Jobs in Lexington | Careers in Government

118Jobs found

Armed Security Guard (Lexington)
- Lexington, Kentucky
- L4 Security and Consulting Group, LLC
- Full Time
- Public Safety
Level II Armed Protective Security Officer
- Lexington, Tennessee
- LADGOV CORPORATION
- Full Time
- Public Safety
Cadet (PDF)
- Lexington, Massachusetts
- Town of Lexington Massachusetts
- Full Time
- Public Safety
Doorman/Security - Night Shift - Spearmint Rhino Lexington, KY
- Lexington, Kentucky
- Spearmint Rhino Worldwide
- Full Time
- Public Safety
Airport Ramp Agent- LEX
- Lexington, Kentucky
- Unifi
- Full Time
- Aviation or Harbor
Airborne Signals Intelligence (SIGINT) Subject Matter / Technica Jobs
- Lexington Park, Maryland
- ClearanceJobs
- Full Time
- Federal Government
Loss Prevention Leader: Training & Investigations
- Lexington, Kentucky
- ∙ Elijah House Foundation
- Full Time
- Public Safety
Special Response / Flex Security Officer - Same Day Pay!
- Lexington, Kentucky
- GardaWorld
- Full Time
- Public Safety
Special Response / Flex Security Officer
- Lexington, Kentucky
- GardaWorld
- Full Time
- Public Safety
Response Security Patrol Associate
- Lexington, Kentucky
- GardaWorld
- Full Time
- Public Safety
Senior Engineer in Lexington Park
- Lexington Park, Maryland
- Energy Jobline ZR
- Full Time
- Engineering
- Federal Government
Dispatcher
- Lexington, Kentucky
- Central Transport
- Full Time
- Federal Government
- Transportation or Transit
Senior Dispatcher
- Lexington, Kentucky
- Central Transport
- Full Time
- Federal Government
- Transportation or Transit
SR Dispatcher
- Lexington, Kentucky
- Central Transport
- Full Time
- Federal Government
- Transportation or Transit
VIP Event Security - Game Day
- Lexington, Kentucky
- AUES
- Full Time
- Public Safety
Top Secret Anti Tamper Engineer
- Lexington Park, Maryland
- Insight Global
- Full Time
- Federal Government
Traffic Control Technician II - $17.50 - $18.00 per hour (29072)
- Lexington, South Carolina
- RoadSafe Traffic Systems, Inc.
- Full Time
- Federal Government
- Transportation or Transit
Traffic Control Technician II (29072)
- Lexington, South Carolina
- RoadSafe Traffic Systems, Inc.
- Full Time
- Federal Government
- Transportation or Transit
Unit Supply Specialist - Find Success in US Army (27374)
- Lexington, North Carolina
- U.S. Army Reserve
- Full Time
- Federal Government
Airport Ramp Supervisor Lead Team & Aircraft Handling
- Lexington, Kentucky
- Unifi Aviation, LLC
- Full Time
- Aviation or Harbor
On-Site DoD Top Secret Engineering Support Specialist
- Lexington Park, Maryland
- CRL Technologies
- Full Time
- Federal Government
Airport Ramp Supervisor (Delta) - LEX
- Lexington, Kentucky
- Unifi Aviation, LLC
- Full Time
- Aviation or Harbor
Customs and Border Protection Officer
- Lexington, Kentucky
- US Customs and Border Protection
- Full Time
- Education and Training
- Federal Government
CBP Officer – Up to $60K Incentive
- Lexington, Mississippi
- US Customs and Border Protection
- Full Time
- Education and Training
- Federal Government
Assistant Labor Counsel (Whistleblower Investigations)
- Lexington, South Carolina
- Government Jobs
- Full Time
- Public Safety
CBP Officer – Up to $60K Incentive
- Lexington, Nebraska
- US Customs and Border Protection
- Full Time
- Education and Training
- Federal Government
Customs and Border Protection Officer
- Lexington, Oklahoma
- US Customs and Border Protection
- Full Time
- Education and Training
- Federal Government
Assistant Labor Counsel (Whistleblower Investigations)
- Lexington, South Carolina
- State of South Carolina
- Full Time
- Public Safety
Corrections in Virginia
- Lexington, Virginia
- AB Staffing Solutions
- Full Time
- CORRECTIONS
- Public Safety
Entry-Level Customs and Border Protection Officer
- Lexington, Tennessee
- US Customs and Border Protection
- Full Time
- Education and Training
- Federal Government
Entry-Level Customs and Border Protection Officer
- Lexington, North Carolina
- US Customs and Border Protection
- Full Time
- Education and Training
- Federal Government
Customs and Border Protection Officer
- Lexington, Tennessee
- US Customs and Border Protection
- Full Time
- Education and Training
- Federal Government
CBP Officer – Up to $60K Incentive
- Lexington, Tennessee
- US Customs and Border Protection
- Full Time
- Education and Training
- Federal Government
Customs and Border Protection Officer
- Lexington, Mississippi
- US Customs and Border Protection
- Full Time
- Education and Training
- Federal Government
Senior Acquisition Lead - DoD/Defense Programs
- Lexington Park, Maryland
- Precise Systems (MD)
- Full Time
- Federal Government
Entry-Level Customs and Border Protection Officer
- Lexington, Kentucky
- US Customs and Border Protection
- Full Time
