Search the 38 jobs at Gray Tier Technologies, LLC

The Information Assurance Analyst will provide expertise in Cybersecurity areas such as RMF guidance, system vulnerability analysis, and security evaluations. The role involves supporting Authorization and Accreditation efforts and developing innovative solutions while mentoring team members.

The All Source Intelligence Analyst will support intelligence operations by conducting open source research, developing briefings for senior government officials, and leveraging their intelligence expertise to assist Army units at various operational and strategic levels.

Gray Tier Technologies is seeking a Senior Windows Engineer to support Defense customers at Fort Belvoir, Virginia. The ideal candidate should have experience with Microsoft Server, STIGs, scripting, troubleshooting user issues, virtualization, and additional skills such as SCCM/MECM, ELK/SPLUNK/ArcSight, and databases.

Gray Tier Technologies is seeking a Linux Engineer to support a Defense customer in Fort Belvoir, Virginia. The role requires a Secret clearance and involves a hybrid work setup. The ideal candidate should have experience with Red Hat Linux, LVM stack, SELinux, Windows desktops, Windows servers, STIGs, patching, and familiarity with Ansible, Jira, Atlassian products, BIND, ELK/SPLUNK/ArcSight, and databases.

The SIEM Engineer will lead SOAR activities within the Security Operations Center, ensuring SIEM availability and administrative oversight. Responsibilities include developing and implementing solutions for SOAR capabilities, enhancing operational processes, and coordinating with stakeholders to improve tool usage and governance.

As a Computer Exploitation Red Team Operator, you will test, configure, and maintain US Military critical operating systems. Collaborating with a team of experts, you will use your experience in red teaming to tackle challenges and enhance military readiness in information operations.

The Penetration Tester at Gray Tier Technologies will perform cloud pentests and act as an SME for the team, conduct internal and external assessments to identify vulnerabilities, manage web application pentests, conduct risk assessments, and respond to cyber incidents. The role emphasizes cloud security, particularly with AWS and related technologies.

The VAT Analyst Jr. assists in compliance validation and executes vulnerability scans on IT systems. Responsibilities include conducting vulnerability assessments, researching current vulnerabilities, supporting incident response, authoring security advisories, and preparing reports on vulnerabilities.

The Senior Penetration Tester at DHS is responsible for developing pen testing resources, supporting public facing sites, establishing a pen testing program, conducting hands-on pen testing, and communicating solutions for vulnerabilities identified during testing.

The Senior Windows Administrator/Engineer will provide subject matter expertise in Windows administration, manage applications and databases, oversee data migration, and support deployment activities, ensuring a secure operational capability for federal government services.

The Splunk Administrator will be responsible for installing and maintaining Splunk infrastructure, gathering customer requirements, onboarding data, and assisting users with search, dashboards, and reports. They will provide operational support for a distributed Splunk environment and manage automation solutions for deployments in both on-premises and cloud environments.

The Senior SOC/Cyber Network Defense Analyst analyzes network traffic to detect threats, coordinates with cyber defense staff, documents incidents, performs trend analysis, and provides reports. The role involves monitoring system activity for malicious activities and validating alerts using various tools and methods.

The Identity and Access Management Systems Engineer is responsible for the upkeep, configuration, and operation of computer systems supporting CESO NOC, focusing on deploying and maintaining an IDaaS platform, specifically Okta. Responsibilities include managing identity and access governance, integrating Okta products, working with development teams, and enhancing the Identity Access Management program while ensuring compliance and resolving system issues.

The Cyber Threat Hunter SME will support the DHS Hunt and Incident Response Team by analyzing network incidents, performing security assessments, collecting intrusion artifacts, and documenting investigative findings. The role involves both on-site and remote support, leveraging advanced cybersecurity analysis capabilities to ensure national security.

The Expert Software Developer will lead software design and development for NGA GEODS, ensuring high-quality requirements analysis, systems integration, and user migrations. Responsibilities include guiding junior personnel, analyzing system requirements, developing documentation, and providing technical leadership throughout the project lifecycle.

As an Incident Manager at Gray Tier Technologies, you will oversee incident response for cyber-attacks against government agencies. Responsibilities include analyzing incident data, implementing defense strategies, conducting network defense triage, and coordinating incident documentation. You’ll apply cybersecurity principles to identify and mitigate threats in IT environments.

Seeking a Splunk Architect/Engineer SME to provide cyber-focused Splunk subject matter expertise in supporting security enablement and accountability through Splunk architecture, development, dashboarding, and data visualization.

The Network Based Systems Analyst will support the DHS's Hunt and Incident Response Team by providing advanced technical assistance and incident response for cyber incidents. Responsibilities include analyzing network traffic, investigating breaches, and developing mitigation plans for network security issues.

The Expert DevOps Engineer will administration of the DevOps pipeline, maintain AWS account and enable microservice deployments with Infrastructure as Code. Responsibilities include scripting and coding in Python and Java, utilizing CI/CD tools like Jenkins and Git, and working with Docker and microservices architecture.

The Detection Engineer is responsible for improving malicious activity detection capabilities through the creation and tuning of signatures and rules, assisting in incident response, developing metrics, and recommending tools for enhanced network visibility. This role requires collaboration in automated threat detection, scripting, and maintaining communication with forensic operations.