San Diego, California, United States Hybrid / WFH Options
AUSGAR Technologies Inc
Information Assurance, Cyber Security and Systems Engineering. With offices on both the East and West coasts and an inviting culture, opportunity abounds for the right individual! Sr. Systems Engineer - Linux - 25-025 - San Diego, California AUSGAR Technologies has an exciting, NEW opportunity for a Sr. Systems Engineer - Linux to join our team of smart and innovative technical team members working … s degree in IT or cyber related field and twelve years of experience. Candidate must be comfortable being onsite (no remote work) with travel (up to 50%). Strong Linux/Unix experience required, with command line experience, preferably Red Hat 8 and 9 experience. Experience with Linux/Unix shell scripting. Basic networking knowledge/experience. Ability to perform More ❯
Do you enjoy solving complex challenges with geospatial technology? Are you keen to see your work making a real difference in both public and commercial sectors? If you're ready to grow your skills and contribute to innovative projects, join More ❯
US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: We are looking for someone who is well versed in devops, linux system administration and has a background in penetration testing and/or systems engineering to assist penetration testers with automating tasks, creating virtual infrastructure and assisting in performing tests in … a virtual environment. JOB SUMMARY: This position will require a mix of devops skills, linux system administration and network engineering. You stand up virtual infrastructure using hypervisors such as ProxMox and ESXi. You will work to automate the deployment of virtual machines, networks and software packages using things like ansible, git, python and bash scripting. You will assist with setting … and VPN networks using pfSense and OpenVPN. You will help build and test new systems employed by our customer to support ongoing operations. You will install, configure, and maintain Linux operating systems including CentOS, Debian, RedHat and Ubuntu. You will analyze and resolve problems associated with the operating systems servers, hardware, applications and software. REQUIRED SKILLS: • Experience as a LinuxMore ❯
Position Overview: The Senior Linux System Administrator is responsible for leading system administration activities. This position oversees the installation, configuration, maintenance, and integrity of computing systems and software. The role involves planning, ensuring long-term system requirements align with organizational objectives, and implementing system enhancements to improve performance and reliability. Key Responsibilities: Lead system administration activities across ARLEN and CARLEN More ❯
System Administrator - AWS/Linux - 15+ yrs of Experience - TS/SCI w/Poly Required Halogen Engineering Group is looking for a System Administrator that provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring … a technical discipline from an accredited college or university is required. Five (5) years of additional SA experience may be substituted for a Bachelor's degree. Required Skills AWS Linux Benefits CareFirst Insurance Medical Plans Three available medical plans-2 Platinum PPO Plans ($0 Deductible) and 1 HSA Plan ($1500 deductible) Halogen pays 100% Medical Premium Costs up to More ❯
Investment Banking - Low Latency C++ Developer - financial markets/Linux/Scripting/low latency/TCP/IP PURPOSE AND SUMMARY We are looking for a C++ developer to be part of the low latency development team. The team provides industry leading low-latency trading services for our clients, utilizing FPGA, C++ and Java technologies. The candidate will be … EXPERIENCES ASSESSMENT 7+ years of C/C++ development experience Experience with financial markets/clients Experience with order entry gateway development. Experience with market data Reasonable knowledge of Linux Some Scripting knowledge Interest and some knowledge of principles of developing for low latency Relationship Builder Ability to work under pressure to meet targets Understanding of TCP/IP protocol More ❯
General information Job Posting Title Senior Red Hat Enterprise Linux (RHEL) Engineer Date Wednesday, May 28, 2025 City Colorado Springs State CO Country United States Working time Full-time 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. More ❯
Supporting NRO/Intel Community Linux Sys Admin - DEN - (1 opening), FFX - (1 Opening)- High Priority - • Clearance: Ops Blazer - TS/SCI, ICECAT - TS or higher • Degree highly preferred (mid to senior level candidates) - Sec+ CE Required - ICECAT can consider a junior candidate • For Ops Blazer, candidate would start at our Greenwood Village, CO office and then eventually move full … time to client site in Aurora, CO (travel once per quarter, could be OCONUS) o Enterprise Linux administration o Scripting (any Linux language) - if they are expensive, they better be good with scripting or it's a no-go o Ability to build/maintain/administer servers o Docker/Kubernetes (big plus) o Networking - switching, subnets, VLANs, storage More ❯