- Education and Training
- Federal Government
Entry-Level Customs and Border Protection Officer
- Lexington, Nebraska
- US Customs and Border Protection
- Full Time
- Education and Training
- Federal Government
Entry-Level Customs and Border Protection Officer
- Lexington, Mississippi
- US Customs and Border Protection
- Full Time
- Education and Training
- Federal Government
Customs and Border Protection Officer
- Lexington, North Carolina
- US Customs and Border Protection
- Full Time
- Education and Training
- Federal Government
Entry-Level Customs and Border Protection Officer
- Lexington, Oklahoma
- US Customs and Border Protection
- Full Time
- Education and Training
- Federal Government
Customs and Border Protection Officer
- Lexington, Nebraska
- US Customs and Border Protection
- Full Time
- Education and Training
- Federal Government
CBP Officer – Up to $60K Incentive
- Lexington, Oklahoma
- US Customs and Border Protection
- Full Time
- Education and Training
- Federal Government
Senior Subcontract Specialist Secret Clearance
- Lexington, Kentucky
- Chipton-Ross
- Full Time
- Federal Government
CBP Officer – Up to $60K Incentive
- Lexington, North Carolina
- US Customs and Border Protection
- Full Time
- Education and Training
- Federal Government
Court Monitor
- Lexington, Kentucky
- YMCA
- Full Time
- Federal Government
- Legal Services
Trial Lawyer
- Lexington, Kentucky
- Evolving Solution Services
- Full Time
- Federal Government
- Legal Services
Onsite Defense Program Analyst | Acquisition & Scheduling
- Lexington Park, Maryland
- KBR Careers
- Full Time
- Federal Government
RMF Information System Security Officer ISSO
- Lexington, Kentucky
- COLSA
- Full Time
- Public Safety
Signal Support Systems Specialist Paid Training
- Lexington, Tennessee
- Army National Guard
- Full Time
- Federal Government
Corrections Records & Compliance Officer
- Lexington, Virginia
- State of Oklahoma
- Full Time
- Public Safety
Correctional Officer
- Lexington, Virginia
- State of Oklahoma
- Full Time
- CORRECTIONS
- Public Safety
11X - Infantryman - New Cash Bonus (27351)
- Lexington, North Carolina
- U.S. Army
- Full Time
- Federal Government
Tech Licensing Officer - IP & Tech Transfer
- Lexington, Massachusetts
- MIT Lincoln Laboratory
- Full Time
- Engineering
- Federal Government
ISSO - Information System Security Officer Jobs
- Lexington, Massachusetts
- ClearanceJobs
- Full Time
- Public Safety
Subcontract Administrator (Defense Programs)
- Lexington Park, Maryland
- ITC Defense
- Full Time
- Federal Government
Hybrid TS Quality Assurance Analyst
- Lexington Park, Maryland
- Precise Systems (MD)
- Full Time
- Federal Government
11X - Infantryman - New Cash Bonus (29072)
- Lexington, South Carolina
- U.S. Army
- Full Time
- Federal Government
Aviation Material Planner & Purchasing Analyst - Flexible
- Lexington, Kentucky
- Lockheed Martin Corporation
- Full Time
- Aviation or Harbor
Naval Aviation Acquisition Analyst - Budget & Execution
- Lexington Park, Maryland
- Saalex
- Full Time
- Aviation or Harbor
SOCOM DoD Growth & Strategic Partnerships Lead
- Lexington Park, Maryland
- Jobtailor
- Full Time
- Federal Government
CBP Officer – Up to $60K Incentive
- Lexington, Kentucky
- U.S. Customs and Border Protection
- Full Time
- Education and Training
- Federal Government
Senior Acquisition Strategist for DoD Programs
- Lexington Park, Maryland
- Precise Systems (MD)
- Full Time
- Federal Government
Subcontracts Administrator
- Lexington Park, Maryland
- ITC Defense
- Full Time
- Clerical and Administrative Support
- Federal Government
Border Patrol Agent - Experienced
- Lexington, Kentucky
- Customs and Border Protection
- Full Time
- Other
Police Officer (Secret Service Police), $75,000 Recruitment Incentive
- Lexington, Kentucky
- The United States Secret Service
- Full Time
- Public Safety
Reserve Perioperative Nurse
- Lexington, Kentucky
- United States Army
$73471.210938
- Full Time
- Public Health
Physician Assistant
- Lexington, Kentucky
- United States Army
$75902.546875
- Full Time
- Public Health
Neurosurgeon
- Lexington, Kentucky
- United States Army
$107258.218750
- 89
- Public Health
Family Nurse Practitioner
- Lexington, Kentucky
- United States Army
$92395.195313
- 89
- Public Health
Physiatrist
- Lexington, Kentucky
- United States Army
$72607.835938
- 89
- Public Health
Clinical Laboratory Scientist
- Lexington, Kentucky
- United States Army
$80153.390625
- Full Time
- Public Health
Biochemist
- Lexington, Kentucky
- United States Army
$53219.250000
- Full Time
- Public Health
Active Emergency Medicine Physician
- Lexington, Kentucky
- United States Army
$127356.984375
- 89
- Public Health
Active General Surgeon
- Lexington, Kentucky
- United States Army
$95849.570313
- 89
