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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Linux System Adminstrator - **Company:** Booz Allen Hamilton Inc. - **Location:** McLean, VA, United States - **Experience:** Experienced - **Salary:** $62,000.0 - $141,000.0 - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Microsoft Azure, Bash Shell, Oracle WebLogic Server, Ubuntu (Operating System), CentOS, Cloud Computing, Data Integrity, Dynamic Host Configuration Protocol, Linux, Disaster Recovery, Domain Name System (DNS), Monitoring of Systems, Identity and Access Management, Intrusion Detection Systems, Virtual Private Networks (VPN), Python (Programming Language), PostgreSQL, Linux Servers, MySQL, Network File Systems, Routing, Network Service, Oracle Databases, Red Hat Enterprise Linux, Ansible, TCP/IP, Computer Networking Systems, Firewalls (Computer Science), Containerization, Kubernetes, Comptia Linux+, Docker, Server Operating Systems & Platforms - **Published:** July 22, 2026 - **Apply:** https://www.dice.com/job-detail/4287e3c4-2af1-4357-a045-705f188ce3ee ## About the Role * 5+ years of experience in system administration * 2+ years of experience as Red Hat Enterprise Linux (RHEL) Systems Administrator for applications Enterprise Networks and Multi-server environments * Experience implementing and managing security measures, firewalls, or intrusion detection systems * Experience building and supporting environments such as Testing, Contingency, Production, or Disaster Recovery servers * Knowledge of TCP/IP, DNS, routing, and network services * Ability to support 24x7x365 on-call rotation for responding to critical system outages * Ability to obtain and maintain a Public Trust or Suitability/Fitness determination based on client requirements * Associate's degree Nice If You Have: * Experience with RHEL 8 or 9 * Experience with cloud platforms, such as AWS or Azure * Experience administering MySQL, PostgreSQL, or Oracle databases on Linux and managed cloud services * Experience with containerization technologies such as Docker or Kubernetes, including AKS or EKS * Experience with administration or optimization of WebLogic Server across environments * Possession of excellent problem-solving and analytical skills * Possession of excellent verbal and written communication skills * Red Hat Certified Engineer (RHCE), CompTIA Linux+, or Linux Professional Institute Certification ## Description We are seeking a skilled Systems Administrator to support mission-critical infrastructure for a federal client. In this role, you will manage and maintain Linux servers, including RHEL, CentOS, and Ubuntu, ensuring system integrity, performance, availability, and security across enterprise environments. You will install, configure, and troubleshoot server software and services while proactively monitoring system performance and implementing tuning measures to optimize efficiency and reliability. You will implement and maintain security controls such as firewalls, access management, patching, and system hardening to meet federal compliance standards. The role also includes developing automation solutions using tools like Bash, Python, and Ansible to streamline administration tasks. You will oversee backup and disaster recovery processes to ensure data integrity and continuity of operations, as well as configure and troubleshoot network services such as DNS, DHCP, NFS, and VPNs. Additionally, you will respond to and resolve system incidents, conduct root cause analyses, implement preventative measures, and maintain clear technical documentation. You will contribute to and lead infrastructure projects such as upgrades, migrations, and new system implementations. The ideal candidate is a proactive problem-solver with strong Linux expertise and a commitment to delivering secure, reliable systems in support of federal operations. If you are passionate about developing reliable enterprise systems in a federal environment and enjoy working in collaborative, mission-driven teams, this role offers an opportunity to make a meaningful impact in support of Veterans nationwide. ## Related Videos - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [Develop on Windows, Deploy on Red Hat Enterprise Linux](https://www.wearedevelopers.com/videos/1600-develop-on-windows-deploy-on-red-hat-enterprise-linux) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer)