Annapolis Junction, Maryland, United States Hybrid / WFH Options
Wood Consulting Services, Inc
tools. Must have experience with technologies underlying cryptographic systems (symmetric and asymmetric cryptography, ASN.1 encoding, XML canonicalization, digital signatures). Must have experience developing on Windows, and/or Linux operating systems. Must have documented professional experience with web services. Must have a strong understanding of sound software development principles and practices. Must be able to plan and prioritize personal More ❯
SRE principles Very good working knowledge of incorporating testing into CI/CD pipelines Understanding of various deployment patterns such as blue-green and canary Platforms; Windows Server, Amazon Linux, RHEL, Ubuntu Proficiency in at least one of the following scripting languages; Python, GO, PowerShell, Bash, Groovy Programming language with a working knowledge in at least one of Java, C# More ❯
connectivity to Storage Knowledge of Server infrastructure and Operating systems- Dell, HP Blade Frames, Chassis, Virtual Interconnect connect switch hardware and network connectivity to SAN storage, Basic Red Hat Linux and Windows Servers administration Knowledge of Data center layout, designs, Fiber cable management, Data center networking Layer 1,2,3 Knowledge of AWS Cloud products, Architectures, building blocks and connectivity More ❯
Hanover, Maryland, United States Hybrid / WFH Options
Lockheed Martin
Packer) • Experience using CI/CD tools (i.e. Jenkins and Bamboo) and building automated pipelines Desired Skills: • Experience with Computer Science, Information Systems or Network Engineering. • 2 years Windows, Linux or network programming • Able to install and configure anti-virus and spy-ware. • Able to design, write and execute software test plans. • Certifications in any of the following MCSE: Microsoft More ❯
Liverpool, Lancashire, United Kingdom Hybrid / WFH Options
The Granite Group
streamline operations. Maintain and improve monitoring and alerting systems. Document systems, processes, and configurations to ensure clarity and continuity. What we are looking for: Operating Systems - Strong experience with Linux environments. Cloud Platforms - Deep expertise in Azure; experience with AWS and GCP is a plus. Scripting - Proficiency in Bash, PowerShell, or similar scripting languages. Infrastructure as Code - Advanced experience with More ❯
tools, such as Bamboo, Jenkins, TeamCity, Bitbucket, in order to streamline delivery of new features and fixes Continual testing of code using Automated Testing Frameworks A working knowledge of Linux, networking, routing & firewalls etc How we will support you Work-life balance is important; you can work around core hours with flexible and part-time working, and many of our More ❯
tools, such as Bamboo, Jenkins, TeamCity, Bitbucket, in order to streamline delivery of new features and fixes Continual testing of code using Automated Testing Frameworks A working knowledge of Linux, networking, routing & firewalls etc How we will support you Work-life balance is important; you can work around core hours with flexible and part-time working, and many of our More ❯
Gloucester, Gloucestershire, United Kingdom Hybrid / WFH Options
Leonardo UK Ltd
Kubernetes application deployments. Strong understanding of Git and Source Code Repository management (GitLab, GitHub); with experience of Branching Strategies for controlled Release Management. O/S System Administration experience - Linux, Windows level scripting. Good knowledge of Agile methodologies, SCRUM, BDD, TDD. Clear and effective communication skills. Strong analytical skills with an aptitude for solving complex/technical problems. Flexible and More ❯
Colorado Springs, Colorado, United States Hybrid / WFH Options
Aerospace Corporation
Special Access (SAP) and maintain clearance, issued by the US government; U.S citizenship is required to obtain a security clearance. Hands on experience with VMware, Red Hat or other Linux Operating Systems. Ability to travel as required (approx. 10-15 %) In addition to the above, the Sr. Project Engineer, Systems Engineering - Acquisition and Systems Engineering requires the following: 10 or More ❯
Birmingham, Staffordshire, United Kingdom Hybrid / WFH Options
BT Group
Advantageous: SIEM Experience with Elastic Stack (ELK) Knowledge of ArgoCD, Terraform Knowledge CI/CD tools Ansible, Circle CI, Jenkins, Parker, Terraform Knowledge of Offensive testing frameworks Knowledge of Linux, Windows and Network Administration Knowledge and experience of cloud services (public or private), OpenStack and K8S Knowledge of Telecoms Security Act (TSA) Knowledge of architectural concepts such as microservices, service More ❯
