- job summary: Randstad is seeking a highly experienced Senior Network Systems Engineer to support and maintain mission-critical Train Control and SCADA systems for a major transportation client in Philadelphia, PA. This role involves administering and upgrading network infrastructure, RedHat and Windows-based systems, and ensuring 24/7 availability and cybersecurity of real-time train control operations. The ideal candidate has deep experience with SCADA ejob summary: Randstad is seeking a highly experienced Senior Network Systems Engineer to support and maintain mission-critical Train Control and SCADA systems for a major transportation client in Philadelphia, PA. This role involves administering and upgrading network infrastructure, RedHat and Windows-based systems, and ensuring 24/7 availability and cybersecurity of real-time train control operations. The ideal candidate has deep experience with SCADA e
- job summary: The Senior HPE Non-Stop Developer plays a vital role in designing, building, and maintaining high-availability applications that power real-time train control and dispatching systems. Supporting 24/7 rail operations, this role ensures system performance, fault tolerance, and compliance across mission-critical platforms. The developer will work closely with cross-functional teams to deliver robust, scalable software using TAL, C/C++, and NonStjob summary: The Senior HPE Non-Stop Developer plays a vital role in designing, building, and maintaining high-availability applications that power real-time train control and dispatching systems. Supporting 24/7 rail operations, this role ensures system performance, fault tolerance, and compliance across mission-critical platforms. The developer will work closely with cross-functional teams to deliver robust, scalable software using TAL, C/C++, and NonSt
- job summary: Randstad is seeking a highly skilled Senior C/C++ Linux Engineer to support a mission-critical modernization initiative for a client in Philadelphia, PA. This role involves upgrading legacy Linux-based desktop applications by migrating them from outdated GUI frameworks (Motif/X11) to modern solutions like Wayland and GTK/Qt. The engineer will be responsible for building high-performance, real-time software with a focus on reliability, securitjob summary: Randstad is seeking a highly skilled Senior C/C++ Linux Engineer to support a mission-critical modernization initiative for a client in Philadelphia, PA. This role involves upgrading legacy Linux-based desktop applications by migrating them from outdated GUI frameworks (Motif/X11) to modern solutions like Wayland and GTK/Qt. The engineer will be responsible for building high-performance, real-time software with a focus on reliability, securit
- job summary: Strong ability to communicate with team members, security partners, management to determine mitigation or resolution of a finding. Ability to review development resolutions and accept work on behalf of the Security and Development team. 4 years of relevant work experience. Strong background in managing small to medium sized projects independently. Must be highly analytical, well-organized and possess strong attention to detail. Excellent verbjob summary: Strong ability to communicate with team members, security partners, management to determine mitigation or resolution of a finding. Ability to review development resolutions and accept work on behalf of the Security and Development team. 4 years of relevant work experience. Strong background in managing small to medium sized projects independently. Must be highly analytical, well-organized and possess strong attention to detail. Excellent verb
- job summary: Strong ability to communicate with team members, security partners, management to determine mitigation or resolution of a finding. Ability to review development resolutions and accept work on behalf of the Security and Development team. 4 years of relevant work experience. Strong background in managing small to medium sized projects independently. Must be highly analytical, well-organized and possess strong attention to detail. Excellent verbjob summary: Strong ability to communicate with team members, security partners, management to determine mitigation or resolution of a finding. Ability to review development resolutions and accept work on behalf of the Security and Development team. 4 years of relevant work experience. Strong background in managing small to medium sized projects independently. Must be highly analytical, well-organized and possess strong attention to detail. Excellent verb
- job summary: The Senior HPE NonStop Systems Administrator plays a mission-critical role in supporting and maintaining high-availability HPE NonStop (Tandem) platforms that underpin Amtrak's real-time train dispatching systems. Based in Philadelphia, this position ensures 24/7 system uptime, performance optimization, and operational continuity for essential transportation infrastructure. The administrator will lead efforts in system monitoring, patching, djob summary: The Senior HPE NonStop Systems Administrator plays a mission-critical role in supporting and maintaining high-availability HPE NonStop (Tandem) platforms that underpin Amtrak's real-time train dispatching systems. Based in Philadelphia, this position ensures 24/7 system uptime, performance optimization, and operational continuity for essential transportation infrastructure. The administrator will lead efforts in system monitoring, patching, d
