Jobs in the United States

25+ jobs

Save this search

Added 1 min ago
Senior Electrical Engineer - Projects
Freeport McMoRan
Safford, AZ
Provide technical expertise and guidance throughout all phases of electrical engineering projects. Lead the development and implementation of innovative electrical engineering solutions…
Added 1 min ago
Manufacturing Engineer
Ralliant
Spartanburg, SC · Spartanburg
The Manufacturing Engineer will provide hands-on troubleshooting, root-cause analysis, and process improvement within Anderson-Negele’s assembly cells in Spartanburg, SC. Working directly…
Added 1 min ago
Advanced Commercialization Engineer IV (ACE Engineer IV)
Applied Materials, Inc
Kalispell, MT
The Advanced Commercialization Engineer IV for the New Product Commercial team (NPC) acts as a senior technical authority driving early commercialization of first‑in‑world semiconductor…
Added 2 mins ago
A
Quality Engineer
Actalent
Eden Prairie, MN
- $43 to $52 USD / hour
Job Title: Lead Quality EngineerJob DescriptionThe Lead Quality Engineer will oversee day-to-day quality systems for a Class II medical device within a small, collaborative team in the Twin…
Added 2 mins ago
A
Project Engineer
Actalent
Eden Prairie, MN
- $75,000 to $106,000 USD / year
Lead cross-functional teams through all phases of the product development and release process, from concept through launch, to ensure projects are completed on time, within budget, and meet…
Added 5 mins ago
Software Development Manager, AWS Tagris
Amazon Development Center U.S., Inc.
Seattle, WA
…ability to define visionary products, the ability to hire and lead a team, and the desire to have an industry-wide…
Added 5 mins ago
Advanced Manufacturing Engineer, Actuators
Amazon.com Services LLC
Bellevue, WA
We are looking for an Advanced Manufacturing Engineer to shape how our actuators, motors and gearboxes are built at scale. You will work with design engineering from early concept to make…
Added 8 mins ago
Sr. Reliability Engineer
Westlake Management Services, Inc.
Longview, TX
Participate in the maintenance budgeting process.
Added 8 mins ago
Senior Principal Software Engineer – GlobalProtect (Windows & macOS Internals)
Palo Alto Networks, Inc.
CA
As a Senior Principal Software Engineer for GlobalProtect, you will be the hands-on technical authority for our endpoint networking stack across the Windows driver and macOS…
Added 8 mins ago
Systems Engineer II
RTX
United States
…environments? Raytheon is seeking a talented and motivated Systems Engineer II to join our team within the Systems Engineering and Test Capabilities (SETC) Discipline, supporting the LTAMDS…
Added 8 mins ago
Scrum Master – Senior Software Engineer
RTX
United States
…looking for a Software Scrum Master (SM) – Senior Software Engineer for the AN/TPY-2 radar program Orcas agile software team. The Orcas team provides subject matter expertise for concept…
Added 8 mins ago
Sr Service Engineer, Avionics Service and Support (Onsite)
RTX
United States
Collins Aerospace seeks an experienced Senior Systems Engineer to join its service engineering and support team in Cedar Rapids, Iowa, with the ability to provide on-site support as needed…
Added 8 mins ago
Senior Software Engineer - Modeling (Onsite)
RTX
United States
Lead system design and integration efforts, ensuring seamless functionality across hardware and software components.
Added 8 mins ago
Senior Software Engineer - AVI MIL FMS (Onsite)
RTX
United States
Collins Aerospace is currently seeking qualified candidates for Senior Software Engineer roles in our Military Avionics Flight Management department located in Cedar Rapids, Iowa. Teams are…
Added 8 mins ago
Software Engineer II - AVI MIL FMS (Onsite)
RTX
United States
Collins Aerospace is currently seeking qualified candidates for Software Engineer II roles in our Military Avionics Flight Management department located in Cedar Rapids, Iowa. Teams are…
Added 9 mins ago
AVP, DevOps Engineer
LPL Financial Corp
Austin, TX
We are seeking an experienced AVP of DevOps Engineering to lead a team responsible for building and operating an AI-driven observability and reliability platform for enterprise-scale…
Added 10 mins ago
Software Engineer II - DevOps / Infrastructure (Onsite)
RTX
United States
At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other -- propel us all higher, again and again.
Added 10 mins ago
Senior Software Engineer - Agile Product Owner (Onsite)
RTX
United States
Senior Software Engineer - Agile Product Owner - Flight & Mission Simulation (Onsite)
Added 10 mins ago
GEOINT Sensor Support Engineer (Ramstein AFB, Germany)
RTX
Remote, United States
The position provides technical and engineering support to the PCPAD process, involves comprehensive analysis, diagnostics, and fault isolation for the sensor, ground components and…
Added 10 mins ago
Software Quality Engineer onsite Woburn, MA
RTX
United States
Process Improvement – improve and deploy Quality Engineering processes. Lead, project activities to improve key processes. Facilitate root cause analysis and corrective action planning.…
Added 10 mins ago
Manager Electro-Optical Integration and Test Section Lead
RTX
United States
…Responsibilities will be split between supporting EO program(s) as an engineer (~85%) and providing functional support to the section “EO Integration and Test Section”…
Added 10 mins ago
Lab Lead
RTX
United States
Raytheon is seeking a Senior Analyst Support Engineer/ Lab Lead to manage and implement environmental test projects, as well as oversee the day-to-day administrative functions of multiple…
Added 10 mins ago
Senior Manager Electro-Optical Integration and Test Section Lead
RTX
United States
…Responsibilities will be split between supporting EO program(s) as an engineer (~85%) and providing functional support to the section “EO Integration and Test Section”…
Added 10 mins ago
PCB Manufacturing Process Engineer - Mechanical & Laser Drilling
Advantest
South Plainfield, NJ
The PCB Manufacturing Process Engineer (Mechanical & Laser Drilling) is responsible for developing, optimizing, and sustaining drilling processes used in Advanced printed circuit board…
Added 10 mins ago
Solutions Engineer, Splunk
Cisco Systems, Inc.
Remote, United States
Our Solutions Engineers are the technical heart of the sales process. We sit alongside account executives, own the technical relationship with our customers, and help them turn mountains of…

