Top Cyber Security Jobs

Lead FedRAMP/IC ATO and RMF lifecycle activities, conduct risk and security control assessments, manage vulnerability and continuous monitoring programs, integrate security into cloud and DevSecOps pipelines, support incident response and audits, maintain security documentation, and advise/mentor teams on compliance and secure architecture for government cloud and classified environments.

Design, review, and verify security architecture across infrastructure, applications, blockchain, and AI projects; conduct security assessments and audits; advise blockchain teams on secure operations; stay current on security threats and mitigations.

Design, plan, and maintain enterprise cyber architectures for Health IT; translate requirements into prototypes, write/debug code, integrate systems, enforce information assurance, test with customers, and document solutions.

Implement and support data and system security measures focusing on encryption and PKI. Manage encryption tools (Vormetric, CloudLink), administer PKI solutions (ADCS and external providers), troubleshoot security issues, and provide customer-facing support and investigative problem solving.

Design, implement, and manage AWS cloud security controls; perform vulnerability assessments and penetration testing; monitor and respond to security events and incidents; automate security in CI/CD; develop policies and documentation; train engineers on secure practices; lead AWS security projects and ensure compliance with industry frameworks.

Lead design and implementation of security architecture and controls across Macroscope’s distributed systems. Protect customer data, harden production, embed secure-by-default practices, and partner with engineering to improve IAM, cloud security, secrets management, CI/CD, vulnerability management, and monitoring.

Design, develop, deploy and support the bank's data security capabilities (DLP, email encryption). Build Splunk dashboards/alerts/reports, implement use cases, test, document, troubleshoot production issues, and coordinate with teams and vendors for change requests and maintenance.

Lead design, deployment, operation and enhancement of data security capabilities (DLP, email encryption, key management). Develop rules from business requirements, run product evaluations/POCs, manage upgrades, incident response, audits, vendor coordination, and continuous improvement to reduce data leakage risk.

Lead global network security operations and projects, managing enterprise firewalls, segmentation, SD-WAN, SASE, ZTNA and NAC. Evaluate risks, ensure secure configurations, support incident response, modernize cloud/SaaS controls, collaborate with distributed IT teams, provide mentoring, and deliver security reporting and metrics.

Design, develop, and maintain network and security infrastructure. Architect, deploy, and support firewalls, VPNs, authentication, IDS, and encryption. Manage Checkpoint/Solaris/Cisco environments, ForcePoint/WebSense and MS TMG. Perform patching, capacity planning, vulnerability remediation, automation via PowerShell/Linux scripting, vendor case management, disaster recovery, and controls verification.

Monitor, investigate, and respond to endpoint security events using SentinelOne and Trend Micro. Perform threat hunting, malware analysis, vulnerability and patch management, incident response, and collaborate with Infrastructure, Cloud, and IT teams to implement security controls and ensure compliance.

Design and govern secure cloud architectures across public, private, and hybrid environments. Define standards, evaluate designs, identify risks, and advise on secure configurations. Embed security into DevOps and cloud delivery, automate provisioning with IaC, establish monitoring and detection, and support investigations and compliance collaboration. Provide technical guidance and promote consistent cloud security practices.

Provide IT security architecture and information assurance support to county offices: identify gaps through risk management, develop mitigation strategies, define security/IA requirements and dependencies, specify architectural aspects of target security/infrastructure, research and apply State IT Security and industry standards, and define transformation approaches to move current architecture to the target state.

Perform cybersecurity implementation and assessment for power plant upgrades and new projects. Tasks include developing DA/CDA lists and assessments, conducting cyber security walkdowns and testing, preparing CSAT presentations, and creating specifications and design documents. Requires familiarity with nuclear codes, NRC regulations, configuration and testing of digital devices, and the ability to lead cyber work on nuclear projects. Travel to client sites and field/office work required.

Perform and lead nuclear power plant cyber security implementation and assessment activities: develop DA/CDA lists, CDA assessments, walkdowns, testing, CSAT presentations, specifications, design criteria, equipment selection, and digital device configuration. Work on project teams, ensure NRC regulations and industry codes/standards compliance, and provide cyber documentation for critical digital assets. Requires prior plant CSS qualification and ability to obtain/maintain unescorted plant access.

Support cyber security implementation and assessment for nuclear power plant upgrades and projects. Develop DA/CDA lists and assessments, perform walkdowns, testing, and CSAT presentations. Prepare specifications and modification packages, define design scope and criteria, select equipment, configure and test digital devices, and collaborate with engineering teams under supervision. Must follow nuclear codes, standards, and NRC regulations.

Plan, implement, upgrade, and monitor security measures for networks and systems. Assess vulnerabilities, propose and execute risk mitigations, respond to security incidents, and assist in developing IA/system security documentation and controls.

Provide ISSO support for Collateral, SCI, and SAP systems: prepare and maintain AIS authorization packages, conduct inspections and security surveys, identify vulnerabilities, coordinate A&A efforts, maintain security records, train personnel, and support DoD/National Agency customers while ensuring compliance with security policies and practices.

Support DoD Special Access Programs (SAPs) and SCI environments by preparing and maintaining AIS authorization packages, performing self-inspections, identifying vulnerabilities, coordinating inspections, conducting security surveys, supporting A&A efforts, providing ISSO duties, and mentoring team members.

Lead RMF/C&A and ATO efforts for DoD systems: prepare and maintain authorization documentation, assess and implement security controls, ensure continuous monitoring and compliance, develop policies and training, coordinate cybersecurity activities, support audits and configuration management, and provide guidance to technical staff and stakeholders.

Lead ISSE activities for SAP and DoD systems across the system lifecycle: define and integrate security requirements, architect secure solutions, perform RMF/JSIG risk analysis and authorization support, direct security assessments, SIEM/integration work, incident response, tooling/SR G/STIG development, and mentor/lead security engineering and C&A analysts while supporting SAP/SCI program operations.

Support DoD Special Access Programs by preparing and updating AIS authorization packages, conducting self-inspections and security surveys, identifying vulnerabilities, coordinating AIS inspections and A&A efforts, maintaining security records, and providing security coordination and training for Collateral, SCI, and SAP environments.

Design, implement, validate, and maintain standardized endpoint security baselines across Intune, MECM, and Jamf Pro. Configure Defender for Endpoint, BitLocker/FileVault, ASR, firewall, and compliance/Conditional Access settings. Test deployments, perform impact assessments, remediate vulnerabilities, troubleshoot policy conflicts, and produce implementation and rollback documentation while collaborating with cybersecurity, RMF/ISSO, and engineering teams.

Senior technical responder for application security incidents: lead escalations, analyze attacks and logs, design/implement custom security policies, perform forensics, automate ASR workflows, mentor engineers, and collaborate with customers and cross-functional teams to remediate threats and improve products.

Lead and scale Serval's infrastructure security: secure AWS, Kubernetes, container runtimes, and CI/CD; drive IAM, secrets and key management, network segmentation, workload isolation, vulnerability management, image provenance and supply-chain integrity; build and mentor a cloud/platform security team; embed security-by-design and policy-as-code across engineering and product.