T-Rex Solutions is seeking a strategic and hands-on Decommissioning Lead to drive the planning, coordination, and execution of legacy system decommissioning across the Joint Operational Medicine Information Systems (JOMIS) portfolio. This role will focus on transitioning legacy operational medicine systems, including the Theater Medical Data Store (TMDS) and broader Theater Medical Information Program – Joint (TMIP-J) ecosystem, into modernized platforms such as MHS GENESIS Theater, Operational Medicine Care Delivery Platform (OpMed CDP), and other emerging JOMIS capabilities. JOMIS is actively consolidating a historically fragmented set of legacy medical systems into a unified, interoperable operational medicine environment supporting health care delivery, patient movement, medical command and control, and situational awareness across deployed environments. This role requires coordination across a complex stakeholder environment including government leadership, BCG, vendors, and value teams to ensure legacy capabilities are properly assessed, mapped, migrated, or retired with minimal disruption to mission-critical medical operations. Over time, as legacy systems are decommissioned, the role will evolve to support integration and optimization across the modernized JOMIS ecosystem. Responsibilities: - Lead development and execution of decommissioning strategies across JOMIS legacy systems, including TMDS, TC2, AHLTA-T, & TMIP-J modules - Proactively drive work forward and communicate across products, vendors, & leadership teams - Coordinate transition of legacy capabilities (e.g., medical situational awareness, logistics, patient tracking, data storage) into modernized systems - Leverage Jira roadmaps to track progress and run down updates across modern product teams - Work across stakeholders to manage dependencies tied to systems such as CDP, BATDOK, MEDIX, OMDS, JMPT, & TBLD, and other operational medicine tools currently being replaced or modernized - Identify and manage risks, milestones, and dependencies associated with legacy system retirement and capability transition - Ensure legacy use cases and workflows are appropriately mapped to modernized platforms such as MHS GENESIS Theater or formally dispositioned - Support replacement of TMDS, AHLTA-T, & TC2 functionality with modern systems that improve data accessibility, interoperability, and operational decision-making - Develop executive-level artifacts including COAs, LOEs, and status reporting for leadership - Serve as liaison between technical teams and leadership to ensure alignment on decommissioning strategy and execution - Participate in engineering and governance forums including technical working groups and ERBs - Support PI Planning to align decommissioning efforts with broader JOMIS modernization roadmap Requirements: - Bachelor’s degree in computer science, Information Technology, Healthcare IT, or related field. Master’s preferred - Proven experience in program management within Healthcare IT, Operational Medicine, or large-scale system modernization efforts - Experience with legacy system decommissioning, system migration, or enterprise transformation programs - Familiarity with DoD healthcare systems, including operational medicine environments or deployed medical systems - Experience working with or exposure to systems such as TMDS, TMIP-J, or similar legacy health IT platforms strongly preferred - Strong understanding of Agile methodologies and tools such as JIRA and Confluence - Ability to translate complex technical and clinical workflows into executable plans - Strong stakeholder management and communication skills across technical and executive audiences - U.S. Citizenship with ability to obtain/maintain CAC Desired Skills: - PMP certification T-Rex Overview Established in 1999, T-Rex Solutions, LLC is a proven mid-tier business providing data-centric mission services to the Federal government as it increasingly tries to secure and leverage the power of data. We design, integrate, secure, and deploy advanced technical solutions for our customers so they can efficiently fulfill their critical objectives. T-Rex offers both IT and professional services to numerous Federal agencies and is a leader in providing high quality and innovative solutions in the areas of Cloud and Infrastructure Services, Cyber Security, and Big Data Engineering. T-Rex is constantly seeking qualified people to join our growing team. We have built a broad client base through our devotion to delivering quality products and customer service, and to do that we need quality individuals. But more than that, we at T-Rex are committed to creating a culture that supports the development of every employee's personal and professional lives. T-Rex has made a commitment to maintain the status of an industry leader in compensation packages and benefits which includes competitive salaries, performance bonuses, training and educational reimbursement, Transamerica 401(k) and Cigna healthcare benefits. T-Rex is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex (including pregnancy and sexual orientation), parental status, national origin, age, disability, family medical history or genetic information, political affiliation, military service, or other non-merit based factors. In compliance with pay transparency guidelines, the annual base salary range for this position is $125,000 - $150,000. Please note that the salary information is a general guideline only. T-Rex considers factors such as (but not limited to) scope and responsibilities of the position, candidate’s work experience, education/training, key skills, internal peer equity, as well as market and business considerations when extending an offer. T-Rex offers a diverse and collaborative work environment, exciting opportunities for professional growth, and generous benefits, including: PTO available to use immediately upon joining (prorated based on start date), paid parental leave, individual and family health, vision, and dental benefits, annual budget for training, professional development and tuition reimbursement, and a 401(k) plan with company match fully vested after 60 days of employment among other benefits.

