Top Cybersecurity Jobs in Memphis, TN

Open expression of interest for remote-first engineers and security researchers to join Sigma Prime. Work includes security assessments, protocol research, and building/maintaining Ethereum infrastructure such as Lighthouse, Bombora, Anchor, and Secstant. Candidates with curiosity, collaboration, and technical/operational problem-solving skills are encouraged to apply for future opportunities.

The Front-End Web Developer will create visually appealing web interfaces, collaborate with designers, and write scalable code using modern frameworks.

The Senior Java Developer will design, develop, and implement custom software solutions in Agile teams, mentor juniors, and ensure product quality.

Lead end-to-end CMMC implementations, translating requirements into actionable plans, coordinating internal and external stakeholders, guiding customers on CUI/FCI handling, SSPs and POA&Ms, evidence collection, remediation tracking, and readiness. Build repeatable playbooks, deliver training, improve handoffs, and feed product and process insights back to the organization.

Drive revenue by bridging sales and marketing: develop sales collateral, playbooks, training, and regional GTM campaigns; support field events and sales coaching; define activation strategy, KPIs, and analytics; measure enablement ROI and iterate with product marketing and sales leadership.

Manage and grow a portfolio of existing enterprise and mid-market customers, driving upsell and cross-sell revenue. Build trusted relationships with CISOs and security leaders, develop account plans, collaborate with partners and technical experts, present Darktrace AI-driven security solutions, and represent the company at events.

Provide technical pre-sales expertise for private cellular and cellular edge solutions, design high-level architectures, create proofs-of-concept and SOWs, lead trials, translate business needs into technical scope, and support account teams to drive revenue and partnerships.

Lead architecture and operation of AWS infrastructure using Terraform, enforce cloud security and SRE best practices, build secure CI/CD with GitHub Actions, own production reliability and incident response, mentor engineering teams, and drive cross-functional platform strategy and automation.

The Federal Account Executive drives cybersecurity solutions sales within federal agencies, builds relationships with decision-makers, executes sales plans, and navigates procurement processes.

The Senior Product Marketing Manager will lead Apptega's market positioning, content strategy, and demand generation, focusing on the cybersecurity and GRC sectors.