476 to 500 of 21,839 Permanent Security Cleared Jobs

Job Number 696249BR Description: What We're Doing: • At Lockheed Martin Rotary and Mission Systems, Cyber & Intelligence, we are driven by innovation and integrity. • We believe that by applying the highest standards of business ethics and forward-thinking, everything is More ❯

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple More ❯

and troubleshoot both Red Hat Enterprise Linux (RHEL) and Windows Server environments Maintain Active Directory, DNS, DHCP, and Group Policy infrastructure Monitor and administer network devices, firewalls, and security controls Support deployment and optimization of virtual environments using VMware, Hyper-V, or KVM Manage storage systems, including XFS NAS in virtualized environments (e.g., TrueNAS) Apply patches, monitor logs … with containerization (Docker, Kubernetes) Experience deploying and managing Kubernetes clusters Advanced scripting with PowerShell, Ansible, or Terraform Experience with: Layer 3 networking, NAT, VPN, ACLs, PKI, TLS Network security monitoring tools (Elastic Stack, Wireshark, IDS/IPS) Disaster recovery planning and tools (Veeam, snapshots, replication) Security Information and Event Management (SIEM) Endpoint security and … secure classified systems that directly support defense operations Tech Depth - Work with complex enterprise systems in high-clearance environments Growth Potential - Advance into cloud architecture, cybersecurity, or infrastructure leadership Cleared Culture - Join a team that thrives in secure, agile, and technically rigorous programs More ❯

Amentum is searching for a Top-Secret cleared Software Developer (Mid) to join our team in Washington, DC. You will be working in an organization that's mission is to accelerate operations through data and new analytical insights. The entire section leverages agile and works to provide enhanced reporting and global searching capabilities to facilitate task management, cross-utilization … award" Responsibilities: Develops codes, tests, and debugs new software or enhancements to existing software. Has good understanding of business applications as well as user, performance, quality, interface, and security requirements. Works with technical staff to understand problems with software and resolve them. Resolves customer complaints with software and responds to suggestions for improvements and enhancements. May assist in … development of software user manuals. Responsible for desktop design, testing, security lockdown implementation, integration with standard software packages, integration with automated patching and deployment technologies, documentation, and training to include automating application and configuration deployments and updates. Possesses and applies expertise on multiple complex work assignments. Assignments may be broad in nature, requiring originality and innovation in determining More ❯

Amentum is searching for a Top-Secret cleared Cloud Developer (Mid) to join our team in Washington, DC. You will be working in an organization that's mission is to accelerate operations through data and new analytical insights. The entire section leverages agile and works to provide enhanced reporting and global searching capabilities to facilitate task management, cross-utilization … of 5 years of experience with 3 years of related technical specialized experience Preferred: • Development Tools: o Git source version control o Jira project management o Static Application Security Testing (SAST, e.g. SonarQube, Gitlab SAST) o Unit and integration testing (e.g., jest, mocha, chai) • Platforms: o Kubernetes o Gitlab CI/CD (continuous integration/continuous delivery) o … administration o Web servers (Tomcat, OpenLiberty, etc.) o Containerization (docker, containerd, etc.) • Cloud: o Amazon Web Services infrastructure and services as a service (IaaS, SaaS) o Networking and security o Serverless functions (lambda) o Elastic Kubernetes Service (EKS) o Relational Database Service (RDS) and Aurora o Performance analysis and scalability practices o Terraform • Business Analysis and Project Management More ❯

to ensure high availability and performance Stay current with new technologies and industry trends, continuously exploring new ways to improve our infrastructure Other duties as assigned Minimum Qualifications Security Clearance - A current TS/SCI U.S. Government Security clearance is required; U.S. citizenship required. Experience: 3 years relevant experience with Masters in related field; OR 5+ … Impala, Trino, Presto, etc. Experience with containers and Kubernetes are a plus Work could possibly require some on-call work. Why Join Polaris? Mission-Driven Work - Protect national security assets through cutting-edge cybersecurity solutions. Growth-Oriented Culture - Work in an environment that fosters innovation, career development, and professional growth. Competitive Compensation & Benefits - Polaris offers competitive salaries, comprehensive … Insurance Employee Assistance Program AD&D Insurance Disability insurance Polaris Consulting Group, Inc., is an 8(a) certified, Service-Disabled Veteran Owned Small Business based in Alexandria, VA. Our cleared business professionals are experienced, knowledgeable, subject matter experts who make our clients' mission their own. We combine innovation with expertise and industry-standard techniques to deliver people, processes, technology More ❯

