City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
Graduate/Junior Developer, Python, Linux, C#, Java - London (Teck stack: Graduate/Junior Developer, Python, Linux, C#, Java, .NET 9, C#, J2EE, Agile, TDD, BDD, Graduate/Junior Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract, engage, and delight customers by delivering inbound experiences that are relevant … helpful, and personalized. Having recently launched in the UK, they looking to hire Graduate/Junior Developer (Python, Linux, C#, Java)) to become a part of their ever-growing family. They believe that individual developers are in the best position to make decisions about what should be created, and how it should be built. Within their setup those decisions are … of learning. These roles would be suitable Graduate/Junior Developer who have recently graduated from university and have a basic understanding of any of the following technologies: Python, Linux, C# or Java; which might have been acquired as part of your degree course or through a placement year in industry. At the center of our client's culture is More ❯
Hoplite Solutions 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 … support operational availability Responsible for deployment support as a product SME. Provide backfill tasking and troubleshooting script/playbook-based automation processes as necessary Manage several environments as a Linux SME providing overall support to the program and working with Enterprise Services to ensure compliance with security services and applications Requirements/Qualifications: Active TS/SCI with Polygraph Bachelor … Buckets, EC2, Reserved Instances, etc.) Familiar with System Engineering documentation creation (network diagrams, data flows, etc.) Experience working with Agile Team Collaboration tools such as (Jira, Confluence, BitBucket) Strong Linux background and familiarity with best practices of infrastructure management PreferredQualifications: Oracle COTS product experience (Oracle Access Manager, Oracle Unified Directory, etc.) Experience with Kubernetes Experience with Elastic tools (ElasticSearch, Kibana More ❯
Workplace, DMI is committed to delivering secure, efficient, and cost-effective solutions that drive measurable results. Learn more at About the Opportunity DMI, LLC is looking for a Senior Linux Engineer to join us. Duties and Responsibilities: Self-motivated and independent Linux administration Responsible for the day-to-day performance of the Managed Service Provider responsible for the quality and … reliability of agency's Linux Server systems. Provides engineering direction to Managed Service Provider operating Linux Servers for changes in agency's operating procedures and/or the delivery of new Linux based IT projects. Interacts and collaborates closely with all Infrastructure support teams and Managed Service providers for Linux-related server issues. Work as Managed Service Provider on a … daily basis to ensure that the quality and performance of the Linux Server systems meet agency business needs. Worked as Managed Service Provider using Linux platforms to ensure they have the tools and support to be successful. Acts as an escalation point for issues and incidents related to the Linux environment. Responsible for the quality of vendor implementations and adherence More ❯
Clarksburg, West Virginia, United States Hybrid / WFH Options
TMC Technologies
TMC Technologies is in search of an Principal Systems Engineer III (Linux) to support our federal client. The candidate must be a US citizen and possess an active Top Secret clearance to start due to federal contract requirements. The candidate will be responsible for design, deployment, testing, certification, patching, addressing interoperability issues, not only of the base operating system, but … dependencies. The position can be performed in either Huntsville, AL or Pocatello, ID and allows for a hybrid work schedule. Responsibilities and qualities of the Principal Systems Engineer III (Linux) may include: - Engineer, design, install, implement, and configure systems as well as provide ongoing support of the Unix/Linux Infrastructure. - Serve as the subject matter expert (SME) for all … Linux environments. - Create and maintain bare-metal and virtual machines with the appropriate distribution and patch levels of Linux and network configuration, using tools that include Satellite Server, Ansible and BigFix. - Create API integration and automation scripts with the Python programming language. - Provision/configure required software onto servers, such as web servers and databases. - Evaluate, improve, and maintain the More ❯
City of London, London, United Kingdom Hybrid / WFH Options
REC SOLUTIONS LIMITED
Lead Systems Administrator: Linux Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited does not discriminate in regards to age, gender, national origin, religion or any other basis. Do you want to join a well-established growing financial services/FinTech (Financial Technology) company who are forward thinking … and working with cutting edge technologies? a fantastic opportunity has arisen for aLead Systems Administrator - Linux to join a friendly collaborative team. Ideally, we seek candidates who have a strong technical background coupled with the ability/experience to lead and manage a team. The successful candidate will be both technically astute and a strong people manager. Benefits (not exhaustive … list): Lead Systems Administrator (Linux) Competitive salary 25 days annual leave - not including bank holidays Can opt to join Private Medical insurance scheme Hybrid working Flexible working hours Company pension Group Policies Life Assurance, Income Protection and Critical Illness Discretionary bonus Electric Car Scheme Enhanced Maternity and Paternity Policy Workplace Nursery Scheme Length of service holiday entitlement Company Culture: Lead More ❯
