RHCSA jobs

Doral, Florida

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Today

Overview GovCIO is seeking a motivated, career and customer-oriented Systems Administrator (Senior) to join our team in Doral, FL. Responsibilities Responsibilities include but are not limited to: Lead the maintenance, configuration, and reliable operation of complex computer systems, network servers, and virtualization technologies, including those in critical or high-security environments Install, configure, and upgrade complex systems and software, ensuring optimal performance, security,

Full-time

USD 115,000.00 - 130,000.00 per year

Senior Scientific Computing Support Engineer

Philadelphia, Pennsylvania

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Today

Description Penn Medicine is dedicated to our tripartite mission of providing the highest level of care to patients, conducting innovative research, and educating future leaders in the field of medicine. Working for this leading academic medical center means collaboration with top clinical, technical and business professionals across all disciplines. Today at Penn Medicine, someone will make a breakthrough. Someone will heal a heart, deliver hopeful news, and give comfort and reassurance. Our e

Full-time

Depends on Experience

Dev Sec Ops Engineer, Asc. - GMD Weapons Systems (GWS)

Huntsville, Alabama

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Today

Job Description What We're Doing Become a part of something IMPACT-ful! Ground Missile Defense (GMD) is the heart of the Missile Defense System and a key element of our nation's defense against ballistic missile attacks. The GMD Weapon System (GWS) processes data from multiple sensors to identify and characterize the inbound ballistic missile threat, plans the best defensive solution, and launches the intercepting missiles to negate the threat. The Work What you'll get to do: Oversee the main

Full-time

USD 65,300.00 - 115,230.00 per year

Systems Administrator

Aurora, Colorado

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Today

Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. WHAT WE'RE DOING Space is a critical domain, connecting our technologies, our security and our humanity. While ot

Full-time

USD 67,000.00 - 117,990.00 per year

Systems Administrator III

Grand Forks Air Force Base, North Dakota

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Today

Company Overview Iridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For over 20 years, Iridium's unique network and services have supported critical communications needs for individuals, businesses, and the evolving Internet of Things. At Iridium, we understand the importance of staying connected and the limitations of traditional communications networks. People across

Full-time

Infrastructure Engineer - Operating Environment

Mount Laurel Township, New Jersey

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Today

Job Description What We're Doing At Lockheed Martin Rotary and Mission Systems, we're driving innovation and upholding integrity in all that we do. Our mission is to push the boundaries of technology and pioneer groundbreaking solutions. By applying the highest standards of business ethics and visionary thinking, we believe that everything is within our reach. The Work In this Infrastructure Engineer - Operating Environment role, you will: - Support Linux Operating Environment management and m

Full-time

USD 75,000.00 - 142,760.00 per year

IT Systems Engineer, Sr (Classified) / Secret / Onsite: Palmdale, CA

Palmdale, California

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Today

Job Description Lockheed Martin is a leading technology-innovation company with > 100,000 employees, partners worldwide, and 570+ facilities spanning 70 countries. Headquartered in Bethesda, MD, we operate in all 50 states. Position Overview We are looking for an IT Systems Engineer Sr to join the team at our Palmdale site. The engineer will: Manage isolated (closed) environments for assigned programs Apply patches, implement DISA STIGs, and deploy infrastructure Perform systems administration

Full-time

USD 85,500.00 - 150,765.00 per year

Sr. IT Systems Engineer- Secret- Onsite in Orlando, FL

Orlando, Florida

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Today

Job Description Job Description : Are you ready to invent the future? Lockheed Martin is on a journey of digital transformation as we leverage our data, modernize our processes and advance technology to maintain our position as the world's Aerospace and Defense leader. We are leveraging emerging, digitally-enabled capabilities to lower cost, speed up development time and create disruptive solutions to best serve our customers and stakeholders. We're bringing the 4th Industrial Revolution to ev

Full-time

USD 85,500.00 - 150,765.00 per year

Senior System Administrator - Back End Nights Shift

Kearneysville, West Virginia

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Today

Overview GovCIO is seeking a Senior System Administrator to join our team, supporting a critical program with the U.S. Coast Guard. This position is primarily onsite in the Kearneysville, WV area, with the possibility of occasional remote work based on operational needs and management approval. This is a Back End Nights shift position, working 1845-0700, Thursday through Saturday with rotating Wednesdays, in alignment with 24/7 operational requirements. Responsibilities The Senior System Ad

Full-time

USD 95,000.00 - 114,000.00 per year

System Administrator

Fort Meade, Maryland

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Today

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awards in cybersecurity and operational readiness underscore Maximus' role as a reliable prime for high-impact government missions. Joining Maximus means contributing to meaningful work in fast-paced environments alongside professionals committed to service, accountability, and results. This position is contingent up

