focused Managed Service Provider. As we continue to expand, we are investing in our people and processes to maintain a high bar for service and a strong team environment. We invest heavily in our engineers, including certification support as a Microsoft Cloud Partner. We are hiring a Senior System Administrator with MSP experience to step in as an escalation focused engineer and help strengthen support as we grow. This role is about 80% escalations and 20% projects, ideal for someone who enjoys deep troubleshooting, ownership, and clear client communication. What You Will Do • Own Tier 2.5/3 escalations across Windows, Microsoft 365, servers, and networking • Troubleshoot complex issues, drive root cause fixes, and reduce repeat tickets • Support Windows Server environments including AD, GPO, DNS, and DHCP • Support Microsoft 365 issues including Exchange Online, Teams, OneDrive, and SharePoint • Troubleshoot connectivity and security issues including VPN, firewall, and VLAN concepts • Assist with project work such as migrations, upgrades, refreshes, and security improvements • Document work clearly and communicate updates in a calm client ready way What You Bring • MSP experience supporting multiple client environments • Strong escalation troubleshooting skills and an ownership mindset • Windows Server fundamentals including AD and Group Policy • Microsoft 365 troubleshooting experience • Networking fundamentals including DNS, DHCP, VLANs, VPNs, and firewall concepts • Strong documentation and client communication skills • Interest in cybersecurity and willingness to keep learning Pay and Benefits • $100k to $110k • Medical • Dental • Vision • Life insurance

The System Administrator is responsible for maintaining and administering critical computer systems and related computing environments, ensuring high availability, security, and compliance across all systems and locations. This role serves as the primary technical resource for IT operations, handling the full spectrum of support while managing infrastructure and security initiatives. Responsibilities: Support and Training: Provide Tier I-III local and remote support for user computers, software, hardware, and system-based issues Respond to helpdesk requests and handle escalations with minimal supervision Conduct user training sessions and security awareness programs to enhance organizational cybersecurity posture As team expands, transition to mentoring and developing junior analysts Infrastructure and Deployment: Set up, maintain, and support all branch locations, new sites, and user environments, including hardware and software installations Deploy, manage, and optimize Azure cloud infrastructure and Microsoft 365 environments Administer Intune and Entra ID for endpoint management and identity controls Document system configurations, procedures, and policies to ensure clear operational guidelines and compliance with organizational standards Monitor system health proactively and address performance issues before they escalate Security and Compliance: Conduct regular audits and benchmarks of hardware, identity controls, and software to ensure optimal performance and compliance with standards like CIS and NIST Perform periodic vulnerability assessments and network vulnerability scans on internal networks Deploy and manage security policies and configurations across all users and endpoints Lead security awareness initiatives for end users Vendor and Relationship Management: Manage all vendor relationships, ensuring adherence to SLAs and leveraging partnerships to enhance IT services and capabilities Coordinate with vendors for escalations, service requests, and technical implementations Project Management and Collaboration: Contribute to IT projects involving system upgrades, migrations, and the implementation of new technologies Participate in disaster recovery planning and conduct preparedness exercises Collaborate closely with the IT Manager to align IT initiatives with organizational goals and contribute to strategic planning Preferred Qualifications: 3-4+ years of systems administration experience with demonstrated ability to work independently Strong experience with Microsoft 365 administration, Azure, Intune, Defender, and Entra ID Proven track record of managing infrastructure with minimal oversight Experience with Linux and Windows Server system administration and command-line interface for basic server management and Azure VM configuration Experience in creating and maintaining technical documentation and procedures Excellent problem-solving skills and technical judgment Strong communication skills with both technical and non-technical audiences Ability to balance immediate support needs with strategic infrastructure projects Scripting/automation skills (PowerShell, Python) Experience mentoring or training technical staff

