Codesys Controls Engineer

Added 12/08/2026

Controls EngineerJob Title: Controls Engineer Location: Sunnyvale, CA Duration: 12+ MONTHSOverviewWe are seeking a highly motivated Controls Engineer to support the design, development, implementation, and optimization of industrial automation systems. The ideal candidate will have experience with PLC programming, HMI/SCADA development, industrial networking, system integration, and commissioning within manufacturing or process control environments.ResponsibilitiesDesign, program, and troubleshoot PLC control systems using platforms such as Allen-Bradley, Siemens, or CODESYS.Develop and maintain HMI and SCADA applications for monitoring and controlling automated processes.Configure and integrate industrial communication protocols including EtherNet/IP, Modbus TCP/RTU, OPC UA, and Profinet.Create control strategies, interlocks, alarms, and sequences of operation...

Embedded Linux Engineer

Added 30/09/2026

Key responsibilities include:Managing onboard Wi-Fi and network infrastructure.Handling network authentication, where passengers gain internet access by validating details such as their airline ticket or flight information.Managing internet access, bandwidth allocation, and connectivity for all passengers onboard.Supporting services such as web browsing, messaging, OTA (Over-the-Air) updates, and premium content streaming.Working on the middleware layer, which sits between applications and the underlying network infrastructure.Managing network-related applications, authentication services, and data traffic across the aircraft network.Working with technologies such as VLAN, WLAN, IP-based networking, and network protocols.Developing and supporting solutions on Embedded Linux platforms.Ensuring reliable connectivity between onboard systems and external internet services.The...

Linux Engineer

Added 17/09/2026

Role:-Linux Engineer Locations: Albuquerque, NMContract:12+ months Start Date: ImmediateAbout the RoleWe are seeking a hands-on Linux Engineer to support a live broadcast production environment. This role focuses on Linux server patching, cybersecurity vulnerability remediation, system maintenance, and production support within a mission-critical infrastructure environment.Key ResponsibilitiesPerform Linux server patching, maintenance, reboots, and post-patch validation.Review and remediate cybersecurity vulnerabilities.Troubleshoot Linux systems, applications, and networking issues.Coordinate production changes with senior engineering teams.Document remediation activities and system updates.Support occasional Windows server patching and vendor application upgrades.Required Skills4-7 years of hands-on Linux systems administration experience.Strong experience with server patching and vulnerability remediation.Ability to troubleshoot in...

Linux Systems Engineer

Added 16/09/2026

Role- Linux Systems EngineerLocation: Centennial, COJob Type: ContractContract Duration: 12+ months About the RoleWe are seeking a Linux Systems Engineer to support a mission-critical production infrastructure environment. This role focuses on Linux server patching, cybersecurity vulnerability remediation, system maintenance, and operational support within a complex, high-availability environment.This is an excellent opportunity for a hands-on infrastructure professional who enjoys working directly on production systems, performing remediation activities, troubleshooting issues, and ensuring the stability and security of critical services.Key ResponsibilitiesPerform Linux server patching, upgrades, and maintenance activities.Review and remediate cybersecurity vulnerabilities across production systems.Conduct controlled server reboots and post-maintenance validation testing.Troubleshoot Linux...

Linux System Administrator

Added 17/09/2026

Role:-Linux System AdministratorLocations: Omaha,NEContract:12+ months Start Date: ImmediateAbout the RoleWe are seeking a hands-on Linux System Administrator to support a live broadcast production environment. This role focuses on Linux server patching, cybersecurity vulnerability remediation, system maintenance, and production support within a mission-critical infrastructure environment.Key ResponsibilitiesPerform Linux server patching, maintenance, reboots, and post-patch validation.Review and remediate cybersecurity vulnerabilities.Troubleshoot Linux systems, applications, and networking issues.Coordinate production changes with senior engineering teams.Document remediation activities and system updates.Support occasional Windows server patching and vendor application upgrades.Required Skills4-7 years of hands-on Linux systems administration experience.Strong experience with server patching and vulnerability remediation.Ability to troubleshoot in...

Linux Systems Administrator

Added 16/09/2026

Role- Linux Systems AdministratorLocation: Colorado Springs, COJob Type: ContractContract Duration: 12+ months About the RoleWe are seeking a Linux Systems Administrator to support a mission-critical production infrastructure environment. This role focuses on Linux server patching, cybersecurity vulnerability remediation, system maintenance, and operational support within a complex, high-availability environment.This is an excellent opportunity for a hands-on infrastructure professional who enjoys working directly on production systems, performing remediation activities, troubleshooting issues, and ensuring the stability and security of critical services.Key ResponsibilitiesPerform Linux server patching, upgrades, and maintenance activities.Review and remediate cybersecurity vulnerabilities across production systems.Conduct controlled server reboots and post-maintenance validation testing.Troubleshoot...

Linux Administrator

Added 11/09/2026

Linux Administrator The OpportunityLooking for a hands-on Linux Administrator to join its engineering team supporting a live broadcast production environment in Centennial, Colorado. The immediate focus is on addressing a significant volume of server cybersecurity vulnerabilities and remediation activity. Working closely with senior engineers, this person will take ownership of day-to-day server patching, remediation and validation across a complex production environment where stability and attention to detail are critical.The successful candidate will be comfortable working directly on Linux systems, following established procedures and taking ownership of assigned remediation work. What You'll Do:Perform hands-on patching and maintenance of production Linux servers,...

