VFR Helicopter Pilot

VFR Helicopter Pilot Jobs in Madison, Indiana

STS Technical Services is hiring VFR Helicopter Pilots in Livingston, Texas.

Position Summary

STS Technical Services is seeking experienced VFR Helicopter Pilots to support air medical transport operations in Livingston, Texas. This is a mission-critical role operating under CAMTS guidelines, where precision, discipline, and fast decision-making directly impact patient outcomes.

You will fly day and night missions in a 24-hour operational environment, supporting emergency medical response with a focus on safety, efficiency, and service.

Incentives

  • Sign-on bonus up to $75,000
  • Off-duty housing provided
  • Competitive compensation with shift incentives and annual bonuses

Job Responsibilities

  • Perform line pilot duties in accordance with the General Operations Manual
  • Conduct safe and efficient VFR and NVG air medical missions
  • Support patient and equipment loading and unloading as required
  • Participate in Safety Management System initiatives, including Destination Zero
  • Provide professional, reliable service to internal teams and external customers
  • Participate in community outreach programs and represent the organization in the field

Operational Details

  • Aircraft: Bell 407
  • Operations: VFR and NVG
  • Instrument rating required
  • 24-hour operations with rotating day and night schedules

Qualifications

  • Commercial Helicopter Rating required
  • Instrument Helicopter Rating required
  • First Class Medical Certificate required
  • Minimum flight experience:
    • 2,000 total flight hours
    • 1,500 helicopter hours
    • 1,000 Pilot-in-Command helicopter hours
    • 500 turbine helicopter hours
  • Night operations experience:
    • 100 hours unaided, or
    • 50 hours unaided plus 100 hours NVG
  • Must meet company weight restriction of 235 pounds or less
  • Strong communication and customer service skills

Pre-Employment Requirements

  • Interview and acceptance by PHI management
  • Ability to pass a physical exam, including lifting up to 100 pounds
  • Drug screening and background check required

Schedule

  • 7 days on, 7 days off rotation
  • Schedule adjustments may be required based on operational needs

Additional Information

  • Aircraft transition training may require a minimum one-year service commitment
  • Relocation assistance available with potential service commitment
  • Off-duty housing provided at base

About STS Technical Services

STS Technical Services is a leading provider of workforce solutions across aviation, aerospace, defense, manufacturing, and industrial sectors. We connect highly skilled professionals with roles that demand precision, accountability, and real-world impact.

If you are ready to step into a role where every flight matters, apply today or call 1-800-359-4787 to speak with a recruiting professional.

STS Technical Services is an Equal Opportunity Employer.

#IndeedSTS

VFR Helicopter Pilot

STS Technical Services is hiring an experienced Helicopter Pilot (VFR / NVG) to support air medical operations based in Grants, New Mexico. This role places pilots at the forefront of emergency medical response, flying critical care missions where safety, professionalism, and precision are essential.

This position is built for pilots who value mission driven flying, disciplined operations, and a strong safety culture. With off duty housing provided and a rotational schedule, this opportunity offers stability while doing work that truly matters.

Position Overview

The Helicopter Pilot supports air medical transport missions under CAMTS guidelines. Pilots conduct day and night missions and are responsible for the safe, compliant execution of all assigned flights while maintaining strict adherence to company procedures and safety management systems.

About the Operation

  • Air medical transport operating under CAMTS guidelines
  • Aircraft type: AS350B3e
  • VFR and NVG operations
  • Instrument rating required
  • Twenty four hour operations with rotating day and night shifts
  • Strong safety culture focused on operational excellence
  • Off duty housing provided

Key Responsibilities

  • Perform line pilot duties in accordance with the General Operations Manual
  • Safely conduct day and night air medical missions
  • Assist with patient and medical equipment loading and unloading as required
  • Support Safety Management System initiatives, Destination Zero, and other company safety campaigns
  • Participate in community outreach programs
  • Deliver professional and courteous service to internal and external customers

Compensation & Benefits

  • Sign on bonus up to $50,000
  • Location bonus up to 30%
  • Competitive base compensation
  • Shift bonuses and shift incentives
  • Annual safety bonus
  • Annual employee bonus
  • Comprehensive benefits package
  • Off duty housing provided