Could You Be a Good Fit? We are looking for a highly skilled Specialist Infrastructure Engineer to join the team of one of our exceptional clients. This role is ideal for someone who excels in modern infrastructure engineering, with deep hands-on experience in Confluent Kafka, Terraform, GitHub Actions, and cloud platforms. Experience in the Oil & Gas industry is strongly preferred. This position requires strong technical expertise, a proactive mindset, and the ability to build, maintain, and optimize scalable, cloud-enabled infrastructure environments. 4 days on-site in Houston, TX Benefits: • Healthcare Medical, Dental, and Vision Insurance • 401k What Will Your Day Look Like? As a Specialist Infrastructure Engineer, You Will: • Configure, administer, and maintain Confluent Kafka environments, ensuring stability and performance. • Design and implement scalable infrastructure-as-code solutions using Terraform. • Build, maintain, and optimize CI/CD pipelines leveraging GitHub Actions. • Collaborate closely with development and engineering teams to support smooth integration and deployment workflows. • Monitor system performance, troubleshoot issues, and maintain high availability across infrastructure components. • Contribute to best practices for automation, cloud usage, and infrastructure improvements. You Will Be a Good Fit for the Specialist Infrastructure Role If You Have: • Strong hands-on experience with Confluent Kafka setup, configuration, and administration • Terraform expertise for infrastructure as code • Proven experience with GitHub Actions and pipeline automation • Knowledge of at least one major cloud platform (Azure, AWS, or GCP) • Proficiency with a programming language such as Python or Java • Strong communication and collaboration skills • Background in the Oil & Gas industry (preferred but not required) Nice-to-Haves: • Experience with large-scale, enterprise cloud deployments • Familiarity with observability/monitoring tools • Broader DevOps or platform engineering experience About Market Street Talent We are a specialized staffing and consulting firm focused on IT and technology positions. Our deep industry knowledge allows us to match exceptional candidates with organizations where they can thrive and make an immediate impact. Our Vision: To promote and foster the growth of information technology (IT) in our world-one candidate, one client, one community at a time. Our Goal: To guide clients and candidates through the placement process and build long-term, successful relationships. Our Culture: At MST, we value excellence, respect, and empathy in everything we do. Sound like you? Ready for your next challenging IT opportunity? Click “Apply Now”!

Job Title: System Administrator The System Administrator is responsible for maintaining, supporting, and optimizing an organization's IT infrastructure. This role ensures servers, networks, applications, and systems operate efficiently, securely, and reliably. The position involves day-to-day administration, troubleshooting, documentation, and participation in IT projects that support overall business operations. Key Responsibilities Install, configure, and maintain servers, operating systems, and core IT infrastructure (Windows, Linux, or both) Manage Active Directory, group policies, user accounts, permissions, and access controls Monitor system performance, availability, and security; take proactive measures to prevent issues Manage backups, disaster recovery plans, and data protection processes Troubleshoot and resolve hardware, software, and network issues Support virtualization environments (VMware, Hyper-V, or similar) Oversee patch management, updates, and system hardening activities Maintain and support enterprise applications, file services, and print services Collaborate with network, security, and application teams to implement new solutions Maintain accurate documentation for systems, configurations, and procedures Provide technical support to end users and serve as an escalation point for help desk staff Participate in on-call rotations and respond to after-hours issues when needed Required Qualifications and Experience 2-5+ years of experience in system administration or similar IT roles Strong knowledge of Windows Server and/or Linux administration Experience with Active Directory, DNS, DHCP, and Group Policy Familiarity with virtualization platforms (VMware, Hyper-V) Understanding of networking fundamentals (TCP/IP, VLANs, firewalls) Experience with backup and recovery tools and processes Strong troubleshooting and analytical skills Preferred Qualifications Certifications such as CompTIA Server+, Network+, Security+, MCSA/MCSE, or Red Hat Certified System Administrator (RHCSA) Experience with cloud platforms (Azure, AWS, Google Cloud) Knowledge of scripting languages such as PowerShell, Bash, or Python Familiarity with monitoring tools (SolarWinds, Nagios, Zabbix, etc.) Experience with endpoint management platforms (Intune, SCCM, Jamf) Education Bachelor's degree in Information Technology, Computer Science, or related field preferred Equivalent experience will be considered

