Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

25+ jobs

Save this search

Added 1 hour ago
Postdoctoral Research Associate - Developmental Neurobiology
St. Jude Children's Research Hospital, Inc.
Memphis, TN
…specialized departmental shared resources, including an integrated support structure for rodent behavior testing, brain organoids, in vivo and ex vivo cellular imaging, bioinformatics,…
Added 3 hours ago
Radiologic Technologist- Clinic
Ochsner Health
Meridian, MS
…essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable qualified…
Added 7 hours ago
FM
Travel CT Technologist
Fusion Medical Staffing
Tacoma, WA
- $1,881.11 to $2,162.2 USD / week
…while enjoying competitive pay, comprehensive benefits, and the support of a dedicated clinical…
Added 8 hours ago
Clinical Operations Specialist
GE HealthCare
Cleveland, OH
…high-quality training, workflow configuration, and customer support for MIM Software’s advanced imaging solutions. Working closely with an Implementation Project Manager and Clinical…
Added 10 hours ago
FM
Travel Sonographer / Ultrasound Tech (Gen/Vascular)
Fusion Medical Staffing
Hopedale, IL
- $1,017.03 to $1,169 USD / week
…while enjoying competitive pay, comprehensive benefits, and the support of a dedicated clinical…
Added 10 hours ago
SH
Patient Service Representative II Part time
Solaris Health Holdings LLC
St. Clair Shores, MI
- Part-time
The Patient Service Representative II ensures the patients receive the highest level of customer service and care. The Patient Service Representative II is knowledgeable in the areas of…
Added 11 hours ago
FM
Travel CT Technologist
Fusion Medical Staffing
Wilson, NC
- $2,017.88 to $2,319.4 USD / week
…while enjoying competitive pay, comprehensive benefits, and the support of a dedicated clinical…
Added 11 hours ago
IS Epic Specialist - Imaging
Ochsner Health
Lafayette, LA
This job provides technical expertise, workflow training and support to end users in multiple settings.
Added 11 hours ago
TH
Representative I, Patient Access-Full time-Days
Trinity Health
Davenport, IA
- Full-time
Join the MercyOne Family! We are looking to hire a Representative I
Added 12 hours ago
FM
Travel Sonographer / Ultrasound Tech (High Risk)
Fusion Medical Staffing
Orlando, FL
- $1,990.56 to $2,288 USD / week
…while enjoying competitive pay, comprehensive benefits, and the support of a dedicated clinical…
Added 12 hours ago
Environmental Services Representative - Multiple Openings
Houston Methodist
Sugar Land, TX
At Houston Methodist, the Environmental Services (EVS) Representative position maintains environmental and infection control standards within established policies and procedures. This…
Added 12 hours ago
Insurance Verification Representative
HCA Healthcare
San Antonio, TX
Do you want to join an organization that invests in you as a(an) Insurance Verification Representative? At South Texas Radiology Imaging Centers, you come first. HCA Healthcare has…
Added 12 hours ago
Manager Risk Management
Texas Health Resources
Dallas, TX
…including surgery, wellness programs, and advanced women's imaging. Our Women's Robotic Surgery program holds accreditation as a Center of Excellence in Robotic Surgery by the Surgical…
Added 12 hours ago
Registered Nurse House Supervisor PRN
HCA Healthcare
Austin, TX
You will act as the official representative of management and administrative staff of the hospital in their absence
Added 12 hours ago
Labor and Delivery Manager
HCA Healthcare
Austin, TX
Family support through fertility and family building benefits with Progyny and adoption assistance.
Added 12 hours ago
Registered Nurse House Supervisor PRN
HCA Healthcare
Austin, TX
You will act as the official representative of management and administrative staff of the hospital in their absence
Added 12 hours ago
FM
Travel Sonographer / Ultrasound Tech (High Risk)
Fusion Medical Staffing
Salem, MA
- $1,828.74 to $2,102 USD / week
…while enjoying competitive pay, comprehensive benefits, and the support of a dedicated clinical…
Added 13 hours ago
FM
Travel Sonographer / Ultrasound Tech (Gen/Vascular)
Fusion Medical Staffing
Manchester, NH
- $2,044.36 to $2,349.84 USD / week
…while enjoying competitive pay, comprehensive benefits, and the support of a dedicated clinical…
Added 13 hours ago
Registration Representative
AdventHealth
Land O Lakes, FL
Basic Life Support - CPR Cert (BLS) [Preferred]
Added 14 hours ago
FM
Travel CT Technologist
Fusion Medical Staffing
McCall, ID
- $2,060.68 to $2,368.6 USD / week
…while enjoying competitive pay, comprehensive benefits, and the support of a dedicated clinical…
Added 14 hours ago
Imaging Service Engineer (Remote role based in Raleigh, NC)
Fujifilm
Raleigh, NC
An Imaging Service Engineer I is responsible for performing scheduled service work on systems within a service area, and some unscheduled work in the service area with the assistance of…
Added 14 hours ago
FM
Travel CT Technologist
Fusion Medical Staffing
Rockford, IL
- $2,343.95 to $2,694.2 USD / week
…while enjoying competitive pay, comprehensive benefits, and the support of a dedicated clinical…
Added 14 hours ago
FM
Travel Radiology Tech
Fusion Medical Staffing
Indianapolis, IN
- $1,793.07 to $2,061 USD / week
…while enjoying competitive pay, comprehensive benefits, and the support of a dedicated clinical…
Added 15 hours ago
FM
Travel MRI Technologist
Fusion Medical Staffing
Louisville, KY
- $1,869.63 to $2,149 USD / week
…while enjoying competitive pay, comprehensive benefits, and the support of a dedicated clinical…
Added 15 hours ago
FM
Travel Interventional Radiology Technologist - IR Tech
Fusion Medical Staffing
Gainesville, FL
- $2,151.86 to $2,473.4 USD / week
…in performing minimally invasive procedures using advanced imaging technology. This role involves preparing patients and equipment, operating fluoroscopic and other imaging modalities, and…