Minimum Qualifications

  • Commercial Helicopter Rating
  • Instrument Helicopter Rating
  • First Class Medical Certificate
  • Meet CAMTS minimum flight time requirements:
    • 2,000 total flight hours
    • 1,500 helicopter hours
    • 1,000 hours PIC helicopter
    • 500 turbine helicopter hours
    • 100 hours unaided night operations or
    • 50 hours unaided night and 100 hours NVG
  • NVG qualified or eligible
  • Body weight not to exceed 235 pounds
  • Strong verbal and written communication skills
  • Demonstrated internal and external customer service skills

Pre Employment Requirements

  • Ability to pass a pre placement physical and functional capacity exam including lifting up to 100 pounds
  • Drug screening and background check
  • Interview and acceptance by PHI management
  • Annual flu vaccine not required

Schedule & Location Requirements

  • Fourteen days on and fourteen days off rotation
  • Schedule rotation may be required
  • Must reside within a one hour commute of the Grants, New Mexico base

Additional Notes

  • Aircraft transition training may require a one year service commitment
  • Relocation assistance may be available
  • Relocation support may require a two year service commitment
  • External recruiting may occur concurrently with internal postings

Core Values

  • Safety with zero incidents as the only acceptable outcome
  • Efficiency through responsible and effective use of resources
  • Quality through reliable, high performance execution
  • Service to patients, communities, and teammates

About STS Technical Services

STS Technical Services is a leading provider of workforce solutions across aviation, aerospace, defense, manufacturing, and industrial markets. We connect highly skilled professionals with mission critical roles that make a real difference.

STS Technical Services is an Equal Opportunity Employer and does not discriminate on the basis of any protected status.

#IndeedSTS

VFR Helicopter Pilot

STS Technical Services is hiring an experienced Helicopter Pilot (VFR / NVG) to support air medical operations based in Rushville, Indiana. This role places pilots at the center of critical care response, flying time sensitive missions that directly impact patient outcomes and survival.

This position is built for mission driven pilots who thrive in demanding environments and take pride in disciplined operations, strong safety culture, and community focused service. With off duty housing and a location bonus available, this role offers both purpose and long term stability.

Position Overview

The Helicopter Pilot supports air medical transport missions under CAMTS guidelines. Pilots conduct day and night missions and are responsible for the safe, compliant execution of all assigned flights while maintaining strict adherence to company procedures and safety management systems.

About the Operation

  • Air medical transport operating under CAMTS guidelines
  • Aircraft type: Bell 407
  • VFR and NVG operations
  • Instrument rating required
  • Twenty four hour operations with rotating day and night shifts
  • Strong safety culture with a community focused mission
  • Off duty housing provided

Key Responsibilities

  • Perform line pilot duties in accordance with the General Operations Manual
  • Conduct safe and efficient day and night air medical missions
  • Assist with patient and medical equipment loading and unloading as required
  • Support Safety Management System initiatives and company safety campaigns
  • Participate in required community outreach activities
  • Deliver professional and courteous service to internal and external customers

Compensation & Benefits

  • Sign on bonus up to $50,000
  • Location bonus up to 12.5%
  • Competitive base compensation
  • Shift bonuses and shift incentives
  • Annual safety bonus
  • Annual employee bonus
  • Comprehensive benefits package
  • Off duty housing provided

Minimum Qualifications

  • Commercial Helicopter Rating
  • Instrument Helicopter Rating
  • First Class Medical Certificate
  • Meet CAMTS minimum flight time requirements:
  • 2,000 total flight hours
  • 1,500 helicopter hours
  • 1,000 hours PIC helicopter
  • 500 turbine helicopter hours
  • 100 hours unaided night operations or
  • 50 hours unaided night and 100 hours NVG
  • NVG qualified or eligible
  • Body weight not to exceed 235 pounds
  • Strong verbal and written communication skills
  • Demonstrated internal and external customer service skills

Pre Employment Requirements

  • Ability to pass a pre placement physical and functional capacity exam including lifting up to 100 pounds
  • Drug screening and background check

Schedule & Location Requirements

  • Seven days on and seven days off rotation
  • Schedule rotation may be required
  • Off duty housing provided at base

Additional Notes

  • Aircraft transition training may require a one year service commitment
  • External recruiting may occur concurrently with internal postings
  • Participation in community outreach programs is required

Core Values

  • Safety with zero incidents as the only acceptable outcome
  • Efficiency through responsible and effective use of resources
  • Quality through reliable, high performance execution
  • Service to patients, communities, and teammates

About STS Technical Services

STS Technical Services is a leading provider of workforce solutions across aviation, aerospace, defense, manufacturing, and industrial markets. We connect highly skilled professionals with mission critical roles that make a real difference.