Title- Senior System Engineer/ System Architect/ Cloud Compute: Architect For this role we need strong Systems engineers/architects with OS (Linux) and core infrastructure services experience. Job Description: Cloud Compute: Architect Expertise in Linux OS, Filesystem, package/patch management, OS hardening Experience architecting solutions in AWS specifically focused on compute resources Experience building OS base images using AWS Image builder or similar technologies Hands on expertise in Ansible BASH shell scripting Python Json/Yaml Terraform Git AWS CLI/SDK(boto3) Experience working in a regulated industry, handing security and compliance around OS, Compute resources will be an added advantage Expertise in troubleshooting Linux OS, basic networking, related issues Expertise in Systems engineering, enterprise architecture, security best practices Candidate must be familiar with CI/CD, CVE management, Vulnerability scanning, Artifactory, SNOW/Change management process Someone from strong OS and infrastructure/DC background

My Client is looking for highly skilled Senior System Engineer to join their Infrastructure Engineering team. This role is key to designing, implementing, and maintaining their enterprise IT infrastructure across on-premises, cloud, and hybrid environments. The ideal candidate is a proactive problem solver, experienced in Linux administration, virtualization, cloud platforms, automation, and DevOps practices. Responsibilities What You'll Do: Architect, deploy, and maintain complex cloud (GCP, OCI, AWS) and on-premises systems. Manage Linux environments (RHEL, Ubuntu, CentOS) across production, development, and test environments. Configure and manage virtualized environments (VMware vSphere) and server hardware (Dell, SuperMicro). Build and maintain containerized platforms (Docker, Kubernetes), including cluster setup and orchestration. Implement Infrastructure as Code (IaC) using Terraform, CloudFormation, or similar tools. Monitor system performance, troubleshoot issues, and optimize availability using Prometheus, Grafana, Zenoss, and Loki. Ensure compliance with security best practices, backup processes (Commvault), and disaster recovery plans. Support CI/CD pipelines for application and infrastructure deployments (Jenkins, GitHub Actions, GitLab CI). Mentor junior engineers and contribute to cross-team knowledge sharing. Maintain comprehensive system documentation, architecture diagrams, and operational procedures. Other responsibilities as assigned. Qualifications What We're Looking For Basic Qualifications: Bachelor's degree in Computer Science, IT, or equivalent experience. 5-8 years of experience in system engineering, cloud infrastructure, and Linux administration. Expert-level Linux administration (RHEL, Ubuntu, CentOS). Experience with VMware virtualization and hardware management. Proficiency with Docker, Kubernetes, and container orchestration. Knowledge of cloud platforms (GCP, OCI, AWS) and networking concepts (DNS, DHCP, VPN, firewalls). Familiarity with monitoring tools (Prometheus, Grafana, Zenoss) and backup solutions (Commvault). Experience with automation/configuration management tools (Ansible, Terraform, CloudFormation). Strong understanding of security best practices, encryption, and TLS/SSL certificate management. Preferred Qualifications: Certifications in Linux, Cloud (GCP, OCI, AWS), or Kubernetes (CKA/CKAD). Experience with CI/CD pipelines, container security, credential management (FreeIPA, Active Directory). Knowledge of S3-compatible storage solutions (MinIO) and working in air-gapped environments. Core Competencies: Strong problem-solving and analytical skills. Excellent communication skills; able to convey technical concepts to non-technical teams. Collaborative, self-motivated, and process improvement-oriented. Able to mentor junior team members and share knowledge. Work Environment & Physical Requirements: Primarily remote, with occasional on-site visits to Frisco, TX or client locations. Ability to lift up to 50 lbs for hardware setup and maintenance. Ability to sit or stand for extended periods (up to 4 hours). Benefits We offer a Total Rewards plan designed with you and your family's health and wellness in mind that includes: Paid days off (i.e. vacation, sick days, bereavement leave) Health and Dental plans Retirement plans Employee and Family Assistance Program (EFAP) Employee referral program