City of London, London, United Kingdom Hybrid / WFH Options
REC SOLUTIONS LIMITED
Linux Sys Admin Manager Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited does not discriminate in regards to age, gender, national origin, religion or any other basis. Do you want to join a well-established growing financial services/FinTech (Financial Technology) company who are forward thinking … and working with cutting edge technologies? a fantastic opportunity has arisen for a Linux Sys admin Manager to join a friendly collaborative team. Ideally, we seek candidates who have a strong technical background coupled with the ability/experience to lead and manage a team. The successful candidate will be both technically astute and a strong people manager. Benefits (not … exhaustive list) - Linux Sys admin Manager Competitive salary 25 days annual leave - not including bank holidays Can opt to join Private Medical insurance scheme Hybrid working Flexible working hours Company pension Group Policies Life Assurance, Income Protection and Critical Illness Discretionary bonus Electric Car Scheme Enhanced Maternity and Paternity Policy Workplace Nursery Scheme Length of service holiday entitlement Company Culture More ❯
with delivering an implementation based on an architectural design • Demonstrated ability to lead a technical project, including collaborating on project timelines and maintaining project and technical documentation • Experience with Linux system administration, preferably Red Hat Enterprise Linux (RHEL) or a derivative • Broad and deep technical experience with one or more automation technologies like Ansible Core, Python, YAML, Powershell, and Network More ❯
North West London, London, United Kingdom Hybrid / WFH Options
Client Server
Backend Software Engineer/Developer (Linux SQL C++17) London/WFH to £110k Global-leading FinTech is seeking a senior Backend Software Engineer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a pioneer in the field of cross-asset securities and derivatives post-trade processing technology, and … join colleagues in the London office three days a week with flexibility to work from home the other two days. About you: You have strong C++ development experience on Linux or UNIX, C++14 and above You have good SQL skills You're a passionate technologist who is motivated by working on cutting-edge systems and engineering complex solutions You're … 110k Pension (to 9% contribution) Healthcare Volunteer/charity days Hybrid working Career development and training Apply now to find out more about this Backend Software Engineer/Developer (Linux SQL C++17) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Backend Software Engineer/Developer (Linux SQL C++17) London/WFH to £110k Global-leading FinTech is seeking a senior Backend Software Engineer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a pioneer in the field of cross-asset securities and derivatives post-trade processing technology, and … join colleagues in the London office three days a week with flexibility to work from home the other two days. About you: You have strong C++ development experience on Linux or UNIX, C++14 and above You have good SQL skills You're a passionate technologist who is motivated by working on cutting-edge systems and engineering complex solutions You're … 110k Pension (to 9% contribution) Healthcare Volunteer/charity days Hybrid working Career development and training Apply now to find out more about this Backend Software Engineer/Developer (Linux SQL C++17) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose More ❯
Junior/Graduate Embedded Linux Development Engineer Become part of our SWARCO team as Junior/Graduate Embedded Linux Development Engineer Location: Milton Keynes, United Kingdom Full time We have an amazing opportunity for a Junior or Graduate Embedded Software Engineer to join our Engineering Team. Please note this role is Milton Keynes/Hybrid based so you must live … within a commutable distance of the Milton Keynes . In this role the successful candidate will develop Embedded/Real-Time Linux applications and drivers for SWARCO ITS in the UK. They will also be responsible for the compliance with relevant company procedures for all staff and subcontractors. Key Responsibilities Implement, document and test software solutions using C/C++ … organisation and time management skills with ability of working on own initiative Good communication and interpersonal skills 2:1 or better Degree in BSc Computer Science or equivalent Embedded Linux development Working experience with software engineering tools such as GIT, JIRA and workflow processes What we offer As well as providing a competitive salary and benefits package, we actively run More ❯