and communication of status to agency management and internal customers. Provides support for the dispatch system and hardware problems and remains involved in the resolution process. Configures and manages Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Qualifications More ❯
for continual service improvement. Role responsibilities: Excellent organisation and time management skillsWillingness to both share your knowledge and learn from others Desirable Skills and Technologies Proficiency in UNIX/Linux systems(Red Hat, Debian, Solaris, AIX, etc.)Knowledge of scripting with Bash, Python, and/or GitExperience of AWS Competitive compensation DXC Select - Our comprehensive benefits package (includes private health More ❯
NFT specialists where knowledge sharing and continuous improvement are central to how we work. Key Responsibilities - Define and drive Non-Functional Testing across a modern tech stack (Java, Kafka, Linux, Cloud, API) - Translate business and technical needs into a clear NFT strategy and actionable test plans - Collaborate with infrastructure and security teams to design and execute testing cycles - Manage test More ❯
or lead during incident resolution Participate in the IT on-call rota providing 24x7x365 cover Profile A successful Infrastructure Engineer should have: Deep understanding of Windows Server, M365 and Linux operating system Expert understanding of cloud platforms - Azure (preferred), GCP. Expert knowledge of M365 Strong knowledge in Identity Management - Active Directory, EntraID, Azure AD Confident in the build/configuration More ❯
Linux System Administrator Dahlgren Naval Surface Warfare Center, Dahlgren, VA 22448 90 - 110K (Depending on experience level) - Full Time with Benefits Flexible Start-Date - Immediate Opening Your work will involve being responsible for system administration and customer support of servers and workstations in a Research, Development, and Testing and Evaluation (RDT&E) environment. This position will provide engineering, design, and … implementation solutions for multiple network architectures. As the Linux System Administrator, you will be responsible for: • Providing technical problem solving and in-depth consulting for system operations. • 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. • Analysis, design, and implementation … 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 More ❯
Essex, Chelmsford, United Kingdom Hybrid / WFH Options
Redline Group Ltd
job will be: - Strong Embedded C and C++ programming for PowerPC or high-performance ARM processors. - Experience programming hardware devices at register level. - Developing low-level embedded software for Linux operating system, Linux kernel development & Linux network programming. Requirements for the Senior Embedded Software Engineer C/C++ job include: - The successful candidate will be an accomplished Software engineer with More ❯
Specialized Server Systems Administrator to join the Program Management Team. The successful candidate will play a critical role in automating systems administration processes, ensuring the seamless operation of both Linux and Windows-based servers, and maintaining a secure, high-performance infrastructure. Key Responsibilities: • Install, configure, and manage Linux and Windows servers to ensure optimal performance, security, and availability. • Identify and … security best practices, including firewall configurations, intrusion detection, and access control measures. • Monitor system performance, troubleshoot issues, and implement optimizations for improved efficiency. • Develop and maintain comprehensive documentation of Linux and Windows infrastructure, including processes, procedures, and guidelines. • Provide advanced troubleshooting for complex technical issues within the Linux and Windows environments. • Collaborate with cross-functional teams to design and implement … Security Clearance Requirement: TS/SCI with Full Scope Polygraph (FS) Qualifications: • Bachelor's degree in Computer Science, Information Technology, or a related field. • 3+ years of experience in Linux or Windows system administration, preferably in large-scale environments. • Proficiency in Linux distributions such as Red Hat, CentOS, Ubuntu, and Debian. • Expertise in Linux server virtualization technologies, including KVM, VMware More ❯
Position: Linux System Administrator - Tier 2 Clearance Required: TS/SCI with CI Polygraph About the Role: Advance your career as a Linux Systems Administrator, working on critical cloud initiatives that support government operations. Collaborate with a skilled team to develop solutions that make a direct impact on public sector efficiency and effectiveness. Responsibilities: • Design & Develop: Implement and support robust … BitBucket, RocketChat). • Innovate: Serve as a subject matter expert (SME) to define network requirements and optimize user metrics. • Maintain: Oversee infrastructure patching and OS baseline hardening for multiple Linux environments. • Support: Ensure compliance with security standards in partnership with Enterprise Services. Qualifications: Basic Requirements: • Bachelor's degree in Computer Science or related field plus 2-4 years of professional … experience as a Systems Administrator or in a similar technical role. • CompTIA Security+ certification required. • Strong Linux expertise and familiarity with infrastructure management best practices. • 2+ years of experience with Amazon Web Services (AWS). • Proficiency in Agile collaboration tools (JIRA, Confluence, RocketChat). • Active TS/SCI Clearance with CI Polygraph. Preferred Skills: • Experience with cloud-based architectures and More ❯