About Us Every moment of every day, people around the world rely on the energy they access through infrastructure built by Quanta. Comprising the largest skilled-labor force in North America, our employees are highly skilled and innovative, continually working to connect people and power. We're building the infrastructure that supports the energy transition, and there are more opportunities than ever to be part of our team. Join us and build your career building a brighter future. Imagine what you could do here. We encourage, inspire, and support our people to seize opportunities in our corporate office and with hundreds of our operating companies worldwide that provide solutions for the utility, renewable energy, electric power, industrial, and communications industries. Quanta actively promotes and maintains a culture of belonging where all employees can be themselves, live their values, and find opportunities to succeed. When you join our team, you join a dynamic organization in which career development is encouraged, excellence is rewarded, and diversity is prized. Come find out how our people power modern life. Position Overview The Senior Cloud & Systems Administrator will be responsible for managing, maintaining, and optimizing our hybrid IT Infrastructure. This includes overseeing on-premises and cloud- based systems, ensuring high availability, implementing enterprise-level security policies, and driving improvements in backup, disaster recovery, and system performance. The ideal candidate has extensive hands-on experience with Microsoft Azure, Microsoft 365 administration (including Exchange, SharePoint, Intune, Sentinel, and others), VMware, Windows Server, SQL Server, Microsoft Fabric, SaaS integrations, backup and recovery solutions, and Entra ID. What You'll Do: Manage, monitor, and maintain Windows Servers, virtualized environments (VMware), and Azure resources. Oversee Microsoft 365 administration, including Exchange, SharePoint, Intune, Sentinel, and related services. Implement and maintain enterprise security measures, including Entra ID configurations, Conditional Access policies, multi-factor authentication (MFA), and other identity security controls. Administer Microsoft SQL Server environments, including performance tuning, backup strategies, query troubleshooting, and optimization. Provide day-to-day administration and configuration of Microsoft Fabric for data platform and analytics needs. Develop, maintain, and test backup and disaster recovery strategies to ensure data integrity and business continuity. Support SaaS applications and integrations, ensuring secure connectivity, data flow, and user access alignment with company standards. Proactively monitor systems for performance and reliability issues, applying corrective actions as needed. Assist in planning and executing infrastructure upgrades, migrations, and integrations. Collaborate with cross-functional teams to support business applications and IT initiatives. Maintain documentation for configurations, procedures, and troubleshooting guides. Provide tier-3 support for escalated issues and mentor junior IT team members. What You'll Bring: 5+ years of experience in system administration in a mid-to-large enterprise environment. Strong expertise with Microsoft Azure and Microsoft365 administration (Exchange, SharePoint, Intune, Sentinel). Solid experience with SQL Server administration, including performance tuning and troubleshooting. Familiarity with Microsoft Fabric administration and integration with Microsoft data platforms. Hands-on experience with VMware vSphere (installation, configuration, performance tuning). Experience with backup and disaster recovery solutions (e.g., Veeam). Experience working with SaaS-based platforms and integrations across cloud and on-premise environments. In-depth understanding of identity management and security policies (Entra ID, Conditional Access, MFA, RBAC). Familiarity with networking fundamentals (DNS, DHCP, VPNs, firewalls). Excellent troubleshooting and problem-solving skills. Strong documentation and communication abilities. Certifications (preferred but not required): Microsoft Certified: Azure Administrator Associate, MCSA/MCSE, VCP (VMware Certified Professional), Microsoft Certified: Data Analyst Associate (for Fabric/Power BI environments). Why Join Us Competitive salary and benefits package. Opportunities for professional growth and certification support. Collaborative and forward-thinking IT team. Chance to make a meaningful impact in a growing enterprise. Equal Opportunity Employer All qualified applicants will receive consideration for employment and will not be discriminated against based on race, color, religion, national origin or ancestry, sex (including gender, pregnancy, sexual orientation, and/or gender identity), age, disability, genetic information, veteran status, or any other basis protected by applicable federal, state, or local law. Quanta Services is an Equal Opportunity Employer, including disability and protected veteran status. We prohibit all types of discrimination and are committed to providing access and equal opportunity for individuals with disabilities. For additional information or to request reasonable accommodation in the job application, interview, or hiring process, please contact Quanta Services' Human Resources department.