RTX

Sr. System Administrator

United States

The salary range for this role is 95,500 USD - 181,700 USD.

Apply About employer

Applications open in a new tab.

Job details

Pay: The salary range for this role is 95,500 USD - 181,700 USD.
Experience: Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat.
Posting language: English
Posted: Oct 28, 2026

Original job description

Date Posted:

2026-10-28

Country:

United States of America

Location:

US-MA-ANDOVER-AN5 ~ 356 Lowell St ~ AN5 BRISTOL BLDG

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance Type:

Secret - Current

Security Clearance Status:

Active and existing security clearance required on day 1

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

Our Digital Technology (DT) organization ensures that Raytheon teammates across the globe are able to communicate, collaborate and innovate for customer success. We create leading-edge technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world.

Sr. System Administrator based in Andover, MA, internally known as Sr. Information Workplace Services professional who will collaborate and support exciting, critical programs with classified information system capabilities. Success in this role means you can develop, implement, and maintain secure, cost-efficient environments across various classified programs. Program teams rely on your collaboration and guidance to define computing requirements and create end-to-end solutions to solve complex IT infrastructure problems.

What You Will Do:

Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment.
Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods.
Work as a team member in a fast-paced technological environment.
Work with Cybersecurity professionals to maintain security requirements.
Provide documentation and training on advanced IT processes and procedures and other tasks as assigned.
Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification) within a reasonable amount of time
Systems are operational 24x7 and occasionally require work effort beyond standard work hours.
Full time 100% onsite positioned in Tewksbury MA

Qualifications You Must Have:

Typically requires A University Degree or equivalent experience and minimum 5 years of prior relevant experience, or an Advanced Degree in a related field minimum 3 years experience
Ability to obtain a U.S. government issued Secret security clearance is required prior to start. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
Experience administering and securing Windows and RHEL servers
Experience with VMware virtualization
Experience with securing system configurations, system hardening
Experience with PowerShell scripting

Qualifications We Prefer:

Experience serving as a technical SME or primary point of contact for patching, vulnerability remediation, or compliance initiatives.
Hands-on experience with MECM/SCCM, PXE boot services, OS imaging, and automated software deployment frameworks.
Familiarity with NetApp storage and/or HPC environments.
Experience with enterprise Windows services, including Active Directory, Group Policy, and identity integration.
Familiarity with cybersecurity and compliance tooling, such as ACAS, SCAP, Splunk, STIG Viewer, and audit support processes.

What We Offer

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Relocation assistance is available.
Relocation assistance available, provided final candidate meets eligibility requirements

Learn More & Apply Now

Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as: Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 95,500 USD - 181,700 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX 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, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

Privacy Policy and Terms:

Click on this link to read the Policy and Terms

Apply About employer

More about this job

Skills

Research
Security threats
Collaboration
System administration
Microsoft Windows
Red Hat Enterprise Linux
Microsoft Windows Server
Linux
DNS
DHCP
Work as a team
Cybersecurity
Security regulations
Provide documentation
Security+
VMware
Microsoft PowerShell
Regulatory compliance
Microsoft Active Directory
Splunk

Report this job