LLNL

Information Systems Security Engineer - ACTIVE SECURITY CLEARANCE REQUIRED

Livermore, CA, United States

Apply About employer

Applications open in a new tab.

Job details

Pay: Pay Range $175.530 - $267,030 Annually $175,530 - $222,564 Annually for the SES.3 level $210,630 - $267,030 Annually for the SES.4 level This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting.
Posting language: English
Posted: Nov 4, 2026

Original job description

Company Description Join 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 Description

We have an opening for an Information Systems Security Engineer to provide cyber and technical support for classified networks, standalone systems, security systems, security tools for vulnerability management, patch management, and auditing. You will manage complex security plans and component configurations, maintain cyber security tools, lead incident response, and lead large scale computer security projects. You will interact regularly with team members, customers, management, and sponsors to solve a variety of complex cyber problems in a timely manner. This position is in the Information Technology Solutions (ITS) Division supporting the Field Intelligence Element (FIE) within the Computing Directorate. This position requires full-time on-site presence due to the nature of the work. This position will be filled at either level 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 will

Serve in the Information Systems Security Engineer (ISSE) role as the author and owner of comprehensive cyber security document packages.
Plan, design, and evaluate complex cybersecurity solutions.
Perform computer security tasks such as vulnerability remediation, audit of computer logs, and creation of documentation on policies, procedures, test plans, and risk analyses.
Inspect information systems to verify compliance and work closely with system administrators to maintain security and accreditation status.
Collaborate with customers in the design of their computing environment and security management processes.
Research solutions and manage cyber-security related projects with a diverse scope over multiple environments.
Perform other duties as assigned.

Additional job responsibilities, at the SES.4 level

Partner with the FIE Cyber Manager to assist with collaboration and negotiation with internal and external stakeholders, including LLNL, DOE, and other agencies, to identify, prioritize, and oversee implementation of information system security solutions that meet mission requirements.
Provide security architecture guidance and oversight to ensure information systems are designed and engineered in compliance with LLNL, DOE, and external customer requirements, and that they meet programmatic risk and authorization objectives.
Establish priorities, allocate resources, manage schedules, and deliver complex cybersecurity projects within required cost and time constraints.

