System and Network Administrator The Opportunity: A well designed network is critical to move data and enable organizations to achieve their missions, but how can an organization make sure their network will fit their evolving needs? Crafting the right network, with the right equipment and software, requires a combination of technical skill and careful planning. That's why we need you, an experienced network engineer who knows how to develop the exact network the DoD needs. As a network engineer on our team, you'll use your experience in network design and architecture, system interoperability, OSI model, network transport layers, multi protocol label switching, gateway protocol, and virtual routing and forwarding to support the nation's defense and respond to evolving adversaries. You'll upgrade or develop enterprise wide infrastructure, troubleshoot and resolve complex network issues, analyze current working infrastructures, and increase security, reliability, and availability for mission critical network systems. You'll apply your expertise in routing and switching, integration of encryption gear, network design and architecture, system interoperability, IP engineering, network transport layers, multi protocol label switching, gateway protocol, and virtual routing and forwarding as you join our team of problem solvers to help the DoD evolve and deploy new capabilities and technologies. Your knowledge of network protocols, equipment, emerging technology, and configurations will come in handy as you optimize client operations and modernization. Using your experience in cryptographic equipment, cryptography, key management, software and hardware firewalls, Cisco hardware, Palo Alto firewalls, cloud migration, optical infrastructure networking, virtual routing and forwarding, and SolarWinds, you'll serve as a trusted advisor to clients on mission critical projects. Using your technical curiosity and knowledge of industry standards, you'll make an impact on national security missions. Join us. The world can't wait. You Have: 10 years of experience with network or system administration Experience with Linux, including maintaining RHEL, Rocky or Ubuntu Experience maintaining and administering Cisco networking switches Experience maintaining and administering Cisco routers Experience maintaining and administering Cisco FirePower Thread Defense firewalls Ability to maintain software development infrastructure supporting multiple environments and networks in a fast paced and highly technical environment Ability to take initiative and make recommendations on existing infrastructures TS/SCI clearance with a polygraph HS diploma or GED Security Certification and Networking certification, such as CCNA Nice If You Have: Experience maintaining VMware ESXi hosts and virtual machines (VMs) Experience with Kubernetes, Docker, and Docker Compose Experience maintaining Network Appliance, such as Netapp for storage arrays or technologies Experience maintaining a Windows 11, and maintaining a Microsoft Active Directory and Group Policy environment Experience with Oracle Hardware and Solaris OS, including x86 and SPARC Experience facilitating or implementing Information Security Best Practices, including security compliance initiatives such as patching, IAVA remediation, and POA&M development Experience with Splunk logging and NESSUS vulnerability scanning Experience with Kanban or Agile methodologies, and project management applications, such as Jira or Redmine Possession of excellent verbal and written communication skills Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required. 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Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract specific affordability and organizational requirements. The projected compensation range for this position is $77,600.00 to $176,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen's total compensation package for employees. This posting will close within 90 days from the Posting Date. Identity Statement As part of the application process, you are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud. Work Model Our people first culture prioritizes the benefits of flexibility and collaboration, whether that happens in person or remotely. If this position is listed as remote or hybrid, you'll periodically work from a Booz Allen or client site facility. If this position is listed as onsite, you'll work with colleagues and clients in person, as needed for the specific role. Commitment to Non Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law. Note: Microsoft Internet Explorer is not fully compatible with Workday and users may experience systems issues with this browser. We recommend that you use one of the following browsers to avoid problems: Google Chrome, Mozilla Firefox, Microsoft Edge, Apple Safari, Opera Browser or Blackberry Browser. If you continue to experience issues, it is sometimes necessary to reset your browser by clearing your cache. About Booz Allen Hamilton Booz Allen is an advanced technology company delivering outcomes with speed for America's most critical defense, civil, and national security priorities. We build technology solutions using AI, cyber, and other cutting edge technologies to advance and protect the nation and its citizens. By focusing on outcomes, we enable our people, clients, and their missions to succeedâ accelerating the nation to realize our purpose: Empower People to Change the World®. Commitment to Non Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law. 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