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Prin. Linux Systems Administrator (LINUX/ICAM)
Prin. Linux Systems Administrator (LINUX/ICAM)-March 2024
Sterling
Mar 28, 2026
About Prin. Linux Systems Administrator (LINUX/ICAM)

  Date Posted:

  2024-01-17

  Country:

  United States of America

  Location:

  VA543: 22270 Pacific Blvd, Dulles 22270 Pacific Boulevard Building CC5, Sterling, VA, 20166-6924 USA

  Position Role Type:

  Hybrid

  Raytheon is supporting a U.S. Government customer on a large mission critical development and sustainment program to design, build, deliver, and operate a network operations environment, including introducing new cyber capabilities to address emerging threats.

  The Linux/ICAM Systems Administrator will support Linux-based Identity, Credential, and Access Management (ICAM) applications providing account management (AAM), identity attribute synchronization, single sign-on authentication (SSO), and privileged access management (PAM) and credentialing services for on-prem and cloud environments.

  Responsibilities

  Provide ongoing systems administration, technical support, upgrades, and troubleshooting services for ICAM applications and infrastructure

  Provide full coverage for Linux/Unix-based system administration functions to support the ICAM tool sets

  This is a hands-on keyboard administrator position. The Linux/ICAM administrator will be responsible for the operations & maintenance life cycle of selected security focused access management technology

  Install, configure, support, and maintain middleware (e.g., Apache Tomcat, Java, etc.) to support the ICAM tool sets

  Manage and maintains all aspects of Linux-based PAM solutions such as CyberArk, Role Based Access Control (RBAC), and system health

  Manage and maintain all aspects of Linux-based SaaS and network access solutions such as Zscaler

  Submit Configuration Change requests and supervise ICAM Linux maintenance windows

  Analyze and remediate vulnerabilities of ICAM Linux operating systems and components

  Implement major and minor version Linux and ICAM upgrades

  Manage day-to-day operations for ICAM applications deployed both on-prem and in AWS or Azure environments

  Required Skills and/or Experience:

  Must be a US Citizen

  Must have an active Secret clearance and be able to obtain a TS/SCI clearance

  Must be able to obtain DHS suitability prior to starting employment

  8+ years of directly relevant experience in Linux environments

  3+ years of directly relevant experience in ICAM systems, including troubleshooting, testing, and project management

  Experience provisioning and deploying both large- and small-scale systems

  Experience performing full product testing to the extent of the products capabilities as required by the customer and the program

  Experience with one or more of the common scripting languages (e.g., SecureShell, JavaScript, PowerShell)

  Able to collaborate with vendors to ensure customer needs are clearly understood and plugins or other customer requests accurately presented via vendor technical exchange communities

  Desired Skills, Knowledge, and Experience:

  Ability to troubleshoot Linux-based and Windows-based ICAM systems, including network communications and monitoring alerts

  Privileged Access Management solutions experience to include troubleshooting CyberArk Linux-based OS preferred

  Knowledge of and experience with Scaled Agile Framework (SAFe), the Agile methodology, and the Software Development Life Cycle (SDLC)

  Completion and submission of certificate request forms for the creation of Certificate Authority (CA) certificates, along with the installation and configuration of certificates and certificate chains

  RedHat Identity Manager (IDM), Satellite, Altiris, and Microsoft Active Directory (AD)

  Desired Certification(s):

  Relevant certifications required (Red Hat, Microsoft, Oracle, Solaris, UNIX, etc.)

  Security+

  Red Hat Certified System Administrator (RHCSA)

  CompTIA Linux+

  CyberArk Defender, Sentry, or Guardian

  Required Education/Experience:

  Bachelor’s degree in a related field and a minimum of 3 years of prior relevant work experience. Four (4) additional years of experience may be substituted for a bachelor's degree

  Syndeo - 3240

  RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, VA.

  To realize our full potential, RTX is committed to creating a company where all employees are respected, valued and supported in the pursuit of their goals. We know companies that embrace diversity in all its forms not only deliver stronger business results, but also become a force for good, fueling stronger business performance and greater opportunity for employees, partners, investors and communities to succeed.

  The following position is to join our RTX Corporate, Enterprise Services, Research Center or BBN team:

  What We Offer: Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care.

  Requires advanced to expert knowledge of work area typically obtained through advanced education combined with experience.

  May have broad knowledge of project management. Requires substantial knowledge of RTX projects, programs or

  systems in order to provide enhancements within job area. Typically requires: A University Degree or equivalent experience and minimum 8 years

  prior relevant experience, or An Advanced Degree in a related field and minimum 5 years experience

  Engineering/Other Technical Positions: Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a

  minimum of 8 years of prior relevant experience unless prohibited by local laws/regulations.

  This requisition is eligible for an employee referral award. ALL eligibility requirements must be met to receive the referral award

  #RISCyber

  #RISCPSDulles

  #RISDOMINO

  The salary range for this role is 96,000 USD - 200,000 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/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

  Privacy Policy and Terms:

  Click on this link (http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice) to read the Policy and Terms

  Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

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