with Java application development best practices. Preferred Skills: - Experience with Elasticsearch, including search query optimization and data indexing. - Experience with automation tools such as Jenkins or Ansible. - Knowledge of RedHat Linux Servers. - Experience working in a cloud environment (AWS preferred). - Understanding of performance tuning in Java applications (e.g., Java GC). Clearance: Applicants must possess a current Secret Clearance More ❯
and other standard practices in installing and configuring applications in Test and Production environments. Key Skills/Experience Must have strong experience of supporting critical production applications in a Redhat Enterprise Linux, command line, environment. Must have strong experience of supporting Applications using Amazon Web Services (AWS). Experience of supporting IBM WebSphere MQ Experience of Release Management processes for More ❯
development in one or more scripting languages or methodologies (e.g., Go, Bash, JavaScript, etc.). • Experience designing working environments and/or programs within Linux-based operating systems (Ubuntu, RedHat, Debian, etc.). • Experience with User Interface/User Experience (UI/UX) development technologies, especially with JavaScript frameworks such as React, Angular, or Vue. • Working knowledge of database query More ❯
prior to starting Required Technical Skills: Evaluate information as it relates to requirements determination, conceptualization, design, development, testing, verification and validation, documentation, and implementation. Required Skills: Windows systems, Linux, RedHat 6.5, Oracle, SQL Server 2012, Microsoft IIS, MS Hyper-V/VMWare/ESX/Xen Hypervisors, Windows Server 2012r2/2016, Database, and Data Management, Storage, Switching, Firewall, and More ❯
system administration interdependencies as part of the Service Oriented Architecture (SOA) Analyze and resolve complex problems associated with server hardware, applications and software integration Required Technology experience: Linux/RedHat Operating Systems,VMWare, Experience with Active Directory Education & Related Experience: 15 years experience as a SA in programs and contracts of similar scope, type, and complexity is required. Bachelor's More ❯
Chantilly, Virginia, United States Hybrid / WFH Options
CACI
process based on SAFe and currently have three agile teams. Core Technologies • Java, ReactUI, NodeJS, XML, JSON, Springboot, WebSocket • Docker/Kubernetes/ActiveMQ/ZeroMQ • PostgreSQL/DynamoDB • RedHat, Alpine • GitLab, Confluence, Jira, VSCode • Grafana, Prometheus, Helm • AWS, OpenSearch, OpenLayers Responsibilities: As a member of the Agile team, you will work with 30+ skilled engineers supporting full software development More ❯
consulting experience including recent experience with RMF. Candidates should have technical experience in the following areas: Network infrastructure (Cisco) Microsoft Windows Server 2K16, 2K19 UNIX/Linux (SUN/Redhat) or database (Oracle/MS SQL 2005+). Individual must have high degree of skills with the MS Office toolsets. Knowledge of the NIST 800-53 Rev. 5 security-categorization More ❯
ten (10): Public Key Enabling (PKE); RESTful services and containers (Oracle WebLogic, JBoss, Tomcat), Java programming language, Perl programing language , Java EE, Secure web (SSL) and file encryption, LDAP (RedHat directory) Java, Linux (CentOS), Modern IDEs (IntelliJ, Eclipse, etc.), Agile Scrum process Desired • Use of automated testing tools like Selenium a plus • Knowledge of ActiveMQ, Artemis, Kafka a plus This More ❯
to task owners. Provide end-user support to resolve technical problems related to standalone operating systems and IT applications. Perform system administration functions on NE-MA standalone Windows and Redhat Linux based operating systems and applications. Develop IT operating procedures, techniques, and baseline configuration guides. Manage and secure VMWARE virtual images Linux and Windows based systems utilizing STIGs and industry More ❯
/Information Technology, Computer Science, Computer Engineering, Electrical Engineering, related field, or 3 years relevant experience - 3+ years of experience with Systems Administration in Linux/Unix (Ubuntu, CentOS, RedHat, Solaris, etc.) - 3+ years of experience with Networking (TCP/IP, DNS) - 3+ years of experience with Troubleshooting/Support for technical IT issues - Current, active US Government Security Clearance More ❯
