Unix administration Jobs in Baltimore, MD

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Senior Red Hat Linux Administrator Consultant

Hirekeyz

Annapolis, Maryland, USA

Contract

Role: Senior Red Hat Linux Administrator Consultant POP: 12+ months Contract Location: Hybrid (3 days on-site in Annapolis, MD) JOB SCOPE: The Senior Red Hat Linux Administrator will manage and optimize Red Hat Enterprise Linux (RHEL) environments. The Administrator will be responsible for ensuring system stability, security, and performance while supporting a range of enterprise applications. This role requires advanced expertise in Linux administration, automation, troubleshooting, and sec

Senior Systems Administrator

CACI International, Inc.

Annapolis, Maryland, USA

Full-time

Senior Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: CACI is seeking a Senior Linux Systems Administrator to provide support for implementation, troubleshooting and maintenance of Information Technology (IT) systems, manage IT system infrastructure and any processes related to these syste

Senior Red Hat Linux Administrator consultant

GreyMatter Solutions

Annapolis, Maryland, USA

Contract

Job Title: Senior Red Hat Linux Administrator consultant. Location: Annapolis, MD ( Two (2) days remote and 3 days on site.) Interview: in-person The Senior Red Hat Linux Administrator will manage and optimize the Red Hat Enterprise Linux (RHEL) environments. The resource will be responsible for ensuring system stability, security, and performance while supporting a range of enterprise applications. This role requires advanced expertise in Linux administration, automation, troubleshooting, and s

Senior Linux Administrator in Annapolis, MD

Elegant Enterprise Wide Solutions

Annapolis, Maryland, USA

Contract, Third Party

QUALIFICATIONS: a. Bachelor's degree, or postgraduate degree, in engineering, computer science, or related field. b. Red Hat Certified Systems Administrator. (1) Certification must be issued by Red Hat and include the resource's valid certification number. 2. The Client prefers the proposed resource to have the following qualifications: a. Ten (10) or more years of experience as a Red Hat system administrator. b. Ten (10) or more years of experience administering Unix (AIX) IBM pSeries syst

Senior Red Hat Linux Administrator Consultant

Cogent Data Solutions Llc

Annapolis, Maryland, USA

Third Party, Contract

Hello Professionals, Cogent Data Solutions LLC is hiring for a Senior Red Hat Linux Administrator Consultant position with one of our direct clients. Check out the details listed below. I look forward to hearing back from you. Have a great day! Job Title:Senior Red Hat Linux Administrator ConsultantExperience: 15+yearsClient Name:Maryland Judiciary (STATE OF MARYLAND)Job Location:Annapolis, MD - (Hybrid - 2 days remote and 3 days onsite) Job ID:PORFP K23-0094-25L-7Interview: In person Job Requir

Senior Red Hat Linux Administrator Consultant

HonorVet Technologies

Annapolis, Maryland, USA

Contract

Title: Senior Red Hat Linux Administrator Consultant- Only W2 Duration: 2+ years Location: Annapolis, MD 21401 Responsibilities Include: Installing, configuring, and maintaining Red Hat Enterprise Linux (RHEL) servers across development, testing, and production environments.Performing system upgrades, patch management, and security hardening to ensure compliance with industry standards.Monitoring system performance and troubleshooting issues to minimize downtime and optimize efficiency.Implement

Linux System Administrators

Leidos

Annapolis, Maryland, USA

Full-time

Leidos frequently has exciting opportunities for Linux System Administrators in the National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits ;/b>, including 4 or more weeks Paid Time Off, 11 paid Holidays, 401K with a 6% company

Red Hat Linux Admin

Apexon

Annapolis, Maryland, USA

Third Party, Contract

Interview Mode - Onsite in Annapolis, MD no Exception Description: Installing, configuring, and maintaining Red Hat Enterprise Linux (RHEL) servers across development, testing, and production environments. b. Performing system upgrades, patch management, and security hardening to ensure compliance with industry standards. c. Monitoring system performance and troubleshooting issues to minimize downtime and optimize efficiency. d. Implementing automation scripts using Ansible, Bash, or Python to s

Information Security Engineer

Zachary Piper Solutions, LLC

Columbia, Maryland, USA

Full-time

Piper Companies is seeking a dynamic Security Engineer for a hybrid (3 days onsite) to join a pioneering healthcare team located in Columbia, MD. Responsibilities of the Security Engineer: Perform security functions including IAM, vulnerability scanning, light pen testing, and daily review of security reports and systems. Generate internal threat intelligence and conduct threat hunting to enhance the security stack. Ensure adherence to information security policies and procedures and monit

Systems Administrator (Multiple levels) - Fully Cleared

BlueHalo

Annapolis, Maryland, USA

Full-time

BlueHalo is a leader in innovative solutions, dedicated to pushing the boundaries of technology to create impactful changes in our industry. Our team thrives on creativity, collaboration, and the pursuit of excellence. We are looking for passionate Systems Administrators across various levels to join our journey and contribute to our mission. We are actively seeking Systems Administrators at the Junior, Mid-Level, and Senior stages of their careers. You will play a crucial role in maintaining a

