1,601 to 1,625 of 2,770 Permanent Linux Jobs

A Global Government Contracting Company is seeking a Cleared Linux System Administrator to join their team in Hanover/Fort Meade, MD! This candidate must have an active TS/SCI with a Full Scope Poly! Mid Level Linux Administrator: (target 4-9 years of experience) Years experience: 4 years minimum with a bachelors degree in a technical field. … additional years of experience required if no degree. Description: This position as a mid level Linux Administrator will provide candidates the chance to work on more traditional system administrator functions, such as patching, checking for vulnerabilities, providing feedback to security for vulnerabilities as well as non traditional system administrator function. This candidate will have the opportunity to work and help … part of this development environment, candidate may also have the opportunity to gain exposure and support network equipment as well as storage solutions. Candidate will work alongside a senior Linux Administrator as a mentor to provide support and opportunities to learn as much as the candidate is able to. Candidate and their mentor will provide support as needed to a More ❯

Overview LINUX ADMINISTRATOR (RDTE) Bowhead seeks a Linux Administrator to join our team in Dahlgren, VA. The Linux Administrator is responsible for system administration and customer support of servers and workstations in a Research, Development, and Testing and Evaluation (RDT&E) environment. Responsibilities Providing technical problem solving and in-depth consulting for system operations. Will work as part of a … closely with scientists and engineers to help them use workstations and servers to solve their computationally intensive problems. Support of individual user workstations and associated software will be required. Linux Admin will provide support for application installation, licenses management, software tracking/distribution and backup/recovery of system configurations and user data files. Assist users in applying for accounts … and approving user access. Qualifications A minimum of two to five (2-5) years demonstrated experience in system administration of Linux-based workstations. Must have well-developed Linux system management skills. Must have experience with hardware experience with HP and Dell systems. Must meet DoD 8570 Information Assurance Workforce (IAWF) criteria or Information Assurance Technical (IAT) Level II certification at More ❯

Linux Configuration Specialist Program Description: Our customer is looking for a Senior Systems Analyst to join our team for an exciting opportunity supporting an acquisition program for the Nuclear Command, Control, and Communications System. The successful candidate will provide program and project management support the Strategic Automated Command Control System (SACCS) Acquisition Programs. This program is designed to extend SACCS … III weapon system and actively participates in ongoing studies and assessments for future systems updates. Duties will include but not limited to the following: • Executing responsibilities associated with the Linux operating systems. • Performing Linux Configuration Management with appropriate tools. • Conduct problem solving and the ability to automate repetitive tasks. • Perform associated script operations. • Identifying and implementing network protocols and security More ❯

Platforms Specialist - Linux Low Latency TurleyWay are pairing with a globally renowned Quantitative trading firm to support them in growing their ultra-low latency team. Supporting this teams cutting edge technology and business critical infrastructure . The firm are well established and in a growth phase. Today, the firm has more than 1,500 people around the globe and have … and capacity management for the low latency infrastructure. What they're looking for: Bachelor's degree in Computer Science, Engineering, or related subject 5+ years of experience working with Linux in a large complex environment with the following areas of focus: operations, systems engineering and systems performance. Server Management and Support. Low latency network interfaces and Kernel bypass. Ideally experience More ❯

Seven years of experience in Linux system administration for networks and software systems. • Experience in system backup and recovery, basic software management, security management, and library management; installation and configuration of hardware, operating systems, and COTS software; managing computer systems in various environments; and sizing, performance tuning, hardware/software/network troubleshooting, and resource allocation. • Experience with different network More ❯

for server hardware, application and software integration, and deployment techniques in a multi-location environment • Experience with server hardening review and scripts to support deployment • Experience with managing enterprise Linux systems • Experience with domain name service, Network Time Protocols, enterprise messaging, and file forwarding services • Ability to install, kick, and apply security patches and provide software loading on deployed hardware More ❯

Lead Embedded Linux Engineer Senior level salary offered Hybrid working pattern offered Free daily parking 5 mins walk from local train station Beautiful offices and rural location Excellent package offered, including perks, pension, life assurance etc. Generous holiday allowance. Existing senior team, very strong emphasis on support and knowledge sharing My client are market specialists in their particular field. There … are award winning, with their technology used in countries all over the world. They are currently in need of a highly-skilled, Senior Embedded Linux Software Engineer to join their team. This is a hands-on, technically focused role within a collaborative engineering group that values clean, robust, and testable code. You’ll contribute to both new product features and … lead within multi-disciplinary teams. Responsibilities: Working across a multidisciplinary team, potentially mentoring with more junior members of the engineering team Lead the development, enhancement, and maintenance of embedded Linux software for advanced communication systems. Developing firmware components for products in an Embedded Linux environment Technical documentation to be presented to internal and external stakeholders Design and implement software components More ❯

