linux / unix systems administrator Jobs in boston, ma

141 - 160 of 457 Jobs

Cybersecurity Principal Engineer Vulnerability ManagementJob Title - Cybersecurity Principal Engineer Vulnerability Management

Commonspirit HealthCompany Name - Commonspirit Health

•

Remote or Englewood, Colorado, USA

Full-time

Overview Inspired by faith. Driven by innovation. Powered by humankindness. CommonSpirit Health is building a healthier future for all through its integrated health services. As one of the nation's largest nonprofit Catholic healthcare organizations CommonSpirit Health delivers more than 20 million patient encounters annually through more than 2300 clinics care sites and 137 hospital-based locations in addition to its home-based services and virtual care offerings. CommonSpirit has more than 15

Infrastructure Defense Level 2 AnalystJob Title - Infrastructure Defense Level 2 Analyst

CitiCompany Name - Citi

•

Remote or Irving, Texas, USA

Full-time

Job Description Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is syst

Cyber Security Consultant - Threat IntelligenceJob Title - Cyber Security Consultant - Threat Intelligence

Sutter HealthCompany Name - Sutter Health

•

Remote or Sacramento, California, USA

Full-time

We are so glad you are interested in joining Sutter Health! Organization: SHSO-Sutter Health System Office-Valley Position Overview: A Cybersecurity Threat Intelligence Consultant/Analyst is responsible for collecting, analyzing, and disseminating threat intelligence to inform the organization's security strategy and enhance its defenses against cyber threats. This role involves working closely with internal and external stakeholders to understand the threat landscape, identify risks, and supp

Information System Security OfficerJob Title - Information System Security Officer

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

•

Remote or Moorestown, New Jersey, USA

Full-time

Job Description WHAT WE'RE DOING Lockheed Martin is a cybersecurity pioneer, partner, innovator and builder. Our amazing employees are on a mission to make a difference in the world and every single day we use our unique skills and experiences to create, design and build solutions to some of the worlds' hardest engineering problems. Do you want to be part of a culture that inspires employees to think big, perform with excellence and build incredible products? We provide the resources, inspira

Sr. Systems Design EngineerJob Title - Sr. Systems Design Engineer

Commonspirit HealthCompany Name - Commonspirit Health

•

Remote or Englewood, Colorado, USA

Full-time

Overview CommonSpirit Health was formed by the alignment of Catholic Health Initiatives (CHI) and Dignity Health. With more than 700 care sites across the U.S. from clinics and hospitals to home-based care and virtual care services CommonSpirit is accessible to nearly one out of every four U.S. residents. Our world needs compassion like never before. Our communities need caring and our families need protection. With our combined resources CommonSpirit is committed to building healthy communitie

Data Engineer Manager with Big Data ExperienceJob Title - Data Engineer Manager with Big Data Experience

CitiCompany Name - Citi

•

Remote or Jersey City, New Jersey, USA

Full-time

Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Our core activities are safeguarding assets, lending money, making payments and accessing the capital markets on behalf of our clients. Citi's Mission and Value Proposition explain what we do and Strategy explain how we do it. Our mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and ec

Principal Software Engineer User InterfaceJob Title - Principal Software Engineer User Interface

Everest Consultants, IncCompany Name - Everest Consultants, Inc

•

Remote or Lowell, Massachusetts, USA

Contract

Title: Principal Software Engineer User Interface Location: Lowell, MA or open to Fully Remote. Duration: 6+ Months contract with Possibility for extension Pay Rate Range: $82.4 2 on W-2. Onsite would be preferred but would be open to remote. 9 A.M. to 5 P.M. If remote needs to work in the EST time zone. Candidate must work on our W2. No third-party candidates. Job Description: Our Direct client is looking for a Principal Software engineer User Interface . Position Summary: Required Qualifica

Security Information and Event Management EngineerJob Title - Security Information and Event Management Engineer

ApexonCompany Name - Apexon

•

Remote

Full-time, Third Party

Required Skills: QRadar SIEM AQL Analytical Skills Redhat Linux administration Bash DSM Database Management Excellent Verbal Communication Skills IBM IBM QRadar SIEM Intrusion Detection System IDS Linux Network Engineering Networking Protocol Performance Monitoring and Metrics PostgreSQL Problem Solving Python (Programming Language) SIEM SOAR Scripting Security Operations Software Troubleshooting Ticketing Systems Use case creation Vulnerability Scanning Preferred Skills: Palo Alto XSIAM and X

Cybersecurity Sr Engineer Vulnerability ManagementJob Title - Cybersecurity Sr Engineer Vulnerability Management

Commonspirit HealthCompany Name - Commonspirit Health

•

Remote or Englewood, Colorado, USA

Full-time

Software Engineering Intern/Co-Op (Undergraduate | Fall 2025 | Hybrid)Job Title - Software Engineering Intern/Co-Op (Undergraduate | Fall 2025 | Hybrid)

AMD (Advanced Micro Devices)Company Name - AMD (Advanced Micro Devices)

