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TISTA Science and Technology Corporation

Remote Job Openings at TISTA Science and Technology Corporation (24)

Technical Lead

United States $105K - $125K per year 10+ yrs exp Software Development

The Technical Lead serves as the primary technical contact for VA products, guiding build planning, sprint execution, and release management. They are responsible for maintaining architecture models, overseeing CI/CD processes, and leading cross-functional teams through technical troubleshooting and sustainment.

Full Stack Developer

United States $85546 - $97875 per year 5-10 yrs exp Software Development

The developer will design, code, test, and deploy features and defect fixes within two-week sprints while building REST APIs and integrations. They are also responsible for refactoring legacy applications, providing Tier 3 support, and ensuring secure coding practices are followed.

IT Program Manager

United States $180K - $210K per year 10+ yrs exp Product

The IT Program Manager leads prime contract performance for the VA Supply Chain Management DevSecOps integration, overseeing program financials, staffing, and customer relationships. They are responsible for driving account growth, mentoring team members, and ensuring delivery excellence across the program.

Enterprise Solution Architect

United States $210K - $250K per year 10+ yrs exp Software Development

The Enterprise Solution Architect defines and governs the architecture for a large-scale healthcare supply chain and logistics portfolio. This role leads the modernization of legacy systems while establishing a secure, scalable integration platform and intelligent automation capabilities.

Salesforce Test Engineer

United States $65205 - $81000 per year 10+ yrs exp Software Development

The Salesforce Test Engineer will develop functional test cases, lead test strategy, and execute testing for Salesforce and integrated systems. They will also manage project deadlines, log defects, and collaborate with federal and contractor leads to ensure quality requirements are met.

DevSecOps Engineer / Security Specialist

United States $95546 - $125K per year 5-10 yrs exp Software Development

Integrate security scanning tools into CI/CD pipelines, harden infrastructure and configurations across AWS, Azure, and OpenShift, and manage vulnerability remediation against required timelines. Maintain authorization evidence and, for the security QA variant, validate controls, conduct security scans, and approve release security criteria.

Cloud Engineer

United States $95546 - $105K per year 5-10 yrs exp Software Development

The Cloud Engineer will provision and operate VAEC environments, OpenShift clusters, and RHEL hosts while automating infrastructure using Terraform and Ansible. They are also responsible for managing cloud networking, security, and performing cloud migrations and disaster recovery planning.

Data/AI Developer

United States $95546 - $105K per year 5-10 yrs exp Software Development

Build and validate machine learning models for inventory and demand forecasting, automate product substitution identification during supply disruptions, and develop governed, auditable LLM and agentic AI workflows. Operate MLOps on Databricks, including model serving and monitoring, and deliver dashboards and analytics for supply chain stakeholders.

Data Architect

United States $120K - $135K per year 10+ yrs exp Software Development

Design logical and physical data models for supply chain products and the VALIP lakehouse while setting data governance and quality standards. Perform database administration tasks including migrations, performance tuning, and environment maintenance across various platforms.

Data Engineer / Migration Specialist

United States $110K - $125K per year 5-10 yrs exp Software Development

The role involves planning and executing data migrations from legacy systems to modern platforms while building and maintaining ETL/ELT pipelines. Additionally, the specialist will perform data mapping, validation, and sanitization to support analytics and decommissioning efforts.

Release Train Engineer / Release Manager

United States $115K - $125K per year 5-10 yrs exp Software Development

Facilitate PI planning, system demos, and Inspect & Adapt sessions while maintaining iteration calendars. Manage cross-team dependencies, coordinate release packages, and report flow metrics to the Program Manager.

Integration Lead Engineer

United States $125K - $140K per year 10+ yrs exp Software Development

Design and build complex healthcare and financial interfaces using InterSystems technologies and OpenShift. Lead the integration team by setting standards, performing code reviews, and mentoring junior engineers.

Solution Lead

United States $115K - $125K per year 10+ yrs exp Others

Lead engineering teams through the VA DevSecOps release framework while enforcing deployment gates and code scanning. Build solution roadmaps and manage integrations with key VA systems like VistA, MVI, and Oracle Health EHR.

Scrum Master

United States $80546 - $92875 per year 5-10 yrs exp Product

Facilitate key Agile ceremonies including sprint planning, daily scrums, and retrospectives while maintaining sprint backlogs and metrics in Jira. Coach the team and Product Owner on SAFe 6.0 practices and escalate risks to program leadership.

Solutions Architect (Cloud / Data)

United States $95546 - $105K per year 10+ yrs exp Software Development

The Solutions Architect will build architecture models in DoDAF/UAF formats and own the SAFe Architectural Runway for product solutions. They will also align designs with VA technical standards, Zero Trust strategies, and support cloud migration and DevSecOps maturity assessments.

Business Analyst

United States $83546 - $95875 per year 5-10 yrs exp Software Development

The Business Analyst will manage backlog refinement, decompose initiatives into user stories, and maintain requirements traceability using VA tools. They will also facilitate stakeholder reviews, draft analysis proposals, and support UAT and release validation processes.

Test Automation Engineer

United States $85546 - $95875 per year 5-10 yrs exp Software Development

The Test Automation Engineer will write test plans, cases, and scripts while building and maintaining automated suites within CI/CD pipelines. They are also responsible for performing functional, integration, regression, and Section 508 testing, as well as logging defects and reporting test results.

Cloud/Cyber Solution Lead

United States $110K - $125K per year 10+ yrs exp Software Development

Design and implement Zero Trust and TIC 3.0-compliant security architectures across multiple cloud environments including AWS, Azure, and OpenShift. Manage RMF and A&A packages to ensure continuous compliance and obtain Authority to Operate (ATO) status.

Technical IBM Mainframe Applications/Systems Analyst

United States $75730 - $105K per year 5-10 yrs exp Others

The IBM Mainframe System Programmer is responsible for the installation, configuration, and maintenance of mainframe system and ISV software products. This role ensures system stability, performance, and security while supporting business-critical applications in IBM z/OS environments.

Senior System Engineer (IBM Mainframe)

United States $130K - $155K per year 10+ yrs exp Software Development

The Senior System Engineer will install, configure, and maintain IBM mainframe operating systems including z/OS and associated ISV products. They will also troubleshoot system issues, perform dump analysis, and collaborate with application teams to ensure system stability and performance.

Senior PMO Analyst

United States $62546 - $70875 per year 2-5 yrs exp Others

The Senior PMO Analyst will administer and monitor the Microsoft enterprise environment, focusing on licensing utilization, entitlement management, and optimization. They will analyze usage patterns and translate technical data into actionable recommendations for EISO leadership.

Junior Business/Systems Analyst (Product Intelligence and Customer Procurement Support)

United States 2-5 yrs exp Finance

The Junior Business/Systems Analyst supports financial-analytics functions by maintaining cost trackers, gathering financial data, and assisting with budget forecasting. They also help reconcile cost data from multiple sources and draft reports to support strategic recommendations.

Senior Cybersecurity Specialist

United States 10+ yrs exp Others

The specialist will architect enterprise data platforms and design scalable ETL/ELT pipelines to support large-scale cybersecurity operations. They will also lead modernization initiatives, implement DevSecOps practices, and ensure compliance with federal security standards.