Key Takeaways
- Splunk is now the Splunk business unit inside Cisco following the 28 billion dollar acquisition that closed March 18, 2024, with Tom Casey leading the unit after Gary Steele moved into a senior Cisco role, so you are effectively joining Cisco with a Splunk product and brand identity preserved.
- Applications now go through Cisco's Workday careers portal at jobs.cisco.com, and offers, payroll, benefits, and equity are all Cisco; splunk.com/careers redirects into the same experience.
- The product surface is unchanged in structure and remains the core reason to join: Splunk Enterprise Security and SOAR on the security side, Splunk Observability Cloud on the observability side, and Splunk Cloud Platform as the underlying delivery model.
- Expect ongoing post-acquisition workforce actions. There have been multiple rounds of layoffs across Splunk and Cisco in 2024 and 2025 affecting overlapping sales, G and A, and some engineering roles, so do honest diligence on team stability during your recruiter screen.
- Culture is a genuine mix. Splunk's customer obsession, .conf community, and SPL-centric engineering identity have been preserved and are still the day-to-day experience inside the business unit, while Cisco's corporate governance, financial discipline, and cross-sell motion now shape strategy, headcount, and incentives.
- San Francisco remains a real engineering hub for Splunk, with significant presences in San Jose, Plano, Boulder, Seattle, and international offices including London, Krakow, Hyderabad, and Sydney; most engineering roles are hybrid with two to three days in office, though selectively remote for senior ICs.
- SPL fluency is a differentiated and durable skill. Even in a Cisco-owned future, Splunk customers will be writing SPL for many years, and surfacing genuine SPL depth on your resume materially improves your odds across security, observability, and platform roles.
- Competitive outside options matter for retention. Splunk loses offers to Datadog, Elastic, CrowdStrike, Palo Alto Networks, Snowflake, and Databricks at the senior IC and staff level, so negotiate thoughtfully and expect Cisco recruiters to be prepared for competing offers.
- For a multi-year bet, the interesting thesis is whether Cisco plus Splunk becomes a genuinely integrated security and observability platform that takes share from Microsoft, Datadog, and Palo Alto, and whether you want to work on that integration versus at a pure-play independent.
About Splunk
Application Process
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1
Search openings under the Splunk brand through Cisco's corporate careers site at
Search openings under the Splunk brand through Cisco's corporate careers site at jobs.cisco.com, which now hosts nearly all Splunk requisitions on Cisco's Workday ATS; the legacy splunk.com/careers URL redirects into the same Cisco-run experience, so expect to create a Cisco candidate profile rather than a separate Splunk one.
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2
Filter for Splunk-specific roles using keywords like 'Splunk', 'SPL', 'Splunk Cl
Filter for Splunk-specific roles using keywords like 'Splunk', 'SPL', 'Splunk Cloud', 'Splunk Observability', 'SIEM', 'SOAR', or specific team names such as 'Splunk Enterprise Security' or 'Splunk Platform' to surface the requisitions that still live inside the Splunk business unit versus broader Cisco Security roles.
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3
Expect a recruiter screen within one to three weeks for shortlisted candidates;
Expect a recruiter screen within one to three weeks for shortlisted candidates; Cisco recruiters now own Splunk hiring and will calibrate on location, hybrid expectations for the assigned office (San Francisco, San Jose, Plano, Boulder, Seattle, or international hubs), work authorization, current compensation, and post-acquisition stock conversion questions if you were a prior Splunk employee or equity holder.
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4
For engineering, product, SRE, and security roles, expect a technical screen of
For engineering, product, SRE, and security roles, expect a technical screen of 45 to 75 minutes with a hiring engineer covering coding, systems fundamentals, and domain depth in SIEM, observability, SOAR, distributed systems, or detection engineering depending on the role; SPL familiarity is a strong plus for any role that touches the core Splunk platform or search layer.
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5
A hiring manager conversation follows, focused on prior impact at scale, custome
A hiring manager conversation follows, focused on prior impact at scale, customer-facing experience (Splunk is historically very customer-obsessed), on-call and incident response maturity, and how you reason about security, observability, and reliability problems in real production environments.
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6
Full interview loops typically run four to six rounds covering coding, system de
Full interview loops typically run four to six rounds covering coding, system design, architecture deep dive for senior and staff roles, behavioral grounded in Cisco's Conscious Culture principles, and at least one cross-functional round with a product manager, customer success engineer, or partner team; security and detection engineering tracks add threat modeling and SIEM content authoring discussions.
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7
Offers are typically extended within one to three weeks of the final loop and ar
Offers are typically extended within one to three weeks of the final loop and are issued by Cisco rather than Splunk, with compensation structured as Cisco base salary plus Cisco RSUs (SPLK shares were cashed out at acquisition close and new grants are in CSCO stock), annual performance bonus, ESPP, benefits, and location-adjusted pay bands; expect Cisco-style background checks, export-control reviews for certain roles, and a longer timeline for any role that touches US federal customers or requires clearance.
Resume Tips for Splunk
Lead with measurable outcomes tied to Splunk-relevant domains: petabytes per day
Lead with measurable outcomes tied to Splunk-relevant domains: petabytes per day indexed, mean time to detect and respond reduced, SIEM alert volume rationalized, noisy detection rules tuned, observability SLO adherence improved, or dollars saved by replacing prior tooling, always with the baseline and timeframe so the impact is verifiable.