•

Remote or Austin, Texas, USA

Full-time

WHAT YOU DO AT AMD CHANGES EVERYTHING We care deeply about transforming lives with AMD technology to enrich our industry, our communities, and the world. Our mission is to build great products that accelerate next-generation computing experiences - the building blocks for the data center, artificial intelligence, PCs, gaming and embedded. Underpinning our mission is the AMD culture. We push the limits of innovation to solve the world's most important challenges. We strive for execution excellen

Embedded Software EngineerJob Title - Embedded Software Engineer

Block IncCompany Name - Block Inc

•

California, USA

Full-time

Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams - People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more - provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture

Software Engineering Intern/Co-op (Graduate | Fall 2025| Hybrid)Job Title - Software Engineering Intern/Co-op (Graduate | Fall 2025| Hybrid)

AMD (Advanced Micro Devices)Company Name - AMD (Advanced Micro Devices)

•

Remote or Austin, Texas, USA

Full-time

Senior JAVA SQL Architect - SVP - C-14 roleJob Title - Senior JAVA SQL Architect - SVP - C-14 role

CitiCompany Name - Citi

•

Remote or Jersey City, New Jersey, USA

Full-time

The Applications Development Technology Senior Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology Team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Develop and Deliver assigned development projects within agreed schedule, quality and scope expectationsParticipate in all stages of the SDLC within an ag

Consultant, Cybersecurity ArchitectJob Title - Consultant, Cybersecurity Architect

Sutter HealthCompany Name - Sutter Health

•

Remote or Sacramento, California, USA

Full-time

We are so glad you are interested in joining Sutter Health! Organization: SHSO-Sutter Health System Office-Valley Position Overview: The Cybersecurity Architect Consultant is responsible for designing and advising on comprehensive security architectures that protect the organization's systems, networks, and data. This role involves working with stakeholders to align security strategies with business objectives, evaluating emerging technologies, and providing expert guidance on best practices t

Software Engineering Intern/Co-Op (Undergrad | Fall 2025 | Hybrid)Job Title - Software Engineering Intern/Co-Op (Undergrad | Fall 2025 | Hybrid)

AMD (Advanced Micro Devices)Company Name - AMD (Advanced Micro Devices)

•

Remote or San Jose, California, USA

Full-time

OpenShift AdministratorJob Title - OpenShift Administrator

Sun Technologies,Inc.Company Name - Sun Technologies,Inc.

•

Remote

Contract

Job Title: OpenShift Administrator Certifications Required: Red Hat Certified Specialist in OpenShift Administration Certified Kubernetes Administrator (CKA) Duration: up to 3 months contract (with the possibility of extension) Location: Remote Work / Work from Home Work Schedule: 4/10 Schedule Pay Rate: $96/hr on W2 Featured Benefits: Medical Insurance in compliance with the ACA401(k)Sick leave in compliance with applicable state, federal, and local laws Skills Required: Understanding of Op

Research Infrastructure System AdministratorJob Title - Research Infrastructure System Administrator

Harvard UniversityCompany Name - Harvard University

•

Boston, Massachusetts, USA

Full-time

Position Description The Research Infrastructure System Administrator will be responsible for supporting and maintaining Research Storage and related systems. You will be part of a Tier storage team, where you will assist in planning and independently conduct storage administration duties, as well as implement and maintain solutions to keep up with the pace of complex research problems. This role will work with senior staff to monitor and maintain the integrity of Research systems and provide

Senior Python / Counterparty Credit Risk Senior Application Developer - VP - NEW YORKJob Title - Senior Python / Counterparty Credit Risk Senior Application Developer - VP - NEW YORK

CitiCompany Name - Citi

•

Remote or New York, New York, USA

Full-time

The Analytical Calculation Engine (ACE) Development Team is a group within Citi Financial Risk Technology, responsible for developing and implementing the applications used for derivatives credit risk and exposure calculations Firm-wide. The team's primary focus is the development, testing, deployment, and maintenance of the production derivatives credit risk application, used for internal risk management and regulatory capital purposes. The Counterparty Credit Risk Senior Application Develope

3DX and CATIA V5 Sr. Staff Software EngineerJob Title - 3DX and CATIA V5 Sr. Staff Software Engineer

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

•

Remote or Fort Worth, Texas, USA

Full-time

Job Description This position is with the Lockheed Martin Enterprise Operations Design, Release and Test Systems (DR&TS) team. The DR&TS team develops software solutions that are used by our engineering design teams to simplify the design process. This position is for an experienced Computer Aided Design and Computer Aided Manufacturing (CAD/CAM) Sr Staff Software Engineer to lead client 3DExperience and CATIA V5 deployments and develop capabilities used by Engineering design teams at Lockheed

Sr Data ArchitectJob Title - Sr Data Architect

McKesson CorporationCompany Name - McKesson Corporation

•

Remote or Columbus, Ohio, USA

Full-time

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien