Sr. Systems Engineer - SharePoint/ Tableau (Windows) with Security Clearance

Sr. Systems Engineer - SharePoint/ Tableau (Windows) Location: Chantilly, VA 20151 Clearance: Active TS/SCI with CI Poly (FS Poly may satisfy where accepted by the customer) Certifications: Required; Security+ CE at minimum where applicable, or other certification aligned to the assigned DoD 8140 work role

Position Summary
The Sr. Systems Engineer - SharePoint/ Tableau (Windows) will engineer, deploy, integrate, and sustain SharePoint and Tableau services in a secure Windows-based cloud environment. The role emphasizes applications-as-code, CI/CD automation, identity and workflow integration, systems testing, troubleshooting, and disciplined technical documentation.

Key Responsibilities

• Engineer, configure, deploy, and sustain SharePoint and Tableau capabilities in secure Windows-based cloud environments.
• Implement applications as code and automated CI/CD deployment processes for repeatable, controlled releases.
• Troubleshoot Windows, application, database, identity, integration, and performance issues and drive root-cause resolution.
• Integrate SharePoint/Tableau with workflow, ticketing, automation, identity, and enterprise engineering platforms.
• Develop integration interfaces and automation using Python, PowerShell, Groovy, APIs, and DevOps tooling.
• Create unit, integration, user, and system test plans and validate platform changes before production release.
• Apply configuration management, security controls, and engineering rigor throughout the application lifecycle.
• Maintain detailed technical, configuration, operating, and troubleshooting documentation. Required Qualifications
• 10+ years of relevant professional experience.
• Bachelor’s degree in a STEM discipline.
• Current DoD 8140 qualification/certification appropriate to the assigned DCWF work role and proficiency level. Acceptable examples for this position may include: CompTIA Security+ CE, ISC2 CISSP, ISC2 SSCP, CompTIA SecurityX (formerly CASP+), ISC2 CCSP. Final acceptability is subject to the current DoD 8140 Qualification Matrix and prime contractor/customer work-role requirements.
• Current and active TS/SCI clearance with CI Polygraph. Mandatory at time of submission.
• Experience configuring, deploying and maintaining SharePoint as AaC using CI/CD pipeline in a cloud-based environment.
• Experience configuring, deploying and maintaining Tableau as AaC using CI/CD pipeline in a cloud-based environment.
• Expertise configuring, deploying, and maintaining applications as AaC through Continuous Integration/Continuous Deployment (CI/CD).
• Ability to demonstrate solid engineering rigor.
• Expert troubleshooting and solutioning skills.
• Expertise in Windows based troubleshooting and implementation.
• Experience working with relational and/or non-relational databases (e.g. Cassandra, MySQL, MongoDB).
• Excellent written and verbal communication skills; ability to clearly and succinctly describe complex issues.
• Experience integrating applications with workflow, case or ticketing, or automation platforms such as ServiceNow or custom-built systems.
• Knowledge of IDAM requirements and technologies including Active Directory, SAML, OpenLDAP, OAuth 2.0, and/or OIDC.
• Demonstrated experience with building comprehensive test plans for unit and user system testing and validation.
• Strong documentation skills.
• Developing integration interfaces using Python, PowerShell, and Groovy.
• Experience and comfort with basic DevOps Tooling (e.g., Ansible, Terraform, Jenkins, GitLab).

Preferred Qualifications

• Advanced STEM degree or role-relevant technical certifications.
• Experience with Model-Based Systems Engineering (MBSE).
• Experience with Cloud Solution Optimization.
• Experience configuring and instrumenting visualization tools (Grafana, Splunk) to work with applications.
• Experience with ServiceNow.
• Integration of virtualized applications and application streaming or layering techniques.
• Assist with leading and overseeing a total system perspective including technical understanding of relationships, dependencies and requirements of cloud services, infrastructure and security domains.
• Experience configuring, deploying and maintaining TeamWork Cloud and Cameo (and associated tools like Cassandra DB) as AaC using CI/CD pipeline in a cloud-based environment.
• Experience configuring, deploying and maintaining COTS applications/tools systems engineering experience (configuring/deploying AaC using CI/CD pipeline in a cloud-based environment).
• Experience configuring, deploying and maintaining IBM Enterprise Lifecycle as AaC using CI/CD pipeline in a cloud-based environment.
• Experience configuring, deploying and maintaining SharePoint as AaC using CI/CD pipeline in a cloud-based environment.
• Experience configuring, deploying and maintaining Tableau as AaC using CI/CD pipeline in a cloud-based environment.
• Experience with maintaining API Gateways, catalogs in a cloud-based environment.
• Experience developing cross domain capabilities.
• Other Cloud experience (Azure, Google, Oracle, IBM).
• Familiarity with Containerized Development environments (Rancher, Kubernetes). Core Competencies
• Systems thinking and engineering rigor
• Complex troubleshooting and root-cause analysis
• Secure cloud/enterprise engineering
• Agile and DevSecOps collaboration
• Technical documentation and communication Work Environment

Work is performed in support of a secure U.S. Government program and may require on-site access to controlled facilities, customer systems, and classified environments. The successful candidate must maintain all required clearance, access, cybersecurity certification, and program eligibility requirements throughout the assignment.
Position 4.20 | Sr. Systems Engineer – SharePoint / Tableau