environments. This position requires advanced technical expertise in cloud architecture, infrastructure automation, and security operations, supporting multi-domain environments including IL5 and IL6+. As part of our cleared engineering team, you will architect, deploy, and maintain cloud-based systems at scale using tools such as Terraform, Ansible, and AWS-native services. You'll play a key role … in enhancing system security, performance, and automation, while collaborating with both technical and non-technical stakeholders. Key Responsibilities Design, implement, and manage secure, scalable cloud solutions across multiple classification levels (e.g., IL5 to IL6+) Architect and automate infrastructure using Infrastructure-as-Code (IaC) tools such as Terraform, Ansible, and CloudFormation Create, manage, and secure cloud-hosted OS images … AMIs) across Linux and Windows Server environments Configure and troubleshoot production-grade systems, ensuring high availability and performance in AWS and hybrid environments Implement and monitor cloud-native security controls, ensuring compliance with DoD cybersecurity standards Collaborate with cross-functional teams to support operational tasks, incident response, and system optimizations Manage ticket queues and contribute to documentation and More ❯

Pen Tester/Cloud Security Engineer Basic Qualifications for a Cloud Security Engineer: • One of the following: o A high school diploma or equivalent with 6 years of relevant experience o A bachelor's degree with a minimum of 2 years of relevant experience o A master's degree with 0 years of experience • An active … with Linux command line interface (CLI), including scripting in Bash, Python, PowerShell and automating tasks • Technical knowledge of infrastructure components, including network, storage, Linux/Windows, and IT security concepts • Working knowledge and/or familiarity with Cloud-based technologies (AWS Platform, Azure Platform, Google Cloud) • Experience with NIST Risk Management Framework or other similar control framework • Knowledge … II certification per DoD 8570.01 such as CASP+ or Security+ within 60 days of start date. • Expertise with infrastructure components, including network, storage, Linux/Windows, and IT security concepts • Strong technical knowledge of Cloud-based technologies (AWS Platform, Azure Platform, Google Cloud) • Expertise with Infrastructure as Code (IaC), containerization (Docker, Kubernetes), and microservices • Experience with networking • 3+ More ❯

and maintain critical Windows-based infrastructure in a classified environment. We're seeking an experienced Windows System Administrator with active TS/SCI clearance to ensure the reliability, security, and performance of our enterprise systems. You'll be responsible for managing Windows Server environments, Active Directory services, and security protocols while maintaining compliance with strict government … security standards and regulations. Responsibilities Administer and maintain Windows Server environments (2016, 2019, 2022) in classified networks • Manage Active Directory services including user accounts, group policies, and organizational units • Install, configure, and maintain Windows-based servers, workstations, and enterprise applications • Implement and maintain security policies, patches, and compliance measures for classified systems • Monitor system performance, troubleshoot … critical systems • Manage virtualized environments using VMware vSphere or Hyper-V platforms • Configure and maintain network services including DNS, DHCP, and file sharing services • Implement and maintain endpoint security solutions and antivirus systems • Create and maintain system documentation, procedures, and configuration standards • Conduct security assessments and vulnerability management for Windows infrastructure • Coordinate with cybersecurity teams to More ❯

Cloud Engineer Piper Companies is seeking a full-time Cloud Engineer (with an active security clearance) to support a leading technology provider in enhancing how software is built and managed in the cloud. This hybrid role includes 2-3 remote workdays per week, with all on-site work conducted at a Fort Meade facility. The Cloud Engineer will … use tools like Azure, Jenkins, GitLab, Kubernetes, and Docker to automate workflows, enhance security, and ensure smooth, reliable operations. Ideal candidates enjoy problem-solving, refining processes, and staying current with cloud best practices. Responsibilities of the Cloud Engineer Include: • Improve DevSecOps tools, processes, and automation • Ensure deliverables meet quality, security, and user standards • Manage tasks independently … and meet deadlines • Advise on cloud automation and tooling best practices • Implement industry standards and integrate security into CI/CD pipelines • Support Agile workflows using tools like Jira and Confluence Qualifications of the Cloud Engineer Include: • Active DoD Secret clearance or higher IS REQUIRED FOR THIS ROLE • Bachelor's degree in a technical or related field • 5+ More ❯

