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Senior Security Engineer –Fortinet SME
Join a dedicated lab team supporting one of the world’s largest telecom providers and its U.S. government customer as they adopt next generation Fortinet security platforms. You will design, build, and certify complex Fortinet architectures in a controlled environment before they are rolled into mission-critical production networks.

This opportunity is open to candidates local to Ashburn, VA, with the expectation of being on-site two days per week.

Senior Security Engineer requirements/qualification:

• Security Clearance: Active or obtainable U.S. Public Trust.
• 7+ years hands on with FortiGate, FortiManager, and FortiAnalyzer; deep expertise in routing, SD-WAN, SSL/IPSec VPN, UTM/NGFW policies, and multi-VDOM design.
• Proven experience architecting, configuring, and troubleshooting FortiGate HA clusters; skilled at diagnosing split brain and sync failure conditions.
• Practical knowledge of FortiWeb, FortiMail, FortiAuthenticator, FortiSandbox, and related solutions.
• Proficient in Python or Bash scripting 
• Comfortable developing detailed test plans, executing complex upgrade/rollback scenarios, and analyzing results.
• Clear technical writing, diagramming (Visio / draw.io), and the ability to brief both engineers and executives.

Senior Security Engineer responsibility

• Create detailed test plans covering functional, performance, resiliency, and security use cases aligned to customer requirements and DISA STIG / NIST controls.
• Execute regression, upgrade, and rollback testing; simulate split brain, sync failure, and session handling scenarios in HA clusters.
• Author Method-of-Procedure (MOP) and Standard Operating Procedure (SOP) documents; peer-review with Operations to ensure smooth production deployment.
• Produce design certification reports and executive briefs summarizing findings, risk, and mitigation steps.
• Partner with planning, engineering, and customer security teams to refine requirements and translate them into lab objectives.

TSG is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
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• 5+ years of experience managing mission-critical or hyperscale construction projects
• Proven track record leading large-scale commercial projects (residential experience not applicable)
• Data center construction experience strongly preferred
• Demonstrated ability to manage projects end-to-end—from inception and planning through construction, commissioning, and closeout
• Experience overseeing multiple complex projects simultaneously
• Strong expertise in scheduling and cost management
• Extensive background in construction procurement, including:
• RFI (Request for Information) management
• Change order management
• Invoice review and approval
• Risk mitigation strategies
• Vendor and subcontractor management

• Proficient with project management and tracking software such as MS Project, Primavera P6, Procore, or similar tools
• Solid understanding of construction safety best practices
• Excellent verbal and written communication skills to coordinate with diverse stakeholders

• Experience with commissioning (Cx) and testing processes.
• Proven background in data center design, development, construction, and commissioning projects.
• Prior experience serving as a construction Owner’s Representative.
• Project Management Professional (PMP) certification is strongly preferred.
• Additional relevant industry certifications are a plus.

• Advises executive decision-making and validates project scope, schedule, and budget.
• Reviews design and construction deliverables for alignment and constructability.
• Manages procurement in compliance with Owner policies, supports bid evaluations, and audits vendor selection.
• Coordinates communication across all stakeholders, supporting safety culture and risk mitigation.
• Oversees scheduling tools (e.g., P6), critical path analysis, and claims reviews.
• Monitors construction progress, facilitates issue resolution, and ensures timely, quality execution.
• Leads change order, RFI, submittal, and invoice management processes.
• Supports permitting, commissioning (Cx), and turnover planning.
• Provides regular reporting on progress, risks, and milestones to drive informed decision-making.

Job Title: Customer Experience Quality Analyst
Location: Stamford, CT (onsite 4 days, remote 1 day)
Duration: Through End of Year (EOY) – Potential for Extension

About the Role:

Join a high-impact project with a leading telecommunications client focused on transforming the customer experience. You’ll play a critical role in supporting the development of cutting-edge AI-powered tools by analyzing real customer interactions and surfacing key insights that drive innovation.

