NewSenior Network / Security Engineer (Fortinet / Cisco) Vaco LLCSenior Network / Security Engineer (Fortinet / Cisco)Irving, TXEnterprise Network / Security Operations – Managing Enterprise Network / Security Infrastructure Supporting Availability / Integrity / Stability / Performance Across Large-Scale Environments | LAN / WAN / Wireless Networks / Routing / Switching Consistency / Routers / Firewalls / Switches / IP-Based Communication Systems. Additionally, the Senior Network Engineer (Fortinet / Cisco) will resolve escalated technical issues, mentor junior engineers, lead network projects, perform capacity planning, maintain comprehensive documentation, and drive continuous process and systems improvements.
NewSenior Network Security Engineer CYNET SYSTEMSSenior Network Security EngineerDallas, TX$45–$50 / hourTemporaryContractorPart timeThe candidate should have a good understanding and extensive hands-on experience with various security technologies including Firewalls, VPNs, IDS/IPS, endpoint security solutions (AV, HIPS, Hard Disk Encryption), strong Authentication products (RSA SecurID), Content Security Gateways (Cisco IronPort Web/Mail Security Gateways), Cisco ISE, and TACACS/AAA solutions. Full understanding of Palo Alto Firewall concepts like Security Zones, Security policy ordering, Searching and Sorting Audit logs, Address Sets, negated addresses, User Roles and tables, route-based policies, address-books, and Application traffic control.
Network Field Engineer Resolution TechnologiesNetwork Field EngineerHouston, TX$65 / hourContractorLocation Approximately up to 50% onsite at corporate HQ, Houston, Texas Travel Approximately up to 50% to company locations, offices, data centers, and field sites, including yards, shops, and construction or utility sites Hours Cutover and maintenance work frequently falls in evening and weekend windows NETWORK ENGINEER POSITION SUMMARY . Build and maintain Cisco wireless on Catalyst 9800-80 wireless LAN controllers — WLAN profiles, policy profiles, policy tags, site tags, and RF tags and profiles — and install and troubleshoot Catalyst 9120 / 9130 and current-generation Wi-Fi 6E / 7 access points, including AP join and provisioning, mounting and PoE, coverage and RF, and client onboarding.
NewNetwork Engineer Vaco LLCNetwork EngineerAustin, TXDetermining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. With that said, as required by local law, Vaco by Highspring believes that the following salary range referenced above reasonably estimates the base compensation for an individual hired into this position in geographies that require salary range disclosure.
NewSolution Architect / Principal Consultant (NW / DC / Security) Vaco LLCSolution Architect / Principal Consultant (NW / DC / Security)Addison, TXRemoteDetermining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Determining compensation for this role (and others) at Vaco/Highspring depends upon a wide array of factors including but not limited to the individual’s skill sets, experience and training, licensure and certifications, office location and other geographic considerations, as well as other business and organizational needs.
Cyber Security Project Manager ComTecCyber Security Project ManagerHouston, TXFull timeProject Management includes budget management, resource allocation, kick-off meetings, project planning, project execution and control, communication, risk analysis, quality assurance, team and vendor management, and project implementation. Lead end-to-end technical fixes/implementation, including hardware installation, environment setup, production certification, software deployment, integration development, testing and deployment, data management, and vendor technical activities.
NewL5 Network Engineer (AWS Cloud) Vaco LLCL5 Network Engineer (AWS Cloud)Addison, TXRemoteThe Network Engineer L5 will be heavily focused on enterprise-grade, multi-site networking within hybrid cloud environments, leveraging AWS Cloud WAN, AWS Transit Gateway, satellite connectivity, and mesh Wi-Fi technologies to deliver resilient, secure, and scalable connectivity solutions. The Network Engineer L5 will work closely with cross-functional teams to integrate on-prem and cloud-based environments, support IoT connectivity initiatives, and ensure network segmentation, compliance, and operational reliability across the enterprise landscape.
Lead Network Engineer, Traffic Management VisaLead Network Engineer, Traffic ManagementAustin, TX$173,100–$276,800 / yearKey Responsibilities: The Lead Network Cloud Engineer provides senior technical leadership in several network engineering areas of expertise and is responsible for developing and executing new initiatives to drive growth, reduce cost, increase reliability and increase global synergy for Visa’s networks. The Lead Network Engineer will be responsible for designing and implementing traffic management technologies that span Visa’s private data center and public cloud environments with an emphasis on CDN, DNS, load balancing and proxy solutions.
NewSoftware Engineer, Product Security - Security Automation (Remote) CrowdstrikeSoftware Engineer, Product Security - Security Automation (Remote)Austin, TXRemote$120,000–$180,000 / yearExperience with data engineering and datastore/queue operations (OpenSearch, Valkey, Postgres, Kafka, SQS, etc.), including technology selection and owning the health, capacity, and maintenance of those systems in production. Own SRE excellence, CICD, and datastore operations for mission-critical security services, implementing performance monitoring and response processes to ensure flawless performance during critical security responses.
