600 Linux Administrator jobs in Lexington,MA

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Senior Product Security Engineer

Hologic

Marlborough, MA 01752

Remote

Education: Master's or Bachelor's degree in Computer Science, Management Information Science, Engineering, or a related technical field.
Experience: 4+ years of relevant experience in:
Computer and network security
Cloud base platform experience
Computer networking administration
Microsoft Windows and Linux operating systems
Software application testing and maintenance
Cybersecurity Risk Assessment
Knowledge of the secure development lifecycle and experience in a development environment.
Expertise in application secure design and code reviews, with an understanding of Secure Coding standards and common vulnerabilities (e.g., OWASP Top 10, CWEs).
Proficiency in scripting and simple application development (e.g., PowerShell, Python, C#, C++).
Experience with industry-standard security tools (SAST, SCA, DAST, vulnerability scanning).
Leadership in Threat Modeling (STRIDE method preferred).
Penetration Testing experience (direct or supportive).
Securing development and cloud environments (Azure preferred) and the DevSecOps (CI/CD) pipeline.
Strong communication skills, both verbal and written.
Travel Flexibility: Be available for travel to Hologic offices, training, and customer sites.

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New, Posted 3 hours ago

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DevOps Engineer

Leidos

Tewksbury, MA 01876

RemotePaid Time OffRetirement Benefit

Must possess and maintain active DoD Secret clearance or above to be considered for role. (US Citizenship required)
Excellent written and verbal communication skills, a demonstrated ability to meet deadlines, and a strong problem-solving mindset
Familiarity with Docker and Linux based containerization
Experience with Cyber Tools Administration such as Splunk, Fortify, Trivy, Sonarqube, SBOMs
Experience with Artifact Management Tools such as Nexus, JFrog, Harbor
Experience with Build Systems / Package Managers such as Conan, Gradle, NPM
Experience writing YAML, Bash, or python CI/CD Pipelines
Experience with Elastic Kubernetes Service

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PM Shift Food Production Supervisor

LSG Sky Chefs

East Boston, MA 02128

~ 30 min Onsite

Bachelor's degree or equivalent knowledge required
One to three years of related work experience required
Working knowledge of OSHA, Good Manufacturing Practice (GMP), FDA, USDA and EPA regulations
Good knowledge of Microsoft Office and Windows-based computer applications

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ResumeLibrary

Specialist, Embedded Software Engineer (Optical Payload Integration) : Sign-on bonus ($15K max)

L3Harris Technologies

Wilmington, MA 01887

~ 26 min OnsiteBilingual PreferredEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in Computer Engineering, Computer Science, or related field with 4+ years of relevant experience; OR Graduate Degree with 2+ years of relevant experience; OR 8+ years of relevant experience in lieu of a degree.
Professional experience in embedded systems integration & test (software/hardware)
2+ years experience working with C/C++, Python, Linux, RTOS
Professional hands-on experience with HIL/SIL
Experience working in an Agile software development environment
Ability to obtain a U.S. Security Clearance

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Automotive Inventory and Title Clerk

Acton Ford

Acton, MA 01720

Onsite

High school diploma required
In-office position based at our Acton, Massachusetts dealership
Strong attention to detail and commitment to accuracy
Excellent organizational and time-management skills
Ability to manage multiple tasks and meet deadlines
Strong written and verbal communication skills
Proficiency with Microsoft Office, Google Drive, and general computer applications
Experience working with electronic document management systems is helpful
Ability to learn dealership management software and manufacturer reporting systems

SmartExplore AI is experimental.

New, Posted 1 day ago

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Specialist, Embedded Software Engineer (Optical Payload Integration) : Sign-on bonus ($15K max)

L3Harris Technologies Careers

Wilmington, MA 01887

Bilingual Preferred

New, Posted 16 hours ago

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Inside Sales Representative

Lightpath Fiber

Wakefield, MA 01880

$60,000-$75,000/yr

Easy Apply

Sales Administrator

Adecco

Peabody, MA 01960

$25-$30/hr

~ 31 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

High school diploma required; associate's or bachelor's degree in Business Administration or a related field is preferred.
0–2 years of experience in customer service, administrative support, or office operations preferred.
Strong organizational skills and attention to detail.
Good written and verbal communication skills.
Willingness to learn and take direction.
Ability to manage multiple tasks in a fast paced environment.
Comfortable using Microsoft Outlook, Excel, Word, and PowerPoint.
Experience with ERP or CRM systems (Microsoft Dynamics, Salesforce) is a plus but can be learned on the job.
Team oriented mindset with a positive, “can do” attitude.
Professional, reliable, and customer focused.

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Mail Opening Lead - 2nd Shift

Innovairre Communications

Milford, NH 03055

~ 56 min OnsitePaid Time Off

Lead
Lead and oversee efficient data entry, administrative, and cashiering operations within the payment processing system
Strong leadership skills to guide teams
Provide continuous training as the payment processing system evolves
Scheduling, task delegation, and end-of-shift updates
Develops and maintains Standard Operating Procedures (SOPs) to ensure consistency and efficiency
Prepares and delivers timely project status reports to the operations management team
Trains and onboards new hires on data entry software systems and cashiering procedures
Provides ongoing training to existing employees as payment processing workflows evolve
Supports administrative tasks such as pulling rejects, managing physical documents, and coordinating Shred-It pickups
Oversees coin deposits, inventory, and cleaning processes per client specifications
Assists with cash deposits to Loomis from loading dock and verify/sign-off processes
Maintains client bank portal functionality and ensures accurate data management
Troubleshoots and resolves machine or system issues; coordinate with Technicians as necessary
Provides essential support and backup for other cashiers as needed
Performs additional responsibilities as necessary to ensure team's success
Must be able to work 2nd shift: 4:00pm-12:00am
Full-time Lead (2nd Shift)