school or equivalent diploma, or A+ or CND (Certified Network Defender) or Network+ or Security+ - 1-3 years of experience with Systems Administration in Linux/Unix (Ubuntu, CentOS, RedHat, Solaris, etc.) - 1-3 years of experience with Networking (TCP/IP, DNS) - 1-3 years of experience with Troubleshooting/Support for technical IT issues - Current, active US Government More ❯
with development in one or more scripting languages or methodologies (e.g., Go, Bash, JavaScript, etc.) Experience designing working environments and/or programs within Linux-based operating systems (Ubuntu, RedHat, Debian, etc.) Experience with User Interface/User Experience (UI/UX) development technologies, especially with JavaScript frameworks, such as React, Angular, or Vue, Working knowledge of database query languages More ❯
school or equivalent diploma, or A+ or CND (Certified Network Defender) or Network+ or Security+ - 1-3 years of experience with Systems Administration in Linux/Unix (Ubuntu, CentOS, RedHat, Solaris, etc.) - 1-3 years of experience with Networking (TCP/IP, DNS) - 1-3 years of experience with Troubleshooting/Support for technical IT issues - Current, active US Government More ❯
ten (10): Public Key Enabling (PKE); RESTful services and containers (Oracle WebLogic, JBoss, Tomcat), Java programming language, Perl programing language , Java EE, Secure web (SSL) and file encryption, LDAP (RedHat directory) Java, Linux (CentOS), Modern IDEs (IntelliJ, Eclipse, etc.), Agile Scrum process • 1 - 4 year's experience programming in the Linux, Unix or Windows operating system environment • 2 - 4 year More ❯
RedHat Certified System Administrator (RHCSA) MCSA, MAC OS, or MCP Must meet DoD 8750 and 8140 compliance requirements Technical Environment: Windows Server MCEM MAC OS RHEL, RedHat Enterprise Virtualization Hypervisor KVM Puppet Patch Management PowerShell WSUS STIG Compliance Storage Solutions, Backup and Restore Operations Black Bear Technology Solutions (B2TS), is an Equal Opportunity Employer and Prohibits Discrimination More ❯
MPP systems Configuration, tuning, testing, and advanced level troubleshooting and support of distributed computing tools such as RES, LSF and SLURM. Configuration, tuning, testing, and advanced level troubleshooting of RedHat and SuSe operating systems Required Qualifications TS/SCI with agency appropriate poly TECHNICAL EXPERT,'FUNCTIONAL EXPERT shall have a Bachelor's Degree in Computer Science or related field, and … Science or related field may substitute for two (2) years experience. An industry recognized professional certification may substitute as one year experience. Accepted Professional Certifications Valid RHCSA or higher RedHat certification Valid V M Ware certification IAT Level II Certification Required The Benefits Package Wyetech believes in generously supporting employees as they prepare for retirement. The company More ❯
to classified programs and technologies you are passionate about. Our small agile teams adapt to evolving customer and warfighter needs. What You Will Do Provide IT systems administration of RedHat Enterprise Linux environments. Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods.? Working as a team member in a fast … higher) on start date. IAT Level 2 requires one or more of the following Professional Certifications: Security+ CE, CCNA Security, GICSP, GSEC, SSCP, CySA+, CND Must have experience administering RedHat Linux based systems Must have scripting experience Qualifications We Prefer Experience with patching, creating/maintaining RPM packages Experience with performance tuning, networking, user management (LDAP), and More ❯
Greater Edinburgh Area, United Kingdom Hybrid / WFH Options
Version 1
success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong partnerships with leading technology giants including Microsoft, AWS, Oracle, RedHat, OutSystems, Snowflake, ensuring that our customers are provided with the highest quality solutions and services. We’re an award-winning employer reflecting how our employees are at … more. Generous holiday allowance, enhanced maternity/paternity leave, marriage/civil partnership leave and special leave policies. Educational assistance, incentivised certifications, and accreditations, including AWS, Microsoft, Oracle, and Red Hat. Reward schemes including Version 1’s Annual Excellence Awards & ‘Call-Out’ platform. Environment, Social and Community First initiatives allow you to get involved in local fundraising and development More ❯