Sr. Director, Corporate Network & Infrastructure VisaSr. Director, Corporate Network & InfrastructureAustin, TX$194,700–$340,800 / yearThe Senior Director, Corporate Network & Infrastructure will play a critical role in modernizing Visa’s global corporate network and infrastructure platforms—driving reliability, security, and performance while enabling hybrid work, cloud adoption, and digital-first business operations. Stakeholder Partnership & Customer Obsession: Obsess about customers: partner with business and technology leaders to understand needs, prioritize initiatives, and deliver outcomes that improve employee productivity.
NewSenior Network Engineer SyscoSenior Network EngineerHouston, TXThe Senior Network Engineer works closely with architecture and security teams to ensure operational excellence and supports the stability, scalability, and security of all network services. 5–7 years of experience in network engineering, including configuration, troubleshooting, and support of enterprise networks.
Personnel Security Specialist (PERSEC) L3Harris TechnologiesPersonnel Security Specialist (PERSEC)Greenville, TXExperience or proficiency with Linux administration, Bash scripting, Python, Windows PowerShell, Windows administration, Nessus, Wireshark, Nmap, Elastic Stack (Elasticsearch, Logstash and Kibana (ELK)). With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Senior Infrastructure Engineer (Network) USAASenior Infrastructure Engineer (Network)San Antonio, TX$114,080–$218,030 / year6 years of infrastructure experience demonstrating depth of technical understanding within a specific discipline(s)/technology(s) to include 3 years' experience in an Operations role supporting complex environment deployment and infrastructure management activities or applicable IT experience such as IT Management, Software Development, and Network Engineering. Independently designs scalable IT system infrastructure, provides oversight and priority for system change - reserves execution for complex implementations, and automates service delivery and maintenance tasks; provides direction and priority for monitoring and tooling activities.
NewProduct Security Engineer, Vulnerability Intelligence CrowdstrikeProduct Security Engineer, Vulnerability IntelligenceAustin, TX$120,000–$180,000 / yearAs a Product Security Engineer on the Vulnerability Intelligence team, you will monitor for emerging vulnerabilities, deploy large-scale security/monitoring systems for asset visibility, utilize and provide feedback on the Falcon platform's latest features, and build tooling to solve complex security challenges. We base all employment decisions--including recruitment, selection, training, compensation, benefits, discipline, promotions, transfers, lay-offs, return from lay-off, terminations and social/recreational programs--on valid job requirements.
STUDENT ASSISTANT-R&D - Computer and Network Support Group Southwest Research InstituteSTUDENT ASSISTANT-R&D - Computer and Network Support GroupSan Antonio, TXWho We Are: Assist an Information Technology group within the Space Science Division on computer and network support in a scientific and engineering research environment. Objectives of this Role: Work within an IT group to assist in configuring and maintaining Windows, Macintosh, and Linux computer systems.
NewSecurity Architect Vaco LLCSecurity ArchitectAddison, TXRemoteData Risk / Protection – Assessing Data Flows / Storage / Access Patterns / Sensitive Data Controls | Recommending Improvements to Encryption / Data Masking / Access Governance / Monitoring / Databricks Security Configurations / Varonis Data Classification / Access Auditing / Insider Threat Monitoring. Network Security / Vulnerability Management – Evaluating Network Architectures / Segmentation Strategies / Perimeter Controls / Zero-Trust Controls | Partnering with Infrastructure / Operations Teams to Prioritize Vulnerability Remediation / Recommend Architectural Changes Reducing Security Exposure.
NewManager, Information Security Systems Engineering L3Harris TechnologiesManager, Information Security Systems EngineeringWaco, TXThe position is a manager role with Information Security direct reports that they manage as a frontline people-leader and will also directly execute on programs, write proposals, and improve processes as the Information System Security Engineer (ISSE) Subject Matter Expert for systems, software, and networks. Perform Control Account Manager (CAM) duties on an Earned Value (EV) program by participating in detail planning, monitoring and providing progress status, explaining variances, and ensuring the team delivers first time quality deliverables within budget and schedule.
NewCore Network Engineer 5G ECLAROCore Network Engineer 5GRichardson, TXIn-depth knowledge of mobile voice and data core network architecture (including MNO and MVNO / MVNE infrastructure architecture) as well as network topology, including ability to describe the key elements of a mobile network and understand how the components function and interact as well as how mobile calls are made and received and how mobile data sessions work both in VoLTE and VoNR environments. Responsibilities: Core Network Design, Deployment and Management: Design, deploy, operate, and maintain 5G Core Network (5GC) components including AMF, SMF, UPF, NRF, PCF, AUSF, and UDM across both SA and NSA deployments.
Cyber Security Engineer - Sr. Consultant level VisaCyber Security Engineer - Sr. Consultant levelAustin, TX$162,500–$260,400 / yearVisa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. Create and maintain technology roadmaps that outline the future direction of Visa’s security landscape and identify opportunities for innovation and efficiency improvements, including cloud and hybrid cloud environments.
NewAssociate Security Engineer (Remote) CrowdstrikeAssociate Security Engineer (Remote)Austin, TXRemote$70,000–$95,000 / yearWe base all employment decisions--including recruitment, selection, training, compensation, benefits, discipline, promotions, transfers, lay-offs, return from lay-off, terminations and social/recreational programs--on valid job requirements. We’re always looking to add talented CrowdStrikers to the team who have limitless passion, a relentless focus on innovation and a fanatical commitment to our customers, our community and each other.