Linux/Windows Systems Administrator Location: Springfield, VA Clearance: Secret Position Overview: The Linux/Windows Systems Administrator is responsible for the design, implementation, maintenance, and security of the organization's Linux and Windows server infrastructure. The ideal candidate should possess strong expertise in Linux and Windows operating systems. Key Responsibilities: System Administration: Install, configure, and maintain Linux … servers. Perform routine system monitoring, analysis, and troubleshooting to ensure optimal system performance. Collaborate with cross-functional teams to design and implement system upgrades, patches, and new applications. Security Management: Implement and maintain security measures to safeguard systems against unauthorized access, vulnerabilities, and data breaches. Conduct regular security audits, vulnerability assessments, and implement corrective … actions. Stay updated on the latest security trends, vulnerabilities, and best practices. Scripting and Automation: Develop and maintain scripts using Bash, Python, or PowerShell to automate routine tasks, streamline processes, and improve system efficiency. Create and update documentation for scripts, configurations, and procedures. User Support: Provide technical support to end-users for Linux and Windows-related issues. Collaborate More ❯

Experience: 4 Years Education Bachelors in IT. Location: Springfield, VA Clearance: Secret Position Overview: The Linux/Windows Systems Administrator is responsible for the design, implementation, maintenance, and security of the organization's Linux and Windows server infrastructure. The ideal candidate should possess strong expertise in Linux and Windows operating systems. Key Responsibilities: System Administration: Install, configure, and … servers. Perform routine system monitoring, analysis, and troubleshooting to ensure optimal system performance. Collaborate with cross-functional teams to design and implement system upgrades, patches, and new applications. Security Management: Implement and maintain security measures to safeguard systems against unauthorized access, vulnerabilities, and data breaches. Conduct regular security audits, vulnerability assessments, and implement corrective … actions. Stay updated on the latest security trends, vulnerabilities, and best practices. Scripting and Automation: Develop and maintain scripts using Bash, Python, or PowerShell to automate routine tasks, streamline processes, and improve system efficiency. Create and update documentation for scripts, configurations, and procedures. User Support: Provide technical support to end-users for Linux and Windows-related issues. Collaborate More ❯

will play a critical role in designing, implementing, and maintaining our containerized infrastructure, primarily using Red Hat OpenShift. You will be responsible for ensuring the stability, scalability, and security of our applications and services deployed on OpenShift and Kubernetes, while collaborating closely with development and operations teams to optimize our CI/CD pipelines. If you are passionate … maintain Red Hat OpenShift clusters, including cluster upgrades, patching, and performance tuning. Manage and troubleshoot Kubernetes objects such as Pods, Deployments, Services, Ingress, and ConfigMaps. Implement and maintain security best practices within the OpenShift environment. Monitor cluster health, performance, and resource utilization, identifying and resolving potential issues proactively. Develop and maintain custom OpenShift Operators to automate application deployment …/CD pipelines using tools such as Jenkins, GitLab CI, Azure DevOps, or similar. Automate the build, test, and deployment of applications to OpenShift and other environments. Integrate security testing into the CI/CD pipeline (e.g., static code analysis, vulnerability scanning). System Administration: Manage Linux servers and virtual machines, including installation, configuration, and maintenance. Troubleshoot system More ❯

Agile Development Methodologies (E.g. scrum, SAFe) Experience with VMware Experience with programming languages (E.g. Python, Java, Ruby, Bash, C++, C#, Go) Current TS/SCI CI Poly issued security clearance is required on day 1. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Qualifications We Prefer Experience with Linux LDAP … Rancher etc Experience with System Hardening Experience with AWS technologies Experience with Cisco IOS/Fiber Switch Familiarity Experience with Cisco Server Hardware/and Firewall implementation Current Security Plus certification or obtain within 90 days of onboarding More ❯

Position Summary: The University of Maryland's Applied Research Lab for Intelligence and Security (ARLIS) is seeking a highly skilled and experienced Senior Systems Engineer to support cutting-edge research projects in quantum computing and quantum communications. This position involves the design, implementation, and maintenance of complex unclassified and classified quantum technology systems, secure networking infrastructure, and encryption … protocols. The role focuses on developing innovative solutions to assess and troubleshoot challenging national security problems requiring sophisticated computational infrastructure with emphasis on quantum-safe cryptography, secure network design, and advanced encryption systems. The engineer will design and implement quantum-ready network architectures, test and validate post-quantum cryptographic protocols, and ensure secure communications for sensitive research environments … Information Technology, or a related field with emphasis on networking and cryptography • 3+ years of proven systems engineering experience in enterprise environments with focus on network design and security • Expert-level Linux system administration and shell scripting expertise (bash, python) • Advanced networking expertise including TCP/IP, routing protocols (BGP, OSPF), VLANs, and network troubleshooting • Strong encryption and More ❯

