Top Senior Cyber Security Jobs in Indianapolis, IN

Serve as the senior network-security subject-matter expert for support, sales engineering, and customer success. Review firewall rules, segmentation, controls, and product findings; troubleshoot integrations across enterprise network-security platforms; diagnose issues using packet captures, flow data, logs, and protocol behavior; and provide actionable root-cause guidance. Partner with Engineering and QA on defects and fixes, maintain network test capabilities, and author runbooks and documentation. Coach sales engineers and help harden the product through escalations and feedback.

Designs and leads cloud and application security solutions across DNS, HTTP servers, microservices, container infrastructure, and CI/CD pipelines. Defines security requirements, controls, encryption, access management, risk assessments, testing standards, and compliance measures. Analyzes security data and risks, integrates network security controls, develops scalable solutions, leads technical working groups, and communicates findings and recommendations to technical stakeholders, customers, and third parties.

Lead enterprise AI security architecture, strategy, governance, and secure-by-design implementation across cloud, hybrid infrastructure, software, and AI/ML environments. Design security patterns for LLM hosting, agentic systems, vector databases, and inference endpoints; translate regulatory requirements into technical standards; review complex architectures; implement AI security guardrails and policy enforcement; advise engineering and product teams; and mentor teams while influencing senior stakeholders.

Optimize Microsoft security operations by tuning Sentinel detections, reducing false positives, designing alert and incident-response automation, integrating Defender products and third-party telemetry, improving SOC workflows, and developing investigation playbooks, runbooks, and documentation. This hands-on 3–4 month contract requires strong Sentinel and Defender expertise, advanced KQL, Logic Apps, SOAR automation, SIEM engineering, and security operations optimization experience.

Build and maintain cloud security improvements across AWS/GCP, Kubernetes, and CI/CD environments. Design detection and response capabilities using SIEM, EDR/MDR, cloud-native detections, and CNAPP tools. Investigate and respond to security incidents end to end, develop detection logic and playbooks, and create security tooling and automations using Python, Terraform, and infrastructure-as-code. The role also supports endpoint security and secure DevOps practices.

Leads the global Network Security and Load Balancing platform team, setting strategy, architecture, automation, and operational direction. Oversees firewalls, proxies, load balancers, cloud security, Zero Trust, and micro-segmentation. Manages audits, regulatory engagements, vulnerability remediation, risk reporting, product backlogs, and stakeholder communications. Partners with cybersecurity, architecture, application, compliance, and business teams to maintain secure, compliant network platforms.

Manage daily operations of Privileged Identity applications and monitor SIEM services within IAM infrastructure. Handle end-user escalations, update documentation, review and improve PI and SIEM processes, and evolve into global strategic IAM responsibilities.

Designs, develops, deploys, and supports enterprise security automations, custom tools, integrations, and workflows. Responsibilities include Python-based application and API development, vulnerability enrichment, incident response automation, IAM administration, Linux and Docker platform support, and administration of SIEM, SOAR, endpoint, cloud, network, and other security technologies. The role also troubleshoots integrations, monitors operational health, supports security teams, and maintains resilient, secure configurations across enterprise systems.

Lead Fireworks AI’s security operations function, including CrowdStrike deployment, detection engineering, incident response, SOAR workflows, threat intelligence, playbooks, metrics, and cross-functional incident coordination. Build and tune detections, operationalize response processes, run post-incident reviews, and improve coverage against MITRE ATT&CK. The role begins as a hands-on individual contributor and may grow into team leadership, including hiring and expanding 24/7 coverage and capabilities such as cloud detection engineering and red/purple team operations.

Lead security architecture for a secure multi-cluster service mesh platform. Design authentication, authorization, tenant isolation, encryption, credential lifecycle, and service-to-service trust. Establish secure development patterns, threat modeling, testing, security quality gates, incident response, vulnerability discovery, and compliance practices. Implement and review Go and gRPC security systems, mentor engineers, guide technical direction, and collaborate with customers and cross-functional teams. Requires international travel to the Middle East and geopolitical hot zones up to 25% annually.

Own security and infrastructure for a fintech payments platform, with security comprising roughly two-thirds of the role. Responsibilities include cloud and application security, IAM, secrets management, threat modeling, detection engineering, incident response, vulnerability management, compliance, privacy, CI/CD, infrastructure as code, observability, reliability, backups, disaster recovery, and on-call operations. The role reports to the CTO and will establish the security function as the company’s founding security hire.