Systems Administrator

BlueHalo

Annapolis, Maryland, USA

Full-time

At BlueHalo our Cyber experts operate at the mission's edge. Using advanced cyber techniques, our team of technologist and analysts employ capabilities spanning traditional computing environments to Internet of Things (IoT), including offensive and defensive cyber operations and analysis, signals intelligence (SIGINT) discovery, and data science. Our team is expanding to do the big things that have never been done before - the things the nation and the world are counting on us to deliver. Join t

Data Center Engineer - Infrastructure

Peraton

Annapolis, Maryland, USA

Full-time

Responsibilities Be a part of our exciting team supporting a robust, world-wide communications network, providing office automation packages; document and information management tools; and collaboration, voice, and video tools in a secure, flexible, distributed architecture supporting a classified DoD IT system. Peraton is seeking an Infrastructure - Data Center Engineer to provide infrastructure engineering for periodic data center refresh and/or new data center technologies, including future

Information Security Engineer

Zachary Piper Solutions, LLC

Columbia, Maryland, USA

Full-time

Piper Companies is seeking a dynamic Security Engineer for a hybrid (3 days onsite) role located in Columbia, MD. You will be responsible for safeguarding the Software Development Life Cycle (SDLC), as well as implementing and maintaining information security controls and countermeasures to ensure robust protection for a pioneering healthcare team. Requirements of the Security Engineer: Perform security functions including IAM, vulnerability scanning, light pen testing, and daily review of sec

Unix Administrator - Solaris, SMF, Unix, Linux, NetApp NAS, Network Management Tools

SES

Remote

Full-time

Unix Administrator Type: W2 With Benefits - No C2C Location: Remote - Will support Denver, CO hours Top 5 Technical Skills: Solaris 10, 11.4 and RHEL Linux OS Administration Solaris Service Management Facility (SMF) Proficient in Unix/Linux shell scripting User and group management with Solaris, SMF, zones and LDOMS Network Management tolls like IfConfig, IP, NetStats, SS and IP tables Job Description: Key Responsibilities: Perform day-to-day system administration on Solaris and Linux servers. D

Senior Red Hat Linux Administrator

Salem Infotech

Annapolis, Maryland, USA

Full-time

Title: Senior Red Hat Linux AdministratorLocation: Annapolis, MD (HYBRID)Duration: Long Term Description:The AOC is seeking proposals from prospective Offerors to provide one (1) Senior Red Hat Linux Administrator consultant. The Senior Red Hat Linux Administrator will manage and optimize the AOC s Red Hat Enterprise Linux (RHEL) environments. The resource will be responsible for ensuring system stability, security, and performance while supporting a range of enterprise applications. This role r

Data Center Engineer - VDI

Peraton

Annapolis, Maryland, USA

Full-time

Responsibilities Be a part of our exciting team supporting a robust, world-wide communications network, providing office automation packages; document and information management tools; and collaboration, voice, and video tools in a secure, flexible, distributed architecture supporting a classified DoD IT system. Peraton is seeking a Virtual Desktop Infrastructure (VDI) - Data Center Engineer to provide infrastructure engineering for periodic data center refresh and/or new data center technologi

System Administrator Level 3

General Dynamics

Annapolis, Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Linux, ServiceNow Platform, Unix Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Provides support for implementation, troubleshooting and maintenance of information Technology (I

System Admin III- FS Poly

Dunhill Professional Search

Fort Meade, Maryland, USA

Full-time

System Administrator Clearance Level: TS/SCI w/FS Poly Required* Responsible for unique or complex information systems and/or information technology projects across more than one discipline, such as application support, database administration, software quality assurance/quality control, software engineering, network telecommunications, and infrastructure operations of administration, analysis, engineering and design. Provides direction to other IT Administrators on the project in a senior ad

Senior Red Hat Linux Administrator

ZealHire.com

Annapolis, Maryland, USA

Contract, Third Party

USC-EAD/-EAD Need LinkedIn, VISA DL FILLED FORMS Experience: 15+ YEARS (NEED COVER LETTER , ATTACHED 2 PDF WHICH CANDIDATE HAS TO FILL OUT AND SEND WITH THE RESUME) (Note: In person interview)- lOCALS ONLY RESOURCE(S) SKILLS, EXPERIENCE, & CAPABILITIES Offeror shall propose a resource possessing the following preferred skills, experience, and capabilities: a. Experience with: (1) Working in a complex networked system environment with strong networking. (2) Administering Unix (AIX) IBM pSeries s

Systems Administrator with Poly Mid to SR

Lockheed Martin Corporation

Annapolis, Maryland, USA

Full-time

Job Description THE WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission. This position involves providing technical leadership and guidance on data analytics and agile development projects, as well as collaborating with cross-functional teams to drive mission objectives. WHO WE ARE At Lockheed Martin, we're a leading aerospace and defense company th