Senior Systems Engineer

ABOUT USWe’re the world’s leading provider of secure financial messaging services, headquartered in Belgium. We are the way the world moves value – across borders, through cities and overseas. No other organisation can address the scale, precision, pace and trust that this demands, and we’re proud to support the global economy. We’re unique too. We were established to find a better way for the global financial community to move value – a reliable, safe and secure approach that the community can trust, completely. We’re always striving to be better and are constantly evolving in an ever-changing landscape, without undermining that trust. Five decades on, our vibrant community reflects the complexity and diversity of the financial ecosystem. We innovate diligently, test exhaustively, then implement fast. In a connected and exciting era, our mission has never been more relevant. Swift now has a presence in 200+ countries and legal territories to serve a community of more than 12,000 banks and financial institutions. Swift is unable to sponsor an employment authorization for this position now or in the future.About the RoleWhat to Expect:As a Senior Linux Systems Support Engineer in the Windows and RHEL Services Squad, you will:Serve as a senior technical owner for Linux platforms in production and pre‑production environmentsProvide L2 operational support for Linux systems, including incident triage, root‑cause analysis, and permanent remediationLead and participate in complex troubleshooting of OS, performance, and platform‑level issuesExecute and support patching, upgrades, and lifecycle activities in accordance with change and release management standardsCollaborate with Product Owners, application teams, and other infrastructure squads to ensure stable, reliable platform servicesIdentify recurring operational issues and drive continuous improvement through better tooling, documentation, and processesContribute to monitoring, alerting, and observability improvements to reduce reactive firefightingMentor and guide junior engineers, promoting strong operational practices and troubleshooting disciplineDocument systems, procedures, and operational runbooks; communicate clearly with both technical and non‑technical stakeholdersParticipate in on‑call rotations and provide senior‑level support during incidents when requiredWhat will make you successful:We are seeking professionals with:Bachelor’s degree in information technology, Computer Science or EngineeringDemonstrated expertise administering and supporting enterprise Linux environments (Red Hat Enterprise Linux)Microsoft or Red Hat professional certifications are a plus (e.g., MSCA/MSCE, RHCSA/RHCE)7–10 years of experience supporting and engineering large‑scale Linux platforms, primarily Red Hat Enterprise Linux, across virtualized environmentsStrong background in production operations, including incident response, problem management, and change executionExperience working in high‑availability, mission‑critical environments with formal operational and change management disciplinesExposure to automation and scripting in support of operational efficiency (not necessarily as a primary automation developer)Technical SkillsLinux Systems ExpertiseStrong hands‑on experience with Red Hat Enterprise Linux administrationOS installation, configuration, hardening, and lifecycle managementTroubleshooting complex OS and performance issues (CPU, memory, disk, I/O)System logging, diagnostics, and root‑cause analysisWindows (Secondary)Working knowledge of Windows VM administrationAbility to troubleshoot cross‑platform issues in mixed environmentsInfrastructure & PlatformUnderstanding of enterprise storage concepts and protocols (NFS, SMB, iSCSI)Filesystem management and tuning (XFS, ext4, NTFS)Experience with backup, restore, and recovery processesFamiliarity with virtualization platforms (VMware vSphere preferred)Automation & Tooling (Support‑Focused)Working knowledge of Ansible, Python, or shell scripting to support operational tasksAbility to read, use, and extend existing automation and playbooksFamiliarity with Git and configuration‑as‑code conceptsNetworking FundamentalsSolid understanding of TCP/IP, DNS, routing, and service connectivityAbility to troubleshoot network‑related impacts on system behaviorOperational PracticesUnderstanding of ITIL‑aligned incident, problem, and change management.Experience operating within formal production controls.Professional SkillsStrong sense of ownership and accountability for platform stabilityCalm, methodical approach to troubleshooting under pressureClear and effective communicator, especially during incidentsComfortable working in an Agile, squad‑based modelHigh adaptability in a changing technical and organizational environmentWillingness to support occasional weekend work and on‑call dutiesThe estimated salary range for a new hire in this position in Virginia is $101,303.00 USD Annual MINIMUM to $188,135.00 USD Annual MAXIMUM. Salary may vary depending on job-related factors which may include knowledge, skills, experience, and location. Our compensation packages include a competitive base salary and bonus opportunity for all employee’s contingent on personal and company performance. Our generous benefits program includes medical, dental, vision and life insurance with no premium costs for our employees and their families, and retirement plan plus matching 401k.What we offerWe give you the freedom to be yourself. We are creating an environment of unique individuals – like you – with different perspectives on the financial industry and the world. A diverse and inclusive environment in which everyone’s voice counts and where you can reach your full potential. We are committed to an inclusive and accessible recruitment process. If you require a reasonable accommodation related to accessibility during your application or interview, please contact View email address on click.appcast.io or indicate this in your application.Please note that this mailbox is not monitored for general recruitment enquiries and should only be used for accessibility or accommodation-related requests (for example related to vision, hearing or neurodiversity).All requests are confidential and will not affect your candidacy.Don’t meet every single requirement? At Swift, we are dedicated to building a workplace where people can bring their full selves and ideas to the team, so if you are excited about this role, we encourage you to apply even if you do not meet every single qualification.SummaryLocation: Manassas, United StatesType: Full time