Advanced Solutions is committed to keeping up with the fast-paced, ever-evolving industry by staying competitive while concentrating on the needs of our customers. We're seeking a Linux System Administrator to join our team in Annapolis Junction, MD! Program Summary This contract is a large, multi-year contract for the development, integration, deployment and sustainment of large, collection … technologies. Join a tremendous technical team solving hard problems with true mission relevance on emerging technologies. Active TS/SCI w/poly security clearance required. Position Description: The Linux System Administrator will be responsible for providing Linux System Administration support for the program. The ideal candidate for this position must have experience in Linux (Red Hat), Saison, and Ansible. … substituted for a Bachelor's Degree. Certifications: An Information Assurance Technical (IAT) level II baseline certification as defined by DoD 8570.01-M is required All levels of experience needed Linux, VMware, kvm virtualization, Storage arrays (NetApp), Ansible, Docker/Kubernetes, GitLab, DNS, NTP, FreeIPA, STE/STN tools LatteArt, and Nessus. Benefits: Health Insurance - Three-tiered Health Plan, 75% employer More ❯
Opportunity: IMG is seeking a skilled Linux System Administrator to support our customer's enterprise RedHat Linux environment. This role involves ensuring the stability, security, and performance of these systems while adhering to U.S. government risk management frameworks such as NIST 800-53. the administrator will handle system administration tasks, perform regular updates and security patches, troubleshoot and resolve … and Milestone (POA&Ms), Risk Management Framework (RMF) and Risk Based Decisions (RBDs) for deficiencies found during the information system authorization process. Job duties include: Administer and optimize RedHat Linux systems, OpenShift, VMWare, and Cloudera platforms including authentication, cluster management, user management, monitoring, performance and data management. Implement and enforce security measures to meet NIST 800-53 standards. Monitor system … required prior to consideration Required Education/Experience: Bachelor's degree in Computer Science, Information Technology, or related field, or equivalent experience. At least five years' experience with RedHat Linux, VMware, and OpenShift cumulative At least two years of experience supporting development of information system security authorization packages in accordance with Risk Management Framework (NIST More ❯
collaboration capabilities on the IC system domains to the IC and its partners in Defense, Homeland Security, Foreign Affairs, and Law Enforcement. AT&T has an opening for a Linux Engineer to support Public Sector Solutions. Description of Job Duties/Responsibilities: Work in an environment where you can design the architecture and develop solutions to meet the organization's … needs while enhancing your skillset and advancing your career. Looking for an innovative, and motivated individual to join a small, talented, and hardworking Linux team in a hybrid cloud and on premise-based environment. This team creates, maintains, and troubleshoots Linux instances on multiple networks, in multiple architectures. The ideal candidate will have hands-on Linux administration experience, knowledge of … AWS API and cloud automation. Experience with configuration management and maintaining standard baselines in a production environment. Experience with scripting and task automation with Bash and Python scripts. Provide Linux virtual and physical server support to include: AWS AMI creation/configuration. Kickstart installation/configuration. Software installation/updates/patches via Yum. Monitor servers for health and status. More ❯
difficult and complex challenges for government agencies, utilities, and commercial customers. With a distinguished heritage tracing back to Bell Labs, Bellcore, DHPC, and Telcordia, our experts pave the way. Linux Systems Administrator Responsibilities: Ensure system hardware, operating systems, software systems, and related procedures adhere to organizational policies Running security scans and resolving vulnerabilities Primary responsibility hardening Linux systems per requirements … Skills: 5 years experience with BS/BA; 3 years with MS/MA; 0 years with PhD Active Top Secret clearance with ability to obtain SCI US Citizenship Linux FIPS mode Full disk encryption using LUKS/Tang/Clevis Secure Technical implementation Guide (STIG), Assured Compliance Assessment Solution (ACAS), OpenSCAP, STIGviewer. Creating patch repositories and pushing out updates …/8570 IAT-I, IAT-II Baseline Certification: Network+ or Security+ At least 1 Computing environment certification: Red Hat Certified Engineer (RHEL), Red Hat Certified System Administrator (RHSA), Linux+, Linux Professional Institute Certified (LPIC) SCA/Union/Intern Rate or Range Details Target Salary Range: $104,000 - $166,000. This represents the typical salary range for this position based More ❯