broughton, central scotland, united kingdom Hybrid / WFH Options
Version 1
success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong partnerships with leading technology giants including Microsoft, AWS, Oracle, RedHat, OutSystems, Snowflake, ensuring that our customers are provided with the highest quality solutions and services. We’re an award-winning employer reflecting how our employees are at … more. Generous holiday allowance, enhanced maternity/paternity leave, marriage/civil partnership leave and special leave policies. Educational assistance, incentivised certifications, and accreditations, including AWS, Microsoft, Oracle, and Red Hat. Reward schemes including Version 1’s Annual Excellence Awards & ‘Call-Out’ platform. Environment, Social and Community First initiatives allow you to get involved in local fundraising and development More ❯
livingston, central scotland, united kingdom Hybrid / WFH Options
Version 1
success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong partnerships with leading technology giants including Microsoft, AWS, Oracle, RedHat, OutSystems, Snowflake, ensuring that our customers are provided with the highest quality solutions and services. We’re an award-winning employer reflecting how our employees are at … more. Generous holiday allowance, enhanced maternity/paternity leave, marriage/civil partnership leave and special leave policies. Educational assistance, incentivised certifications, and accreditations, including AWS, Microsoft, Oracle, and Red Hat. Reward schemes including Version 1’s Annual Excellence Awards & ‘Call-Out’ platform. Environment, Social and Community First initiatives allow you to get involved in local fundraising and development More ❯
dunfermline, north east scotland, united kingdom Hybrid / WFH Options
Version 1
success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong partnerships with leading technology giants including Microsoft, AWS, Oracle, RedHat, OutSystems, Snowflake, ensuring that our customers are provided with the highest quality solutions and services. We’re an award-winning employer reflecting how our employees are at … more. Generous holiday allowance, enhanced maternity/paternity leave, marriage/civil partnership leave and special leave policies. Educational assistance, incentivised certifications, and accreditations, including AWS, Microsoft, Oracle, and Red Hat. Reward schemes including Version 1’s Annual Excellence Awards & ‘Call-Out’ platform. Environment, Social and Community First initiatives allow you to get involved in local fundraising and development More ❯
of and configure network components, along with implementing operating systems enhancements to improve reliability and performance. Requirements MUST HAVE AN ACTIVE TS/SCI W/POLYGRAPH SECURITY CLEARANCE RedHat Linux, VMWare Security+ certification Required More ❯
15+ years of hands on experience -Bachelors Degree in Information Systems, Computer Science, or equivalent experience -Required IAT Level II or equivalent certification -High level knowledge of Linux Systems, RedHat Linux, Ubuntu, or of the like -Experience with AWS This position requires an Active Full Scope Polygraph security clearance. U.S. Citizenship is required. This work is More ❯
dashboards and reports using data visualization tools. Extensive experience with client-specific Authorization and Assessment (A&A) processes. Proven experience in developing applications using REST web services. Familiarity with RedHat, CentOS, or Rocky operating systems. Strong background in web application development. Expertise in designing, implementing, and integrating Information Assurance (IA) and security systems, including networking, virtualization, cloud More ❯
a. 5-8 years of IT/Cybersecurity experience supporting DoD programs. b. Strong hands-on experience with eMASS, ACAS, STIGs, and VRAM. c. Proficiency with Microsoft OS, SQL, RedHat Linux, Cisco, Aruba wireless, MS Office, and Visio. d. Solid knowledge of RMF, NIST SP 800-53, and US Navy communications (LAN, WAN, RF). e. Effective More ❯