Systems Engineer - IV Duration: Contract We are seeking a highly skilled Systems Engineer - IV to join our team in Irving, Texas. This is a fully in-office position requiring presence in the office 5 days a week. The ideal candidate will have expertise in prompt engineering, GitHub Copilot, AI LLM/SLM building and fine-tuning, and core API development using AI skills. The role involves leveraging AI capabilities to enhance code development speed and quality. You will be responsible for the design and development of medium to highly complex systems within the NSA architecture. This position also requires collaboration with IT and business partners to deliver NSA, MARVEL, and OMNI deliverables. Responsibilities: Design and develop medium to highly complex systems in NSA architecture. Collaborate with GTS and business stakeholders to implement business requirements. Work closely with business owners and subject matter experts on requirements gathering and design. Implement Agile practices on all project and development work. Ensure system reliability, scalability, and adherence to best security practices. Develop and deliver high-quality tested code in collaboration with a global team of developers. Drive the consolidation of tools and automation of performance results and data. Work closely with the Quality Assurance team to ensure code quality and timely delivery of fixes for defects. Lead medium to large-sized projects using both offshore and onshore resources, providing guidance to junior staff members. Provide technical direction on solutions for various interfaces and APIs for internal and external systems. Act as a technical SME for the eCommerce system and lead development teams. Qualifications: Bachelor's degree in computer science, software engineering, or a related field, or four or more years of work experience. Six or more years of relevant experience demonstrated through work, military experience, or specialized training. Experience in Java 8 reactive programming. Knowledge of Spring Boot framework and its various modules. Experience with REST services using JSON structures and methods like GET, POST, and PUT. Experience with PNO layer and Cassandra DB. Proficiency in Microservices, AWS, Docker, Kubernetes containerization, EKS, and GraphQL. Experience with DevOps tools such as GIT, Jenkins, JIRA, Ansible, and Test-Driven Development tools (e.g., JUnit, Selenium, Sonar, Kibana, Grafana). Experience in designing, developing, and troubleshooting API proxies. Knowledge of service-oriented multi-tier applications. Ability to manage multiple assignments and deliver integrated roadmaps for system maintenance and development. Superior written and oral communication skills. About PTR Global: PTR Global is a leading provider of information technology and workforce solutions. PTR Global has become one of the largest providers in its industry, with over 5000 professionals providing services across the U.S. and Canada. For more information visit ***************** At PTR Global, we understand the importance of your privacy and security. We NEVER ASK job applicants to: Pay any fee to be considered for, submitted to, or selected for any opportunity. Purchase any product, service, or gift cards from us or for us as part of an application, interview, or selection process. Provide sensitive financial information such as credit card numbers or banking information. Successfully placed or hired candidates would only be asked for banking details after accepting an offer from us during our official onboarding processes as part of payroll setup. Pay Range: $60 - $65 The specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. Our full-time consultants have access to benefits including medical, dental, vision and 401K contributions as well as any other PTO, sick leave, and other benefits mandated by appliable state or localities where you reside or work. If you receive a suspicious message, email, or phone call claiming to be from PTR Global do not respond or click on any links. Instead, contact us directly at ***************. To report any concerns, please email us at *******************

Systems Integrator - Water/Wastewater About the Role: We are seeking a Systems Integrator with experience in water and wastewater projects to support both design and field operations. This position offers the opportunity to work across a range of projects that combine automation, controls, and mechanical/electrical systems. The ideal candidate will be comfortable bridging office-based engineering work with hands-on field implementation. Key Responsibilities: Integrate automation, control, and electrical systems for municipal and industrial water/wastewater facilities. Support design, programming, testing, and commissioning of control systems (PLC/HMI/SCADA). Perform field work, including installation support, system startup, and troubleshooting. Collaborate with engineers, contractors, and end users to ensure smooth system operation and project success. Develop documentation, drawings, and reports related to system integration and performance. Qualifications: Bachelor's degree in Electrical, Mechanical, or Control Systems Engineering or equivalent technical experience. 3+ years of relevant experience with system integration, automation, or controls-preferably in the water/wastewater sector. Hands-on experience with PLC and HMI programming (Allen-Bradley, Siemens, or similar). Understanding of electrical schematics, panel layouts, and field instrumentation. Willingness to perform field work and travel locally for site support. What We Offer: Opportunity to work on meaningful infrastructure projects. Collaborative environment with both office and field-based responsibilities. Professional development and long-term growth potential.