Sr. Unix/Linux Engineer needed for a direct-hire opportunity with SOC's client to work on-site in Columbia, MD; Baltimore, MD; Herndon, VA; DC How youll make an impact Analyze, design, modify, configure, integrate, test, validate and deploy Delinea (Centrify) solutions to meet mission requirements. Identify and document the architecturally significant aspects of the system(s), including … TS/SCI with a full-scope poly. Experience operating in classified environments. Related degrees and/or equivalent experience and 8 years of work experience with UNIX/LINUX administration. Experience with Privileged Access Management (PAM) solutions. Preferably experience with the Delinea (Centrify) platform. Candidate will be provided training on Delinea solutions. Must have knowledge and understanding of Identity … Access Management principles, authentication and authorization, and resource provisioning methods. Experience designing, deploying, integrating, and administrating Identity Software solutions. Experience and working knowledge of Linux, Windows, and Windows Active Directory. Security+ Certification equivalent or higher security certification required. Strong understanding of governance and compliance, specifically with FAR, DFARs, CUI and CMMC. Broad understanding of FedRAMP and IL constructs. Strong understanding More ❯
SENIOR LINUX SYSTEM ADMINISTRATOR Vicksburg, MS DESCRIPTION Who we Are Known for being a Best Place to Work and a People First company, IronArch Technology is an award-winning Service-Disabled Veteran-Owned Small Business (SDVOSB) specializing in providing innovative solutions and world class services to Federal Government clients. Our employees have voted us as a 'Best Place to Work … businesses in the United States. Our Values: People First, Servant Leadership, Deliver and Inspire Excellence, Do the right thing! WHAT YOU'LL DO IronArch Technology is seeking a Senior Linux System Administrator to support a team of administrators with standard Linux system administration duties at ERDC in Vicksburg, Mississippi. In support of the Engineering Research and Development Center (ERDC), the … team of administrators provides program management and technical support necessary to advance services, capabilities, infrastructure, and technologies. The Senior Linux System Administrator will perform standard Linux System Administration duties as required to maintain smooth operation of multi-user computer systems consisting of Linux based application and license servers, virtual machines, and GP/GPU cluster based systems. Coordination with network More ❯
Job description: Aspen Systems, Inc., a premier HPC & AI clustering & storage solutions manufacturer, has an immediate opening for a Linux Computer technician working with our (HPC) High-Performance Computer Linux Engineers. You will assemble advanced computing technology in our manufacturing environment in an ISO & ESD S20.20 facility. Candidates must possess positive energy, excellent communication and interpersonal skills, and advanced knowledge … of computer hardware and software using only Linux operating systems and the bash shell. The ideal career seeker must also have an outgoing personality, a desire to be part of a great team, and a commitment to quality and continuous learning. This is a career role and requires a professional demeanor at all times. Job Type: Full-time Pay: $26.00 … servers, storage systems, and other high-performance systems by installing motherboards, processors, RAM, storage devices, networking cards, GPUs, SSD, NVMEs, TCM, and other system components. Installing and configuring different Linux distributions. Following procedures and policies Receiving shipments at our dock and correctly entering part and serial numbers into our ERP system. Issuing out components to jobs and orders using barcoding More ❯
R- Description Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our 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 … implements the latest technology? Well, look no further! This is an exciting time to contribute to a mission-critical program with lasting impactful results. Join our team as a Linux Systems Administrator, where you'll provide crucial support for the implementation, troubleshooting, and maintenance of Information Technology (IT) systems. You'll manage IT system infrastructure and processes, ensuring the smooth … college or university. Five (5) years of additional SA experience may be substituted for a bachelor's degree bringing the required experience to 15 years. Technical Skills: Experience with LINUX, Windows and Virtualization Security Clearance: Must have an active Top Secret/SCI with Polygraph cssrc conmd Original Posting: May 12, 2025 For U.S. Positions: While subject to change based More ❯
Cyber Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None The Opportunity: You will be a Cyber Mission Linux & Automation Engineer to support our intel government client systems. CACI is seeking a Cyber Engineer with a flare for … Linux Administration responsible for delivery of contextual and timely log data from network devices and systems across our enterprise. You will serve as the lead for our logging infrastructure that includes Splunk Enterprise and various data streams, as well as serving as, our SME for the Splunk environment for optimal design, engineering, and operations of the Splunk Enterprise platform. Responsibilities … as well as prepaid courses to nationally recognized certification courses to grow your career. Learn more about our program here: VORPAL Jobs . Qualifications: Required: Experience patching and updating Linux servers and configuring server network integration Experience monitoring network activity and network traffic redirection. Familiarity with proxy implementations (e.g. iptables, mod proxy, digital certificates, etc.) University degree or equivalent experience More ❯
