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Senior Splunk Engineer Job Opening In Arlington – Now Hiring Leidos


Job description

Leidos has an immediate need for a Splunk Engineer SME for a new customer on a highly-visible and strategic

Cybersecurity Task Order.

The Splunk Engineer SME will install and maintain Splunk infrastructure, gatherrequirements from customers, onboard data, and assist end users with searches, dashboards, reports, and knowledgeobjects.

The Splunk Engineer SME may be required to interact with senior management, as necessary.

  • Conceptualize, design, build, and maintain current and future customer-supported tools and platforms

  • Manage multiple assignments, changing priorities, and work independently with little oversight

  • Develop data storage, access, and retention strategies for a large IT enterprise using industry standards and best

  • practices to advise Customer executive-level stakeholders

  • Design, build, implement, and administer Splunk infrastructure in on-prem and cloud environments.

  • Create, manage, and support automation solutions for Splunk deployment and orchestration in on-prem and cloud

  • environments

  • Work with existing and custom Splunk applications and add-ons to fulfill customer needs

  • Provide overall engineering and design support for a distributed Splunk environment consisting of heavy forwarders,

  • indexers, and search head servers, spanning security, performance, a operational roles

  • Onboard data to Splunk via forwarder, scripted inputs, TCP/UDP, and modular inputs from various sources

  • Normalize data to ensure CIM compliance, and develop data models to accelerate queries, dashboards, and

  • correlation searches

  • Work closely with all relevant stakeholders to solve technical problems at the network, system, and application levels

  • Conduct periodic architectural reviews of Splunk and related systems to assess effectiveness and propose optimal

  • installation alternatives as required

  • Develop and manage comprehensive documentation, artifacts, procedures, and processes for the optimal

  • management of the Splunk infrastructure

    Basic Qualifications:

  • Bachelor's Degree and 12-15 years of experience insystem administration, database administration, network engineering, software engineering, or softwaredevelopment, with a concentration in Cybersecurity

  • 12-15 years of experience with Linux and Windows system administration or an expert understanding of

  • operating systems and common operating environments

  • Ten (10) years of experience with Splunk in distributed deployments

  • Current Splunk Enterprise Certified Architect certification

  • Excellent written and oral skills, ability to work closely with multiple customers, manage expectations, and track

  • engagement scope

  • Experience implementing FISMA, NIST, NSA, and other information security, cybersecurity and CDM-related

  • industry policies, procedures, guidelines, standards, and best practices

  • Expert-level knowledge and ability with Splunk Enterprise Security or integration with other Security Information

  • and Event Management (SIEM) platforms

  • Extensive experience with advanced configuration of Splunk including Indexer Clustering and Search Head

  • Clustering

  • Proficient at data on-boarding activities including routing, parsing, and normalizing events to the Splunk Common

  • Information Model (CIM)

  • Proficiency onboarding data using Splunk-developed add-ons for Windows, Linux, and common third-party devices

  • and applications

  • Experience onboarding data into Splunk via forwarder, scripted inputs, TCP/UDP, and modular inputs from a variety

  • of sources

  • Proficiency managing Splunk using the Splunk command-line interface

  • Proficiency managing Splunk using configuration files

  • Experience collaborating with separate engineering teams to configure data sources for Splunk integration

  • Intermediate understanding of SQL and common SQL dialects

  • Proficiency implementing and onboarding data in Splunk DB Connect

  • Experience with Splunk performing systems administration, including performing installation, configuration,

  • monitoring system performance and availability, upgrades, and troubleshooting

  • General networking and security troubleshooting (firewalls, routing, NAT, etc.)

  • Splunk architecture/design, implementation, and troubleshooting experience

  • Experience in managing, maintaining, and administering multi-site indexer cluster

  • Proficiency developing log ingestion and aggregation strategies per Splunk best practices

  • Perform integration activities to configure, connect, and pull data with 3rd party software APIs

  • Experience implementing and optimizing Splunk data models

  • Proficient in regular expressions

  • Scripting and development skills (Bash, Python, or PowerShell)

  • Ability to autonomously prioritize and successfully deliver across a portfolio of projects

  • Department of Homeland Security ESOC employees are required to obtain an Entry on Duty (EOD) clearance to

  • support this program

    Preferred Certifications (one or more of the following): Splunk Certified Consultant, Splunk Certified Architect, CASP, GCWN, GISF, GSSP, GICSP, CCNP, CCNP Security, CCIE Security, CEH, ENSA, ECSP, MCSE, VCP, BCAP, VCIX, VCDX, RHCA, RHCE

    If you're looking for comfort, keep scrolling.

    At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it.

    We're not hiring followers.

    We're recruiting the ones who disrupt, provoke, and refuse to fail.

    Step 10 is ancient history.

    We're already at step 30 — and moving faster than anyone else dares.

    Original Posting:

    September 22, 2025

    For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

    Pay Range:

    Pay Range $126,100.00 - $227,950.00

    The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.

    Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

    Required Skill Profession

    Computer Occupations


    • Job Details

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    Unlock Your Senior Splunk Potential: Insight & Career Growth Guide


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    Are You Looking for Senior Splunk Engineer Job?

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    The Work Culture

    An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at Leidos adheres to the cultural norms as outlined by Expertini.

    The fundamental ethical values are:

    1. Independence

    2. Loyalty

    3. Impartiapty

    4. Integrity

    5. Accountabipty

    6. Respect for human rights

    7. Obeying United States laws and regulations

    What Is the Average Salary Range for Senior Splunk Engineer Positions?

    The average salary range for a varies, but the pay scale is rated "Standard" in Arlington. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

    What Are the Key Qualifications for Senior Splunk Engineer?

    Key qualifications for Senior Splunk Engineer typically include Computer Occupations and a list of qualifications and expertise as mentioned in the job specification. The generic skills are mostly outlined by the . Be sure to check the specific job listing for detailed requirements and qualifications.

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    Interview Tips for Senior Splunk Engineer Job Success

    Leidos interview tips for Senior Splunk Engineer

    Here are some tips to help you prepare for and ace your Senior Splunk Engineer job interview:

    Before the Interview:

    Research: Learn about the Leidos's mission, values, products, and the specific job requirements and get further information about

    Other Openings

    Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.

    Dress Professionally: Choose attire appropriate for the company culture.

    Prepare Questions: Show your interest by having thoughtful questions for the interviewer.

    Plan Your Commute: Allow ample time to arrive on time and avoid feeling rushed.

    During the Interview:

    Be Punctual: Arrive on time to demonstrate professionalism and respect.

    Make a Great First Impression: Greet the interviewer with a handshake, smile, and eye contact.

    Confidence and Enthusiasm: Project a positive attitude and show your genuine interest in the opportunity.

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    Ask Prepared Questions: Demonstrate curiosity and engagement with the role and company.

    Follow Up: Send a thank-you email to the interviewer within 24 hours.

    Additional Tips:

    Be Yourself: Let your personality shine through while maintaining professionalism.

    Be Honest: Don't exaggerate your skills or experience.

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    Body Language: Maintain good posture, avoid fidgeting, and make eye contact.

    Turn Off Phone: Avoid distractions during the interview.

    Final Thought:

    To prepare for your Senior Splunk Engineer interview at Leidos, research the company, understand the job requirements, and practice common interview questions.

    Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the Leidos's products or services and be prepared to discuss how you can contribute to their success.

    By following these tips, you can increase your chances of making a positive impression and landing the job!

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