At Hawcx, we are revolutionizing how over 6 billion internet users log in by making authentication effortless, secure, and truly passwordless-with just five lines of code. We eliminate the need for passwords, device lock-ins, backup codes, and reliance on big tech ecosystems. Our mission is to empower startups and global enterprises alike to deliver the fastest, safest, and simplest authentication experience ever built. Our vision: keep every internet user safe without sacrificing usability, aiming for zero friction, zero compromise, and zero passwords. Role Description This role owns our infrastructure and security end-to-end, acting as both Senior Enterprise Cloud Architect and internal CISO. You'll shape how our platform scales securely while enabling teams to move fast. This is an execution-first role, not a slide-deck position. You'll own: AWS + GCP multi-cloud architecture Kubernetes (EKS/GKE) and Kong Gateway powering our SaaS platform Platform and security standards for a multi-tenant SaaS system What we're looking for: Proven experience with multi-tenant SaaS systems Deep hands-on background in cloud, containers, and platform engineering with DevOps/SecOps Proven experience with multi-tenant SaaS systems A builder mindset - shipping code over sitting in meetings. Hawcx is building passwordless, device-bound authentication for enterprises in a cloud-native, zero-trust, and platform-driven approach. Backed by Engineering Capital and BoldCap.

Specific Responsibilities: Strategy Execution: Working with the Head of IT, develop and maintain the enterprise IT architecture vision and strategy, aligning it with business goals. Develop short- and long-term IT portfolio and plans to meet organizational needs. Communicate IT vision, strategy, metrics, annual goals, and success factors to the Head of IT and other stakeholders. Managing IT Architecture, Standards, Processes, and Tools: Plan, design, communicate, and manage IT projects, including tracking and leading system upgrades and replacements. Standardize tools and processes for agile development, estimation, and deployment. Monitor projects for adherence to defined IT architecture processes. Communicate important policy changes that affect internal operations. Develop and regularly test Business Continuity and Disaster Recovery plans. Manage detailed budgets for capital and operational expenses related to IT architecture efforts. Monitor and appropriately manage security and system alerts. Ensure regulatory and audit compliance throughout the IT architecture life cycle. Manage project related resourcing and address changes to project scopes and resource requirements. Driving for Results: Set high performance standards for self and others. Proactively solve problems and deliver results. Customer Relationships: Develop and sustain relationships based on understanding customer/stakeholder needs. Ensure actions are consistent with the company's service standards. Global Mindset: Support employees and business partners with diverse styles, abilities, motivations, and cultural perspectives. Utilize differences to drive innovation and engagement. Ensure employees contribute to their full potential. Strategic Partnerships: Develop collaborative relationships with other technical teams, employees, and business partners. Explore partnership opportunities both inside and outside the organization. Influence and leverage corporate and shared services leaders to achieve objectives. Ensure resources are received and corporate strategies. Required Qualifications: Bachelor's degree in computer science, information systems, related field, or equivalent work experience. At least 10+ years of experience in IT architecture. At least 10+ years of experience with enterprise architecture, software architecture, or CRM/ERP development, and Agile practices. At least 7 years of experience as a team lead. Proficiency in managing relationships with Vendors/ partners, ensuring effective communication and alignment. Proven experience in the following: Hands-on Salesforce development and SAP knowledge required Ecommerce platforms and solutioning DevOps tools and techniques Implementing OAuth2 and REST APIs Leading medium to large scale IT initiatives and business transformations Maintaining high standards for security and business continuity Proficiency in project management methodologies, including Kanban, Agile and Scrum. Demonstrated track record that includes working closely with Finance, Sales and Operations for process improvement within IT systems. Work with vendors and project managers to provide technical solutions for product development. Successfully managed significant system upgrades and replacements with minimal disruption. Flexibility to work in a fast-paced, priority-shifting environment.