STS Technical Services is an Equal Opportunity Employer and does not discriminate on the basis of any protected status.

#IndeedSTS

Quality Control Manager

Quality Control Inspector

STS Technical Services is seeking a Quality Control Manager to lead inspection operations and drive quality performance in a growing manufacturing environment in Milwaukee, Wisconsin. This role is responsible for overseeing daily QC activities, managing inspection teams, and ensuring products meet both internal standards and customer requirements.

This is a hands-on leadership role. Not a desk job. You are expected to be on the floor, solving problems in real time, supporting your team, and keeping production moving without sacrificing quality.

Job Responsibilities

  • Manage day-to-day operations of Quality Control inspection teams
  • Supervise and support QC personnel, including performance management and team development
  • Step in as needed to support inspections and production activities
  • Conduct training related to quality control processes and standards
  • Reinforce a culture of safety, accountability, and respect across teams
  • Ensure inspections are completed on parts, assemblies, and finished products to meet specifications
  • Maintain accurate and complete quality documentation
  • Identify, contain, and escalate quality issues that impact delivery or performance
  • Execute and oversee corrective actions for nonconformances and recurring defects
  • Maintain visibility of product status throughout QC and production processes
  • Perform routine mechanical and electrical inspections and audits
  • Oversee First Article Inspections and customer-specific quality requirements
  • Collect, analyze, and report quality metrics, KPIs, and trends to leadership
  • Coordinate with Production, Engineering, and Project Management to resolve issues
  • Support internal and external audits, process reviews, and continuous improvement initiatives

Qualifications

  • Experience supervising or managing Quality Control or similar personnel
  • Minimum of 5 years of experience in quality control or manufacturing inspection
  • Strong understanding of mechanical assemblies and manufacturing processes
  • Ability to read and interpret blueprints, drawings, and specifications
  • Experience with corrective actions and root cause analysis
  • Proficiency in Microsoft Excel and Word; ERP experience such as Epicor and SharePoint preferred
  • Strong communication, organization, and problem-solving skills
  • Degree in quality engineering, technical field, or related discipline preferred
  • Lean Manufacturing or Six Sigma training or certification preferred
  • Ability to maintain strong working relationships across Production, Safety, Quality, HR, and leadership teams

Work Schedule

  • First shift openings available
  • Must support off-shift production and quality needs as required

About STS Technical Services

STS Technical Services is a Top 100 Staffing Firm that partners with leading organizations across aerospace, manufacturing, defense, and industrial sectors. We connect experienced professionals with roles that demand precision, leadership, and accountability.

If you are ready to lead from the front and take ownership of quality in a high-demand manufacturing environment, apply today or call 1-800-359-4787 to speak with a recruiting professional.

STS Technical Services is an Equal Opportunity Employer.

#IndeedSTS

Station Production Controller

STS Technical Services is hiring a Station Production Controller to support aircraft maintenance operations in Chicago, Illinois. This role is critical to the successful planning, coordination, and execution of both scheduled and unscheduled maintenance activities at the station level.

The Station Production Controller serves as a central operational hub, working closely with Maintenance Control, Planning, Engineering, Supply Chain, Ground Services, and Flight Operations to ensure aircraft availability, regulatory compliance, and efficient use of resources. This position is well suited for an experienced aviation professional who thrives in fast paced, time critical environments.

Position Overview

The Station Production Controller is responsible for managing daily and overnight maintenance production plans, monitoring station capability, and aligning manpower, tooling, and materials with operational demand. This role acts as a key operational advisor, supporting performance analysis, process improvement, and on time reliability objectives.

