150 Results for

Information Security Engineer Jobs in Knoxville, TN

Jobs

Knoxville, TN26 days ago

$72,254–$195,000
Full-time
Employee

Level 5: 15 years relevant experience with Bachelors in related field; 13 years relevant experience with Masters in related field; 10 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 19 years relevant experience. Level 4: 9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience.

Knoxville, TN26 days ago

$72,254–$160,000
Full-time
Employee

You will create and maintain system architectures, interface control documents, and technical roadmaps for directed energy technologies and ensure conversion of customer and/or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. 9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience.

Knoxville, TN26 days ago

$101,354–$160,000
Full-time
Employee

HII, Mission Technologies has needs for Mechanical Engineers who will perform computer-aided mechanical engineering design including component design and packaging engineering, and interface design and specification, while effectively negotiating with design stakeholders and managing risks. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Knoxville, TN26 days ago

$88,000–$155,000
Full-time
Employee

Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class.

Knoxville, TN21 days ago

$66,705–$120,000
Full-time
Employee

Requisition Number: 27132 Required Travel: 0 - 10%Employment Type: Full Time/Salaried/ExemptAnticipated Salary Range: $66,705.00 - $120,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII’s Mission Technologies division. Warfare Systems com...

Oak Ridge, TN30+ days ago

Full-time

The ISSO will assist with Risk Management Framework activities including maintaining system security documentation, supporting control implementation, assisting with vulnerability management, and helping maintain continuous monitoring programs. We are seeking a motivated, practical, and mission-focused Information System Security Officer (ISSO) to support a commercial-style manufacturing operation performing work funded through the Department of Energy.

New!

Oak Ridge, Tennessee4 days ago

This position will work closely with engineering leadership, program managers, IT personnel, operational teams, and external stakeholders to ensure cybersecurity is integrated into system design, manufacturing technology deployment, and operational execution. The ISSM will lead Risk Management Framework activities including oversight of system authorization packages, system security plans, security control implementation, vulnerability management programs, and continuous monitoring strategies.

Knoxville, TN30+ days ago

Leads tuning, configuration optimization, and policy enhancements for critical security platforms-including firewalls, IPS/IDS, host‑based firewalls, application control technologies, and SIEM platforms-in collaboration with respective IT teams. Performs advanced monitoring, analysis, and tracking of application and system vulnerabilities; validate severity, prioritize risk, and guide remediation planning in conjunction with Threat Intelligence and respective IT teams.

Oak Ridge, TN30+ days ago

Demonstrated expert-level knowledge and hands-on experience with Hirsch, Honeywell, Identiv, Velocity, Avigilon systems (or similar) including advanced system programming, Video Management Systems, complex troubleshooting, and seamless integration within enterprise-level security architectures. In addition, once employe, employees will become part of a random drug testing program and may also be tested in the event of any incident causing injury or causing damage to property, or if it is determined that there is a reasonable suspicion the employee is under the influence of drugs or alcohol.

Oak Ridge, TN30+ days ago

$82,000–$137,000 Per Year

Note to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. Baccalaureate degree in electrical engineering, information technology, or computer and electronics technology preferred or associate degree in computer and electronics technology with 3-5 years' field experience.

Oak Ridge, TN30+ days ago

Required Qualifications: Master's Degree in Computer Science, Computer Engineering, Cybersecurity, or related fields with 7-10 years of experience or PhD in Computer Science, Computer Engineering, Cybersecurity, or related fields with 2-4 years of experience. • Workplace Substance Abuse (WSAP) testing designated position: This position is a WSAP testing designated position, requiring passing a pre-placement drug test and participation in an ongoing random drug testing program.

