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3Si Jobs (NOW HIRING)

Monitoring 3rd Party emergency alert notification systems (i.e., NC4, 3SI and SOS Travel Tracker). * Supporting administrative tasks required to meet audit, regulatory, and internal procedure ...

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How much do 3si jobs pay per hour?

As of Jul 11, 2026, the average hourly pay for 3si in the United States is $26.34, according to ZipRecruiter salary data. Most workers in this role earn between $15.14 and $30.77 per hour, depending on experience, location, and employer.

What types of projects are 3Si professionals typically involved in, and how does this impact their daily collaboration with other departments?

3Si professionals are often engaged in projects related to safety services, risk management, and compliance within high-risk industries such as energy, maritime, or construction. Their work frequently requires close collaboration with operations, engineering, and HSE (Health, Safety, and Environment) teams to ensure safety protocols and emergency response plans are up-to-date and effective. Daily responsibilities may include conducting safety audits, facilitating training sessions, and analyzing incident data to improve processes. As these roles are highly cross-functional, strong communication and teamwork skills are essential for success and for driving continuous improvement in workplace safety.

What is the difference between 3Si vs Data Analyst?

Aspect3SiData Analyst
Required CredentialsTypically requires a degree in IT, computer science, or related fields; certifications like CompTIA Security+ or Cisco CCNA are commonUsually requires a degree in statistics, mathematics, or related fields; certifications like Microsoft Data Analyst Associate or Tableau Desktop Specialist are common
Work EnvironmentPrimarily in IT departments, focusing on security, network infrastructure, and system managementPrimarily in business or corporate settings, focusing on data interpretation, reporting, and visualization
Employer & Industry UsageUsed in tech, cybersecurity, and network management industriesUsed across finance, marketing, healthcare, and other data-driven industries

While both roles involve technical skills, 3Si professionals focus on IT security and infrastructure, whereas Data Analysts specialize in interpreting data to support business decisions. The choice depends on your interest in cybersecurity versus data insights.

What are the key skills and qualifications needed to thrive as a 3Si (Third-Party Security Investigator), and why are they important?

To thrive as a Third-Party Security Investigator (3Si), you need a strong foundation in cybersecurity principles, risk assessment, and investigative techniques, typically supported by a degree in information security or a related field. Familiarity with security analysis tools, vulnerability assessment platforms, and certifications such as CISSP or CISA are commonly required. Attention to detail, analytical thinking, and effective communication set top performers apart in this role. These skills are vital for accurately identifying security risks, ensuring compliance, and supporting organizational data protection.

What are 3Si jobs?

3Si is not a widely recognized job title or industry term. It could refer to a company name, an abbreviation, or a specialized role within a specific organization. If you are seeking information about roles at a company called 3Si or a position with a similar abbreviation, it's best to consult the company's official website or job postings for specific job descriptions and requirements. If you provide more context, I can help clarify the nature of the position.
More about 3Si jobs
Infographic showing various 3Si job openings in the United States as of July 2026, with employment types broken down into 100% Full Time. Highlights an 80% In-person, and 20% Remote job distribution, with an average salary of $54,791 per year, or $26.3 per hour.

Public Safety Communications Operator II (911 Dispatcher)

City of Joplin, MO

Joplin, MO โ€ข On-site

Full-time

Re-posted 23 days ago


Job description

Salary: $19.293 per hour, Depending on Experience

Joplin Police Department Emergency Communications


Requires successful post-offer completion of a background investigation, physical exam, and drug test (including marijuana/THC) as a condition of employment with the City of Joplin. Candidate MUST HAVE a valid driver's license. Prior public safety communications experience is required.


Public Safety Communication testing is a requirement for this position.


Primary Purpose

This critical role serves as the vital communications link between the public needing help and emergency and non-emergency services response. As members of the public safety ecosystem, Public Safety (PSC) Communications Operator 2s are typically the first point of contact when a person reaches out for help. This entails a candidate to be able to work independently in a both a high and low stress environment while receiving and evaluating incoming emergency and non-emergency requests for services, including law enforcement; triaging those requests for service; providing guidance and assistance to the public in life threatening and non-life-threatening safety situations; and coordinating appropriate responses to low-stress operations, with the objective of providing routine services.


Under direct supervision Public Safety Communications Supervisor, answers emergency and non-emergency call requests from citizens or agencies, operates two-way radios to answer questions, dispatches appropriate law enforcement, fire, and/or emergency medical staff; researches and verifies information for public safety staff. Researches, enters, and disseminates information from multiple databases adopted by the Joplin Emergency Communications Center to appropriate emergency and non-emergency personnel.

