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Laurel, Maryland

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Today

Description Do you enjoy solving complicated problems? Are you searching for meaningful work in production research computing? Are you passionate about Linux? Do you like contributing to automation? If so, we 're looking for someone like you to join our team at APL. We are seeking an experienced engineer to help us implement new technologies and automate a growing Linux footprint. Our team is responsible for deploying and maintaining a development environment and high performance compute (H

Full-time

USD 100,000.00 per year

Sr. Part-Time Linux Systems Engineer I (6629)

Washington, District of Columbia

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Today

MetroStar is seeking a highly skilled Sr. Part-Time Linux Systems Engineer I to serve as the primary technical owner for enterprise Linux and on-premises infrastructure environments supporting mission-critical federal operations. This position is fully onsite and requires an experienced engineer who can independently manage Linux systems, maintain operational stability, and drive infrastructure modernization while ensuring security, reliability, and performance. We know that you can't have grea

Part-time

USD 140,000.00 - 150,000.00 per year

Sr. Linux Systems Engineer

Germantown, Maryland

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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: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Automation Tools, Complex Systems, Linux, System Administration, System Designs Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: GDIT is seeking an experienced Sr. Linux Systems Engineer to support critical IT ope

Full-time

USD 142,792.00 - 178,250.00 per year

Linux Engineer, Senior

Bethesda, Maryland

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Today

Resource Management Concepts, Inc. (RMC) delivers premier professional services to both government and commercial clients. We are committed to providing innovative management and technology solutions that help protect and preserve the people and environment of the United States. We are on the lookout for a skilled Senior Linux Engineer to join our dynamic team in support of our Navy clients in Bethesda, Maryland. The successful candidate will play a pivotal role in ensuring the stability and se

Full-time

USD 140,000.00 - 190,000.00 per year

Systems Administrator, Senior (Linux/Windows)

Arlington, Virginia

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Today

Overview AMERICAN SYSTEMS, a 100% employee-owned federal contracting company, is seeking a Senior Systems Administrator with Linux and Windows administration experience to support a Special Access Program, operating in highly secure, complex environments where precision and reliability are essential. This role focuses on owning and optimizing enterprise Linux & Windows infrastructure across multiple datacenters, partnering with cybersecurity and engineering teams, and providing Tier support fo

Full-time

USD 140,000.00 per year

Senior Vulnerability Engineer (Tenable)

Washington, District of Columbia

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Today

FULLY REMOTE | CONTRACT TO HIRE Senior Vulnerability Engineer (Tenable) Seeking a Senior Vulnerability Engineer to support enterprise vulnerability management, exposure management, compliance auditing, and web application scanning operations across hybrid cloud and on-premises environments. This role is responsible for engineering and optimizing vulnerability management capabilities using Tenable One, Nessus, and Tenable Web App Scanning across AWS cloud infrastructure, operating systems, databa

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Contract

Senior Data Systems Engineer with an active TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite - G

Maryland

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2d ago

Senior Data Systems Engineer with an active TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite in Annapolis Junction, MD The Data Systems Engineer will support a suite of web-based applications that automate data management for the data custodians. The Data Systems Engineer will facilitate the capture of information and approvals that allow for the movement of data through the customer mission space in a compliant manner. These products are critical to standardize and simpl

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Full-time

$175,000 - $225,000

Sr. Linux Engineer I (6394)

Reston, Virginia

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Today

As a Sr. Linux Engineer, you'll play a critical role in designing, implementing, and maintaining secure and efficient software development and deployment pipelines. You will collaborate with cross-functional teams to integrate security practices seamlessly into the development and operations lifecycle, ensuring the delivery of high-quality, secure, and reliable software solutions. We know that you can't have great technology services without amazing people. At MetroStar, we are obsessed withour

Full-time

USD 180,000.00 - 200,000.00 per year

Senior Linux System Administrator

Clarksburg, Maryland

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Today

About Forterra At Forterra, we are unleashing autonomy at scale to transform the battlefield. Our mission is to build the foundational platforms that enable an intelligent ecosystem to coordinate, adapt, and execute with speed and precision even in the uncertainty and disruption of modern conflict. In an era marked by rapid technological change and evolving threats, we design for flexibility, survivability, and operational dominance. Forterra delivers weapons, sensors, and battlefield effects

Full-time

USD 115,000.00 - 135,000.00 per year

Engineer, Senior (Linux/AWS)

McLean, Virginia

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Today

At Freddie Mac, our mission of Making Home Possible is what motivates us, and it's at the core of everything we do. Since our charter in 1970, we have made home possible for more than 90 million families across the country. Join an organization where your work contributes to a greater purpose. Position Overview: Our constantly evolving IT department is in search of a Senior Engineer of Infrastructure Engineering with excellent time management skills and a proven record of setting and meeting r

Full-time

USD 122,000.00 - 184,000.00 per year

Senior Telecom Software Engineer (TS/SCI clearance)