Oak Ridge, TN23 days ago

We are seeking a Dynamic Test Engineer who will support the Dynamic Testing Group in the Enrichment Science and Engineering Division (ESED), Isotope Science and Engineering Directorate (ISED) at Oak Ridge National Laboratory (ORNL) to support dynamic testing of enrichment devices. About the Isotope Science and Engineering Directorate (ISED): Established in 2020, the Isotope Science and Engineering Directorate is strengthening Oak Ridge National Laboratorys leadership in isotope production and enrichment technology innovation.

Knoxville, TN7 days ago

Remote

$130,000–$170,000 Per Year

Leading analyst firms like Gartner® and KLAS Research have consistently validated our approach:In 2026, PerfectServe was named highest in execution and furthest in vision in the Gartner Magic Quadrant for Clinical Communication and Collaboration — the clear segment leader. PerfectServe's cloud-based solutions enhance patient safety and reduce provider burnout by automating workflows, speeding time to treatment, optimizing shift schedules, empowering nurse mobility, and engaging patients in their own care.

Oak Ridge, TN23 days ago

Overview: The Field Intelligence Operations Division invites candidates to apply to join our National Security Computing team to contribute to the design, implementation, and management of High-Performance Computing (HPC) systems within a classified environment. This role involves close collaboration with security teams, scientists, and IT leadership to ensure that the HPC infrastructure meets the stringent performance, security, and compliance requirements necessary for classified work.

Oak Ridge, TN23 days ago

This role involves close collaboration with security teams, scientists, and IT leadership to ensure that the HPC infrastructure meets the stringent performance, security, and compliance requirements necessary for classified work. Overview: The Field Intelligence Operations Division invites candidates to apply to join our National Security Computing team to contribute to the design, implementation, and management of HPC systems within a classified environment.

oak ridge, TN30+ days ago

Research & Innovation Leadership: Cultivate and lead a research-oriented culture within the center: identify and integrate emerging geospatial/HPC technologies (e.g., ML Ops for geospatial data, real-time analytics, cloud/HPC hybrid, edge geospatial compute, neuromorphic, quantum), pilot new capabilities, foster innovation partnerships (academia, industry, federal sponsors). This role is both operational (managing and optimizing assets and services today) and visionary in charting the future of geospatial compute, orchestrating large-scale investments and partnerships, and positioning ORNL as the national leader in geospatial HPC, data infrastructure, and emerging computing paradigms (edge compute, neuromorphic, quantum).

knoxville, TN30+ days ago

$80,000–$130,000 Per Year

Compensation depends on several factors including experience education key skills geographic location of the position client requirements external market competitiveness and internal equity among other employees within APTIM.Employee BenefitsAPTIM Federal Services LLC is committed to providing an extensive range of benefits that protect and promote the health and financial well-being of our employees and their families through the APTIM Benefits Marketplace httpsaptim.makeityoursource.com. What you can expect from APTIMWork that is worthy of your time and talentRespect and flexibility to live a full life at work and at homeDogged determination to deliver for our clients and communitiesA voice in making our company betterInvestment into your personal and professional developmentAs of the date of this posting a good faith estimate of the current pay range for this position is 80000 - 130000 Per Year.

New!

Knoxville, Tennessee4 days ago

Regardless of participation in TEGNA medical plans, ALL employees and their eligible family members receive nine free virtual doctor’s appointments with a physician through Teladoc, and 12 free annual therapy sessions with a licensed clinician through Spring Health. As a cloud-native, and microservices-driven engineering organization, Cloud engineering plays a critical role in enabling velocity, reliability, and scale.

Knoxville, TN30+ days ago

$72,254–$195,000 Per Year

Oak Ridge, TN24 days ago

$75,000–$115,000 Per Year

This role involves assisting senior engineers and project managers with HVAC, ductwork, piping, and plumbing system design, engineering calculations, drawing development, and construction support. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

Oak Ridge, TN30+ days ago

$90,000–$150,000 Per Year

This role requires hands‑on experience performing and formally documenting process engineering calculations, developing process equipment specifications, and supporting design activities in highly regulated nuclear environments. Description: As a mid-level process engineer, you will support the design, analysis, and documentation of nuclear and chemical process systems, working closely with multidisciplinary engineering teams during project development and execution of DOE and nuclear facility projects.