Richardson, Texas, United States Hybrid / WFH Options
INSPYR Solutions
with our IT support, security, and operations teams to develop and implement solutions that meet the needs of our business. The ideal candidate has a strong technical background in Linux, Azure administration and security, with experience Managing and maintaining Linux, windows servers and Azure services, including virtual machines, networking, and storage, to ensure reliability and performance. In addition, you should … position. In this role, you could expect your primary tasks to include: Respond to inquiries, troubleshoot technical issues related to Azure services, and provide timely resolutions. Install and configure Linux operating systems and associated software. Deploy, configure, and maintain Azure virtual machines, virtual networks, storage accounts, and other infrastructure components. Implement and manage Azure Active Directory, including users, groups, roles … permissions, and access controls according to organizational policies. Job Requirements: Bachelor's degree in computer science, Information Technology, or related field (or equivalent work experience). Proficiency with various Linux distributions (e.g., Ubuntu, CentOS, Red Hat, Debian). Proven experience in administering Microsoft Azure cloud environments, including Azure Virtual Machines, Azure Networking, Azure Active Directory, and Azure Security. Understanding LinuxMore ❯
Omnichannel Systems Administrator – Linux Location: PlymouthJoin one of the UK’s fastest-growing privately owned companies. We’re expanding and looking for a skilled Linux Systems Administrator to strengthen our IT team. About the Role You’ll manage and optimise Linux systems (Red Hat/CentOS), support Windows environments, and ensure infrastructure security and compliance (PCI DSS). This role … involves working across hybrid cloud setups, particularly AWS, and collaborating with cross-functional teams to maintain scalable, high-performance systems. Key Responsibilities Install, configure, and maintain Linux servers (physical/virtual) Support Windows workstations Monitor system performance and security Troubleshoot networking issues (TCP/IP) Manage user access and permissions Apply security patches and updates Support AWS infrastructure (EC2, S3 … with incident response Collaborate with development, security, and operations teams Drive automation and process improvements Qualifications & Experience Degree in Computer Science, IT, or equivalent experience 3–5 years of Linux administration (Red Hat/CentOS) Windows environment experience Networking knowledge (CCNA level or equivalent) AWS familiarity Understanding of PCI DSS and secure practices Scripting and automation skills (Bash, Python, Ansible More ❯
and platforms. Your expertise will help identify vulnerabilities and enhance the company’s security posture through proactive measures and collaboration with cross-functional teams. This position requires experience in Linux, a keen analytical mindset, a strong understanding of security technologies, and the ability to thrive in a fast-paced environment. What's on offer to you? Working with a Global … Will Need to Succeed in This Role BS/BA degree in Cyber Security/Computer Science or equivalent combination of related work experience desired. Must have a good Linux background, ideally Linux Sys Admin CISSP, CISM, GCIA, GCIH, GCFE, GCFA, GREM, Splunk Power User and/or similar certifications is preferred. Verifiable experience in Security Operations and Incident Response. … a plus. Ability to work across different regions in a process/procedure driven organisation. Excellent verbal and written communication and presentation skills. Senior Security Operations Analyst | SOC | Cyber | Linux | CISSP | Hybrid More ❯
and platforms. Your expertise will help identify vulnerabilities and enhance the company’s security posture through proactive measures and collaboration with cross-functional teams. This position requires experience in Linux, a keen analytical mindset, a strong understanding of security technologies, and the ability to thrive in a fast-paced environment. What's on offer to you? Working with a Global … Will Need to Succeed in This Role BS/BA degree in Cyber Security/Computer Science or equivalent combination of related work experience desired. Must have a good Linux background, ideally Linux Sys Admin CISSP, CISM, GCIA, GCIH, GCFE, GCFA, GREM, Splunk Power User and/or similar certifications is preferred. Verifiable experience in Security Operations and Incident Response. … a plus. Ability to work across different regions in a process/procedure driven organisation. Excellent verbal and written communication and presentation skills. Senior Security Operations Analyst | SOC | Cyber | Linux | CISSP | Hybrid More ❯
