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Ashburn, VA
On-Site
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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Santa Clara, CA
On-Site
Position Title: Mechanical Design Engineer
Start Date: ASAP
Location: Santa Clara, CA – fully onsite
Duration: 6+month contract to hire (opportunity for conversion after 6-12 months)
Project Details:
A leading networking company is looking to add a Mechanical Design Engineer focused on tooling. This role will sit within manufacturing and be a part of a new team, the infrastructure design team. This team will be focused on the design, development, and validation of tooling and fixtures that support NPI and high volume manufacturing. The Mechanical Design Engineer will have the opportunity to ideate and build tools from concept to CAD development to production in order to improve and support product manufacturing.
Must have skills:
- 5-7 years of mechanical design experience creating tooling and fixtures
- Fluent in 3D CAD and Creo/ProEngineer (SolidWorks not sufficient)
- Experience working in manufacturing design (designing jigs, tooling, fixtures, etc.)
- Experience working in a high-volume manufacturing environment
- Understanding of DFM/DFA
- Understanding of fabrication methods (CNC, molding, sheet metal)
- Experience working with cross-functional teams including hardware engineering, platform design, reliability engineering, test, etc.
- Experience working with CMs (contract manufacturers) from prototype to build. Must be willing to travel internationally to CMs on occasion.
- Experience with liquid cooling
- Experience writing python scripts for automation
- Experience with Agile PLM and Windchill PDMLink
Background/industry:
Has worked at a networking or semiconductor company, e.g. LAM Research, Applied Materials, Cisco, Juniper, etc.
Education:
BS or MS in Mechanical Engineering
Day to Day responsibilities:
- Engineer, design, and validate custom tooling, test fixtures, and jigs to support high-volume production.
- Translate mechanical and process requirements into CAD models, engineering drawings, and detailed documentation.
- Participate in design reviews and provide feedback to optimize DFM/DFT aspects of new products.
- Partner closely with Hardware Engineering, Platform Design, CM partners, and Reliability Engineering teams.
- Select and specify manufacturing processes (CNC, injection molding, sheet metal, coatings) as applicable to designed tools.
- Drive tolerance stack-up analysis for complex mechanical assemblies.
- Interface with overseas CMs and vendors to enable tool release, prototype builds, and pilot production.
- Investigate and recommend new manufacturing technologies to improve quality and cost- effectiveness of tooling solutions.
- Create and manage BOMs, ECOs, and revision histories using Agile PLM and Windchill PDMLink.
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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Burlington, NC
On-Site
The Select Group is looking for a talented Full Stack .NET Developer to join one of our top healthcare partners. This person will be responsible for designing, developing, and maintaining both new and legacy applications, supporting laboratory operations, and ensuring the reliability and performance of internal systems. The ideal candidate will have a strong background in .NET development, solid troubleshooting skills, and a collaborative, service-oriented mindset.
FULL STACK .NET DEVELOPER REQUIREMENTS
- Proficiency in C# and .NET development (Frameworks 3.5 – 4.5 and .NET Core 3.1 - .NET 6)
- Experience with SQL development, including stored procedures and user-defined types
- Knowledge of MVC web architecture (Monolith)
- Strong understanding of HT ML, CSS, JavaScript, and front-end libraries
- Familiarity with Visual Studio, SSMS, and source control using GIT within TFS/Azure DevOps
- Experience with IIS administration, Windows background services, and messaging protocols (SOAP, FTP, TCP, HTTP)
- Understanding of clean code architecture and SOLID design principles
- Exposure to UI/UX design and accessibility compliance
- Excellent troubleshooting and analytical skills
- Ability to communicate technical information to non-technical stakeholders
FULL STACK .NET DEVELOPER RESPONSIBILITIES
Application Development and Maintenance
- Design and develop new applications to support evolving business needs
- Maintain and enhance legacy systems built on earlier versions of the .NET Framework
- Participate in the feature discovery and design process for new software applications
- Triage and resolve issues reported in supported applications, recommending and implementing solutions
- Manage and maintain server configurations within Internet Information Services (IIS)
- Support continuous integration and delivery pipelines using TFS/Azure DevOps
- Provide on-call support for production systems, including after-hours and weekend coverage as needed
- Assist in the deployment and configuration of internal applications across departments and workstations
- Manage user accounts, permissions, and security settings within supported applications
- Troubleshoot and resolve software issues in collaboration with lab personnel and escalate when necessary
- Document recurring issues, technical configurations, and support procedures to build and maintain internal knowledge bases
- Serve as a liaison between technical teams and end users, ensuring clear communication and expectations
- Contribute to cross-functional initiatives and engage in collaborative problem-solving
- Uphold user-centric principles by considering UI/UX best practices and accessibility (WCAG/ADA) standards in application design
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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Stamford, CT
On-Site
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:
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5+ years of experience as a Business Analyst, Data Analyst, or similar role with a focus on customer data or service metrics
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Proficiency in PowerPoint, Excel, and Word
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Exceptional written and verbal communication skills
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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:
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Listen and Analyze: Spend approximately 80% of your time reviewing and analyzing customer service calls to extract actionable data points.
