Cyber Security Engineer

Entry Level | Full-time Information Technology/Computing | Livermore, CA | 08/06/2026Reference #: REF8669XJob Code: SES.1 Science & Engineering MTS 1 / SES.2 Science & Engineering MTS 2Organization: ComputingPosition Type: Flexible TermSecurity Clearance: Anticipated DOE Q clearance (requires U.S. citizenship and a federal background investigation)Drug Test: Required for external applicant(s) selected for this position (includes testing for use of marijuana)Medical Exam: Not applicable
Company DescriptionJoin us and make YOUR mark on the World!Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability.Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact.Job DescriptionWe have an opening for a hands-on Cyber Security Engineer to provide support for GRC (Governance Risk and Compliance) efforts and implementation of security measures aimed at safeguarding our organization's digital assets. You will build and maintain complex technical projects of various GRC software solutions to ensure cyber security risks are identified and monitored. Collaborate with stakeholders, business analysts, process leaders, and architects in interpreting requirements and configuring risk remediation measures. This position is in the Information Technology Solutions Division (ITSD) within the LivIT Program in the Computing Directorate.This position offers a hybrid schedule, blending in-person and virtual presence. You will have the flexibility to work from home one or more days per week.This position will be filled at eitherlevel based on knowledge and related experience as assessed by the hiring team. Additional job responsibilities (outlined below) will be assigned if hired at the higher level.You willParticipate in the information assurance security program, ensuring cyber activities, processes, and procedures meet defined requirements, policies, and regulations.Plan, design, evaluate complex and implement effective controls with various software tools to secure protected data and ensure cyber security compliance with relevant security frameworks and regulations. support the security governance technology deployments and configurations.Candidate should be able to provide GRC guidance and interpretation of rules, regulations, risks, and best practices.Connect business requirements with the functional capabilities of a GRC platform.Inspect information system configurations to verify compliance and work closely with system administrators and other security professionals to maintain accreditation status.Adaptability and the capability to stay current with evolving regulations and industry trends.Perform other duties as assigned.Additional job responsibilities, at the SES.2 levelManage multiple parallel tasks and priorities of customers and stakeholders, ensuring deadlines are met, while leveraging team member’s skills.Provide solutions to moderately complex problems that require analysis of largely identifiable factors.QualificationsAbility to secure and maintain a U.S. DOE Q-level security clearance which requires U.S. citizenship.Bachelor’s degree in computer science, Engineering, Business, Information Systems, or related field, or the equivalent combination of technical training and experienceSufficient experience in Information Security with sufficient working knowledge of information systems and latest technologies is required.Experience with data platforms to analyze machine-generated big data, including log data, event data, and other types of structured and unstructured data.Sufficient experience working with hybrid cloud infrastructures.Sufficient knowledge of and technical expertise with cyber-related tools for auditing, compliance verification, vulnerability testing, and continuous system monitoring.Experience setting priorities and solving complex problems in a fast-paced, engineering team environment.Effective verbal and written communication skills necessary to collaborate in a team environment and document, present and explain technical information.Additional qualifications at the SES.2 levelBroad experience developing technical cyber security solutions.Proficient experience in IT infrastructure, possessing a strong understanding of network architecture, system administration, and cloud computing platforms.Comprehensive experience with data platforms to analyze machine-generated big data, including log data, event data, and other types of structured and unstructured data.Qualifications We DesireProfessional computer certification (e.g., CISSP, SANS Certification, Security+)Splunk certifications (Power or Adv. Power User)Pay Range$121,830 - $185,544 Annually$121,830 - $154,500 Annually for the SES.1 level$146,340 - $185,544 Annually for the SES.2 levelThis is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting; pay will not be below any applicable local minimum wage. An employee’s position within the salary range will be based on several factors including, but not limited to, specific competencies, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs.Additional Information#LI-HybridPosition InformationThis is a Flexible Term appointment, which is for a definite period not to exceed six years. If final candidate is a Career Indefinite employee, Career Indefinite status may be maintained (should funding allow).Why Lawrence Livermore National Laboratory?Included in 2026Best Places to Work by Glassdoor!FlexibleBenefits Package401(k)Relocation AssistanceEducation Reimbursement ProgramFlexible schedules (*depending on project needs)Our values - visitSecurity ClearanceThis position requires a Department of Energy (DOE) Q-level clearance. If you are selected, wewill initiate a Federal background investigation to determine if youmeet eligibility requirements for access to classified information or matter. Also, all L or Q cleared employees are subject to random drug testing. Q-level clearance requires U.S. citizenship.Pre-Employment Drug TestExternal applicant(s) selected for this position must pass a post-offer, pre-employment drug test. This includes testing for use of marijuana as Federal Law applies to us as a Federal Contractor.Wireless and Medical DevicesPer the Department of Energy (DOE), Lawrence Livermore National Laboratory must meet certain restrictions with the useand/or possession ofmobile devices in Limited Areas. Depending on your job duties, you may be required to work in a Limited Area whereyou are not permitted to have a personal and/or laboratory mobile devicein your possession. This includes, but not limited to cell phones, tablets, fitness devices, wireless headphones, and other Bluetooth/wireless enabled devices. Ifyou useamedical device, whichpairs with a mobile device,you must still follow the rules concerningthe mobile device in individual sections within Limited Areas. Sensitive Compartmented Information Facilities requireseparate approval. Hearing aids without wireless capabilities or wireless that has been disabled are allowed in Limited Areas, Secure Space and Transit/Buffer Space within buildings.How to identify fake job advertisementsPlease be aware of recruitment scams where people or entities are misusing the name of Lawrence Livermore National Laboratory (LLNL) to post fake job advertisements. LLNL never extends an offer without a personal interview and will never charge a fee for joining our company. All current job openings are displayed on the Career Page under “Find Your Job” of our website. If you have encountered a job posting or have been approached with a job offer that you suspect may be fraudulent, we strongly recommend you do not respond.To learn more about recruitment scams:Equal Employment OpportunityWe are an equal opportunity employer that is committed to providing all with a work environment free of discrimination and harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, marital status, national origin, ancestry, sex, sexual orientation, gender identity, disability, medical condition, pregnancy, protected veteran status, age, citizenship, or any other characteristic protected by applicable laws.Reasonable AccommodationOur goal is to create an accessible and inclusive experience for all candidates applying and interviewing at the Laboratory. If you need a reasonable accommodation during the application or the recruiting process, please use our online form to submit a request.CaliforniaPrivacy NoticeThe California Consumer Privacy Act (CCPA) grants privacy rights to all California residents. The law also entitlesjob applicants, employees, and non-employee workers to be notified of what personal information LLNL collects and for what purpose. The Employee Privacy Notice can be accessed here.Videos To Watch