Key Responsibilities

  • Plan, coordinate, and control station production schedules and resource allocation to meet safety and operational objectives
  • Create, maintain, and update the Line Status Sheet Report
  • Direct operational staff regarding workflow priorities, procedures, and task sequencing
  • Lead and participate in daily operational and production meetings
  • Maintain and manage daily and overnight maintenance schedules aligned with fleet routing and commercial requirements
  • Coordinate maintenance task cards, work scopes, and maintenance packages to ensure readiness prior to aircraft arrival
  • Ensure required parts, tooling, manpower, consumables, and access equipment are available ahead of maintenance events
  • Monitor aircraft arrival and departure times, gate and stand constraints, and ground handling availability
  • Sequence and prioritize maintenance tasks to minimize aircraft downtime
  • Maintain accurate station capability data including skills, tooling, manpower hours, and shift coverage
  • Liaise with Maintenance Control Center, Planning, Engineering, and Supply Chain to resolve resource constraints
  • Analyze production capacity, demand forecasts, and operational needs to proactively adjust staffing and priorities
  • Monitor planned versus available man hours and recommend adjustments as needed
  • Maximize downtime opportunities for defect resolution and communicate priority changes
  • Develop and implement procedures to improve efficiency, quality, and on time performance
  • Ensure compliance with airworthiness directives, service bulletins, maintenance program tasks, and internal procedures
  • Support out of service aircraft routing, recovery planning, and deviation management
  • Prepare and deliver reports and presentations on station production and performance metrics

Qualifications

  • Minimum of 5 to 7 years of experience in the airline industry
  • Wide body aircraft experience strongly preferred
  • High School Diploma or equivalent required
  • Associate degree in aviation maintenance, engineering, or related field preferred
  • Current and valid FAA Airframe and Powerplant Certificate
  • Strong understanding of FAA regulations, aircraft maintenance programs, and MEL and CDL procedures
  • Ability to read and interpret AMMs, IPCs, wiring diagrams, task cards, and engineering documents
  • Experience working on transport category aircraft
  • Strong analytical, organizational, and problem solving skills
  • Excellent verbal and written communication skills
  • Working knowledge of Microsoft Office and digital maintenance manuals
  • Demonstrated ability to prioritize tasks in a fast paced operational environment

Special Requirements

  • Ability to work 12 hour shifts across any schedule in a 24/7 operation, including nights, weekends, and holidays
  • Must be able to read, write, speak, and understand English fluently
  • Must possess a valid passport or state issued driver’s license
  • Must be able to obtain and maintain a Security Identification Display Area (SIDA) badge

About STS Technical Services

STS Technical Services is a Top 100 Staffing Firm that connects skilled aviation professionals with high impact career opportunities across the aerospace, manufacturing, defense, and industrial sectors. We support airline and MRO operations nationwide with experienced maintenance, engineering, and technical talent.

#IndeedAM

Maintenance Supervisor

Technical Illustrator

STS Technical Services is hiring a Maintenance Supervisor in Tonawanda, New York. In this role, you will be responsible for developing, implementing, and maintaining long-range plans for the improvement of maintenance activities while providing technical assistance to the manufacturing departments supported. This position oversees personnel, materials, and equipment to ensure safe and efficient operations in support of SPQRC initiatives.

Job Responsibilities

  • Implement and actively support corporate safety policies, initiatives, and plant housekeeping standards
  • Diagnose equipment malfunctions, determine root causes, and initiate immediate and long-term corrections
  • Support plant in achieving Safety, People, Quality, Responsiveness, and Cost goals
  • Supervise construction and maintenance projects
  • Assist in the implementation of divisional and corporate policies
  • Maintain schedule and quality requirements
  • Implement safety and good housekeeping standards
  • Train, develop, and evaluate employees
  • Comply with Local and National Labor agreements while supporting divisional and corporate policies
  • Initiate contact with internal and external teams when required to solve problems
  • Implement planned maintenance activities
  • Complete work assignments within budget, manpower, and timing constraints
  • Lead and support continuous improvement initiatives across maintenance operations

Skills & Qualifications

  • Willingness to work any assigned shift, including daily, weekend, and holiday overtime as required
  • Ability to interpret blueprints and engineering drawings
  • Strong knowledge of mechanical and electrical concepts
  • Experience in machine assembly and/or facility maintenance
  • Knowledge of safe industrial work environments
  • Proficiency in basic math, including trigonometry
  • Skilled in clerical work, data gathering, and machine studies
  • Experience supervising a multi-trade workforce
  • Strong knowledge of tooling, manufacturing, and assembly processes
  • Completion of behavior-based competency assessments (DDI inventories and assessments)
  • High analytical ability for solving complex problems
  • Strong interpersonal skills to motivate and work effectively with others
  • Excellent written and verbal communication skills
  • Proficiency with MS Word, Excel, and PowerPoint
  • Familiarity with Lotus Notes or other email communication tools
  • Strong organizational skills with the ability to handle multiple projects simultaneously
  • Ability to partner with senior management to analyze and solve issues

Education & Experience

  • Associate degree in Engineering or a related technical field preferred
  • Trained in skilled trades or equivalent technical training
  • 10 years of experience required

Why Join STS Technical Services?