Automate infrastructure management with Infrastructure-as-Code solutions (Terraform) • Design, integrate, and maintain CI/CD pipelines for container-based deployments (Jenkins/Concourse) • Implement and monitor Kubernetes security policies, including RBAC and Pod Security Standards, and manage tools like SonarQube, Fortify, and ZAP for container security • Monitor clusters and applications using observability platforms … s degree in engineering, mathematics, computer science, IT, or related discipline • At least 3 years' experience in enterprise Kubernetes/DevSecOps engineering • US citizenship and active Top Secret security clearance MODUS21 is an Equal Opportunity Employer. More ❯

with development teams to support CI/CD pipelines and cloud-native application deployment is a huge plus. Minimum job requirements include: Must Haves: • Active TS/SCI security clearance • Associate's or Bachelor's Degree and 5+ years of experience deploying and maintaining Azure environments/resources (degree can be substituted with two additional years of experience … as code • Experience using Linux operating systems • Strong understanding of Azure landing zones and managing authorized instances • Knowledge of Azure networking concepts, including virtual networks, subnets, and network security groups • Ability to work in an Agile, team-based environment using tools like Jira and Confluence. • DoD 8570 Compliant Security+ or CISSP Certification Plusses: • Proficiency in developing and running … PowerShell scripts within Azure • Bash scripting experience • AWS experience • Azure Engineering or Architecting Certification • Experience interfacing with Cloud Security Service Provider (CSSP) • Experience managing a multi-tenant cloud environment across multiple DOD networks • Experience with containerization technologies such as Docker and orchestration tools such as Kubernetes Insight Global is hiring Mid, Senior and Principal level candidates for these More ❯

Position Title: Cybersecurity Engineer - DoD cATO Integrator Clearance: Secret Location: Alexandria, VA or Kearneysville location/Hybrid Key Responsibilities Collaboration: Partner with the client's development, DevOps, and security teams to assess the existing CI/CD pipeline and identify integration points for cATO workflows. Workflow Design: Develop and implement cATO-compliant security controls and processes … ensuring continuous monitoring and authorization of systems. Security Automation: Integrate automated security testing (e.g., SAST, DAST), vulnerability scanning, and compliance validation into the CI/CD pipeline to support cATO requirements. Cloud and Container Security: Apply best practices to secure containerized environments (e.g., Docker, Kubernetes) and cloud platforms (AWS and/or Azure), including … management, access controls, and monitoring. Continuous Monitoring: Establish mechanisms for real-time threat detection and response, maintaining active cyber defense as mandated by cATO. Compliance Documentation: Ensure all security controls and processes are documented and adhere to DoD cybersecurity policies and guides, including DODI 8510.01, Risk Management Framework for DoD Systems, and the DoD CIO cATO Implementation and More ❯

development, implementation, information storage and retrieval, data flow and analysis. You'll provide your client with peace of mind as you implement policies and procedures to ensure the security and integrity of the database. You'll use technology and tools like PostgreSQL to identify problem areas and opportunities for improvement in a mission-critical database. In this role … you'll closely impact our country's security by t ranslating a set of requirements and data into a usable document to support the mission. With your technical expertise , mentoring, and opportunities to learn new tools and skills, we'll focus on growing as a team to make the best solutions for our customers. Work with us as … Knowledge of CI/CD pipelines and infrasturcutre as code including Terraform and Ansible Knowledge of Oracle, MySQL, or NoSQL 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 a polygraph is required Compensation at EverWatch is determined by various More ❯

programming in a variety of coding languages and have been exposed to front and backend technologies. The candidate must be familiar with SQL Server administration, performance tuning, and security compliance with contributing to the software development process and adhere to standards and best-practices. From the inception of a particular functionality via a request from the customer to … database-driven solutions in support of enterprise applications. - Administer, install, configure, and monitor SQL Server environments (on-premises and cloud). - Conduct performance tuning, query optimization, indexing, and security hardening for mission-critical databases. - Implement and maintain backup, disaster recovery, and high availability solutions. - Apply DoD STIGs and SCAP compliance to database and application environments. - Collaborate with software … and application tasks. - Provide end-user support, troubleshoot complex issues, and mentor junior team members. Requirements: - 8+ years of experience in SQL Server database administration (design, performance, maintenance, security). - 3+ years of software development experience with .NET stack (ASP.NET, VB.NET, ADO.NET). - Experience with AWS Cloud (RDS, EC2, S3, or related). - Strong background in STIG/ More ❯

