
Leading company in the aerospace industry
Principal Linux System Administrator
Date Posted:
2026-04-20
Country:
United States of America:
Location:
US-MA-WOBURN-WB1 ~ 235 Presidential Way ~ SPENCER 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:
DoD Clearance: Secret
Security Clearance Status:
Active and existing security clearance required on day 1
At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring 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. Our team solves tough, meaningful problems that create a safer, more secure world.
What You Will Do:
-
Provide IT systems administration in a heterogeneous Redhat Enterprise Linux, Microsoft Windows and VMWare environment.
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Provide daily checks in multiple data centers.
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Understanding and knowledge of Windows Server internals and Linux fundamentals to include DNS, DHCP, AD, and server replication methods
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Working as a team member in a fast-paced technological environment. Use troubleshooting techniques to resolve technical problems of moderate to high scope and complexity to include the integration of hardware operating systems (OS) and program specific software.
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Experience data backup uses and technologies. Install and help configure software applications requested by end users.
-
Work with Cybersecurity professionals to maintain security requirements.
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Provide documentation and training on advanced IT processes and procedures and other tasks as assigned.
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Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification) within 6 months of start date.
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Systems are operational 24x7 and occasionally require work effort beyond standard work hours.
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Travel required as business needs dictate to other US Domestic locations, up to 10% per year.
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Full time 100% onsite position.
Qualifications You Must Have:
-
Typically requires a University degree or equivalent experience and a minimum of 5 years of prior relevant experience or an Advanced Degree in a related field and minimum 3 years experience.
-
Active and transferable U.S. government issued Secret security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
-
Must have experience with Active Directory, VMware, Administration, backup and recovery.
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Must have experience with performing functional system checks.
Qualifications We Prefer:
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Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification and an Operating System Certification).
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Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF.
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Experience with data storage, NAS, and SAN technologies and solutions.
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Experience with using Information Technology project lifecycle management processes.
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Experience using VMWare v Center, v Sphere, and ESX and/or other virtual computing methods.
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Experience supporting engineers in software, simulations, and hardware development.
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Experience with Microsoft WSUS, MECM, and/or Exchange
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High Performance Computing (HPC) experience in a Linux environment.
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Scripting Experience.
What We Offer:
Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.
Learn More & Apply Now!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 86,800 USD - 165,200 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.
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关于Raytheon (RTX)

Raytheon (RTX)
PublicRaytheon Technologies is a major aerospace and defense contractor that develops advanced technologies for commercial aerospace, defense, and intelligence applications. The company provides missiles, defense systems, aircraft engines, avionics, and cybersecurity solutions.
10,001+
员工数
Arlington
总部位置
$134B
企业估值
评价
10条评价
3.9
10条评价
工作生活平衡
4.2
薪酬
4.0
企业文化
3.8
职业发展
3.2
管理层
3.3
72%
推荐率
优点
Good benefits
Job security and stability
Flexible work arrangements
缺点
Bureaucratic processes
Limited growth opportunities
Heavy workload and demanding work
薪资范围
56个数据点
Junior/L3
Junior/L3 · Security & Governance Lead
1份报告
$119,720
年薪总额
基本工资
$104,104
股票
-
奖金
-
$119,720
$119,720
面试评价
10条评价
难度
2.6
/ 5
时长
14-28周
录用率
60%
体验
正面 40%
中性 40%
负面 20%
面试流程
1
Application Review
2
Recruiter Screen
3
Technical Assessment
4
Technical Interview
5
Final Round Interview
6
Offer
常见问题
Technical Knowledge
Behavioral/STAR
Past Experience
Coding/Algorithm
Culture Fit
最新动态
With 60,000 patents, RTX leads 3 global aerospace innovation lists - Stock Titan
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1w ago
RTX Corporation $RTX Shares Sold by Narwhal Capital Management - MarketBeat
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1w ago
Keybank National Association OH Trims Holdings in RTX Corporation $RTX - MarketBeat
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News
·
1w ago
Rtx's Raytheon delivers second missile-warning sensor to U.S. Space Force - marketscreener.com
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·
1w ago