Herndon, Virginia

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23d ago

Senior Telecom Software Engineer TS/SCI clearance Herndon, VA Responsibilities: Conduct telecommunications network analysis, diagnostics, and performance remediation with expertise in protocols such as SS7, SIP, VoIP, TCP/IP, and Diameter across 2G, 3G, 4G VoLTE, and 5G networks. Monitor and analyze telecommunications systems, interpret inbound data streams, and utilize packet capture tools like Wireshark and tcpdump to troubleshoot core network issues. Provide technical support to the CONUS

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Full-time

Depends on Experience

DevOps Engineer, Senior (Linux)

McLean, Virginia

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Today

At Freddie Mac, our mission of Making Home Possible is what motivates us, and it's at the core of everything we do. Since our charter in 1970, we have made home possible for more than 90 million families across the country. Join an organization where your work contributes to a greater purpose. Position Overview: Are you a Platform Engineer with extensive Unix Administration acumen? Do you know what the correct technical infrastructure is for a high velocity agile and business focused organizat

Full-time

USD 130,000.00 - 196,000.00 per year

Sr. System Administrator/System Engineer - Linux

Columbia, Maryland

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Today

Job Description: Quevera is seeking a Sr. System Administrator/System Engineer - Linux to join our team. At Quevera, we don't just offer jobs-we provide opportunities to be part of a dynamic, forward-thinking community that fosters innovation, collaboration, and personal growth. You'll work with industry experts, take on exciting challenges, and have the creative freedom to build cutting-edge solutions, all while advancing your career in a space that truly values your skills and ideas. REQUIRE

Full-time

Sr. System Administrator/System Engineer - Linux

Columbia, Maryland

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Today

Job Description Qualifications: Contractor will be supporting an IC wide mission environment / service.Minimum of 10 years experience as a Linux System Admin / Eng. Required: Linux - (CentOS/RHEL) Linux admin certification desired Required:Extensive experience installing, configuring, maintaining JBoss / Wildfly Required: VMWare VM creation, configuration, and operation experience Required:Security + Certification Highly Desire:Experience with RH Ansible Other Desired experience: Storage

Full-time

Linux System Administrator (Senior-Level)

Adelphi, Maryland

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Today

Company Description Link Solutions delivers reliable and effective Information Technology services to government clients in support of critical mission needs. Delivering a broad range of Infrastructure Operations, Application Development, Cybersecurity, Virtualization, Cloud and Mobility services. If you're looking for a technology company that values innovation, with a vision toward the future of the technology landscape, look no further than Link Solutions! Link is quality and compliance-foc

Full-time

USD 64,000.00 - 108,000.00 per year

Senior Linux System Administrator

Laurel, Maryland

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Today

MANTECHseeksa motivated, career and customer-orientedLinuxSystem Administratorto join our team inLaurel, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organization?the foundation of all Enterprise Information Technology (EIT) for MPO. Responsibilities include but are not limited to: Configure, manage

Full-time

Sr. System Administrator/System Engineer - Linux, VMWare, Ansible

Maryland

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Today

This role is in support of an IC wide mission environment/service. Requirements TS/SCI FSP Clearance Security + Certification Minimum of 10 years experience ass a Linux System Admin/Engineer Linux - (CentOS/RHEL) Linux admin certification desired Extensive experience installing, configuring, maintaining JBoss / Wildfly VMWare VM creation, configuration, and operation experience Experience with RH Ansible highly desired Desired Skills Currently holds or recently held SYS3 PRIVAC level Storage

Full-time

Sr. System Administrator / System Engineer - Linux

Fort Meade, Maryland

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Today

This role is in support of a high viability mission environment. Hours are M-F, 8am-5pm (flexible). Candidates must be available for after hours and call in, and/or available to support 24/7 if needed. Requirements TS/SCI FSP Clearance Currently holds or recently held SYS3 PRIVAC level Security+ Certification Minimum of 10 years experience as a Linux System Admin/Engineer Linux (CentOS/RHEL) VMWare VM creation, configuration, and operation experience Linux Admin Certification desired Extensive

Full-time

Linux System Engineer

Chantilly, Virginia

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Today

Leidos is seeking an experienced Linux Systems Engineer to provide support to a mission critical enterprise identity and access management system. A successful candidate will develop an understanding of the services offered to external organizations, provide lifecycle systems engineering support to development and operations on the program, and use a combination of technical and functional expertise to recommend solutions to satisfy customer requirements. Primary Responsibilities Design, develop

Full-time

USD 73,450.00 - 132,775.00 per year

Senior Linux System Administrator

Fort Meade, Maryland

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Today

Overview The Linux System Administrator manages the day-to-day operations of Linux servers, ensuring system stability, security, and efficiency. This role involves troubleshooting issues, automating tasks, and supporting development or operations teams. Required Qualifications A Bachelor's degree in a related fieldMinimum of 10 years experience as a Linux System Administrator / Engineering Extensive experience installing, configuring, maintaining JBoss VMWare VM creation, configuration, and o

Full-time

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