and platforms. Your expertise will help identify vulnerabilities and enhance the company’s security posture through proactive measures and collaboration with cross-functional teams. This position requires experience in Linux, a keen analytical mindset, a strong understanding of security technologies, and the ability to thrive in a fast-paced environment. What's on offer to you? Working with a Global … Will Need to Succeed in This Role BS/BA degree in Cyber Security/Computer Science or equivalent combination of related work experience desired. Must have a good Linux background, ideally Linux Sys Admin CISSP, CISM, GCIA, GCIH, GCFE, GCFA, GREM, Splunk Power User and/or similar certifications is preferred. Verifiable experience in Security Operations and Incident Response. … a plus. Ability to work across different regions in a process/procedure driven organisation. Excellent verbal and written communication and presentation skills. Senior Security Operations Analyst | SOC | Cyber | Linux | CISSP | Hybrid More ❯
and platforms. Your expertise will help identify vulnerabilities and enhance the company’s security posture through proactive measures and collaboration with cross-functional teams. This position requires experience in Linux, a keen analytical mindset, a strong understanding of security technologies, and the ability to thrive in a fast-paced environment. What's on offer to you? Working with a Global … Will Need to Succeed in This Role BS/BA degree in Cyber Security/Computer Science or equivalent combination of related work experience desired. Must have a good Linux background, ideally Linux Sys Admin CISSP, CISM, GCIA, GCIH, GCFE, GCFA, GREM, Splunk Power User and/or similar certifications is preferred. Verifiable experience in Security Operations and Incident Response. … a plus. Ability to work across different regions in a process/procedure driven organisation. Excellent verbal and written communication and presentation skills. Senior Security Operations Analyst | SOC | Cyber | Linux | CISSP | Hybrid More ❯
london (city of london), south east england, united kingdom
SRG Network
and platforms. Your expertise will help identify vulnerabilities and enhance the company’s security posture through proactive measures and collaboration with cross-functional teams. This position requires experience in Linux, a keen analytical mindset, a strong understanding of security technologies, and the ability to thrive in a fast-paced environment. What's on offer to you? Working with a Global … Will Need to Succeed in This Role BS/BA degree in Cyber Security/Computer Science or equivalent combination of related work experience desired. Must have a good Linux background, ideally Linux Sys Admin CISSP, CISM, GCIA, GCIH, GCFE, GCFA, GREM, Splunk Power User and/or similar certifications is preferred. Verifiable experience in Security Operations and Incident Response. … a plus. Ability to work across different regions in a process/procedure driven organisation. Excellent verbal and written communication and presentation skills. Senior Security Operations Analyst | SOC | Cyber | Linux | CISSP | Hybrid More ❯
techniques Candidate must be willing to travel approx. 10% each year if necessary (typically within the Continental United States) Desired (but not required) Qualifications: Experience with RUST Familiarity with Linux/POSIX platforms Familiarity with fundamental networking implementations and concepts, including basic LAN and WAN networking skills Familiarity with virtualization and containerization technologies Familiarity with the following tools, concepts, and … products are a plus: Ubuntu, Red Hat, similar Linux Distributions Networking Protocols Software Reverse Engineering tools (Ida Pro, Ghidra, Boofuzz, Frida) Wireshark Kali Linux proficiency Scanning/Analysis Tools (nmap, nikto, etc) Exploitation Tools (Metasploit, Cobalt Strike, etc) Required Education: Candidates should possess a bachelor's degree preferably in Engineering, Computer Science, Math, Physics, or other STEM discipline however, years More ❯
Pay Rate: $250k Role requires a TS/SCI with FS Poly issued by the NSA and a STEM Bachelor's degree. Python, Java, Apache NiFi, ActiveMQ, GitLab CI, Linux, Prometheus, structured data formats (JSON, XML, Parquet) 14 YOE + BS The Software Engineer shall be responsible for the design, development, and deployment of a Retrieval Augmented Generation (RAG) solution … deployed in a HPC Linux environment. Candidates must be familiar with LLMs (Large Language Models), LLM orchestration frameworks, knowledge retrieval, and security-aware AI systems. Position Required Skills: Experience with Linux system administration, CLI, and shell scripting Experience with containerization technologies such as Docker, Pod Man, and containerd Experience deploying containerized services under Kubernetes or Docker Compose orchestration Recent software More ❯