• Design, build, test, and maintain scalable Python-based solutions for first-party and second-party data integrations and web scraping. • Collaborate with engineering and product teams to define integration and scraping requirements for both internal and external data sources. • Develop efficient and maintainable scraping solutions to extract data from websites, APIs, and other digital platforms, ensuring high-quality data collection. • Implement systems to handle data integration from external partners (second-party data) while ensuring compliance with data-sharing agreements. • Optimize data scraping processes for speed, performance, and accuracy, handling large-scale data extractions. • Monitor and troubleshoot issues related to data scraping, integrations, and related infrastructure. • Use agile methodologies to manage tasks and deliverables, working closely with cross-functional teams. • Ensure the accuracy, consistency, and security of data collected through scraping and integrations. • Keep up-to-date with industry trends and best practices in data scraping, web technologies, and Python development. • Contribute to the overall success of the team by taking on additional responsibilities as required in a dynamic environment.

• Own L3 escalation and root cause analysis for complex voice and contact center incidents. • Engineer and support SIP trunks, SBCs/voice gateways (e.g., CUBE, Ribbon, AudioCodes), dial plans, and carrier integrations. • Lead or materially contribute to migration efforts from legacy PBX/Avaya to modern VoIP/cloud platforms. • Design and maintain high availability and disaster recovery strategies for voice systems. • Support contact center telephony routing, time-of-day/holiday changes, and call delivery troubleshooting. • Partner with LAN/WAN teams to ensure QoS, segmentation, and real-time traffic optimization. • Implement secure voice architecture including SIP security, certificate management, and toll fraud prevention. • Interface with vendors and carriers for escalations and service changes while reducing third-party dependency. • Participate in on-call rotation and after-hours maintenance as required.

Company Description Nexthink is the leader in digital employee experience management software. The company provides IT leaders with unprecedented insight allowing them to see, diagnose and fix issues at scale impacting employees anywhere, with any application or network, before employees notice the issue. As the first solution to allow IT to progress from reactive problem solving to proactive optimization, Nexthink enables its more than 1,300 customers to provide better digital experiences to more than 18 million employees. Dual headquartered in Lausanne, Switzerland and Boston, Massachusetts, Nexthink has 9 offices worldwide. #LI-Hybrid Job Description At Nexthink, we empower our customers with industry-leading solutions to enable continuous improvement of employee experience. We deliver unmatched visibility across all environments, so IT teams can consistently see, diagnose, and fix digital workplace issues. As a SaaS provider, our commitment is to deliver a seamless, resilient, and scalable platform around the clock. We are looking for an experienced, proactive and innovative professional that is keen to join as a Senior Site Reliability Engineer! The mission of Nexthink's SRE team is to strengthen our infrastructure and enhance our ability to deploy, monitor, and scale systems effectively and reliably. They work closely with over 50 Product Engineering teams that develop our products and services, as well as with the Technical Platform Engineering, Security and Architecture teams to understand the reliability requirements, design and implement solutions, and promote them for adoption and usage. Join our vibrant team of diverse and experienced engineers where cutting-edge technology meets innovation. Be a part of Nexthink's Digital Employee Experience technological revolution, ensuring our global customers enjoy a seamless user experience. Apply now and become a key player in our dynamic SRE organisation. As a Senior Site Reliability Engineer, you will: - Implement and manage cloud-native systems (AWS) using best-in-class tools and automation. - Operate and enhance Kubernetes clusters, deployment pipelines, and service meshes to support rapid delivery cycles. - Design, build, and maintain the infrastructure powering our multi-tenant SaaS platform with reliability, security, and scalability in mind. - Define and maintain SLOs, SLAs, and error budgets, and proactively address availability and performance issues. - Develop infrastructure-as-code (Terraform or similar) for repeatable and auditable provisioning. - Build internal platform tools and automation to support provisioning, monitoring, and operational efficiency. - Monitor infrastructure and applications ensuring high-quality user experiences. - Participate in a shared on-call rotation, responding to incidents, troubleshooting outages, and driving timely resolution and communication. - Act as an Incident Commander during the on-call duty and coordinate cross-team responses effectively to maintain an SLA. - Drive and refine incident response processes, reducing Mean Time to Detect (MTTD) and Mean Time to Recovery (MTTR). - Diagnose and resolve complex issues independently, minimizing the need for external escalation. - Work closely with software engineers to embed observability, fault tolerance, and reliability principles into service design. - Automate runbooks, health