CentOS jobs in Philadelphia, PA

Philadelphia, Pennsylvania

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Today

Green Expert Technology Inc. (GreenXT) is seeking a mid-level Software Engineer candidates to support the development, maintenance, and delivery of Machinery Control System (MCS) software for DDG-51 Arleigh Burke Class Destroyers. The selected candidate will be interfacing with U.S. Navy civilian software and systems engineers, support contractors, U.S. Navy ship's force, OEMs and engineering management. Primary responsibility will be to contribute to all aspects of the software life cycle incl

Full-time

IT System Management Analyst (Linux system administration)

Remote

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Today

Project description Join the Core Service Operations Server Support team responsible for 24x7x365 production and non-production support of a large-scale Unix/Linux environment with 25,000+ virtual and physical servers. The environment includes RHEL, AIX, CentOS, and Solaris platforms and requires strong operational support, security/compliance awareness, and incident resolution capabilities. Shift: Wednesday-Saturday, 4:30 PM-3:00 AM CST, 10 hours/day, 4 days/week. Responsibilities Provide pro

Full-time

Senior Systems Engineer - VMware Virtualization

Remote

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4d ago

Experience: 10+ Years Visa: TN, L2, E2, (No H1B & OPT) Job Summary We are seeking an experienced Senior Systems Engineer VMware Virtualization to manage, optimize, and scale our core virtualized environment. In this role, you will lead the architecture, implementation, and maintenance of enterprise VMware infrastructures (vSphere, vCenter, vSAN, NSX) while ensuring high availability, peak performance, and security across multi-site data centers. Responsibilities: Infrastructure Architecture &

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Contract

50 - 52

Senior Cloud Infrastructure Engineer

Remote

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Today

Join us in bringing joy to customer experience. Five9 is a leading provider of cloud contact center software, bringing the power of cloud innovation to customers worldwide. Living our values everyday results in our team-first culture and enables us to innovate, grow, and thrive while enjoying the journey together. We celebrate diversity and foster an inclusive environment, empowering our employees to be their authentic selves. We are seeking a highly experienced Senior Cloud Infrastructure Engin

Full-time

USD 83,800.00 - 200,600.00 per year

Lead DevSecOps Systems Engineer

Remote

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: BI Full 6C (T4) Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Amazon Web Services (AWS), CI/CD, DevSecOps, Kubernetes Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Help us simplify the complex as a Lead DevSecOps Systems Engineer at GDIT, where we tailor advance

Full-time

USD 212,500.00 - 287,500.00 per year

High Speed Data (HSD) Systems Engineer (Remote)

Remote or Phoenix, Arizona

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Today

Job Description: At Sparklight, a Cable One brand, we keep our customers and associates connected to what matters most. For our associates, that means: a thriving and rewarding career, respect for the communities where they live and work, a focus on health and wellness, an excellent work/life balance, and an open and inclusive workplace. We are open to hiring remote if we find the right talent in any of the following states: AL, AR, AZ, FL, GA, IA, ID, IL, IN, KS, LA, MD, MO, MS, NC, ND, NE, NM

Full-time

Principal Threat Intelligence Engineer - Remote or Hybrid in MN or DC

Remote or Washington, District of Columbia

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Today

Explore opportunities with the Enterprise Information Security (EIS) team at UnitedHealth Group. Join one of the world's largest health care companies and become part of the first line of defense against security threats. We are focused on strengthening our cyber defenses, ransomware resiliency, vulnerability mitigation, and securing all aspects of our systems and data globally. We are passionate about protecting the sensitive data of our members and providers. We are committed to leveraging eve

Full-time

USD 112,700.00 - 193,200.00 per year

DevSecOps Security Engineer

Remote

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: BI Full 6C (T4) Job Family: Cyber and IT Risk Management Job Qualifications: Skills: AWS Cloud Computing, CI/CD, DevSecOps Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: DevSecOps Security Engineer Help us simplify the complex as a DevSecOps Security Engineer at GDIT, where we tailor adva

Full-time

USD 191,250.00 - 258,750.00 per year

Senior DevOps Engineer - Storage Platforms

Remote

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Today

Full-time

USD 90,700.00 per year

Lead IT Systems Engineer - PUB SEC

Remote or Herndon, Virginia

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Today

Lumen is the trusted network for AI. We're transforming how businesses connect, secure, and scale in an AI-driven world. By connecting people, data, and applications quickly, securely, and effortlessly, we help organizations move faster and unlock what's next. At Lumen, people power progress. Our culture is built on teamwork, trust, and transparency, giving you the flexibility, support, and opportunity to make a lasting impact. We're looking for top-tier talent ready to take on the challenge.

