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for more description see https://www.amentumcareers.com/jobs/senior-linux-administrator-hanover-maryland-united-states-aef3b3da-c5cf-446f-bd80-ebf9500912bb .

Amentum Services Inc

Senior Linux Administrator

Qualifications You Must Have: Typically requires a University degree or equivalent experience and a minimum of 5 years of prior relevant experience or an Advanced Degree in a related field and minimum 3 years experience. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

RTX Corp

Principal Linux Administrator

Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system performance, installing system wide software and allocate mass storage space. Description/Comment: Maintains smooth operation of multi-user computer systems, including coordination with network administrators.

PROLIM Global Corporation

Linux System Administrator

Expertise of an operating system; understanding of paging and swapping, inter-process communications, devices and what device drivers do, file system concepts (inode, clustering, logical partitions), and the ability to use performance analysis to tune systems. A solid understanding of networking/distributed computing environment concepts, including principles of routing, bridging and switching, client/server programming, and the design of consistent network-wide filesystem layouts.

YEAR

Sierra Space Corporation

Sr Linux Administrator

Experience in creating software/scripts to automate production systems with fluency in at least one of the following: Bash, Perl, Ruby, Python - appropriate use of built-in functions and libraries. In this role, you will work with other members to mitigate vulnerabilities on Linux-based systems, implement STIGs, address POAMs, and mitigate Zero-Day vulnerabilities.

Centum Insight

HOUR

The ideal candidate will ensure the stability, security, and scalability of our 24x7x365 uptime environment by proactively monitoring systems, troubleshooting issues, and implementing optimizations. Manage software upgrades, patches, and security fixes across servers, workstations, and network hardware.

Macpower Digital Assets Edge Private Limited

jobdiva

FULL_TIME

Will work as part of a team responsible for administration and management of servers, end-user workstations, and potentially clustered systems operating in both unclassified and classified network environments. Bowhead considers factors such as (but not limited to) scope and responsibilities of the position, candidate’s work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer.

UIC Government Services (UICGS) and its Bowhead family of companies are a division of Ukpeaġvik Iñupiat Corporation (UIC), an Alaskan Native Corporation (ANC). UIC is one of the largest ANC’s in Alaska, and combined with UICGS/Bowhead, we offer a wide variety of services to defense and civilian government agencies that reach across multiple disciplines, the U.S., and the world. With our excellent management team and great range of services in the areas of Information Technology, Logistics & Marine, Manufacturing & Products, Program Management and Operations, and Systems & Technology, we perform over 250 contracts worldwide with innovative business solutions in areas such as engineering, maintenance services, manufacturing, information technology, program support, logistics/base support, and procurement. Collectively, our 3,500+ employees of the Bowhead family of companies, UIC, UIC Government Services, UIC Government Construction, and UIC Commercial remain committed to delivering quality results to ensure our customers’ success. Headquartered in Virginia, we are a fast-growing, multi-million-dollar corporation consistently recognized as one of the top 25 8(a) certified small business companies for government contracting.

Bowhead

Linux Systems Administrator

[AW]-iCims

Provide expert level support for Linux/AIX system security including access control, audit logging and. Good understanding of Automation tools like Ansible and deep scripting knowledge for configuration.

Tata Consultancy Services Ltd

Linux Administrator

Engineering and administration of Veritas products including Cluster Server, Volume Manager, File System / other clustering & replication technologies. Virtualization technologies including VMware, Linux KVM, Solaris containers etc (preferred).

Jose Merciline

Unix / Linux Administrator

Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities. Serving federal, state, & local government clients as well as public higher education institutions, our team of professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise.

Deloitte

Linux Administrator - Delivery Senior Consultant, Infrastructure Engineering Solutions

ea_via_bold

Current Red Hat certification (e.g., RHCSA, RHCE, or RHCA) highly preferred or willing to accept a candidate without an active RHEL certification, provided they can complete the RH199 RHCSA Rapid Track training course in the interim or even as an alternative. Experience with Configure and manage NFTables, Firewalld, IPTables, ISC2 BIND DNS, TCP/IP, IPv4/IPv6, Postfix/SMTP Relay.