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Spot Trends: Identify themes, patterns, and recurring issues to inform tool development and process improvements.
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Collaborate Cross-Functionally: Partner with AI specialists, training teams, and other departments to enhance the accuracy and performance of intelligent tools.
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Contribute to AI Development: Work closely with teams training AI models—your insights will help improve machine learning outcomes.
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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.
#LI-KG1
Littleton, CO
Remote
Cisco ACI Engineer - REMOTE
The Cisco ACI Engineer will be responsible for designing, implementing, and maintaining Cisco Application Centric Infrastructure (ACI) solutions. The role involves working closely with network architects, security teams, and cloud engineers to ensure a secure and scalable networking environment.
Must Have Skills:
- CCNP (Enterprise or Data Center) or higher
- 5+ years of experience in network engineering, with at least 3 years focused on Cisco ACI
- Strong understanding of ACI fabric architecture, VXLAN, Spine-Leaf topology, and APIC controller management
- Experience with Layer 2/3 networking (BGP, OSPF, VLANs, VRFs, multicast, etc.)
- Proficiency in automation and scripting (Python, Ansible, REST API, JSON, YAML)
- Familiarity with firewalls, load balancers (F5, Citrix ADC), and security integrations within ACI
- Hands-on experience with Cisco Nexus switches (9000 series), UCS, and data center infrastructure
- Strong troubleshooting skills using Wireshark, packet captures, and ACI logs
Nice to Have Skills:
- Experience integrating ACI with VMware NSX, Kubernetes, or OpenStack
- Knowledge of cloud networking (AWS, Azure, GCP) and SD-WAN solutions
- Experience with ACI Multi-Site and Multi-Pod deployments
- Familiarity with DevOps, CI/CD pipelines, and Infrastructure-as-Code (IaC) practices
- Strong documentation and process improvement skills
Day-to-Day Responsibilities:
- Design, implement, and manage Cisco ACI fabric, including tenant policies, endpoint groups (EPGs), contracts, and application profiles
- Configure and optimize ACI fabric, spine-leaf architecture, and ensure high availability and redundancy
- Implement ACI contracts, filters, service graphs, and L4-L7 integrations with firewalls and load balancers
- Develop automation scripts using Python, Ansible, or Terraform for network configuration and policy enforcement
- Work with VMware NSX, AWS, Azure, or GCP to integrate ACI with hybrid and multi-cloud environments
- Implement Zero Trust Security policies within ACI and ensure compliance with industry standards
- Use APIC, SNMP, Syslog, and telemetry tools for proactive monitoring and performance tuning
- Collaborate with cross-functional teams, document configurations, and provide knowledge-sharing sessions for operational teams
#LI-KG1
DC, DC
On-Site
Position Title: Litigation Technologist/Advisor
Start Date: ASAP
Location: Washington, DC
Program Mission: Work to improve the discovery and document production process for the FBI, within the Litigation Branch, Discovery Management Section (DMS), and in partnership with IT Branch professional staff and business process engineering staff.
Contract Ultimate Expiration Date: 06/29/29
LCAT Job Title: Litigation Technologist, Senior
Minimum LCAT Requirements –
- Certifications: n/a
- Years of Experience: 5+
- Clearance: Top Secret
Must Haves:
- Minimum of 5 years of experience with data collection, use of technology to facilitate discovery, management or training of discovery teams and familiarity with litigation practices
- Experience maintaining case-related documents in litigation support and document management databases.
- Experience organizing and overseeing document collections, uploads, processing, and productions.
- Technical ability to validate collection sets for accuracy and gaps.
- Expert technical user of eDiscovery tools.
- Demonstrated experience in beta testing eDiscovery tools, applications, and/or upgrades prior to release.
- Ability to advise and develop documentation on technical best practices in eDiscovery.
- Demonstrated strong oral and written communication skills, particularly in translating legal requirements into technical requirements and to provide end-user training to non-technical users.
- Experience creating standard operating procedures and/or best practices of technical applications for end users.
- Demonstrated successful coordination with IT partners in analysis of discovery tools and practices.
- Demonstrated ability to work as part of a team and manage complex relationships with all stakeholders.
Preferred:
- Law Degree (JD), current or prior Bar admission
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-HM1