• Support a federal agency’s technical division and act as a subject matter expert for technical matters associated with the agency’s real property portfolio that includes facilities and supporting infrastructure. • Utilize subject matter expertise to deliver solutions to engineering requirements for DHS projects to include both new construction and maintenance and repair of existing real property. • Communicate with senior leadership; engineering subject matter experts (SMEs), project managers and facility managers about issues and solutions regarding project requirements. • Perform quality assurance reviews of design documents and engineering studies and provide associated technical recommendations. • Review project progress from an engineering perspective, measuring performance and proposing necessary corrective actions to maintain agreed-upon requirements. • Travel to project sites at geographically dispersed locations nationwide as required to verify progress of work, ensure conformity with specifications and accepted engineering practices, attend program management reviews and contribute to technical Integrated Project Teams • Provide engineering inputs to cost estimates; utilize value engineering analysis as needed. • Assist with all aspects of facility development, including planning, programming, design and construction phases. • Provide input on appropriate standards, and guidelines, as well as interpretation and compliance for building code and regulations. • Collaborate with other personnel including other architects, engineers, project managers, facility managers, planning and budget staff. • Oversee the implementation and execution of engineering projects as needed. • Work with service providers including the U.S. Army Corps of Engineers (USACE), the U.S. General Services Administration (GSA), and other outside contractors to ensure acceptable delivery of project services.

• Lead and execute system-based projects, including scripting to automate processes and creating system documentation and diagrams • Provide system administration and configuration for mission applications and software • Monitor, maintain, and troubleshoot Windows-based operating systems • Participate in Change Board and Technical Review Board meetings • Implement Change Requests based on customer requirements • Management of on-premises and cloud system environments • Collaborate with Operations Support, Network Infrastructure, Security Infrastructure, Project teams, Operations, and Product teams on Change, Incident, Problem, and Risk Management • Resolve complex issues during business hours, off-hour escalations, or maintenance activities • Proactively monitor system performance and plan for capacity needs • Manage, coordinate, and implement software upgrades and patches on servers, workstations, and network equipment • Create and modify scripts to perform various tasks

• Provide senior-level technical support for IBM z/OS mainframe systems • Perform problem determination and resolution, including system dump analysis • Collaborate with team members and vendors to capture and analyze system dumps • Install, maintain, and customize operating systems and third-party ISV system software • Configure, debug, and maintain TCPIP and VTAM subsystem configurations • Participate in the installation, implementation, and performance testing of IBM z/OS Parallel Sysplex systems • Manage LPAR environments and ensure the reliability and integrity of large-scale systems • Work closely with technical teams, internal stakeholders, and vendor support to ensure seamless roll-out of new systems

• Build the systems that help engineers write, test, and ship code faster and more safely • Improve reliability, performance, and observability of our CI environment through automation, tooling, and platform enhancements • Partner with engineering and security teams to design secure, auditable, least privilege execution environments for CI workloads • Develop capabilities that improve confidence in builds and empower teams to troubleshoot efficiently • Work with a group of engineers who care deeply about making CI a strategic advantage for 1Password • Build, maintain, and improve core CI infrastructure including runners, orchestration systems, secure execution environments, caching layers, and secrets access patterns • Work with Product and Platform Engineering to make CI faster, more reliable, more observable, and easier to use • Instrument and evaluate the CI platform to identify bottlenecks, flaky behaviors, security risks, or degraded performance, then drive improvements to address them • Contribute to initiatives such as reducing time to first job step execution, improving package distribution performance, strengthening build provenance and isolation guarantees, and scaling the platform to support our developer and product needs • Collaborate with a team of engineers passionate about delivering a secure and highly scalable build environment