Act as the technical lead for strategic customers, driving adoption, deployments, architecture reviews, and executive engagements. Remove technical blockers, align cloud security strategy, partner with CSM and Sales on expansions, and provide product feedback to influence roadmap.

Own and mature Neumo’s Governance, Risk, and Compliance program, including SOC 1, SOC 2, and PCI DSS audits, risk registers, data governance, control automation, vendor assessments, and exception processes. Manage 1–2 direct reports, coordinate remediation, leverage AI/LLM tools, participate in incident management, and communicate compliance posture and risk trends to executives and the board.

Leads security operations and engineering strategy, manages a 2–3-person team, and remains hands-on with WAF, DLP, AI security, automation, vulnerability management, incident response, cloud security, purple teaming, SIEM, and detection engineering. Partners with executives and cross-functional leaders, oversees vendors and tooling, reports risk metrics, and develops team capabilities and security roadmaps.

Lead security assessments and controls across cloud-hosted applications, APIs, mobile (Flutter), CI/CD, and infrastructure. Implement and harden shared security tooling (dependency/secret/static/container scanning), review IAM and privileged access, support incident readiness and monitoring, evaluate SRE/recovery changes for security impact, and coordinate remediation with system owners. Establish security policies, automation, and review triggers to integrate practical controls into engineering workflows.

Perform advanced threat hunting and deep analysis of attacker activity across on-premises and cloud environments, notify customers of imminent threats, build proof-of-concept hunting tools and automations, synthesize findings into mitigation recommendations, and drive product/tool improvements by transferring threat intelligence and investigation best practices to engineering and customer teams.

Own technical pre-sales for enterprise AI security: lead discovery, design demos, execute end-to-end POCs, partner with AEs, surface product feedback, and advise customers on complex technical decisions.

Lead and grow a team of Security and IT technical program managers and own the cyber security and IT program portfolio. Drive prioritization, resourcing, and delivery of cross-functional security initiatives, translate strategy into roadmaps, manage risks and dependencies, and standardize playbooks and metrics.

Sell Mitiga's runtime security platform to enterprise CISOs and security leaders. Manage end-to-end enterprise sales cycles from prospecting to close, build strategic territory and partner plans, collaborate with solutions engineering and customer success, and maintain accurate CRM records while consistently exceeding revenue targets.

Lead and perform HITRUST Gap, Readiness, and Validated Assessments. Define scope, test controls, validate evidence in MyCSF, produce readiness and validated reports, advise clients on remediation, and ensure compliance with HITRUST methodology and related frameworks.

Lead security across applications, services, infrastructure, and developer workflows. Identify, assess, and mitigate risks; run secure code reviews, threat modeling, and architecture discussions; build automation and tooling to prevent issues; harden authentication and access control; investigate incidents and manage disclosures; partner with engineering teams to design secure-by-default APIs and deployments.

Lead customer security strategy and architecture using Microsoft security products. Assess security posture, design cloud-native solutions, remove technical blockers, author customer insights, and support complex enterprise deployments to accelerate adoption and secure cloud/hybrid environments.

Lead deep technical security reviews of products and platforms, produce prioritized remediation roadmaps, build security tools and automations, integrate guardrails and automated checks, partner with product teams to implement and validate fixes, and use threat intelligence and telemetry to convert attack paths into controls and detections.

Leads the architecture, implementation, integration, automation, testing, and optimization of ServiceNow and Veza identity security solutions. Advises clients on identity governance, authorization visibility, access analytics, compliance, and cybersecurity strategy. Conducts workshops, demonstrations, training, troubleshooting, and technical delivery from discovery through deployment. Develops scripts, applications, dashboards, and workflows while mentoring junior staff and supporting proposals, estimates, and sales opportunities.

Leads identity security and IAM implementation projects for enterprise clients using ServiceNow and Veza. Manages client engagement, requirements workshops, solution design, delivery timelines, risks, and distributed teams. Oversees identity governance, access certification, lifecycle management, provisioning, and authorization visibility implementations. Coordinates integrations with cybersecurity programs, mentors consultants, ensures solution quality, supports process improvements, and assists sales pursuits. The role also develops governance strategies for human and non-human identities, including service accounts, APIs, machine identities, and AI agents.