- Public Health
Environmental Science Officer
- Lexington, Kentucky
- United States Army
$65409.437500
- Full Time
- Engineering
Reserve Occupational Therapist
- Lexington, Kentucky
- United States Army
$72041.703125
- Full Time
- Public Health
Oral and Maxillofacial Surgeon
- Lexington, Kentucky
- United States Army
$99688.320313
- Full Time
- Public Health
Reserve Critical Care Nurse
- Lexington, Kentucky
- United States Army
$77298.828125
- Full Time
- Public Health
Active Medical Surgical Nurse
- Lexington, Kentucky
- United States Army
$39363.906250
- Full Time
- Public Health
Reserve Endodontist
- Lexington, Kentucky
- United States Army
$104381.835938
- Full Time
- Public Health
Active General Dentist
- Lexington, Kentucky
- United States Army
$167664.828125
- Full Time
- Public Health
Reserve Orthopedic Surgeon
- Lexington, Kentucky
- United States Army
$88339.593750
- 89
- Public Health
Active Orthopedic Surgeon
- Lexington, Kentucky
- United States Army
$87305.328125
- 89
- Public Health
Reserve General Surgeon
- Lexington, Kentucky
- United States Army
$97248.000000
- 89
- Public Health
Active Psychiatrist
- Lexington, Kentucky
- United States Army
$177434.390625
- 89
- Public Health
Active Social Worker
- Lexington, Michigan
- United States Army
$57432.980469
- Full Time
- Human and Social Services
Army Reserve Internal Medicine Physician
- Lexington, Kentucky
- United States Army
$
- 89
- Public Health
Reserve Clinical Psychologist
- Lexington, Kentucky
- United States Army
$101198.804688
- 89
- Public Health
Active Clinical Psychologist
- Lexington, Kentucky
- United States Army
$100882.265625
- 89
- Public Health
Active Neurologist
- Lexington, Kentucky
- United States Army
$133242.468750
- 89
- Public Health
Active Ophthalmologist
- Lexington, Kentucky
- United States Army
$97096.578125
- Full Time
- Public Health
Reserve Entomologist
- Lexington, Kentucky
- United States Army
$75164.773438
- Full Time
- Sciences and Laboratory
Reserve Preventive Medicine Officer
- Lexington, Kentucky
- United States Army
$79747.992188
- 89
- Public Health
Nuclear Medicine Officer
- Lexington, Kentucky
- United States Army
$141986.234375
- Full Time
- Public Health
Active Dermatologist
- Lexington, Kentucky
- United States Army
$140616.312500
- Full Time
- Public Health
Active Urologist
- Lexington, Kentucky
- United States Army
$108341.578125
- Full Time
- Public Health
Obstetrician and Gynecology Nurse
- Lexington, Kentucky
- United States Army
$37882.765625
- Full Time
- Public Health
Active Pulmonary Disease Officer
- Lexington, Kentucky
- United States Army
$122348.664063
- 89
- Public Health
Family Practice Physician
- Lexington, Kentucky
- United States Army
$219194.390625
- 89
- Public Health
Neurosurgeon
- Lexington, Kentucky
- United States Army
$
- 89
- Public Health
Family Nurse Practitioner
- Lexington, Kentucky
- United States Army
$
- 89
- Public Health
Physiatrist
- Lexington, Kentucky
- United States Army
$
- 89
- Public Health
Clinical Laboratory Scientist
- Lexington, Kentucky
- United States Army
$
- Full Time
- Public Health
Biochemist
- Lexington, Kentucky
- United States Army
$
- Full Time
- Public Health
Entry-Level Customs and Border Protection Officer
- Lexington, Nebraska
- U.S. Customs and Border Protection
$$41,863 – $112,415
- Full Time
- Education and Training
Environmental Science Officer
- Lexington, Kentucky
- United States Army
$
- Full Time
- Engineering
Active Neurologist
- Lexington, Kentucky
- United States Army
$
- 89
- Public Health
Active Ophthalmologist
- Lexington, Kentucky
- United States Army
$
- Full Time
- Public Health
Entry-Level Federal Law Enforcement Officer – Up to $60K in Incentives.
- Lexington, Tennessee
- U.S. Customs and Border Protection
$$51,632–$92,219
- Full Time
- Legal Services
Nuclear Medicine Officer
- Lexington, Kentucky
- United States Army
$
- Full Time
- Public Health
Border Patrol Agent (GL-9/GS-11) – Up to $60K in Incentives
- Lexington, Oklahoma
- U.S. Customs and Border Protection
$$65,545 – $124,717
- Full Time
- Legal Services
Reserve Perioperative Nurse
- Lexington, Kentucky
- United States Army
$
- Full Time
- Public Health
Physician Assistant
- Lexington, Kentucky
- United States Army
$
- Full Time
- Public Health
CBP Officer – Up to $60K Incentive
- Lexington, Nebraska
- U.S. Customs and Border Protection
$$63,431 – $127,464
- Full Time
- Legal Services
Active Medical Surgical Nurse
- Lexington, Kentucky
- United States Army
$
- Full Time
- Public Health
Reserve Endodontist
- Lexington, Kentucky
- United States Army
$
- Full Time
- Public Health
Active General Dentist
- Lexington, Kentucky
- United States Army
$
- Full Time
- Public Health
Active Pathologist
- Lexington, Oklahoma
- United States Army
$
- Full Time
- Public Health