checks, and alerting to support reliable operations with minimal manual intervention. - Support automated testing, canary deployments, and rollback strategies to ensure safe, fast, and reliable releases. - Contribute to security best practices, compliance automation, and cost optimization. Qualifications - Minimum Bachelor's degree in Computer Science or equivalent practical experience. - 5+ years of experience as a Site Reliability Engineer or Platform Engineer with strong knowledge of software development best practices. - Strong hands-on experience with public cloud services (AWS, GCP, Azure) and supporting SaaS product. - Strong programming or scripting skills (e.g., Python, Go, Bash...), and experience with infrastructure-as-code (e.g. Terraform). - Proficiency with Kubernetes, container-based deployment (e.g., Docker) and related ecosystems (e.g., Helm). - Experience supporting multi-tenant microservices architectures. - Experience with CI/CD pipelines & tools (e.g., Jenkins, GitHub Actions, GitLab CI, FluxCD, Crossplane). - Experience with managing monitoring solutions (e.g. Datadog). - Comfortable participating in a rotating on-call schedule, managing critical incidents, and leading post-incident reviews. - At ease with operating and managing production systems, striking the right balance between urgency and methodology. - Strong system-level troubleshooting skills and a proactive mindset toward incident prevention. - Deep understanding of Linux systems, networking, and common troubleshooting practices. - Solid understanding of the network stack (e.g., TCP/IP, VPN, etc.), cloud architectures (VPC, subnets, firewalls, load balancers), service mesh (e.g., Istio) and storage (e.g., S3, EBS, etc). - Knowledge of zero-downtime deployment strategies, blue/green and canary releases. - Exposure to compliance standards such as SOC 2, ISO 27001, or HIPAA. FedRAMP experience is a big plus. - Experience with chaos engineering or resilience testing practices. - Excellent problem-solving skills, collaborative mindset, and a strong grasp of agile, iterative development. - Self-driven, highly organised, and capable of independently managing priorities. - Curiosity to learn new things and discover new technologies. - Strong communication, presentation, and team collaboration skills. - Excellent written and verbal skills in English. The prior experience with any of the above-mentioned tools is a bonus, but not a must! We encourage you to apply even if you do not meet every single requirement. We welcome candidates with different level of background and experience. If you are excited about this role, please apply and our recruiters will assess your application. Additional Information Additional Information We are the pioneers and trailblazers of a global IT Market Category (DEX) that is shaping the future of how the world works, giving our customers' IT Teams total digital visibility across their enterprise. Our innovative solutions integrate real-time analytics, automation, and employee feedback across all endpoints. This enables our IT teams to solve complex technical challenges, create ever more productive workplaces, and deliver happy, satisfied employees in the digital workplace. With over 1000 employees across 5 continents, Nexthink operates as One Team, connecting, collaborating and innovating to continuously grow. We call our employees 'Nexthinkers' and our commitment to diversity, inclusion, and equity is second to none. We currently have over 75 nationalities working with us, from all cultures and backgrounds, speaking many different languages. IIf you are looking for a change and like a nice atmosphere, lots of challenges, and having fun while working, this is a great opportunity for you! Check what we offer: - Permanent Contract and a competitive compensation package. - Health insurance through our partnership with ACKO, including OPD coverage for dental, vision, health check-ups, consultations, and pharmacy expenses. - Hybrid work model balancing office and remote work, with a structured approach for new hires to foster connections and onboarding. - Flexible Hours and unlimited vacation (employees have unlimited paid time off on top of the 22 days of holidays we offer). Plus, company-paid bank holidays (12), sick days (10-30), bereavement leave (5), and 3 days per year for volunteering. - Free access to professional training platforms to explore your interests and enhance your skills. - Stay covered against accidents, bodily injuries, and disabilities with our personal accident insurance policy, providing assurance with coverage up to three times your annual CTC. - New mothers are entitled to up to 26 weeks of maternity leave, with the flexibility to use up to 8 weeks before the expected delivery and the remaining 18 weeks after. Birth fathers can take 6 weeks of paternity leave, while adoptive parents are eligible for 26 weeks of leave for mothers and 6 weeks for fathers. - Under the Payment of Gratuity Act, receive gratuity at the rate of 15 days of basic pay for every completed year of service, provided you've been employed by the company for a minimum of 5 years. Gratuity is payable at retirement or resignation based on your last drawn basic pay. - Bonuses for referring successful hires after three months of continuous employment. Please note that not all the benefits listed above are available for temporary, contract, and internship roles. To ensure you have the most up-to-date information, we recommend checking with your Recruitment Partner