Qualifications

This position requires an active Department of Energy (DOE) Q-level clearance or active Top Secret clearance issued by another U.S. government agency at the time of hire.
Bachelor’s degree in Computer Science, Computer and Network Security, Engineering, Business, Information Systems, or related field.
Experience with cloud computing environments and/or artificial intelligence, including large language models (LLMs), their security considerations, implementation, and practical applications.
Advanced knowledge of cyber-related tools for auditing, compliance verification, vulnerability testing, and continuous system monitoring.
Significant experience setting priorities and solving complex problems in a fast-paced, customer-focused team environment.
Advanced knowledge of computer security principles, practices, and procedures with experience independently applying this expertise to analyze complex cybersecurity risks and develop technically sound solutions.
Ability to work in a dynamic, technical team environment with competing priorities and meet deadlines that are important to project success.
Experience approaching difficult problems with enthusiasm and creativity, and to change focus when necessary.
Advanced verbal and written communication skills necessary to collaborate multidisciplinary teams to influence technical decisions and document, present and explain complex cybersecurity risks, findings, and recommendations.

Additional qualifications at the SES.4 level

Expert-level experience providing strategic technical leadership to resolve highly complex, ambiguous cybersecurity challenges with significant organizational or programmatic impact; integrating conflicting technical, operational, and stakeholder requirements to establish innovative, risk-informed solutions, technical direction, and long-term security approaches.
Expert verbal and written communication skills, with experience providing strategic technical advice to senior management, sponsors, and multidisciplinary teams; influencing consequential cybersecurity decisions.
Subject matter expertise in interpreting and implementing DOE, DoD, and Intelligence Community security policies and requirements in classified environments to support system authorization and ongoing security compliance.

Qualifications We Desire

Professional IT/Cyber certification (e.g., CISSP, CISM, SANS Certification).

Pay Range $175.530 - $267,030 Annually $175,530 - $222,564 Annually for the SES.3 level $210,630 - $267,030 Annually for the SES.4 level This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. 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

Position Information This is a Career Indefinite position, open to Lab employees and external candidates.

Why Lawrence Livermore National Laboratory?

Included in 2026 Best Places to Work by Glassdoor!
Flexible Benefits Package
401(k)
Relocation Assistance
Education Reimbursement Program
Flexible schedules (*depending on project needs)
Our values - visit https://www.llnl.gov/inclusion/our-values

Security Clearance This position requires an active Department of Energy (DOE) Q-level clearance or active Top Secret clearance issued by another U.S. government agency at time of hire. Also, you must have the ability to obtain and maintain Sensitive Compartmented Information (SCI) access. Please note that your current active Q or Top Secret clearance with DOE or another agency does not guarantee DOE SCI access approval; if you are denied access, you may be subject to reinvestigation of your existing Q or Top Secret Clearance.

Pre-Employment Drug Test External 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 Devices Per the Department of Energy (DOE), Lawrence Livermore National Laboratory must meet certain restrictions with the use and/or possession of mobile devices in Limited Areas. Depending on your job duties, you may be required to work in a Limited Area where you are not permitted to have a personal and/or laboratory mobile device in your possession. This includes, but not limited to cell phones, tablets, fitness devices, wireless headphones, and other Bluetooth/wireless enabled devices. If you use a medical device, which pairs with a mobile device, you must still follow the rules concerning the mobile device in individual sections within Limited Areas. Sensitive Compartmented Information Facilities require separate 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 advertisements Please 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: https://www.llnl.gov/sites/www/files/2023-05/LLNL-Job-Fraud-Statement-Updated-4.26.23.pdf

Equal Employment Opportunity We 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 Accommodation Our 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.

California Privacy Notice The California Consumer Privacy Act (CCPA) grants privacy rights to all California residents. The law also entitles job 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.

Apply About employer

More about this job

Skills

Technical support
Building systems monitoring technology
Auditing
Cybersecurity
Incident response
Computer technology
Documentation
Regulatory compliance
Research
Collaboration
Negotiation
Computer science
Meet deadlines
Communication skills
Leadership
CISSP
CISM

Report this job