Full-time

USD 103,711.00 - 138,281.00 per year

Senior DevOps Engineer - Infra Services

Remote

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Today

Full-time

USD 90,700.00 per year

Sr. Principal Threat Intelligence Engineer- Remote or Hybrid in MN or DC

Remote or Washington, District of Columbia

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Today

Full-time

USD 134,600.00 - 230,800.00 per year

Systems Administrator II - UNIX

Remote or Cary, North Carolina

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Today

Overview POSITION TITLE (Oracle title) SYSTEMS ADMINISTRATOR II WORKING TITLE Systems Administrator II-UNIX SCHOOL/DEPARTMENT Technology Services Division LOCATION Crossroads II, Cary, NC PAY GRADE Technology Band Grade 27 FLSA STATUS Exempt ELIGIBILITY FOR EMPLOYMENT CONTRACT No WORK WEEK SCHEDULE Monday-Friday (occasional evenings and weekends) Position is available for a Hybrid Telework workweek POSITION PURPOSE: Plays a critical role in managing, maintaining, and optimizing

Full-time

High Speed Data (HSD) Sr. Systems Engineer (Remote)

Remote or Phoenix, Arizona

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Today

Job Description: At Sparklight/Cableone and our family of brands, we keep our customers and associates connected to what matters most. For our associates, that means: a thriving and rewarding career, respect for the communities where they live and work, a focus on health and wellness, an excellent work/life balance, and an open and inclusive workplace. We are open to hiring remote if we find the right talent in any of the following states: AL, AR, AZ, FL, GA, IA, ID, IL, IN, KS, LA, MD, MO, MS,

Full-time

Senior OpenStack DevOps Engineer

Remote

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Today

Full-time

USD 90,700.00 per year

Lead IT Systems Engineer - Public Sector

Remote or Herndon, Virginia

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Today

Full-time

USD 103,711.00 - 138,281.00 per year

CTERA Portal Administrator

Remote

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6d ago

Job Role : CTERA Portal Administrator / Storage Operations Engineer Location : Remote Job Details : Administration & implementation knowledge of CTERA PORTAL, Apache Tomcat appliances, and Postgres database with replication processesDemonstrated experience in installing, configuring, and managing CTERA PORTAL infrastructure, Windows workstations, VMware appliances, and LINUX/CENTOS operating systems.Experience in CTERA PORTAL, LINUX OS, and Windows OS upgrades.Monitoring of CTERA PORTAL infrastr

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Third Party, Contract

30 - 40

Platform Engineer

Remote

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2d ago

Job Title: Platform Engineer Location: Remote Employment Type: Full-time Job Description: Platform Engineer Must Have Technical/Functional Skills Experience with Linux systems (CentOS and RHEL preferred) Experience with Docker Experience with Python Experience with Systemd Experience with Linux BASH scripting and administration Works and communicates well in a distributed/remote team environment Roles & Responsibilities Platform Engineers work within software development agile teams to maintain

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Full-time

$100000 - $120000

IT System Management Analyst

Remote

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12d ago

Title : IT System Management Analyst (Linux system administration) Remote Type: Contract Job Description : Responsibilities Provide production and non-production Linux/Unix server support. Manage incidents, service requests, changes, troubleshooting, and system maintenance. Administer RHEL servers, storage, filesystems, LVM, networking, NFS, DNS, and system patches. Support VMware environments, SAN-attached storage, Oracle ASM, and clustered systems. Perform system monitoring, perfor

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Third Party, Contract

$54 - $59

Linux Systems Administrator

Remote

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11d ago

This is a part-time contract position. The expected commitment is approximately 20 hours per week; however, actual hours may vary based on client requirements and project needs. Summary: Responsible for the installation, configuration, and ongoing support of the organizations Linux/UNIX servers, systems, and supporting infrastructure. Serves as a lead contributor on departmental and cross-functional projects, including researching, recommending, and implementing new technologies, automation, and

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Contract

35 - 40

CentOS jobs in Philadelphia, PA, USA