Full-time

USD 130,000.00 per year

Senior Systems Administrator

Fayetteville, North Carolina

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Today

Job Number: R0235440 Systems Administrator, Senior The Opportunity Your combination of people skills and system administrator knowledge makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting our client? We're looking for a system administrator who has a background in analyzing, troubleshooting, and resolving system issues to help us maintain system continuity with our client. As a system administrator on our team, you

Full-time

USD 61,900.00 - 141,000.00 per year

IT Systems Administrator / Interim Top Secret / Onsite: Marietta, GA

Marietta, Georgia

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Today

Job Description Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 employees work with our partners around the world to bring the latest technology to our customers' toughest challenges. Headquartered in Bethesda, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span 70 countries. This Enterprise Operations (EO) position supports the Lockheed Martin

Full-time

USD 70,100.00 - 123,625.00 per year

Red Hat Enterprise Linux (RHEL) Administrator

Colorado Springs, Colorado

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Today

Description & Requirements Maximus is seeking an accomplished Red Hat Enterprise Linux Administrator to provide expertise in managing and optimizing assets for our federal client's critical operations. As a Red Hat Enterprise Linux Admin, you will be responsible for managing and maintaining the RHEL infrastructure. Your role will involve overseeing system administration, configuration, troubleshooting, and ensuring the stability, security, and performance of the RHEL environment. This position i

Full-time

USD 80,000.00 per year

Senior Red Hat Enterprise Linux (RHEL) Engineer

Colorado Springs, Colorado

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Today

Description & Requirements Empower mission-critical systems and safeguard our Homeland with Maximus-where innovation meets opportunity. We are seeking a highly skilled and experienced Senior RHEL Engineer to join our team. As a Senior RHEL Engineer, you will be responsible for leading the deployment and management of Red Hat OpenShift clusters, ensuring high availability and security. This role involves developing and maintaining automation scripts for system provisioning, configuration managem

Full-time

USD 120,000.00 per year

Windows Systems Administrator III - Team Lead

Tempe, Arizona

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Today

Company Overview Iridium is the only truly global voice and data satellite communications network that connects people, organizations, assets, government and relief agencies with "on-the-move" availability. Together with its ecosystem of partners, Iridium delivers essential, reliable communications with an easy-to-integrate platform and service for improved efficiency. With more than 20 years of experience, Iridium delivers the next-generation of connectivity, Iridium Certus SM - the most versat

Full-time

Red Hat Linux Administrator

West Des Moines, Iowa

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Today

Job Description: Administer, configure, and maintain Red Hat Enterprise Linux (RHEL) systems in production and non production environments. Perform installation, configuration, and upgrades of RHEL servers. Monitor system performance, availability, and capacity to ensure optimal operation. Troubleshoot and resolve Linux OS level issues related to CPU, memory, disk, network, and services. Perform root cause analysis for recurring system issues and implement permanent fixes. Manage user acco

Easy Apply

Full-time, Part-time, Third Party, Contract

DevOps Engineer SME

Huntsville, Alabama

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Today

Job Number: R0234920 DevOps Engineer SME The Opportunity: As a DevOps engineer, you know how to set up cloud environments and provision computer networking, storage, and virtual networks-ultimately, how to "harness the cloud." We're looking for a seasoned DevOps infrastructure engineer like you to support our clients as they modernize their IT infrastructures and meet their most challenging missions. As a lead DevOps infrastructure engineer at Booz Allen, you'll oversee a team of cloud architect

Full-time

USD 99,000.00 - 225,000.00 per year

Senior Systems Architect (AWS/Linux)

Scott Air Force Base, Illinois

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Today

Overview DecisionPoint Corporation is seeking a Senior Systems Architect (AWS/Linux) to support our U.S. Transportation Command (USTRANSCOM) Integrated Booking System (IBS) program. This role is responsible for designing, implementing, and optimizing enterprise system architectures across cloud and on-premise environments, with a focus on AWS and Linux-based systems.The Senior Systems Architect will lead infrastructure design and system integration efforts supporting mission-critical transportat

Full-time

Hands-off IT Manager/MSP/Client Facing/Cloud Transformation

Allentown, Pennsylvania

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Today

A growing managed services provider (MSP) based in Allentown, PA is seeking a full-time, hands-off Systems Manager to lead and scale their infrastructure operations. This company specializes in delivering enterprise-grade IT solutions to small and mid-sized businesses, leveraging a modern stack that includes Red Hat Linux, Windows Server environments, virtualization, and cloud platforms like Azure and AWS. This is a full-time opportunity offering the chance to oversee a highly skilled technical

Easy Apply

Full-time

$140000 - $150000

IT Systems Administrator / Interim Top Secret / Onsite: Fort Worth, TX

Fort Worth, Texas

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Today

Full-time

USD 70,100.00 - 123,625.00 per year

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