Quadrant is a full-life cycle staff augmentation agency providing a proven "rapid fire" approach in responding to the needs of our clients. Quadrant offers a comprehensive suite of staffing solutions for organizations in the Healthcare, Medical, Dental, Information Technology, HR and Government contract sectors. 
Our clients have come to include some of the largest and most recognized brand named companies in the Washington, DC and Baltimore, MD metropolitan regions. Quadrant is a DOD TOP Secret cleared facility and holds a Maryland Minority Business Enterprise (MBE) and Virginia SWaM certification. Quadrant's clients are rapidly hiring a mix of healthcare, medical, dental, information technology, recruiting and HR professionals. 
Quadrant is recognized as the largest Healthcare Staffing agency in the Washington DC area. We support every major healthcare system and thousands of area healthcare practices. Our healthcare division focuses on all clinical and nonclinical staff with the exception of physicians. Our database boasts hundreds of thousands of local screened healthcare professionals; the largest in the area. Our resources enable us to respond to our clients requests quickly, generally within 24 hours of request on mainstream orders. 
Our Information Technology clients support a broad mix of commercial and federal government agencies. Our clients include government contractors who support projects with federal agencies such as U.S. Department of Veterans Affairs, National Institutes of Health(NIH), U.S. Customs and Border Patrol, FDA, FBI, USPTO, DHS, DHHS, DOD, DOJ, DOE, DISA, and USPS. In addition to our federal portfolio, Quadrant also supports a range of commercial clients focusing in software, telecom, mobile, web and healthcare development. 
Whether you are a job seeker or a company with open positions to fill we will bridge the talent gap. Contact any of our seasoned professional recruiters or account managers and we will walk you through our proven staffing methodology. We offer a consultative approach to both potential employee and employer. We seek the right match, at the right time, every time.

Quadrant, Inc.

Collaborate closely with developers and other technology personnel to develop, migrate and manage services in the Amazon Web Services (AWS) cloud environment, and in physical data centers. Manage Linux networking, storage, virtualization, and container technologies, including DNS, firewalls, SAN/NAS, Docker, and Podman.

Lingatech Inc.

As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support. In support of the ARL DoW Supercomputing Resource Center, BAE Systems provides program management and technical support necessary to advance services, capabilities, infrastructure, and technologies.

BAE Systems Plc

Hands on experience in configuring and deploying Hardware devices like HP DL/BL Series Servers, Sun Hardware, Super Micro and Dell - Enclosures/Blade hardware platform. Baseline knowledge: Knowledge in of UNIX Operating systems like Red Hat Enterprise Linux / Ubuntu/SUSE and Solaris should be flexible and have cross platform working knowledge.

Qualcomm Inc

Linux Administrator (IT Senior Engineer)

Coordinate with senior personnel and IT management on all risks impacting IT related services including but not limited to: power outages, environmental changes, natural disasters, employee accident or deliberate acts, maintenance or third party vendor actions. Draper supports many programs to improve work-life balance including workplace flexibility, employee clubs ranging from photography to yoga, health and finance workshops, off site social events and discounts to local museums and cultural activities.

The Charles Stark Draper Laboratory

Linux (RHEL) Classified Systems Administrator

Linux/GitLab Administrator Position Overview Rothe is seeking a hands-on Linux Administrator with strong GitLab administration experience to operate, secure, and evolve enterprise platforms supporting NASA JSC’s mission-enabling applications. Manage GitLab infrastructure including upgrades, CI/CD pipelines, runners, and integrations.

Rothe

Linux/GitLab Administrator

With 33 global cloud data center locations, Vultr is trusted by hundreds of thousands of active customers across 185 countries for its flexible, scalable, global Cloud Compute, Cloud GPU, Bare Metal, and Cloud Storage solutions. Vultr is seeking a highly skilled and experienced Senior Linux Administrator to handle challenging issues and support our ever-expanding global customer base.

Vultr

Senior Linux System Administrator

Sierra Space

Will work as part of a team responsible for administration and management of servers, end-user workstations, and potentially clustered systems operating in both unclassified and classified network environments. Bowhead considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer.

Ukpeagvik Inupiat Corp

The primary focus is Linux engineering plus infrastructure operations, virtualization, security compliance, and automation .The team operates a hybrid on-prem/cloud environment with multiple data centers, commercial/Government/custom applications, and a large data lake. The engineer will provide Tier 2–4 support and participate in both day-to-day operations and larger engineering projects.

Linux Administrator Jobs in the United States

Senior Linux Administrator Amentum Services Inc

Principal Linux Administrator RTX Corp

Linux System Administrator PROLIM Global Corporation

Sr Linux Administrator Sierra Space Corporation

Senior Linux Administrator Centum Insight

Senior Linux Administrator Macpower Digital Assets Edge Private Limited

Linux Systems Administrator Bowhead

Linux Administrator Tata Consultancy Services Ltd

Unix / Linux Administrator Jose Merciline

Linux Administrator - Delivery Senior Consultant, Infrastructure Engineering Solutions Deloitte

Linux Systems Administrator Quadrant, Inc.

Senior Linux Administrator Lingatech Inc.

Linux Administrator BAE Systems Plc

Linux Administrator (IT Senior Engineer) Qualcomm Inc

Linux (RHEL) Classified Systems Administrator The Charles Stark Draper Laboratory

Linux/GitLab Administrator Rothe

Senior Linux System Administrator Vultr

Sr Linux Administrator Sierra Space

Linux Systems Administrator Ukpeagvik Inupiat Corp

Systems Engineer (Linux Administrator) - $216K – $239K RCT Systems

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