Overview i3 is searching for a Senior Systems Administrator to support the Missile Defense Agency Information Management and Software Services (AIMSS) effort. The mission is to design and implement a Missile Defense System with multiple layers of protection. Performs administration More ❯
Our client is seeking a Linux Systems Admin with some DevOps experience The successful candidate will establish, extend, and maintain infrastructure supporting Linux-based development tailored for client requirements. Infrastructure may include support for system provisioning, updating, configuration management, compliance reporting, data storage and cloud processing, automated build and test, packaging, and package distribution. Tasks supporting the development of infrastructure … representing and advocating for Group needs within the larger Laboratory system administration community; implementing, deploying, and troubleshooting infrastructure software and hardware systems. This position also requires assisting staff with Linux issues and supporting wider Division-level System Administration activities as needed. Required skills: -Demonstrated ability to architect, implement, and extend infrastructure to provide staff with a highly effective Linux experience. … Combination of DevOps administration and Linux systems administration -Ability to communicate effectively, including working in close collaboration with staff on technical topics, electronic correspondence, issue tracking, and preparing presentations and other materials to explain and advocate for a desired solution. -Experience integrating GNU/Linux in an environment where Microsoft Windows in the dominant client operating system. -Extensive knowledge and More ❯
Join our team as a Linux Systems Administrator, where you will support and manage a diverse mix of workstations, servers, and high-performance computing (HPC) clusters. We are looking for a skilled professional with a solid foundation in Linux administration and a collaborative approach to problem-solving. This position is fully on-site. Securely deploy and manage Linux workstations, servers … system configuration and automation. Deploy and manage containerized environments using Docker or Podman. Maintain and optimize HPC clusters with tools such as Bright, Slurm, and xCAT. Configure and manage Linux networking and associated services. Ensure adherence to industry best practices, company and agency policies, and regulatory requirements. Create and maintain thorough documentation of plans, system configurations, and operational processes and … years of related experience or equivalent experience Bachelors degree or higher in related field with 5 to 8 years of related experience or equivalent experience Strong experience with Linux system administration. Ability to troubleshoot and resolve hardware and software issues. Knowledge of security best practices for Linux environments. Strong analytical and critical thinking skills. Ability to work independently and collaboratively More ❯
DevOps Engineering Linux MLS Title: DevOps Engineer for MLS Linux Systems Location: Herndon, VA preferred Denver Optional; Willingness to travel to Mississippi ( initial 1-2 weeks trip, then minimal travel) Security clearance : TS/SCI with Poly Program Description: MRG provides Red Hat Enterprise Linux (RHEL)/SE Linux based HPC services throughout the lifecycle for computational requirements, architecture, acquisition … cutting edge HPC technologies to ensure that scientists and engineers will be able to fully utilize modern HPC systems. We are seeking a DevOps Engineers familiar with Unix/Linux/SE for our Data Centric-Multi-Level Secure (DC-MLS ) Enterprise team. The DC-MLS Enterprise team provides initial deployment and coordination of initial site support for DC-MLS … each program's needs. An individual should have demonstrated problem-solving ability. Duties and Responsibilities: • Deploy through Red Hat (RH) Satellite and Ansible automation and maintain Red Hat Enterprise Linux/SE Linux configurations • Work with site administration one-on-one to troubleshoot automation/deployment issues • Install software libraries functioning in RHEL/SE Linux environment to support DC More ❯
in Science, Technology, Engineering or Mathematics (STEM) and 5 years of relevant software engineering experience. • Experience with software development using C++, Java, and Python. • Experience developing software in a Linux environment. • Familiar with cloud-based software architectures and technologies. • Familiar with DevSecOps delivery paradigms. • Experience with Atlassian Tools. • Experience supporting an operational baseline at a customer site. • An active and … with SIGINT, Digital Signal Processing (DSP) or DSP related software. • Experience with X-Midas or similar digital signal processing framework. • Experience with test automation using GitLab pipelines. • Experience with Linux scripting using csh and bash. More ❯
