Linux / Unix Systems Administrator Jobs in Boston, MA

21 - 40 of 399 Jobs

Systems Administrator 2Job Title - Systems Administrator 2

NightwingCompany Name - Nightwing

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Remote or Annapolis, Maryland, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Systems Administrator 3Job Title - Systems Administrator 3

NightwingCompany Name - Nightwing

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Remote or Annapolis, Maryland, USA

Full-time

System Simulation EngineerJob Title - System Simulation Engineer

DraperCompany Name - Draper

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Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas

Senior Test Automation Engineer (aka Quality Assurance)Job Title - Senior Test Automation Engineer (aka Quality Assurance)

State Street CorporationCompany Name - State Street Corporation

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Boston, Massachusetts, USA

Full-time

Senior Test Automation Engineer (aka Quality Assurance) (State Street Bank and Trust Company; Boston, Massachusetts): Will join a team testing Financial Services applications developed in Java and web-based applications. Will develop new tests and support existing regressions tests on keyword based UFT framework. Must have hands-on experience writing VB Script code, not simply running tests. In addition to the UFT scripts, must have hands-on experience writing code for Java/Selenium projects. Mu

Principal System Integration EngineerJob Title - Principal System Integration Engineer

RTX CorporationCompany Name - RTX Corporation

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Tewksbury, Massachusetts, USA

Full-time

Date Posted: 2025-06-24 Country: United States of America Location: MA133: Tewksbury, Ma Bldg 3 Concord 50 Apple Hill Drive Concord - Building 3, Tewksbury, MA, 01876 USA 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.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - t

Sr System Integration EngineerJob Title - Sr System Integration Engineer

RTX CorporationCompany Name - RTX Corporation

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Tewksbury, Massachusetts, USA

Full-time

Senior Systems Engineer - Integration & Test OnsiteJob Title - Senior Systems Engineer - Integration & Test Onsite

RTX CorporationCompany Name - RTX Corporation

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Andover, Massachusetts, USA

Full-time

Date Posted: 2025-06-20 Country: United States of America Location: MA101: Andover MA 350 Lowell St Essex 350 Lowell Street Essex, Andover, MA, 01810 USA 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.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation

AIX/Linux AdministratorJob Title - AIX/Linux Administrator

Bizoforce IncCompany Name - Bizoforce Inc

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Remote

Third Party, Contract

Role: AIX/Linux Administrator Number Open Positions: Multiple Experience Level: 8-12 Yrs Experience Level: 6-8 Yrs Location : (Wichita, Kansas (US) (REMOTE) Duration: 3+ Years Contract The project duration will be 3 years, depending on candidate performance. We are looking for a detail-oriented AIX Engineer with hands-on experience in IBM P-series hardware, firmware, HMCs, and the AIX operating system to maintain system performance, availability, and integrity. Key Responsibilities: Conduct rou

Test & Validation Engineer IIJob Title - Test & Validation Engineer II

RTX CorporationCompany Name - RTX Corporation

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Westford, Massachusetts, USA

Full-time

Date Posted: 2025-06-24 Country: United States of America Location: HMA03: ISR Systems - Westford HO 7 Technology Park Drive, Westford, MA, 01886 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies

Software Integration Engineer II/Software Engineer II (Onsite)Job Title - Software Integration Engineer II/Software Engineer II (Onsite)

RTX CorporationCompany Name - RTX Corporation

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Tewksbury, Massachusetts, USA

Full-time

Date Posted: 2025-06-30 Country: United States of America Location: MA133: Tewksbury, Ma Bldg 3 Concord 50 Apple Hill Drive Concord - Building 3, Tewksbury, MA, 01876 USA 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.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - t

Lead Data EngineerJob Title - Lead Data Engineer

Capital OneCompany Name - Capital One

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Cambridge, Massachusetts, USA

Full-time

Lead Data Engineer Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative,inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Data Engineers who are passionate about marrying data with emerging technologies. As a Capital One Lead Data Engineer, you'll have the

Senior Lead Data EngineerJob Title - Senior Lead Data Engineer

Capital OneCompany Name - Capital One

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Cambridge, Massachusetts, USA

Full-time

Senior Lead Data Engineer Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative,inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Data Engineers who are passionate about marrying data with emerging technologies. As a Capital One Senior Lead Data Engineer, yo

Lead Data EngineerJob Title - Lead Data Engineer

Capital OneCompany Name - Capital One

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Cambridge, Massachusetts, USA

Full-time

Software Engineering & DevelopmentJob Title - Software Engineering & Development

State Street CorporationCompany Name - State Street Corporation

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Quincy, Massachusetts, USA

Full-time

Software Engineering & Development (State Street Bank and Trust Company; Quincy, MA): Will play a key role in the development of our new product capabilities as well as continued refinement of our existing applications. This role will be responsible for delivering complex projects in an Agile manner utilizing mixed resource models including offshore, near-shore, and co-located development staff. Must be competent in all aspects of the software development lifecycle. Specific duties include: work

FM Research Scientist - Weather and Climate RisksJob Title - FM Research Scientist - Weather and Climate Risks

FMCompany Name - FM

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Revere, Massachusetts, USA

Full-time

Embark on a Cutting-Edge Journey in Climate Risk Research with FM! Location: Norwood, MA Are you ready to dive into the thrilling world of climate science and make a tangible impact on global resilience? Join our world-class research team, where exciting technical challenges await as we tackle the pressing issues of weather and climate risks. About FM: FM is a distinguished leader in commercial and industrial property insurance and loss prevention, serving over one-third of FORTUNE 1000 comp

FM Research Scientist - Weather and Climate RisksJob Title - FM Research Scientist - Weather and Climate Risks

FMCompany Name - FM

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Hull, Massachusetts, USA

Full-time

Lead Data EngineerJob Title - Lead Data Engineer

Capital OneCompany Name - Capital One

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Boston, Massachusetts, USA

Full-time

Murex Support EngineerJob Title - Murex Support Engineer

CAYS IncCompany Name - CAYS Inc

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California, USA

Full-time, Contract

Role: Murex Support Engineer Location: Remote, USA Duration: Long term Role Summary: We are looking for a Murex Support Engineer to assist in the day-to-day support, troubleshooting, and environment operations of a large-scale Murex MX.3 platform. This role is ideal for candidates with around 3 years of hands-on Murex experience who want to build deeper technical expertise while supporting production stability and automation initiatives. You will work under the guidance of senior engineers an

Senior Software EngineerJob Title - Senior Software Engineer

SaabCompany Name - Saab

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Quincy, Massachusetts, USA

Full-time

Job Description: Saab Inc.'s new division, Autonomous and Undersea Systems, is seeking an innovative and experienced Senior Software Engineer to participate on technical teams defining, architecting, implementing, integrating, verifying, delivering, and maintaining software products and solutions for autonomous Unmanned Surface/Underwater Vehicles (USVs/UUVs/AUVs) and Remotely Operated Vehicles (ROVs). As the successful candidate for this role, you will be a key contributor to the Saab AUS tea

Senior Software EngineerJob Title - Senior Software Engineer

SaabCompany Name - Saab

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Quincy, Massachusetts, USA

Full-time