TS/SCI with a full-scope poly. Experience operating in classified environments. Related degrees and/or equivalent experience and 8 years of work experience with UNIX/LINUX administration. Experience with Privileged Access Management (PAM) solutions. Preferably experience with the Delinea (Centrify) platform. Candidate will be provided training on Delinea solutions. Must have knowledge and understanding of Identity … Access Management principles, authentication and authorization, and resource provisioning methods. Experience designing, deploying, integrating, and administrating Identity Software solutions. Experience and working knowledge of Linux, Windows, and Windows Active Directory. Security+ Certification equivalent or higher security certification required. Strong understanding of governance and compliance, specifically with FAR, DFARs, CUI and CMMC. Broad understanding of FedRAMP and IL constructs. Strong understanding More ❯
Description CeLeen, an operating firm of Command Holdings, is seeking a Linux System Administrator Test bed to support a contract within the Department of Energy. This position would support a critical science and engineering computing environments. The individual will join a fast-paced, dynamic, agile team environment passionate about the delivery of computational engineering services and infrastructure. The ideal candidate … an appointment with the Human Resources Team . Requirements Basic Qualifications Bachelor's Degree plus 2 years of server experience OR 6 years of experience supporting physical and virtual Linux Servers in lieu of a degree. Must have experience in LINUX Systems Administration. Experience running RHEL (Red Hat Enterprise Linux) and Ubuntu OS, including installation, configuration, patching and troubleshooting. Must … have practical experience in using command-line tools, managing files and directories, and performing common system administration tasks. Familiar with core Linux concepts, including user accounts, permissions, file systems, and basic networking. Experience installing, updating, and troubleshooting software, including applications, services, and tools that are commonly used within government environment. Understanding networking concepts, including IP addressing, DNS, and firewalls. Implementing More ❯
Denver, Colorado, United States Hybrid / WFH Options
Aspen Systems, Inc
Experience Requirements: BA/BS/Master or advanced degree in a technical field Engineering/Communication/Information Technology/Computer Science. 5+ years of experience as a Linux administrator/DevOps in a leadership role. An understanding of ISO and Quality Manufacturing Familiarity with software compilers. Linux programming environments, BASH. Linux Administration experience. Software debug experience software maintenance. More ❯
consulting the team, we are able to address the customer's mission and follow-through in the systems development life cycle. Clearance Required: TS/SCI with poly Title: Linux System Administrator Location: Annapolis Junction, MD Salary Range: $180-210K Description: Linux System Administrator IV (Server) Roles & Responsibilities: These seasoned professionals are responsible for overseeing the most critical aspects … using Nagios and Splunk for comprehensive system monitoring and analytics. Advanced skills in automation shell scripting, automation, streamlining, and system configuration using tools like Salt and Ansible. • Experience with Linux provisioning server tools such as Kickstart and Cobbler to facilitate the automation of network-based system installations of multiple computer operating systems. • Strategize and supervise extensive security protocols, utilizing Tenable … Nessus for comprehensive vulnerability assessments and proactive security enhancements on Linux and Windows platforms. • Govern account and access management landscapes using Centrify an Active Directory, ensuring stringent security compliance and efficient user privilege orchestration. • Innovate security mitigation methodologies, fortifying enterprise infrastructure against evolving cyber threats. • Enterprise-level management of Hyper-converged Infrastructure, vendor hardware and software across multiple data centers. More ❯
this may be the opportunity for you! Location: Annapolis Junction, MD What You'll Need: -A TS/SCI with Polygraph level Clearance is required to support this effort -Linux and ansible knowledge, experience, and skills -Minimum of 5 years in System Administration on programs or projects of similar scope, type, and complexity -Bachelors degree in a Technical or related … years' of additional experience may be substituted for a bachelor's degree -Desired skills: Shell Scripting knowledge, experience, and skills -Nice to Have: Python, or similar language, knowledge Linux Systems Administrators will be responsible for the following duties: -Implementation, troubleshooting, and maintenance of IT systems leveraging automation frameworks. -Improve and monitor the daily activities of system configuration and operation across More ❯
administrator and the software team on new solution designs. KEY RESPONSIBILITIES AND SKILLS Role would suit a first or second jobber in this field, with a degree or similiar. Linux skills over multiple distributions. Scripting skills in BASH or similar Some programming knowledge, however, would not expect this to be your strongest point Some AWS experience, ideally with a developer More ❯