SOFTWARE INTEGRATION ENGINEER - LINUX CLI Active Clearance Required: TS/SCI with Full Scope Polygraph Annapolis Junction, MD - Onsite ALTA IT Services has a direct hire opening for a Software Integration Engineer 3 to support an innovative software engineering and staffing firm based in Elkridge, Maryland. The company specializes in providing cutting-edge software solutions and assembling exceptional teams for … Department of Defense (DoD) programs. Required Skills and Responsibilities The Software Integration Engineer shall be responsible for developing software tools and services in a PaaS Linux environment supporting an 'on-prem' cloud offering with open-source software using Docker, Kubernetes, Weka, Vault, Infoblox and other cutting-edge software. Expertise and desire to work in a containerized landlord/tenant environment … shall support the development of Tools and Services that increase the efficiency of software to production within a DevOps culture Position Required Skills • 8+ years of experience • Experience with Linux CLI • Experience writing scripts using Bash/Python • General technical knowledge regarding compute, network, memory, and storage system • components • Experience with containerization technologies such as Docker • Demonstrated experience administrating/ More ❯
Life Sciences (MVLS) Service team responsible for providing and supporting the Unit's IT Infrastructure. The postholder will be primarily responsible for managing and maintaining the physical and virtual Linux and Windows Server core infrastructure and responsible for systems administration, user support, and development. Main Duties and responsibilities 1. Perform daily operations and maintenance tasks for Windows and Linux systems … to the creation, maintenance, and refinement of procedural documentation for key operational tasks 5. Interpret and adhere to procedural documentation for executing operational tasks related to both Windows and Linux operating systems, ensuring consistency, compliance, and system reliability. 6. Install, test and verify operating system patches, ensuring systems remain compliant and up to date with security and performance requirements. 7. … and experience of personal development in a similar or related role(s). A2. Excellent technical knowledge across a range of IT areas with specialist in depth knowledge of Linux and Windows servers. A3. Awareness of the computing requirements of staff and research partners with a range of abilities. Desirable: B1. Awareness of 5 Safes principles B2. Awareness of security More ❯
position involves working with parallel computing frameworks, optimizing algorithms for parallel execution, and ensuring scalability and performance of software applications on HPC clusters. Position Required Skills Experience using the Linux CLI Proficiency in scripting (Bash/Python) to automate tasks and processes General HPC technical knowledge regarding compute, network, memory, and storage components Experience developing software applications and libraries with … programming languages such as C, C++, and Python in a Linux environment Has experience with modern build system frameworks, such as CMake Experience optimizing code performance through parallelization, vectorization, and other optimization techniques Experience documenting software design, implementation, and performance optimizations Experience troubleshooting and debugging performance issues in HPC applications Experience performing HPC benchmarking testing Experience with containerization technologies such More ❯
support final solution(s). Participate in frequent internal engineering and strategy team meetings. Build direct customer relationships to improve organizational feedback loop. Required Skills: Extensive RedHat (RHEL), CentOs Linux, and/or UNIX experience. Experience managing NiFi data flows. Experience with VMWare or associate technologies (ESX, NSX, VSAN, KVM, Nutanix or other). Ansible or other automation platform/… methodology experience. System scanning/hardening - STIGS/CIS Compliance. Proficiency installing, hardening, patching, and backup/restoration of Linux systems. Understanding of system monitoring, health/status, and best practice security methodologies. Familiarity with Windows Server environments Desired Skills: Docker, Kubernetes, and AWS familiarity. Understanding of Active Directory or FreeIPA. Familiarity with nginx, HAProxy, or other load balancer technologies. More ❯