Linux System Administrator The Pentagon, Washington, DC 20301 - 100% On-site Salary Negotiable - Full Time with Benefits Strategic Data Systems (SDS) is seeking a Linux Systems Administrator (SA) that specializes in working within classified environments supporting agencies with a solid background in the Linux operating systems to help build and deploy technical platforms in high-performance computing environments for the … of task related experience • Active CompTIA Security+CE Certification • Must have one of the following certifications: o Red Hat Certified Engineer (RHCE) o Red Hat Certified System Administrator (RHCSA) o Linux Professional Institute (LPL) level 1 (Exam 101) certification. More ❯

TEKsystems seeks a Linux Administrator to join our team in Dahlgren, VA. The Linux Administrator is responsible for system administration and customer support of servers and workstations in a Research, Development, and Testing and Evaluation (RDT&E) environment. Responsibilities: Providing technical problem solving and in-depth consulting for system operations. Will work as part of a team responsible for administration … closely with scientists and engineers to help them use workstations and servers to solve their computationally intensive problems. Support of individual user workstations and associated software will be required. Linux Admin will provide support for application installation, licenses management, software tracking/distribution and backup/recovery of system configurations and user data files. Assist users in applying for accounts … and approving user access. Qualifications A minimum of two to five (2-5) years demonstrated experience in system administration of Linux-based workstations. Must have well-developed Linux system management skills. Must have experience with hardware experience with HP and Dell systems. Must meet DoD 8570 Information Assurance Workforce (IAWF) criteria or Information Assurance Technical (IAT) Level II certification at More ❯

Currently, we are seeking a Linux Engineer to join our Team! Description: As an IT Engineer you will work with a team of IT professionals resolving technical issues in support of a next generation collaboration capability. This capability is a high visibility requirement with the Customer, integrating the latest IT commercial off the shelf (COTS) hardware and software. ? Additionally, you … owners of the mission data. As capabilities are implemented in our Production environment, you will contribute to the extended phases of monitoring, sustainment, and process improvement. Specifically, as a Linux specialist you will focus on mission capabilities and Linux based COTS applications. Strong Linux system administration skills General Red Hat Linux system administration, security patching, OS upgrades, troubleshooting problems, managing More ❯

reports and presentation materials. • As capabilities are implemented in our Production environment, you will contribute to the extended phases of monitoring, sustainment, and contribute to process improvement. • As a Linux specialist you will focus on mission capabilities and Linux based COTS applications Requirements • Active TS/SCI with appropriate Poly Clearance • Must have a Security + certification. • Eight (8) years More ❯

Step out of your comfort zone, excel and redefine the limits of what is possible. That's just what our employees are doing every single day - in order to set the pace through our innovations and enable outstanding achievements. After More ❯

Description: Analyzes user's requirements, concept of operations documents, and high-level system architectures to develop system requirements specifications. Analyzes system requirements and leads design and development activities. Guides users in formulating requirements, advises alternative approaches, and conducts feasibility studies. More ❯

Full-time Clearance Level: TS/SCI with POLY Work Arrangement: On-site Job Location: Laurel MD Background Provide expert support in the administration and maintenance of the Enterprise Linux infrastructure Document the system configuration to include dependencies to external services, known good operational configurations Configure, upgrade, and troubleshoot configuration management tool components including Linux and database administration Develop monitoring … Requirements Experience performing system administration with applications such Bash, Python, Perl, Ruby or similar scripting tools or software, etc. Using puppet or other software configuration management tool and managing Linux system patches Experience with SYSLOG data, server environment and with Linux (RHEL, CENTOS, or similar) Experience with general troubleshooting skills in Linux and Puppet Preferred Demonstrated on-the-job experience … with Greenlight/XACTA Certifications: Atlassian, Microsoft, Cisco Network, Linux, VMware, ITIL, Cloudera Certified Administrator More ❯

computer. The tasks include refactoring and redeveloping legacy code, development of new code, integrating the code into our test platform, and more. The development is in C++ on a Linux based platform. Position is located onsite in Fort Worth (remote not available). Required Skills: - 2+ years of professional Experience with C++ 11/14 - 2+ years Experience using Object … Oriented Programming - Experience using Unix/Linux - 100% on site (No Telework) Desired Skills: - Real-Time Embedded Software Development - SW Agile Experience Comments for Suppliers: Required Skills: Minimum 2 years of SW Professional experience using C++ Minimum 2 years Experience using Object Oriented Programming Experience working on Unix/Linux platforms More ❯