What You Bring:

• 5+ years of experience as a Business Analyst, Data Analyst, or similar role with a focus on customer data or service metrics

• Proficiency in PowerPoint, Excel, and Word

• Exceptional written and verbal communication skills

• Strong attention to detail and the ability to stay organized in a fast-paced setting

Bonus Points For:

• Prior experience in the telecommunications industry
• Familiarity with customer service environments or AI-powered tools

What You'll Do:

• Listen and Analyze: Spend approximately 80% of your time reviewing and analyzing customer service calls to extract actionable data points.

• Spot Trends: Identify themes, patterns, and recurring issues to inform tool development and process improvements.

• Collaborate Cross-Functionally: Partner with AI specialists, training teams, and other departments to enhance the accuracy and performance of intelligent tools.

• Contribute to AI Development: Work closely with teams training AI models—your insights will help improve machine learning outcomes.

• Support Team Goals: Operate within a highly collaborative environment that values precision, critical thinking, and innovation.
  
  
  TSG is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
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Data Engineer (Databricks)
We are seeking a Data Engineer to play a key role in a major Data Engineering initiative at a leading enterprise-level telecommunications provider.  This Data Engineer should have experience with Databricks Asset Bundling for CI/CD automation, conducting code reviews for adherence to development standards, and be comfortable participating in architectural decisions and technical solution design for this project. 
 
Data Engineer Qualifications:

• 5+ years of experience in data engineering with at least 3 years focused on Databricks platform
• Hands-on experience with Databricks Asset Bundles (DABs) for CI/CD automation
• Proven experience implementing Medallion architecture patterns in production environments
• Strong proficiency in Databricks platform capabilities and data processing frameworks
• Experience with data lake management concepts and transactional data operations

Nice to Have Skills:

• Databricks certified professional credentials (Data Engineer Associate/Professional)
• Experience with real-time streaming data processing using Databricks Structured Streaming
• Knowledge of machine learning workflows and MLOps practices within Databricks
• Experience with Infrastructure as Code tools and deployment automation
• Familiarity with containerization technologies and modern DevOps practices
• Previous consulting or managed services experience
• Experience with data visualization tools and business intelligence platforms
• Knowledge of graph algorithms and network analysis techniques

Data Engineer responsibilities: 

• Design and implement robust data pipelines using Databricks platform capabilities
• Develop and maintain ETL/ELT processes following best practices for performance and reliability
• Build and optimize data transformations within Databricks environments
• Design and implement graph data integration patterns and relationship mapping strategies
• Implement and manage Databricks Asset Bundles (DABs) for streamlined deployment workflows
• Configure and maintain CI/CD pipelines using Asset Bundles for development, staging, and production environments
• Participate in architectural decisions and technical solution design
• Stay current with Databricks platform updates and emerging data engineering technologies

TSG is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
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Job Overview:
One of TSG's clients is undergoing a strategic initiative to consolidate and migrate operations across its distribution centers (DCs). We are seeking a Project Support Specialist to support this effort by collaborating with design, build, inventory, and slotting teams. The ideal candidate will have strong experience in 2D drafting with AutoCAD LT, Excel data management, and warehouse or distribution center environments.
 

Key Responsibilities:

• Travel to distribution centers each week (Monday–Friday) to support onsite migration efforts.

• Validate existing AutoCAD LT 2D designs and update or create new layouts as needed.

• Collaborate closely with the design/build and inventory/slotting teams to ensure physical layouts match digital documentation.

• Utilize Excel (including formulas and VLOOKUP) to capture and reconcile data on bin dimensions, aisle locations, and storage setups.

• Ensure accurate data transfer from Excel to SAP for inventory and layout integration.

• Conduct physical audits of warehouse infrastructure to align with planning documentation.

Required Skills & Experience:

• Proficient in AutoCAD LT 2D for layout validation and design.

• Strong Excel skills, including formulas, VLOOKUP, and data documentation.

• Experience working in distribution centers or warehouse design and build projects.

• Understanding of inventory storage principles and slotting strategies.

• Ability to travel weekly to various DC locations (100% travel).
  
  
  TSG is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
  #LI-JN1