senior linux system administrator Jobs

1,921 - 1,940 of 2,188 Jobs

Senior Applications Developer (Government)Job Title - Senior Applications Developer (Government)

AT&T Inc.Company Name - AT&T Inc.

•

Oakton, Virginia, USA

Full-time

Job Description: This position requires office presence of a minimum of 5 days per week and is only located at customer's site. No relocation is offered. AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our cus

Security Incident ResponseJob Title - Security Incident Response

Lincoln Financial GroupCompany Name - Lincoln Financial Group

•

Full-time

Alternate Locations: Work from Home Work Arrangement: Remote : Work at home employee Relocation assistance: is not available for this opportunity. Requisition #: 74030 The Role at a Glance This position continuously monitors the alert queue; investigates security alerts; monitors health of security sensors and endpoints; collects data and context necessary to initiate IR response. In addition, the analyst will be responsible for maintaining multiple security technologies for detecting and p

Senior Software Engineer I (Cloud/DevOps Platform Engineer)Job Title - Senior Software Engineer I (Cloud/DevOps Platform Engineer)

WalgreensCompany Name - Walgreens

•

Deerfield, Illinois, USA

Full-time

Job Description Job Summary: The Senior Cloud Engineer will be responsible for driving DevOps automation, Infrastructure as Code (IaC), and cloud-native solutions within Azure. This role will focus on codifying infrastructure, CI/CD, security, and governance to create scalable, resilient, and efficient cloud environments. The engineer will lead automation initiatives, enforce GitOps practices, and enhance platform reliability through code-driven solutions. They will collaborate with developmen

Middleware Administrator//Hybrid//Atlanta, GAJob Title - Middleware Administrator//Hybrid//Atlanta, GA

Software Technology IncCompany Name - Software Technology Inc

•

Georgia, USA

Contract, Third Party

Role: Middleware Administrator Position: Hybrid Location: Atlanta, GA Duration; Long Term **Candidate MUST be local to Metro Atlanta** The Senior Middleware Administrator is responsible for supporting all aspects of the GDOL Middleware environment, including, but not limited to, builds/deployment, patching and maintenance, automation (scripting), Project Support, troubleshooting, design, and certificate management. This position works closely with Network Security, Application Development, Pr

Principal Enterprise Architect - Technology - Operational Data (e.g. Relational, NoSQL, Cloud, Vector)Job Title - Principal Enterprise Architect - Technology - Operational Data (e.g. Relational, NoSQL, Cloud, Vector)

TruistCompany Name - Truist

•

Charlotte, North Carolina, USA

Full-time

The position is described below. If you want to apply, click the Apply Now button at the top or bottom of this page. After you click Apply Now and complete your application, you'll be invited to create a profile, which will let you see your application status and any communications. If you already have a profile with us, you can log in to check status. Need Help? If you have a disability and need assistance with the application, you can request a reasonable accommodation. Send an email to Acce

Technical Support Specialist Tier 3 - Clearance RequiredJob Title - Technical Support Specialist Tier 3 - Clearance Required

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

•

Fort Meade, Maryland, USA

Full-time

Job Description WHAT WE'RE DOING Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materials. The uninterrupted flow of energy that keeps modern

Network Security EngineerJob Title - Network Security Engineer

Virginia JobsCompany Name - Virginia Jobs

•

Blacksburg, Virginia, USA

Full-time

Job Description The Office of Export and Secure Research Compliance (OESRC) is seeking a skilled Network Security Engineer to manage information technology and security administration for classified systems at Virginia Tech. OESRC operates within the Division of Scholarly Integrity & Research Compliance (SIRC), who is responsible for managing the research compliance functions for the Office for Research and Innovation (ORI). The ideal candidate will possess extensive experience in systems and

Systems Administrator - OCONUS Cleared (Iraq)Job Title - Systems Administrator - OCONUS Cleared (Iraq)

Totally Joined For Achieving Collaborative Techniques (tjfact), LLCCompany Name - Totally Joined For Achieving Collaborative Techniques (tjfact), LLC

•

Baghdad, Baghdad Governorate, Iraq

Full-time

About Us: Totally Joined For Achieving Collaborative Techniques (TJFACT) is a minority owned, CVE verified Service Disabled Veteran Owned Small Business (SDVOSB) performance driven professional services government contracting company that provides a broad spectrum of services and solutions to the U.S government agencies and organizations. About the Position: TJFACT is seeking a System Administrator Information Management Specialist to support our DOS DT (Diplomatic Technology) IT team in Baghdad

Lead Network Engineer - FirewallJob Title - Lead Network Engineer - Firewall

SwiftCompany Name - Swift

•

Manassas, Virginia, USA

Full-time

ABOUT US We're the world's leading provider of secure financial messaging services, headquartered in Belgium. We are the way the world moves value - across borders, through cities and overseas. No other organisation can address the scale, precision, pace and trust that this demands, and we're proud to support the global economy. We're unique too. We were established to find a better way for the global financial community to move value - a reliable, safe and secure approach that the community can

Technical Lead - Commercial Online Banking (Raleigh, NC)Job Title - Technical Lead - Commercial Online Banking (Raleigh, NC)

First-Citizens Bank & Trust CompanyCompany Name - First-Citizens Bank & Trust Company

•

Raleigh, North Carolina, USA

Full-time

Overview This is a hybrid role with the expectation that time working will regularly take place inside and outside FCB's Data Center in Raleigh, NC. This position provides specialized technical leadership during the architecture, design, implementation, and support of assigned systems and applications. Directs decision-making within technical projects to facilitate project planning, scope, and time estimates. Trains less experienced associates and assists management in monitoring team performa