Essential Job Functions
Management reserves the rights to add, modify, change, or rescind the work assignments of different
positions and to make reasonable accommodations so that qualified employees can perform the essential
functions of the job. Regular and consistent attendance for the assigned work schedule is essential.


  1. Answers emergency and non-emergency phone calls; evaluates the call to determine the response needed; dispatches appropriate law enforcement/fire/emergency calls for service; records information required to document time and nature of the call and action taken.
  2. Conducts computer search through local, State and national databases; provides information to the requesting officers or other public safety staff.
  3. Operates teletype or FAX machine to send/request information needed by a variety of law enforcement agencies/organization staff.
  4. Operates two-way radios to provide information to requesting Fire Department staff or law enforcement officers and agencies to inform officers and other staff of the nature and location of calls; operates a computer terminal to enter/request law enforcement information and data; log calls to provide a record of daily activities.
  5. Answers routine and emergency phone calls on regular and 9-1-1 phone lines to respond to questions requiring general information about the Police and/or Fire Departments and the City of Joplin.
  6. Enters service calls into the Computer Aided Dispatch (CAD) system, Emergency Medical Dispatch (EMD) system, RapidSOS, Records Management System (RMS), InCode, Missouri Uniform Law Enforcement System (MULES), 3SI Security System, PageGate, Prepared, and other computer systems as adopted.


Other Duties

  • Attends and participates effectively in departmental staff meetings.
  • Maintains the confidentiality of files, records, reports as required by law, City policy, and procedures.
  • Assist at recruiting events
  • Opportunity to be certified as a Communications Training Officer
  • Opportunity to be certified as a Tactical Public Safety Communications Operator
  • Eligible to apply for Public Safety Communications Supervisor
  • Performs other duties as assigned


Minimum Qualifications
Knowledge of: Data entry procedures; Computer Aided Dispatch methods; emergency and non-emergency dispatch policies and practices; NCIC computer operation/use policies and procedures; names and locations of streets in the City of Joplin; general Police and Fire Department operations; Microsoft Office Suite.

Skill in: Communicating clearly, both verbally and in writing; establishing and maintaining effective working relationships with Federal, State, and local law enforcement officers, Fire Department and emergency response staff, and the public; communicating using standard telephone and two-way radio equipment; evaluating emergency and non-emergency calls and determining the appropriate response; remaining calm and calming others in emergency and non-emergency situations so that necessary information related to the call for service can be obtained and relayed; operating a variety of office equipment, including a copier/FAX or teletype machine and computer terminal; data entry; Microsoft Office Suite.

Education: High school diploma or GED equivalent required.

Experience: Completion of the Public Safety Communications Operator 1 program, or equivalent experience in another ECC. Prior public safety communications experience is required.

Licenses and Certifications: A valid state-issued drivers license is required. Must obtain certification for Missouri Uniform License Examination System (MULES), Emergency Medical Dispatch (EMD) and CPR and First Aid before completing the probationary period.


Physical Demands Requirements and Working Conditions

Work is performed in an emergency communications center. The work level can fluctuate from minimal to fast-paced and high volume. A PSC Operator 2 deals with crisis situations that require them to quickly make major decisions involving people, resources, and property with frequently limited direction. A PST Operator 2 may be asked to work scheduled shifts at any time of the day and on holidays. A PST Operator 2 must be able to cope in a safe manner with stressful situations, emotional callers, irate responders, and unprofessional contacts.

This work is sedentary and requires little to no exertion of force, although standing in work areas and walking between work areas may be required. Finger dexterity is needed to access, enter, and retrieve data using a computer keyboard or calculator and to operate standard office equipment; vision to read printed materials and a computer screen; hearing and speech to communicate in-person and over the telephone; meet the NENA-STA-007.3-2020 standard for hearing for Public Safety Telecommunicators. Positions in this classification occasionally bend, stoop, kneel, reach, push, and pull drawers open and closed to retrieve and file information. Employees must possess the ability to lift, carry, push, and pull materials and objects weighing up to 20 pounds.

A PSC Operator 2 works in an environment with moderate noise levels, controlled temperature conditions, and no direct exposure to hazardous physical substances. They may interact with upset members of the public or their representatives while enforcing departmental policies and procedures. Under unusual circumstances, a PST Operator 2 may be required to perform duties at or near the scene of any emergency.


Miscellaneous Requirements

  • Public Safety Communication testing is a requirement for this position.
  • Must be able to work rotating 12-hours shifts, including weekends and holidays.