high-performance environment using Agile Software Development processes to support system design, architecture, application development, integration, deployment, and maintenance. Create, develop, and implement solutions to address infrastructure and security requirements. Identify the needs for building automation, designing, and implementing CI/CD solutions. Enable and lead Agile management and collaboration, leveraging tools such as Jira, Confluence, and GitLab … products and services Ability to write or review software code (Java, Python, etc.) Experience with CI/D pipelines (GitLab CI, GitHub Actions, Jenkins, etc.) Experience with application security tools (SAST, DAST, vulnerability scanning) Familiarity with security compliance frameworks (NIST 800-53, FedRAMP, DoD IL5, etc.) Understanding of network security fundamentals (firewalls, zero trust More ❯

implementation of cloud-native solutions for mission-critical Department of Defense applications, driving strategic migration of legacy DoD systems to secure cloud environments while ensuring compliance with federal security standards. Cloud Platform Architecture: Design and oversee end-to-end cloud architecture strategies across AWS GovCloud, Azure Government, and other FedRAMP-authorized cloud platforms for complex DoD legacy system … migrations. Security Integration & Compliance: Implement and maintain security controls compliant with NIST, FISMA, DoD Directive 8140, and DoD security frameworks while ensuring operational continuity throughout migration processes. Legacy System Assessment: Conduct comprehensive assessments of existing DoD applications and J6 IT processes to determine optimal migration pathways and identify corrective actions for hardware, software, and … groups, technical exchange meetings, and other forums while providing technical guidance to development teams and junior architects. Technical Documentation & Reporting: Create and maintain detailed architectural documentation, migration plans, security compliance reports, and prepare contingency plans while identifying/recommending GOTS/COTS software applications for program tracking. Project Management & Oversight: Chair/co-chair meetings and working groups More ❯

you'll thrive in an agile, fast-paced environment and translate business and development team requirements into automated platform solutions. You'll be responsible for working with a Security & Compliance team and platform engineers to implement secure infrastructure features, configurations, and automation to create a dynamic platform-as-a-service for development teams. You'll utilize expertise in … AWS Cloud, Cloud or network security, containers and Kubernetes, and CI/CD pipelines. You should have excellent communication skills, be able to work independently while leading others, and be able to work across development teams. Join us. The world can't wait. You Have: 4+ years of experience with DevOps for containerized or Kubernetes production systems 3+ … including Terraform or Ansible 3+ years of experience with Kubernetes deployment and GitOps tooling, including Helm, Flux, or Argo CD 3+ years of experience with Cloud or network security architecture, including least privilege or IAM, RBAC, or Boundary Protection Experience troubleshooting platform application deployments and configurations Secret clearance Bachelor's degree Nice If You Have: Experience with concepts More ❯

cross-functional teams to identify and prototype AI solutions that improve efficiency, enhance mission outcomes, or support decision-making processes. Ensure AI integration and software development adhere to security, ethical, and operational standards, especially within sensitive or classified environments. Stay up to date with the latest advancements in AI, web development, and DevSecOps to drive continuous improvement across … applications on Kubernetes platforms. Experience with AWS is preferred Capable of creating Helm charts for deployment Familiarity with building CI/CD pipelines using GitLab CI. Experience with security scanning tools such as Ancore, with the ability to mitigate security vulnerabilities. Knowledge of database technologies like PostgreSQL and Elasticsearch; experience with query engines like Trino is … time zones and locations. Due to US Government Contract Requirements, only US Citizens are eligible for this role. Education & Certifications: Bachelor's degree in Computer Science is preferred Security Clearance: An active Secret clearance is required with ability to obtain TS/SCI security clearance Equal Opportunity Employer/Individuals with Disabilities/Protected Veterans More ❯

build and manage virtual infrastructure in the cloud. Design and implement core architecture and capabilities for software from prototype to operational applications. Other duties as assigned. Minimum Qualifications Security Clearance - A current U.S. Secret Government Security clearance is required ; U.S. citizenship required. 5+ years of experience in Platform Engineering or Software Development (Python or Go) with … experience. Must have experience developing and deploying infrastructure in AWS. Experience with Kubernetes (or vendor flavor of Kubernetes). Have a solid understanding of Linux systems, hosts, networks, security, applications and proficiency in shell scripting (Shell/Bash). Excellent problem-solving skills and the ability to identify and troubleshoot complex issues. Excellent oral and written communication skills. More ❯