• Strong Linux system administration skillsGeneral Red Hat Linux system administration, security patching, OS upgrades, troubleshooting problems, and ensuring maximum availability • Red Hat Certified Engineer certification (RHCE) is a plus • Experience in VMware and/or virtual server environment administration Requirements The candidate should have a Security certification

About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,…

NineFX is seeking an experienced System Engineer Level 3 to provide senior level technical leadership across complex DoD/IC systems. The SE3 will analyze requirements, lead systems engineering activities, guide integration efforts, and ensure the technical integrity of enterprise scale systems throughout their lifecycle. KEY RESPONSIBILITIES o Administer, secure, and optimize RedHat Linux systems; ensure reliable operations across servers, storage, networks, and mobile devices. o Lead SE activi…

Job Title: RedHat Linux System Administrator Location(s): Annapolis Junction, Maryland Hours: Regular Full-Time Salary Range: $120k/yr - $185k/yr Clearance Requirements This position requires a current and active TS/SCI with Poly at the time of application. What you will be doing: The SAL will perform a variety of functions, depending on the level required. The specific demonstrated skills, as more fully set forth at each level may include: providing support for the implementation and operation…

Active Top Secret Clearance Required Description At The One 23 Group, our mission is to set the benchmark for excellence in government services. We empower our clients in the Department of War, Intelligence Community, and Federal Civilian sectors to excel with our advanced capabilities. Our dedication lies in fostering a people-first culture, underpinned by steadfast ethical principles. Embracing innovative technologies and process improvements, we are steadfast in our journey toward a future t…

Job Title: RedHat Linux System Administrator Location(s): Annapolis Junction, Maryland Hours: Regular Full-Time Salary Range: $120k/yr - $185k/yr Clearance Requirements This position requires a current and active TS/SCI with Poly at the time of application. What you will be doing: The SAL will perform a variety of functions, depending on the level required. The specific demonstrated skills, as more fully set forth at each level may include: providing support for the implementation and operation…

Technical Engagement Network (TEN) Lab Manager II * Arlington, VA * Information Technology Our Partner is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize of the severity of breaches, develop mitigation plans, and assist with the restoration of services. They are se…

Technical Engagement Network (TEN) Lab Manager * Arlington, VA * Information Technology Our Partner is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize the severity of breaches, develop mitigation plans, and assist with the restoration of services. They are seeking …

Job ID: 2616803 Location: Arlington, VA, US Date Posted: 2026-09-15 Category: Information Technology Subcategory: Network Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Linux Systems Engineer capable of working with contractors, government personnel, and subject matter experts focusing on creating and recogniz…

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in t…

As a Platform Engineer, you will be responsible for designing, implementing, and maintaining the infrastructure that supports the organization's applications and services. Your role will involve working with Kubernetes, DevSecOps practices, Terraform, Ansible, Puppet, RedHat Linux, Helm, container management, CI/CD pipelines, and AWS IAM. You will play a crucial part in ensuring the reliability, scalability, and security of the platform, as well as optimizing performance and cost-efficiency. To…

Lab Manager III Arlington, VA Lab Manager – 0008-0003 / Full-time / On-site apply for this job About ARSIEM Corporation At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support. As demand increases, ARSIEM continues to provide reliable and cutting-edge …

Job Description Hoplite Solutions is seeking a Platform Engineer to design, implement, and maintain secure, reliable, and scalable infrastructure supporting enterprise applications and services. This role will focus on Kubernetes, DevSecOps practices, infrastructure as code, configuration management, container platforms, CI/CD pipelines, and AWS identity and access management. As a Platform Engineer, you will be responsible for designing, implementing, and maintaining the infrastructure that su…

Description SAIC is seeking a Linux Systems Engineer capable of working with contractors, government personnel, and subject matter experts focusing on creating and recognizing targeting opportunities and strategies in the cyber-realm. The ideal candidate must be self-motivated, excel in independent and small-team environments, and demonstrate strong troubleshooting and problem-solving abilities with minimal supervision. This is an onsite position located in Arlington, VA, with flexible options.…

Platform Engineer ENGINEER Chantilly, Virginia Direct Hire Sep 21, 2026 Job 9631 - Platform Engineer As a Platform Engineer, you will be responsible for designing, implementing, and maintaining the infrastructure that supports the organization's applications and services. Your role will involve working with Kubernetes, DevSecOps practices, Terraform, Ansible, Puppet, RedHat Linux, Helm, container management, CI/CD pipelines, and AWS IAM. You will play a crucial part in ensuring the reliability,…

job summary: Strong understanding of Agile methodology and IT Service Management Comprehensive knowledge of infrastructure tech stack: Linux, AIX, Windows, VMWare, OpenStack, HP, Dell Experience with Oracle Linux Virtualization Manager (OLVM) Ability to identify gaps and drive process improvements Collaboration with vendors (Redhat, HP, Dell, IBM) for root cause analysis and solution implementation Passion for automation, self-service, and self-healing infrastructure Excellent communication and…

Description: Creates, and maintains RedHat Linux virtual machines running in a cloud infrastructure (Amazon AWS). Evaluates systems for IAVA compliance and applies necessary security updates/patches. Performs command line system administration tasks on virtual machines. Handles regular system backups and periodically tests backups for functionality.• Communicates with developers and dev ops team members to provide system administration support. Apply patches and upgrades. Troubleshoot server is…

Platform Engineer * Chantilly, VA * Information Technology As a Platform Engineer, you will be responsible for designing, implementing, and maintaining the infrastructure that supports the organization's applications and services. Your role will involve working with Kubernetes, DevSecOps practices, Terraform, Ansible, Puppet, RedHat Linux, Helm, container management, CI/CD pipelines, and AWS IAM. You will play a crucial part in ensuring the reliability, scalability, and security of the platform…

Data Base Administrator Scott Air Force Base, Illinois On-Site Role Compensation: $75,000 - $80,000 ABOUT THE ROLE Our client is seeking a Database Administrator to support the IT Service Management effort for USTRANSCOM at Scott Air Force Base in Illinois. This position is part of the USTC Managed Information Technology Services (MITS) contract, which provides strategic, technical, and program management guidance to facilitate the operations and modernization of the combatant command's infrast…

Information Systems Security Engineer (ISSE) - Cyber Security Engineer (TS/SCI) Our Cybersecurity Team is searching for an ISSE to provide cyber security and security engineering services for the National Military Command Center (NMCC) customer including system security engineering, cybersecurity risk assessments, and security architecture support. Roles and Responsibilities: The ISSE shall perform, or review, technical security assessments of computing environments to identify points of vulner…