FEATURED JOBS

Featured Employers

Armed Security Guard (Lexington)
- Lexington, Kentucky 40598 United States
- L4 Security and Consulting Group, LLC
- Sep 06, 2026
- Full Time
L4 Security and Consulting Group, LLC

Government jobs offer stability, competitive benefits, and the chance to make a meaningful impact on your community and country. Whether you’re starting your career or seeking new opportunities, these roles provide pathways for growth, security, and service. Explore positions across a wide range of fields and take the first step toward a rewarding future in public service.
Read more ›
Apply Now View job
Share this job:
Job Details
- Full Time
- Sep 06, 2026
Job Description

Summary of Job:

L4 Security and Consulting Group LLC is announcing the availability of positions for a qualified Security Agent in the Lexington, KY area. L4 is a private security agency that sets a high standard for its work and employees and is owned and operated by former Kentucky law enforcement officers. L4 protects some of the most valuable and important assets in our areas of operation and requires disciplined and trustworthy agents. Desirable applicants will have experience in law enforcement, corrections, fire and rescue service, emergency medical services, or military service (multiple MOS' applicable). L4 also considers private security professionals with outstanding records of proven service in the sector. Applicants must pass a thorough background investigation and drug screening before employment as well as agree to submit to random drug screenings throughout their employment. L4 presents employees with a career opportunity including annual and advanced training opportunities and professional advancement. Compensation varies by contract, increases with time and successful service and company healthcare plans are available.

