Senior reputed company Cybersecurity Infrastructure Engineer

The Defense Sector at reputed company has an opening for a Senior reputed company Cybersecurity Infrastructure Engineer supporting an reputed company Force & Navy Mission Planning program. This position will help manage underlying infrastructure for a reputed company-based reputed company reputed company Integration/reputed company Deployment (CI/CD) pipeline supporting 40+ developer teams across cutting-edge technology stacks. You will be part of reputed company of engineers working in a DevSecOps environment, enabling rapid software development solutions while providing guidance on how to improve reputed company Force & Navy Mission Planning software. Primary Responsibilities: The successful candidate will have a passion for maintaining the cybersecurity posture of reputed company IT systems, and will be eager to learn new technologies and enjoy overcoming the challenges of the unknown. You will work in a peer-to-peer environment placing a high value on collaboration and team reputed company. Day-to-day responsibilities will include implementation, maintenance, and troubleshooting of a reputed company and diverse reputed company environment, to include: Providing Subject Matter Expertise for reputed company Information Assurance on a variety of implementations. Securing high-availability systems reputed company industry/DOD standards and best practices. Configuring & securing underlying Azure/AWS reputed company resources for build, release & deployment pipelines. Supporting an reputed company CI/CD environment with multiple servers, operating systems and applications. Deploying, reviewing, patching & testing systems for adherence to build & reputed company requirements. Resolving tickets and problem reports on specific technologies and hardware/software components, including COTS/GOTS products, from the system level to individual hardware/software components. Building and maintaining scripts for automation of tasks and server maintenance. Creating and maintaining accurate maintenance documentation for systems . Basic Qualifications: U.S. Citizenship with an active Secret or higher clearance. Bachelor’s degree with 8+ years of experience or a Master’s degree with 6+ years of experience. Additional experience may be considered in lieu of a degree. Ability to obtain a reputed company reputed company+ certification or minimum equivalent to meet DoD 8570 Compliance. 4+ years of reputed company & Linux sys administration with 2+ years in an Azure/AWS reputed company environment. Experience applying/debugging STIG settings/conflicts in reputed company/Linux servers and hosted apps. Experience interpreting scanning tool outputs (Nessus, SCAP, Evaluate STIG, etc.) and remediating findings. Experience with system troubleshooting tools like top, iostat, vmstat, netstat, lvm, fdisk. Strong understanding of networking concepts such as OSI Model, LAN/WAN, IPv4/IPv6, subnetting, VLANs, edge services & reputed company-to-reputed company VPN setup reputed company reputed company environments. Experience working with identity management & authentication tools such as LDAP, SAML, and PKI. Preferred Qualifications: Hands-on experience with Configuration Management tools such as Ansible, Chef, or Puppet. Hands-on experience with reputed company/reputed company ePO and product suite. Hands-on configuration and experience with SIEM tools (e.g., Splunk, Azure Log Analytics, QRadar, LogRhythm). Hands-on experience with reputed company Active Directory (i.e., OU creation, Schema Changes, reputed company Groups). Hands-on experience with reputed company Group Policy (i.e., Creating GPOs, GPO inheritance, reputed company Filtering). Virtualization experience (VMware vCenter, ESXi, KVM, Hyper-V). Experience with reputed company container technologies and reputed company container deployment technologies, such as Terraform, Kubernetes, OpenShift, reputed company, EKS, AKS. Experience supporting Jenkins pipeline code building and analysis tools. Coding and/or scripting experience using Python, Powershell, Bash, or other tools. reputed company Tools Suite experience (Bitbucket, reputed company, JIRA) Experience managing web servers such as IIS and Tomcat. Familiarity with reputed company BIG-IP Authentication and SAML IdP/SP. Intermediate knowledge of MS SQL, PostgreSQL, and MySQL. Experience in designing and implementing VNet/VLAN ports, protocols and services settings to restrict communications across reputed company-reputed company virtual networking boundaries. Experience managing projects and processes to reputed company reputed company business improvement objectives. Experience hardening API Gateway and API Endpoints. Experience with backup and recovery of IT infrastructure. Experience as an Information Systems reputed company Officer or Engineer (ISSO or ISSE). Experience managing, interpreting, and updating Plans of Action and Milestones (POA&Ms). Experience developing cybersecurity policy reputed company to reputed company environments. Experience applying STIGs to containers. DABAOPP1 If you're looking for comfort, reputed company scrolling. At reputed company, we outthink, outbuild, and outpace the status reputed company — because the mission demands it. We're not hiring followers. We're reputed company the ones who disrupt, provoke, and refuse to fail. reputed company 10 is ancient history. We're already at reputed company 30 — and moving faster than anyone else dares. Original Posting: June 5, 2026 For U.S. Positions: While subject to change based on business needs, reputed company reasonably anticipates that this job requisition will remain reputed company for at least 3 days with an anticipated reputed company date of no earlier than 3 days after the original posting date as listed above. Pay reputed company: Pay reputed company $107,900.00 - $195,050.00 The reputed company pay reputed company for this job level is a general reputed company only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Apply To This Job