STS Technical Services is a Top 100 Staffing Firm, partnered with some of the largest names in aerospace, manufacturing, defense, and industrial sectors. Our employees enjoy competitive compensation, excellent benefits, and opportunities for professional growth.

Apply today to become a Maintenance Supervisor in Wentzville, Missouri, and take the next step in your career with STS Technical Services.

#IndeedSTS

Warehouse Supervisor (Michigan)

Warehouse Supervisor Jobs

STS Technical Services is hiring a Warehouse Supervisor in Detroit, Michigan.

Position Summary

The Warehouse Supervisor oversees warehouse employees to ensure business objectives are met for safety, quality, productivity, responsiveness, and overall operational efficiency. This role requires a hands-on leader who can counsel and support employees, drive process improvements, and maintain compliance with company standards.

Job Responsibilities

  • Counsel and support hourly employees with needs and concerns as required
  • Address performance behaviors by reinforcing positives and discouraging negatives
  • Apply the Quality Network problem-solving process to address opportunities and engage the workforce for ideas
  • Utilize the Workplace Organization (WPO) process to improve layouts and efficiency
  • Perform daily Timekeeping System (TKS) updates to ensure accurate payroll processing
  • Use A-3 reporting format to document problem-solving activities while following local A-3 guidelines
  • Conduct daily meetings to communicate performance and foster two-way discussions with employees
  • Perform and document weekly safety observation tours of departments
  • Plan daily workloads in advance to support business goals
  • Collaborate with colleagues to optimize shift performance
  • Observe and enforce contractual requirements, both National and Local
  • Enforce shop rules consistently and fairly
  • Perform daily Standard Operating Procedure (SOP) audit checks
  • Advance skills through the Individual Development Plan (IDP) process
  • Keep the General Supervisor and Shop Committee informed of all pending activities

Required Skills

  • Knowledge of manufacturing processes and procedures
  • Basic math proficiency
  • Strong written and verbal communication skills
  • Understanding of technology related to assigned area
  • Knowledge of scheduling and management systems
  • Strong analytical ability to solve complex problems
  • Interpersonal skills to work effectively with others, motivate employees, and drive performance
  • Knowledge of quality control procedures

Education and Experience

  • High school diploma required, with 1–2 years of technical or business school training preferred
  • Training in a skilled trades area or equivalent technical training
  • 5–7 years of relevant experience required

About STS Technical Services

STS Technical Services is a Top 100 Staffing Firm that partners with some of the largest names in aerospace, manufacturing, defense, and industrial industries. Our recruitment teams help talented professionals find opportunities at client locations nationwide. We care about your career and will do everything possible to support your success.

#IndeedSTS

Supply Chain Group Leader

Supply Chain Group Leader Jobs in Tonawanda, New York

STS Technical Services is hiring a Supply Chain Group Leader to support manufacturing operations in Tonawanda, New York.

This role is responsible for the effective use of personnel, materials, and equipment while supporting production goals, quality standards, and continuous improvement initiatives within a unionized manufacturing environment.

Position Overview

As a Supply Chain Group Leader, you will play a hands on leadership role focused on team development, operational efficiency, and adherence to Global Manufacturing Systems processes. This position works closely with hourly team members, management, and union leadership to maintain safe, productive, and high quality operations.