A Security Guard comprises the base element of security services. General duties and responsibilities including providing security services to a variety of clients. These duty posts include Federal government, manufacturing and distribution facilities, schools and colleges, religious institutions, retail sites, and any other fixed or temporary location as needed or required.

Initial Compensation $18-$19 / hr. (dependent on contract / post / experience)

Essential Duties and Responsibilities

1. Protect property and lives

2. Monitor entrance/egress of property

3. Identify visitors and ask for appropriate documentation.

4. Guard against theft and maintain security

5. Respond to alarms and calls of distress

6. Complete accurate daily & incident reports by recording observations, information occurrences and surveillance activities

7. Prevent passage of prohibited vehicles into restricted areas

8. Prevent access to unauthorized persons

9. Inspect and adjust security systems, equipment, and machinery to ensure operational use

10. Regulate and monitor building systems

11. Inspect windows and doors to ensure locks are in place and working

12. Complete all required security logs

13. Communicate effectively with client management, employees, and visitors

Qualifications

1. Must have a High School diploma or GED

2. Must be at least 21 years of age and legally possess a firearm.

3. Can operate a firearm, pass firearms qualification courses and can receive appropriate licensures,

4. Maintain professionalism and ability to wear a uniform neatly and correctly

5. Ability to provide excellent customer service verbally and in writing.

6. Must have the ability be alert and appropriately deal with escalated and crisis/emergency situations.

7. Ability to multi-task

8. Ability to operate a computer and other security devices.

9. Depending on the client and state, must be able to obtain required training and licensures.

Physical Demands (Expectations include, but not limited to, one or more of the following essential job functions with or without reasonable accommodation)

EOE/M/F/VET/Disabilities Employer
VEVRAA Federal Contractor * Priority referrals for protected veterans*
We participate in the E-Verify Employment Verification Program Summary of Job:

L4 Security and Consulting Group LLC is announcing the availability of positions for a qualified Security Agent in the Lexington, KY area. L4 is a private security agency that sets a high standard for its work and employees and is owned and operated by former Kentucky law enforcement officers. L4 protects some of the most valuable and important assets in our areas of operation and requires disciplined and trustworthy agents. Desirable applicants will have experience in law enforcement, corrections, fire and rescue service, emergency medical services, or military service (multiple MOS' applicable). L4 also considers private security professionals with outstanding records of proven service in the sector. Applicants must pass a thorough background investigation and drug screening before employment as well as agree to submit to random drug screenings throughout their employment. L4 presents employees with a career opportunity including annual and advanced training opportunities and professional advancement. Compensation varies by contract, increases with time and successful service and company healthcare plans are available.

A Security Guard comprises the base element of security services. General duties and responsibilities including providing security services to a variety of clients. These duty posts include Federal government, manufacturing and distribution facilities, schools and colleges, religious institutions, retail sites, and any other fixed or temporary location as needed or required.

Initial Compensation $18-$19 / hr. (dependent on contract / post / experience)

Essential Duties and Responsibilities

1. Protect property and lives

2. Monitor entrance/egress of property

3. Identify visitors and ask for appropriate documentation.

4. Guard against theft and maintain security

5. Respond to alarms and calls of distress

6. Complete accurate daily & incident reports by recording observations, information occurrences and surveillance activities

7. Prevent passage of prohibited vehicles into restricted areas

8. Prevent access to unauthorized persons

9. Inspect and adjust security systems, equipment, and machinery to ensure operational use

10. Regulate and monitor building systems

11. Inspect windows and doors to ensure locks are in place and working

12. Complete all required security logs

13. Communicate effectively with client management, employees, and visitors

Qualifications

1. Must have a High School diploma or GED

2. Must be at least 21 years of age and legally possess a firearm.

3. Can operate a firearm, pass firearms qualification courses and can receive appropriate licensures,

4. Maintain professionalism and ability to wear a uniform neatly and correctly

5. Ability to provide excellent customer service verbally and in writing.

6. Must have the ability be alert and appropriately deal with escalated and crisis/emergency situations.

7. Ability to multi-task

8. Ability to operate a computer and other security devices.

9. Depending on the client and state, must be able to obtain required training and licensures.

Physical Demands (Expectations include, but not limited to, one or more of the following essential job functions with or without reasonable accommodation)