Linux Systems Administrator

Added 11/09/2026

Linux Systems Administrator The OpportunityLooking for a hands-on Linux Systems Administrator to join its engineering team supporting a live broadcast production environment in Centennial, Colorado.The immediate focus is on addressing a significant volume of server cybersecurity vulnerabilities and remediation activity. Working closely with senior engineers, this person will take ownership of day-to-day server patching, remediation and validation across a complex production environment where stability and attention to detail are critical.This is a hands-on engineering position, not an architecture or management role. The successful candidate will be comfortable working directly on Linux systems, following established procedures and taking ownership of assigned...

Associate Machine Learning Engineer (Remote)

Added 29/07/2026

Associate Machine Learning Engineer (Remote)Remote (USA)About the RoleWe are seeking a talented and motivated Machine Learning Engineer I to join our growing team. This is an exciting opportunity for an early-career professional who is passionate about building machine learning solutions that create meaningful user experiences at scale.The ideal candidate enjoys solving complex problems, writing production-quality code, and collaborating with cross-functional teams to develop and deploy intelligent systems. You will work closely with data scientists, software engineers, and product teams to build and optimize machine learning models that drive business impact.Key ResponsibilitiesDevelop, train, and deploy machine learning models for personalization, recommendations,...

Machine Learning Engineer I (Remote)

Added 29/07/2026

Machine Learning Engineer I (Remote)Remote (USA)About the RoleWe are seeking a talented and motivated Machine Learning Engineer I to join our growing team. This is an exciting opportunity for an early-career professional who is passionate about building machine learning solutions that create meaningful user experiences at scale.The ideal candidate enjoys solving complex problems, writing production-quality code, and collaborating with cross-functional teams to develop and deploy intelligent systems. You will work closely with data scientists, software engineers, and product teams to build and optimize machine learning models that drive business impact.Key ResponsibilitiesDevelop, train, and deploy machine learning models for personalization, recommendations,...

Azure DevOps Engineer - Fully Remote

Added 27/07/2026

Cloud Engineer (Remote from the Island of Ireland)We are partnering with an organisation that is continuing to invest in its cloud capabilities and is looking to hire an experienced Cloud Engineer with a strong Azure background.This role offers the opportunity to work on a variety of cloud infrastructure projects, helping to design, build and support secure, scalable, and automated cloud environments. You'll collaborate with technical teams to deliver modern cloud solutions while contributing to infrastructure automation, operational excellence and continuous improvement.Key ResponsibilitiesDesign, implement and maintain cloud infrastructure and services within Microsoft Azure.Develop and manage Infrastructure as Code (IaC) solutions to...

Fully Remote | Contract | Active SC Clearance Required

Added 05/10/2026

We're looking for an experienced Integration Developer with strong SSIS, SQL Server, Azure Data Factory, and Logic Apps expertise to support enterprise-wide integration projects.Key Skills:SSIS & SQL ServerAzure Data FactoryLogic AppsC# (SSIS Script Tasks)REST/SOAP APIsXML & JSONSystem-to-system integrationsEvent-driven interfacesEssential: ✅ Active SC Clearance ✅ Strong SSIS experience in transactional/system integration environments (not just reporting or data warehousing)Location: Fully Remote Type: ContractIf you have a proven track record delivering enterprise integrations and are available for a new contract opportunity, I'd be keen to speak with you. Please apply with your latest CV. GCS is acting as an Employment Business in relation...

InfoSec Consultant (Remote - Permanent)

Added 24/07/2026

🔐 Information Security Specialist | Remote (UK & Ireland)📍 Remote (UK & Ireland) 💼 Permanent 🚫 Sponsorship is not availableAre you passionate about building security rather than simply auditing it? We're partnering with a fast-growing technology organisation looking for an experienced Information Security Specialist to help mature and modernise its security programme. This is an opportunity to join a small, highly visible security function where you'll work closely with engineering, technology, operations and business teams to ensure security controls are not just documented, but effective in practice. You'll play a key role in driving security assurance across the organisation by:✅...

InfoSec CyberSecurity Consultant (Remote - Permanent)

Added 24/07/2026

🔐 Information Security Consultant | Remote (UK & Ireland)📍 Remote (UK & Ireland)💼 Permanent🚫 Sponsorship is not availableAre you passionate about building security rather than simply auditing it? We're partnering with a fast-growing technology organisation looking for an experienced Information Security Specialist to help mature and modernise its security programme. This is an opportunity to join a small, highly visible security function where you'll work closely with engineering, technology, operations and business teams to ensure security controls are not just documented, but effective in practice. You'll play a key role in driving security assurance across the organisation by:✅ Owning and...

InfoSec Consultant (Remote - Permanent)

Added 21/07/2026

🔐 Information Security Specialist | Remote (UK & Ireland)📍 Remote (UK & Ireland) 💼 Permanent 🚫 Sponsorship is not availableAre you passionate about building security rather than simply auditing it? We're partnering with a fast-growing technology organisation looking for an experienced Information Security Specialist to help mature and modernise its security programme. This is an opportunity to join a small, highly visible security function where you'll work closely with engineering, technology, operations and business teams to ensure security controls are not just documented, but effective in practice. You'll play a key role in driving security assurance across the organisation by:✅...