Network Engineer - IIIJob Title - Network Engineer - III

Apex SystemsCompany Name - Apex Systems

•

Bedminster, New Jersey, USA

Full-time

Job#: 2068554 Job Description: Apex Systems, the Nation's 2nd largest Technical Staffing and Services Firm, has an opening for a Network Engineer with a Fortune 500 Company, Contract Position! *If you are interested in this role, please email your resume and to Title: Network Engineer - Location: Remote Duration: 30 Month Contract Payrate Range: $52 - $56/hr. Description: The successful candidate will be responsible for the advanced configuration and operating system upgrades of carrier-cla

Full Stack Developer - Tech Dev (TS/SCI Required)Job Title - Full Stack Developer - Tech Dev (TS/SCI Required)

KentroCompany Name - Kentro

•

Washington, District of Columbia, USA

Full-time

Description Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers' missions, fostering professional growth, and making a positive impact on our communities. Our transition to Kentro in 2025 reflects a rich legacy built upon the foundation of IT Concepts. Rather than leaving ITC behind, we confidently embrace a future centered around the Core of More

Site Reliability Engineer (SRE) - IIJob Title - Site Reliability Engineer (SRE) - II

Huntington BankCompany Name - Huntington Bank

•

No location provided

Full-time

Description This employer will not sponsor applicants for the following work visas: F-1 student, H-1B worker, O-1 worker, TN worker, E-3 worker. Applicants must be currently authorized to work in the United States on a full-time basis. Office / HYBRID ROLE Summary: As a Site Reliability Engineer (SRE) Level II, you will play a key role in maintaining the availability, scalability, and performance of critical infrastructure and services. You will be responsible for building and automating so

Software/Database ProgrammerJob Title - Software/Database Programmer

Yale UniversityCompany Name - Yale University

•

New Haven, Connecticut, USA

Full-time

Essential Duties 1. Develops programs or systems of small to moderate size and complexity. Modifies existing systems at all levels of difficulty. 2. Provides informational input into decisions concerning the development and delivery of applications, programs and systems. Defines and analyzes requirements to meet the expectations of stakeholders and intended end user needs, scheduled timeline, and budgetary targets. 3. Analyzes, defines and designs new systems and applications. Writes code in su

DevOps Engineer - Costco TravelJob Title - DevOps Engineer - Costco Travel

Costco Wholesale CorporationCompany Name - Costco Wholesale Corporation

•

Issaquah, Washington, USA

Full-time

Costco Travel IT is responsible for the technical future of Costco Wholesale, the third largest retailer in the world with wholesale operations in fourteen countries. Despite our size and explosive international expansion, we continue to provide a family, employee centric atmosphere in which our employees thrive and succeed. As proof, Costco ranks eighth in Forbes "World's Best Employers". This is an environment unlike anything in the high-tech world and the secret of Costco's success is its cu

Sr Systems AdminJob Title - Sr Systems Admin

Apex SystemsCompany Name - Apex Systems

•

Fort Belvoir, Virginia, USA

Full-time

Job#: 2052968 Job Description: Apex Systems is seeking a TS/SCI cleared Senior Systems Administrator to join our client for a full-time, direct-hire position at Ft. Belvoir, VA. Please see below for more details! Overview: Job Title: Sr Systems Administrator Job Type: Full-Time, Direct-Hire, W2 Location: Ft. Belvoir, VA (onsite) Compensation: $170k - $180k/yr Clearance Required: Active TS/SCI Travel Required: 15% (VA, MD, GA, NC, TX, HI) What you'll do: Manage an enterprise network that consist

DB2 Database Administrator (DBA)Job Title - DB2 Database Administrator (DBA)

GovCIOCompany Name - GovCIO

•

San Antonio, Texas, USA

Full-time

Overview GovCIO is currently looking for a/an DB2 Database Administrator for our Courts proposal. This position will be located in San Antonio, TX. Responsibilities Performs data movement, troubleshoots issues, and writes scripts to perform common database tasks. Maintains complex databases with respect to JCL, access methods, access time, device allocation, validation checks, organization, protection and security, documentation, and statistical methods. Performs installs, configuration, mig

VMware Administrator/Systems Engineer SMEJob Title - VMware Administrator/Systems Engineer SME

GovCIOCompany Name - GovCIO

•

San Antonio, Texas, USA

Full-time

Overview GovCIO is currently hiring for a/an VMware Administrator/Systems Engineer SME. This position will be located in San Antonio, TX. Responsibilities Highly specialized in one or more phases of software systems development, systems integration, hardware, storage, or network engineering. Acts independently under general direction. Provides technical assistance and advice on complex activities such as installation, configuration, repair and maintenance; allocation of storage requests supp

VMware Administrator/Systems EngineerJob Title - VMware Administrator/Systems Engineer

GovCIOCompany Name - GovCIO

•

San Antonio, Texas, USA

Full-time

Overview GovCIO is currently looking for a VMware Administrator/Systems Engineer for our Courts proposal. This position will be located in San Antonio, TX. This position requires someone who is highly specialized in one or more phases of software systems development, systems integration, hardware, storage, or network engineering. Responsibilities Highly specialized in one or more phases of software systems development, systems integration, hardware, storage, or network engineering. Acts indep

Sr. Network Engineer - Clearance RequiredJob Title - Sr. Network Engineer - Clearance Required

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

•

Sunnyvale, California, USA

Full-time

Job Description The Coolest Jobs are at Lockheed Martin Space Are you looking for an exciting career at one of the top Aerospace and Defense Companies? A fulfilling position that challenges your mind, grows your skills, and contributes to our Nation's most critical missions is right in front of you. At Lockheed Martin Space, we advance the frontiers of science, help militaries protect what matters most, and solve problems that others think are impossible. Come join us for challenging missions