PE) to deploy, maintain, and optimize a hybrid cloud infrastructure. The ideal candidate will: Possess deep expertise in Kubernetes administration and cloud-native application support Have strong experience with Linux systems and scripting/programming Work directly with clients to troubleshoot issues and advise on cloud workload transitions Support infrastructure modernization efforts focused on automation and scalability Contribute to implementation … experience with Kubernetes cluster administration and application lifecycle management Deep knowledge of container technologies: Docker, container runtimes, orchestration patterns Proficient with GitLab and version control workflows Strong background in Linux systems (preferably RedHat-based) Proficient in programming/scripting languages: Python, Go, Bash, etc. Familiarity with DevSecOps tools and frameworks (security, monitoring, CI/CD, infrastructure automation) Advanced problem-solving … compatible storage Familiarity with Infrastructure-as-a-Service tools such as HashiCorp Terraform Experience with Configuration Management (CM) automation tools: Puppet, Ansible, Chef Proficiency in Windows and Red Hat Linux/Unix environments Red Hat Certified System Engineer (RHCSE) or equivalent 5+ years' experience as a Linux system engineer/admin Ability to write and deploy Linux/Unix scripts More ❯
CI Poly issued security clearance is required day 1. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance JOB DESCRIPTION: Principal Platform Engineer/Linux with well-rounded Linux Infrastructure Engineering expertise to join an agile product team. The Ideal candidate will have experience in both traditional infrastructure design; provisioning of platform, storage, and networking … in emerging DevOps/DevSecOps & Modernized technologies. The Principal Platform Engineer would be engaged in the design and implementation of the system updates and upgrades with Focus on the Linux Server/Linux OS expertise and will interface both with the Program's Sr. Management and the Customer for Technical Exchange Meetings (TEMs) as required. The Principal Platform Engineer/… Linux would be involved with development, implementation of traditional compute/network/storage systems and related deployments, as well as support improving the program platform's over-arching design through new emerging technologies. This includes existing operating systems and existing server hardware designs, as well as supporting the design and development of new modernized system architectures. What You Will More ❯
of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations. The SME Systems Engineer will deploy new Windows and Linux servers and systems and provide support for maintaining and enhancing cloud infrastructure as well as the day-to-day maintenance support for troubleshooting Linux/Windows cloud systems and servers. … This role requires an individual with technical expertise deploying administering the full lifecycle of Linux and Windows platforms as code. The candidate will provide Windows engineering support to develop automations for the building and patching Linux and Windows servers, Red Hat Satellite and Ansible Automation Platform in support of maintenance, upgrades and new systems being deployed. This role is responsible … problems and initiates solutions for preventing reoccurrence and analyzes existing infrastructure for tuning/performance enhancements. Primary Responsibilities Perform best practice engineering support for a cloud environment consisting of Linux and Windows Servers. Provide advice, technical consultation, and Tier 3/Tier 4 support guidance by analyzing and resolving problems and evaluating alternative means of satisfying user requirements. Engage in More ❯
and management of ESXi, vCenter, vSAN, and NSX Implementation of RBAC for Vmware access control High availability, disaster recovery, and backup strategies Operating Systems Deployment, configuration, and management of Linux (various distributions) Windows Server setup, including Active Directory, DNS, and Group Policy Linux repositories/mirrors setup and maintenance Infrastructure as Code (IAC) Experience with Terraform, Ansible, or similar tools … and managing services in Docker or Kubernetes Integration with VMware environments Access Management & Security Role-Based Access Control (RBAC) for secure user access Managing permissions within VMware, Windows, and Linux environments Desirable Building complex network solutions (routing, VLANs, firewalls, VPNs) Connectivity between on-premises Vmware and cloud environments Network security best practices and segmentation Experience with monitoring/logging tools More ❯