Navy Submarine experience in any of the following: Sonar Technician (ST), Information Systems Technical Electronic Warfare (ITS-EW), Information Technology (IT), Fire Control Technician (FT), or other similar experience • Linux operating systems, preferably Red Hat Enterprise Linux RHEL. BASH and/or Python Scripting Experience Required Experience with TestRail-Preferred Experience with DOORS or ELM Preferred •Ability to Assist identifying … Warfare Systems, including AN/BYG-1 and AN/BLQ-10, at the operation level and/or build/deployment level • Experience with debugging issues with the Linux kernel • Experience with System Build Automation Tools (Linux kickstart, Ansible, Puppet) • Networking knowledge (OSI Network Layers, TCP/IP, DHCP) • Current IAT Level I Certifications More ❯

Zachary Piper Solutions is seeking a Virtualization Systems Administrator to support a complex, multi-site IT infrastructure based in Tukwila, Washington. This role is centered around Red Hat Linux-based High-Performance Computing (HPC) clusters and includes support for secure lab environments, classified networks, and future integration of embedded Linux systems like VxWorks. Key Responsibilities: - Design and implement secure system … software and systems engineering - Provide end-to-end IT support across desktops, servers, and virtualized environments - Manage system access, patching, and hardware/software release planning - Administer and maintain Linux (RHEL) and Windows systems - Troubleshoot complex system issues and automate tasks using scripting (e.g., PowerShell) - Support classified networks and ensure compliance with RMF/JSIG security standards - Integrate and maintain … TS/SCI with a CI Polygraph (CI Poly within the last 5 years) - 5+ years of experience supporting lab/test environments and classified networks - Strong background in Linux and Windows OS installation, configuration, and troubleshooting - Hands-on experience with IT hardware, networking equipment, and HPC systems - The ability to stand up virtual Linux environments - Security+ certification (or ability More ❯

Description Description A SECURITY CLEARANCE AND POLYGRAPH ARE REQUIRED This role will support Mission Applications in the PAD organization, performing linux administration and scripting, application troubleshooting and testing. The ideal candidate will have a strong Linux background, as well as experience with virtualization, ansible, and puppet. Experience with specific mission apps is a nice-to-have. Requirements Twenty (20) years … of the following: 1) QA, CM 2) Manage requirements and requirements process 3) Applying risk mgmt principles 4) System test programs 5) Troubleshooting, monitoring 6) System architecting 7) UNIX, Linux, Windows 8) MS Office 9) Strong familiarity with MySQLand MongoDB, or other relational databases System engineering experience with Linux and Windows OS Working with product vendors System integration/administration More ❯

The Classified Linux Engineer is a member of the Classified Enterprise Services (CES) Team within ISD and they are critical to supporting both SIPR and ELCN. They are responsible for managing all aspects of our Linux infrastructure on both SIPR and ELCN. This includes building new virtual machines, ensuring those virtual machines are STIG compliant, and remediating any vulnerabilities that … systems, patching ISD systems and working with division resources to ensure their systems are patched. Without this role the ISD CES team would not be able to maintain the Linux infrastructure that is critical to both networks. The Linux Systems Engineer will demonstrate a strong understanding of Linux operating systems including both workstation and server varieties while supporting the Laboratory … s enterprise classified computing infrastructure. The ideal candidate will have a solid background with Linux to include the underlying systems and services that support them. These systems and services would include but are not limited to file sharing, Satellite, Ansible Automation Platform, multi-factor authentication, disk encryption and patching. This candidate will also possess some background with DevSecOps concepts (artifact More ❯

Red Key IT Solutions seeks a motivated, career and customer-oriented Junior Software Developer to join our team in McLean, VA. In this role, you will be an experienced Linux and Ruby on Rails Developer with a strong background in Telephony Engineering to serve on a Dedicated Support Team of Network Telephony Installers supporting the Voice Program Recap Office (VPRO … . You will leverage your expertise in Linux systems, Ruby programming, Ruby on Rails, and telephony systems to design, develop, and maintain voice media gateways that integrate with telephony infrastructure. Responsibilities include, but are not limited to: • Design, implement, and maintain web applications using Ruby and Ruby on Rails. • Work on integrating telephony systems (e.g., VoIP, analog, ISDN) along with … voice media gateways and associated service modules • Manage and configure Linux servers (Ubuntu, CentOS, etc.) for hosting applications, ensuring performance, stability, and security. • Develop and Test on Linux based servers. Must be capable of developing and installing PowerBuilder based programs and Korn shell based servers. • Troubleshoot, configure, and optimize telephony software • Work independently developing and testing servers. • Monitor server performance More ❯