Engineering Leader The Engineering Leader plays a critical role in a fast-growing startup environment, guiding the technology organization, shaping long-term technical strategy, and ensuring the delivery of high-quality, scalable, and reliable solutions for the their Platform. This role requires a hands-on, innovative leader with deep engineering expertise and strong experience in AI/ML, data engineering, and SaaS platform development. The Engineering Leader partners closely with product, design, and cross-functional teams to drive rapid innovation, build foundational processes, and help scale the platform and team as the company grows. This leader will also oversee and manage a distributed engineering team, including direct reports located outside of the United States. Key Responsibilities Technical Strategy & Vision Define and communicate a forward-looking technical strategy aligned with company goals. Integrate advancements in AI/ML, scalable data pipelines, and modern SaaS practices to enhance platform capabilities and maintain competitive advantage. AI & Machine Learning Leadership Lead the development, training, and fine-tuning of AI/ML models, supporting the launch and evolution of white-labeled LML solutions. Partner with product and data teams to identify meaningful AI opportunities and ensure responsible and effective model deployment. Data Engineering & Pipelines Oversee the creation, optimization, and reliability of data pipelines that power machine learning, analytics, and intelligent product features. Ensure data systems are scalable, secure, and built for rapid experimentation and iteration. Leadership & Global Team Development Build, mentor, and inspire a high-performing, geographically distributed engineering team. Manage direct reports located internationally and foster a collaborative, inclusive culture that promotes alignment, accountability, and technical excellence across borders. SaaS Platform Development Lead engineering for a multi-tenant SaaS platform, ensuring exceptional performance, security, scalability, and customer experience. Drive architectural decisions that support rapid iteration and long-term product evolution. Product Development & Delivery Oversee the complete software development lifecycle to consistently deliver features and enhancements on time and at high quality. Champion agile methodologies and CI/CD practices that improve reliability and development velocity. Cross-Functional Collaboration Work closely with Product, Operations, Design, and GTM teams to align on priorities, requirements, and workstreams. Maintain transparent communication to ensure smooth execution and strong cross-functional outcomes. Operational Excellence & Reliability Define and track engineering KPIs across uptime, performance, customer satisfaction, and delivery efficiency. Lead continuous improvements in observability, security, and platform stability. Innovation & Continuous Improvement Cultivate a culture that encourages experimentation, emerging technology adoption, and continuous improvement across engineering practices-especially in AI and data-driven capabilities. Architecture & System Design Guide architectural direction to ensure platform scalability, maintainability, and alignment with long-term business and AI/ML integration goals. Resource & Budget Management Manage budgets, tooling, infrastructure investments, and global headcount planning. Make data-driven decisions to optimize resources and maximize ROI. Risk Management & Compliance Identify and mitigate technical, operational, and data-related risks. Ensure engineering practices adhere to industry standards for compliance, privacy, security, and responsible AI use. Executive Communication & Reporting Provide clear, consistent updates to the executive team on engineering performance, initiatives, and strategy. Represent engineering in leadership discussions and influence company-wide decision-making. #TECHIND

