Top Cybersecurity Jobs

Support DoD cybersecurity programs for the CIAT system: implement security controls, perform RMF risk assessments and documentation for ATO, apply STIGs and OS hardening, run vulnerability scans, assist in cyber testing and reporting, and maintain system security artifacts and training materials.

Design, implement, and evaluate cybersecurity architectures and controls for DoD systems; perform risk and vulnerability assessments; ensure compliance with DoD standards; support testing, documentation, and cross-functional integration to protect mission-critical networks.

Designs, tests, and deploys data protection and security solutions (focus on Privacera) across Azure and GCP. Builds CI/CD pipelines, performs risk assessments and proofs-of-concept, supports incident response, and drives security R&D and integrations into cloud environments. Collaborates with stakeholders and influences security strategy.

Support advanced cyber environments and enterprise infrastructure within a DoD setting by designing, configuring, and maintaining network and system architectures, VMs, and security protocols.

Support governance, risk and compliance by collecting and managing audit evidence, document control implementations, update policies, assist vendor risk management, and complete security questionnaires while implementing automation (including AI) to streamline continuous monitoring and evidence collection.

Lead cybersecurity efforts for DoD network modernization: secure architectures, execute RMF A&A and continuous monitoring, manage vulnerability scanning and STIG-based hardening, produce ATO artifacts, train teams, and support inspections and incident mitigation.

Serve as technical SME for authentication services (SAML, OIDC, OAuth, reverse proxy, Entra ID, certificate-based solutions). Partner with application teams to guide adoption, troubleshoot onboarding and integrations, identify gaps, gather requirements, and collaborate with product and operations to provision services and build automated onboarding workflows using ServiceNow.

The Cybersecurity Architect designs and implements security solutions, collaborates across teams, and maintains existing platforms while optimizing operations.

Provide on-site cybersecurity support for classified systems: manage hardware/software inventories, control hardware introduction/release, maintain configuration baselines, process account management paperwork, perform security audits and assured file transfers, support continuous monitoring and technical control testing, record and track anomalies, and maintain internal records in a classified environment.

The Expert-Level Intelligence Program Manager will lead complex ISR programs, oversee cloud integration, and ensure mission success across intelligence operations.

As a Sr. Account Manager, you'll lead sales of Optiv's security services to clients, create multi-year strategic plans, and enhance client satisfaction.

Support ISO audit operations by developing and maintaining System Security Plans (SSPs), coordinating pre-audit evidence collection, implementing NIST 800-171/CMMC controls, conducting gap analyses, tracking remediation, and liaising with stakeholders and ISSOs to produce compliance documentation, metrics, and audit-ready evidence.

Support the Compliance and Automation Team to manage cybersecurity systems across the systems development lifecycle. Develop and document configuration management, test/compliance records, and database/application support. Troubleshoot hardware/software/network issues, gather requirements, brief stakeholders, represent the program in interagency groups, and support customer-facing intranet content.

Perform system audits, continuous monitoring, and security assessments; validate security requirements; support RMF Assessment & Authorization and Security Test & Evaluation; document A&A artifacts and RMF body of evidence; recommend safeguards and assist implementation of government security policy for classified systems.

Perform audits, continuous monitoring, and RMF Assessment & Authorization activities for classified information systems. Identify configuration deviations, support Security Test & Evaluation, document A&A evidence, recommend security controls, and assist with implementation of government policy in a TS/SCI enclave.

Lead cybersecurity operations for a large DoD program: oversee RMF/eMASS processes, continuous monitoring, vulnerability management, audits (ST&V/CVA/CCRI), policy and ATO support, risk assessments, remediation guidance, and mentor technical staff while coordinating with government leadership and partner agencies.

Lead and execute cybersecurity operations, incident response, detection engineering, threat hunting, and vulnerability management. Manage a small team and SOC/MSSP vendors, implement security controls across cloud, infrastructure, and applications, and leverage AI-assisted tooling and automation to improve triage, investigation, and response.

Lead development and delivery of secure, scalable web applications across frontend and backend. Build Java-based high-volume systems, implement IAM, design APIs (REST/GraphQL), use React/Node/Next, ensure performance and security, leverage monitoring tools, and collaborate on architecture, testing, and DevOps practices.

The Cybersecurity Network Cloud Engineer will lead enterprise network security strategy, guiding architecture and technology adoption across hybrid infrastructures, focusing on Zero Trust and large-scale security initiatives.

Design, implement, and operate cybersecurity solutions for DoD email and network systems. Collaborate with teams and vendors, develop technical documentation and test plans, integrate and test email security components, recommend policies, lead secure network design, and support encrypted email inspection, zero-day detection, and cloud integrations.

Design, develop, manage, and secure container platforms and cloud-native solutions. Build and automate CI/CD pipelines, troubleshoot pipeline issues, collaborate with application teams across the SDLC, recommend resources for secure container adoption, and support DevSecOps maturity and cloud platform strategy.

Monitor security alerts from endpoint, email, and network tools; investigate and respond to incidents under supervision; assist with configuring protections, vulnerability scans, remediation, documentation, and reporting; collaborate with IT and SOC/MDR partners to improve defenses.

Perform RMF assessment and authorization activities for DoD/IC systems, conduct vulnerability scans (ACAS, Nessus, SCAP), map controls to NIST 800-53 and DISA STIGs, develop A&A packages and POA&Ms, liaise with administrators and DoD/IC stakeholders to obtain ATO/IATT/ATC, and maintain ISCM and accreditation documentation.

Lead cybersecurity architecture, strategy, certification, and innovation for Block Storage products. Drive compliance and audits, evaluate and integrate new technologies, mentor engineers, influence executive decisions, and deliver defense-in-depth solutions to mitigate vulnerabilities.

Perform system audits, continuous monitoring, and RMF Assessment & Authorization activities. Identify configuration deviations, support Security Test & Evaluation, document A&A evidence, recommend safeguards, and assist in implementing government security policy and accreditation processes for classified systems.