Treat Splunk Search Processing Language (SPL) as a first-class skill and surface
Treat Splunk Search Processing Language (SPL) as a first-class skill and surface it explicitly when it applies. Name the commands and patterns you actually use (stats, eventstats, tstats, transaction, lookup, rex, eval, bin, timechart, mvexpand) and the content you have authored (correlation searches, data models, CIM normalization, macros, dashboards, SOAR playbooks), since hiring managers can tell SPL depth from a resume in seconds.
For security and SIEM roles, show detection engineering and incident response de
For security and SIEM roles, show detection engineering and incident response depth honestly: Splunk Enterprise Security (ES) content development, MITRE ATT and CK mapping, threat hunting methodology, SOAR playbook authoring, case management workflows, and collaboration with SOC analysts; call out CISSP, GCIA, GCIH, OSCP, or similar certifications if you hold them, since they signal seriousness to Cisco recruiters.
For observability roles, translate your background into Splunk Observability Clo
For observability roles, translate your background into Splunk Observability Cloud language (metrics, traces, logs, OpenTelemetry instrumentation, RUM, synthetics, SLOs, APM) and cite concrete work such as instrumenting services, reducing p99 latency, building SLOs that actually changed on-call behavior, or migrating from Datadog, New Relic, Elastic, or Dynatrace to Splunk Observability with measurable results.
For platform, SRE, and engineering roles, show distributed systems and cloud dep
For platform, SRE, and engineering roles, show distributed systems and cloud depth. Splunk Cloud runs on AWS at very large scale and integrates with GCP and Azure for customer workloads, so familiarity with Kubernetes, Kafka, S3, object-storage architectures, multi-tenancy, capacity planning, and observability of the observability platform itself is directly relevant.
Mirror the vocabulary in the job description and in Splunk and Cisco product mar
Mirror the vocabulary in the job description and in Splunk and Cisco product marketing: Splunk Cloud Platform, Splunk Enterprise Security, Splunk ES Premium, Splunk SOAR, Splunk Observability Cloud, Splunk Mission Control, Splunk Edge Processor, Data Manager, Ingest Actions, and on the Cisco side Cisco Security Cloud, Hypershield, XDR, and Talos. Mentioning cross-portfolio awareness signals that you understand the post-acquisition strategy.
Include customer-facing signal for customer success, sales engineering, professi
Include customer-facing signal for customer success, sales engineering, professional services, and specialist roles: number of customer engagements, dollar value of deployments you influenced, workshops delivered at .conf or regional user groups, blog posts, Splunktern or Trust mentorship, and any SplunkLive, BOSS of the SOC, or community contributions.
Keep the resume to one or two pages with a clean layout, standard fonts, and cle
Keep the resume to one or two pages with a clean layout, standard fonts, and clearly delineated Experience, Skills, Education, and Certifications sections. Cisco's Workday parser is conservative and mishandles multi-column layouts, text boxes, and embedded graphics, so simple beats clever every time.
ATS System: Workday (Cisco)
Following the March 2024 Cisco acquisition, Splunk hiring is run on Cisco's corporate Workday ATS at jobs.cisco.com. The legacy splunk.com/careers site redirects into the same Cisco-hosted experience. Workday is a cloud-based applicant tracking system used by most of the Fortune 500 and parses resumes for keyword matches against the job description, work history, education, skills, and certifications sections. A single Cisco candidate profile can be reused across every Splunk business unit requisition and every broader Cisco role, maintains application status across the funnel, and powers internal mobility for current Cisco and Splunk employees through the same platform.
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Interview Culture
What Splunk Looks For
- Engineers, security professionals, and product thinkers with genuine depth in at least one of Splunk's three pillars (SIEM and security operations, observability, or the underlying platform and search layer), demonstrated through concrete projects rather than buzzwords.
- Candidates with real customer empathy who understand that Splunk customers are often betting their security posture or reliability on the platform, and who can reason about decisions in terms of customer outcomes rather than internal convenience.
- Builders with hands-on experience operating distributed systems at scale, whether on AWS, Kubernetes, Kafka, object stores, or telemetry pipelines, and who can articulate multi-tenant, cost-per-gigabyte, and tail-latency trade-offs clearly.
- Detection engineers, SOC analysts, and security researchers who have authored real SIEM content, tuned it against production noise, mapped it to MITRE ATT and CK, and integrated it with SOAR playbooks and case management workflows.
- Strong writers and communicators who can produce clear internal docs, customer-facing runbooks, .conf session content, and cross-functional specifications, since Splunk culture rewards writing and Cisco expects formal program management discipline.
- Collaborative teammates who thrive in a post-acquisition environment where some processes are Splunk-native and some are Cisco corporate, and who can navigate that complexity without cynicism.
- Owners who take end-to-end responsibility for features, detections, or services including the unglamorous work of migration, deprecation, customer escalations, and on-call during incidents.
- Long-term-oriented candidates excited by the multi-year arc of converging Splunk and Cisco into a credible security and observability platform that competes with Datadog, CrowdStrike, Palo Alto Networks, Microsoft Sentinel, Elastic, and Dynatrace.
Frequently Asked Questions
What ATS does Splunk use now that it is part of Cisco?
Is Splunk still a real thing, or has it been absorbed into Cisco?
What does compensation look like for mid-level engineers in San Francisco?
What happened to my Splunk (SPLK) equity if I was a prior employee?
Why do Splunk offers get rejected to Datadog, CrowdStrike, Elastic, and Palo Alto Networks?
Has there been post-acquisition attrition or layoffs I should know about?
Is the Splunk culture being preserved or absorbed into Cisco bureaucracy?
Do I need to know SPL before applying to engineering roles?
Is Splunk remote, hybrid, or in-office?
How should I frame my background if I am coming from a Splunk competitor?
Open Positions
Splunk currently has 88 open positions.