Description The Systems Engineer will be forward-deployed to a small team working to design and architect a space-constrained system. Expertise in data center design, systems integration, Linux systems engineering, design/rack elevation drawings, requirements elicitation and requirements management, and cross-organizational collaboration is required. Previous assignment to or experience working with our customer organization is highly desired. … Desired Skills; 1) System engineering experience with Linux, storage, virtualization, network technologies 2) System architecture/design 3) System integration/administration experience 4) Lab or Data Center design/support 5) Ability to work independently/self-paced 6) Atlassian (Jira, Confluence, Bamboo, etc.) Requirements Twenty (20) years experience as a SE in programs and contracts of similar scope … and requirements process 3) Applying risk mgmt principles 4) System test programs 5) Troubleshooting, monitoring 6) Scripting languages (bash/tcl/python) 7) System architecting 8) UNIX and Linux 9) MS Office More ❯

/SCI with Full Scope Polygraph Cleared by NSA Overview: Praxis Engineering is seeking a skilled System Engineer (SE1)/ISSO to support mission-critical systems in a secure Linux-based environment. This role combines system administration, continuous monitoring, scripting, and information assurance, ensuring mission systems remain fully secure and compliant. The SE1 will be responsible for maintaining the operational … security posture of multiple high-impact Linux systems, supporting program security objectives, and preparing documentation to meet compliance standards. Key Responsibilities: Provide ISSO support for large-scale mission systems Perform continuous monitoring and ensure system compliance with security policies Develop scripts using Bash and Python for automation and monitoring tasks Conduct basic Linux system administration tasks Maintain documentation including SSPs … configuration tracking Collaborate with system owners, developers, and program managers to maintain security Required Skills: 7+ years of experience with a BS degree Scripting with Bash/Python Basic Linux system administration Experience monitoring cloud or on-prem Linux mission systems Familiarity with DoD/IC security tools and compliance frameworks Proficiency in developing SSP and A&A documentation Git More ❯

Have Skills: Active Offensive Security OSCP or GIAC GPEN certification Active Security+, SSCP, CISSP, CISM, GSEC, GCIH, GSLC, CASP, Network+, CCNA, CCNP, or CCIE certification Hands-on experience with Linux and Windows OS Proficiency in Python, PowerShell, and Bash scripting Experience with tools like Kali Linux, Metasploit Pro, and NMAP; capable of exploiting vulnerabilities such as SQL injection, XSS, and … CK Framework and core networking concepts. Responsibilities and Job Details: Conduct red team operations and penetration testing activities Exploit vulnerabilities and simulate sophisticated attack scenarios Utilize tools including Kali Linux, Metasploit Pro, and NMAP for offensive security testing Develop and execute exploits such as SQL injection, XSS, and password attacks Write and maintain scripts in Python, PowerShell, and Bash to … automate tasks and testing procedures Collaborate with Blue Team counterparts to improve overall security posture Analyze and report on vulnerabilities, scoring, and remediation efforts Apply deep knowledge of Linux and Windows environments during testing Leverage knowledge of ports, protocols, operating systems, and file systems in assessments Adhere to shift coverage requirements (03:00 - 12:00 EST) Communicate findings effectively in More ❯

are still written Ada, hence knowledge of C++ is required while knowledge of Ada would be beneficial. Experience with RTI DDS is a plus, as is developing for a Linux/CentOS target from both Linux/CentOS and Windows hosts. Responsibilities will include software development from requirement analysis to integration, acceptance test, and delivery. The candidate must already have … active SECRET security clearance. Skills Required: Must have active DOD Secret clearance Must work full-time onsite in closed areas Real-time embedded software development in C++ Experience with Linux OS Multi-threading and multi-processing experience Jira GitLab GoogleTest or similar Unit Test tool. Skills Desired: Knowledge of Publish/Subscribe communication protocol Data Distribution Services (DDS) by RTI More ❯

management. Key Skills: Leading on big projects Being in a Lead/Manager/Head of role for 5+ years Hands-on technical experience with SQL Server, Exchange, Azure, Linux, Windows etc. MS MVP (ideally) Key Responsibilities: Manage and maintain physical server infrastructure and hardware components. Administer and optimise both Windows and Linux systems. Oversee MS Exchange Server operations, ensuring … efficient infrastructure solutions. Provide technical leadership and mentorship to junior engineers. Skills and Experience Required: Proven experience in physical server management and hardware maintenance. Strong proficiency in Windows and Linux system administration. Hands-on experience with MS Exchange Server. Solid knowledge of MS Azure cloud infrastructure. Expertise in SQL Server management, including replication and failover resilience. Excellent troubleshooting and problem More ❯