Key Responsibilities

  • Ensure the effective use of personnel, materials, and equipment
  • Participate in the training, development, and evaluation of hourly team members
  • Support the development of highly effective teams
  • Lead Global Manufacturing Systems processes and serve as a resource supporting launch and pilot activities in assigned areas
  • Meet or exceed production cost and schedule requirements while maintaining quality standards
  • Maintain awareness of quality standards and communicate departmental quality goals
  • Leverage available resources to identify and resolve quality issues
  • Build and maintain positive working relationships with employees, union representatives, and management
  • Understand and consistently administer National and Local Agreements between the Company and the United Auto Workers Union
  • Implement and follow systems designed to prevent recurrence of known issues
  • Promote safe work practices and support objectives related to ergonomics, health and safety, and housekeeping
  • Motivate, train, and develop employees using standardized methods to ensure effective job performance
  • Ensure team members receive adequate Job Instruction Training
  • Achieve production schedules and product requirements by applying lean manufacturing and synchronous manufacturing principles
  • Focus on variation reduction, cost control, and productivity improvement
  • Coach, teach, counsel, and mentor Group Leaders in these responsibilities

About STS Technical Services

STS Technical Services is the staffing arm of STS Aviation Group. We are a Top 100 Staffing Firm partnered with some of the largest names in aerospace, manufacturing, defense, and industrial industries. Our teams connect skilled professionals with long term opportunities across the United States.

If you are ready to take the next step in your leadership career, we encourage you to apply today.

#IndeedSTS

VFR Helicopter Pilot

IFR Helicopter Pilot Jobs in Palestine, Texas

STS Technical Services is hiring a VFR Helicopter Pilot to support air medical transport operations based in Red Bluff, California. This position places experienced pilots at the center of emergency medical response, flying critical care missions where safety, precision, and disciplined decision making are essential.

Pilots in this role operate Bell 407 aircraft in support of rapid patient transport across the region. Operations run 24 hours per day with rotating day and night schedules under VFR and Night Vision Goggle (NVG) conditions.

This is a mission driven aviation role built for professionals who value purpose, operational discipline, and a strong safety culture.

Position Overview

STS Technical Services is recruiting an experienced Air Medical Helicopter Pilot to support operations for a leading air medical transport provider based in Red Bluff, California.

Pilots in this role conduct critical care transport missions, providing rapid response to patients in urgent situations. You will operate in challenging environments where precision, professionalism, and safety are essential.

Operations include 24 hour coverage with day and night rotations, flying under VFR and Night Vision Goggle (NVG) conditions.

Aircraft and Operational Details

  • Aircraft: Bell 407
  • Location: Red Bluff, California
  • Schedule: 7 days on / 7 days off rotation
  • 24 hour operational coverage
  • Day and night flight operations
  • VFR and NVG operations

Compensation

  • Sign On Bonus: Up to $50,000
  • Location Bonus: Up to 25%
  • Potential annual earnings: $105,073 to $130,391
  • Shift bonuses, overtime incentives, and annual safety and performance bonuses

Note: California candidates may receive up to $25,000 of the sign on bonus, with additional overtime and double time hours potentially increasing total bonus value.

Relocation assistance is available, but housing is not provided.

Key Responsibilities

  • Perform line pilot duties in accordance with operational procedures
  • Safely operate a Bell 407 helicopter during air medical transport missions
  • Assist with patient and equipment loading as needed
  • Maintain strict adherence to operational procedures and safety protocols
  • Participate in community outreach and company safety initiatives
  • Collaborate with medical crews to ensure safe and efficient patient transport

Minimum Qualifications

  • Commercial Helicopter Pilot Certificate
  • Instrument Rating
  • First Class FAA Medical

Flight Experience Requirements

  • 2,000 Total Flight Hours
  • 1,500 Helicopter Flight Hours
  • 1,000 Hours Pilot in Command Helicopters
  • 500 Hours Turbine Helicopter Time
  • 100 Hours Unaided Night Operations — or —
  • 50 Hours Unaided Night + 100 Hours Night Vision Goggle (NVG)

Additional Requirements

  • Maximum body weight: 235 lbs
  • Ability to assist with lifting up to 100 pounds during patient or equipment loading
  • Must pass pre placement physical, drug screen, and background check
  • Strong communication and customer service skills
  • Candidates must reside within one hour of the base location

Schedule

  • 7 days on / 7 days off rotation
  • Day and night flight operations
  • Base schedule may rotate depending on operational needs

About STS Technical Services

STS Technical Services is a leading provider of workforce solutions across aviation, aerospace, defense, manufacturing, and industrial markets. We connect highly skilled professionals with mission critical roles that make a real difference.

STS Technical Services is an Equal Opportunity Employer and does not discriminate on the basis of any protected status.

#IndeedSTS