Must Have Technical/Functional Skills: Strong knowledge in Switching technologies - Tenant, VRFs, BDs, EPGs, VXLAN, STP, Trunking, Ether channel, HSRP, VRRP, LACP, PaGP, BGP, OSPF, MP-BGP Switching Models Nexus 9K, 7K, 5K, 2K, VPC, FEX, VDC, Cisco VSS, VPC, Cisco Catalyst 6800, 6500, 4500, 3800, 3500 2900 with stacking. Deep understanding of Internet Protocol (IP) addressing and Variable Length Subnet Mask (VLSM). Extensive experience on designing and implementing Cisco ACI, SDA (Software-Defined Access), DNAC with Data Center Networking Technologies and Cloud Solutions. Strong experience with Monitoring and Alerting Tools: Cisco APIC/ACI, Nexus Dashboard, Cisco DNAC, Cisco ISE, PagerDuty, Nagios & Thousand Eyes. CCNP Certified (Routing & Switching) & Higher Strong knowledge on Cisco Data Center with ACI environment (Single/Multi Pod) Expert Knowledge of LAN switching technologies: STP, Trunking, Ether channel and good understanding of high availability fundamentals (HSRP and VRRP) Good understanding of Local Area Network (LAN) switching technologies including ACI, APIC, VXLAN, fabric path, SDA, DNAC, ISE, Spanning Tree, Virtual LAN (VLAN), and VLAN Trunking Protocol (VTP) concepts. Good hands-on experience on the load balancing concepts like - LACP, PaGP Strong hands-on work experience with Cisco Nexus 9K, 7K, 5K, 2K devices, Cisco Catalyst 9K, 3K & 4K series. Experience in designing, deploying, and troubleshooting VSS, VDC, VPC, OTV, Fabric path, FCoE and multi-tenancy in the datacenter. Deep understanding of Internet Protocol (IP) addressing and Variable Length Subnet Mask (VLSM). Good understanding of DHCP, DNS - Hands-on experience & troubleshooting knowledge on Infoblox. Troubleshooting network link/device hardware/configuration issues, isolating the problem, fixing the problem Install, configure, and support large-scale production and corporate network infrastructure including routers, switches, console servers and equipment. Schedule and perform network maintenance, repair, and upgrade tasks as needed while limiting the impact on the production network. Very strong Layer 2 & 3 Networking skills solid BGP, IPV4, IPv6, Change management. Troubleshooting the routing protocols like BGP, EIGRP, Static and OSPF and work with the ISPs and internal teams to resolve the issues. Experience working on CoS, QoS, WRED and related quality of service parameters. Working knowledge on MPLS, Metro Ethernet and Hub & Spoke concepts Roles & Responsibilities: Provide operations support for Enterprise LAN, Security, Data Center, and Campus Network platforms across North America locations. Installing, configuring, and supporting network equipment including Switches & Routers using APIC & DNAC tool. Configuration and Operational support experience with Cisco ACI - Spine-leaf switches, APIC and APIC-EM controller, Nexus switches. Resolve connectivity problems between applications, EPGs, and external networks. Diagnose routing, contracts, and endpoint learning issues. Maintain external connections (L3Out, firewalls, load balancers) and Apply micro segmentation and policy rules. Add or update ACI objects (tenants, VRFs, bridge domains, EPGs, contracts). Deep understanding of network orchestration and automation using Cisco ACI/APIC, SDA & DNAC with ISE integration. Procuring network equipment and managing subcontractors involved with network installation. Configuring routing and switching to maximize network efficiency and security. Supervise and or performing site installs, maintenance, upgrades or software enhancements to support the network infrastructure needs. Plan and execute APIC and switch firmware upgrades. Function as a point of escalation for operational entities regarding regular or complex issues. Maximizing network performance through ongoing monitoring and troubleshooting Investigating faults in the network Resolve incidents/problems/Changes according to established procedures. Work on Service improvement activities and completing it within the target dates. Explore & Support automation where possible. Work closely with customer, Infrastructure teams and vendors such as Cisco. Reporting network status to key stakeholders Base Salary Range: $80,000 - $110,000 per annum TCS Employee Benefits Summary: Discretionary Annual Incentive. Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans. Family Support: Maternal & Parental Leaves. Insurance Options: Auto & Home Insurance, Identity Theft Protection. Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement. Time Off : Vacation, Time Off, Sick Leave & Holidays. Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.