EOE/M/F/VET/Disabilities Employer
VEVRAA Federal Contractor * Priority referrals for protected veterans*
We participate in the E-Verify Employment Verification Program

Apply Now View job
Share this job:
Please mention you found this employment opportunity on the CareersInGovernment.com job board.
L4 Security and Consulting Group, LLC

Government jobs offer stability, competitive benefits, and the chance to make a meaningful impact on your community and country.

Whether you’re starting your career or seeking new opportunities, these roles provide pathways for growth, security, and service.

Explore positions across a wide range of fields and take the first step toward a rewarding future in public service.
L4 Security and Consulting Group, LLC
- https://careersingovernment.com/
See All Employer Jobs

Search Jobs In Lexington

118 Jobs in Lexington

Armed Security Guard (Lexington)

Level II Armed Protective Security Officer

Cadet (PDF)

Doorman/Security - Night Shift - Spearmint Rhino Lexington, KY

Airport Ramp Agent- LEX

Airborne Signals Intelligence (SIGINT) Subject Matter / Technica Jobs

Loss Prevention Leader: Training & Investigations

Special Response / Flex Security Officer - Same Day Pay!

Special Response / Flex Security Officer

Response Security Patrol Associate

Senior Engineer in Lexington Park

Dispatcher

Senior Dispatcher

SR Dispatcher

VIP Event Security - Game Day

Top Secret Anti Tamper Engineer

Traffic Control Technician II - $17.50 - $18.00 per hour (29072)

Traffic Control Technician II (29072)

Unit Supply Specialist - Find Success in US Army (27374)

Airport Ramp Supervisor Lead Team & Aircraft Handling

On-Site DoD Top Secret Engineering Support Specialist

Airport Ramp Supervisor (Delta) - LEX

Customs and Border Protection Officer

CBP Officer – Up to $60K Incentive

Assistant Labor Counsel (Whistleblower Investigations)

CBP Officer – Up to $60K Incentive

Customs and Border Protection Officer

Assistant Labor Counsel (Whistleblower Investigations)

Corrections in Virginia

Entry-Level Customs and Border Protection Officer

Entry-Level Customs and Border Protection Officer

Customs and Border Protection Officer

CBP Officer – Up to $60K Incentive

Customs and Border Protection Officer

Senior Acquisition Lead - DoD/Defense Programs

Entry-Level Customs and Border Protection Officer

Entry-Level Customs and Border Protection Officer

Entry-Level Customs and Border Protection Officer

Customs and Border Protection Officer

Entry-Level Customs and Border Protection Officer

Customs and Border Protection Officer

CBP Officer – Up to $60K Incentive

Senior Subcontract Specialist Secret Clearance

CBP Officer – Up to $60K Incentive

Court Monitor

Trial Lawyer

Onsite Defense Program Analyst | Acquisition & Scheduling

RMF Information System Security Officer ISSO

Signal Support Systems Specialist Paid Training

Corrections Records & Compliance Officer

Correctional Officer

11X - Infantryman - New Cash Bonus (27351)

Tech Licensing Officer - IP & Tech Transfer

ISSO - Information System Security Officer Jobs

Subcontract Administrator (Defense Programs)

Hybrid TS Quality Assurance Analyst

11X - Infantryman - New Cash Bonus (29072)

Aviation Material Planner & Purchasing Analyst - Flexible

Naval Aviation Acquisition Analyst - Budget & Execution

SOCOM DoD Growth & Strategic Partnerships Lead

CBP Officer – Up to $60K Incentive

Senior Acquisition Strategist for DoD Programs

Subcontracts Administrator

Border Patrol Agent - Experienced

Police Officer (Secret Service Police), $75,000 Recruitment Incentive

Reserve Perioperative Nurse

Physician Assistant

Neurosurgeon

Family Nurse Practitioner

Physiatrist

Clinical Laboratory Scientist

Biochemist

Active Emergency Medicine Physician

Active General Surgeon

Environmental Science Officer

Reserve Occupational Therapist

Oral and Maxillofacial Surgeon

Reserve Critical Care Nurse