Oak Ridge, TN30+ days ago

Remote

$140,000–$190,000 Per Year

Description: As a senior-level process engineer, you will provide senior level technical leadership in the design, analysis, and documentation of nuclear and chemical process systems, supporting projects from conceptual development through detailed design and execution of DOE and nuclear facility projects. The Senior Process Engineer serves as a technical authority for process systems, performs and approves complex engineering calculations, develops process and equipment specifications, and ensures compliance with applicable nuclear, safety, and quality requirements.

Oak Ridge, Tennessee30+ days ago

Remote

The successful candidate will work closely with project management, discipline leads, and clients to deliver fully coordinated, code‑compliant, and high‑quality engineering solutions in accordance with Amentum’s established quality procedures. This role includes oversight of HVAC, plumbing, and piping system designs; leadership of mechanical engineering teams; and accountability for technical quality and compliance throughout the project lifecycle.

Oak Ridge, Tennessee30+ days ago

Remote

This role requires hands‑on experience performing and formally documenting process engineering calculations, developing process equipment specifications, and supporting design activities in highly regulated nuclear environments. As a mid-level process engineer, you will support the design, analysis, and documentation of nuclear and chemical process systems, working closely with multidisciplinary engineering teams during project development and execution of DOE and nuclear facility projects.

Oak Ridge, Tennessee25 days ago

Oak Ridge, Tennessee30+ days ago

Remote

As a senior-level process engineer, you will provide senior level technical leadership in the design, analysis, and documentation of nuclear and chemical process systems, supporting projects from conceptual development through detailed design and execution of DOE and nuclear facility projects. The Senior Process Engineer serves as a technical authority for process systems, performs and approves complex engineering calculations, develops process and equipment specifications, and ensures compliance with applicable nuclear, safety, and quality requirements.

Oak Ridge, TN30+ days ago

Design engineers will develop control cabinet assembly drawings, system diagrams, and control logic for both batch and continuous processes using conventional analog instrumentation, distributed digital control systems, and programmable logic controller/human-machine interfaces (PLCs/HMIs). • Design involves the preparation of conceptual engineering deliverables such as cost-estimating bills of material and labor-hour estimates, statements of work, design criteria, and title II design engineering deliverables including preparation of calculations and analyses, construction specifications & drawings, and equipment specifications.

Oak Ridge, TN30+ days ago

New!

Oak Ridge, Tennessee4 days ago

The role will work closely with Manufacturing, Operations, Engineering, Quality, NMCA, EH&S, and IT teams to ensure systems are reliable, secure, traceable, and useful for day-to-day decision-making. To conform to U.S. Government export regulations, applicants must be U.S. citizens, lawful permanent residents, protected individuals as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

Oak Ridge, Tennessee13 days ago

Bachelor’s degree in engineering from an ABET-accredited program (Chemistry, Physics, or related fields acceptable) AND a minimum of 5 years of relevant experience. • Must meet DOE O 426.2A requirements (e.g., engineering or related scientific degree, 2 years job-related experience, and 1 year nuclear experience or approved alternative).

Oak Ridge, TN30+ days ago

Oak Ridge National Laboratory (ORNL), home to some of the world's most powerful supercomputers, is seeking highly skilled professionals to support large-scale storage systems, high-speed parallel file systems, and archival solutions critical to advancing scientific discovery and innovation. As part of ORNL's leadership-class computing ecosystem, you will play a vital role in designing, deploying, optimizing, and maintaining infrastructure that powers cutting-edge research across diverse scientific domains.

Oak Ridge, TN26 days ago

This position resides within the Nuclear and Radiological Measurements (NRM) team of the Nuclear Measurements and Analytical Services (NMAS) Group of the Nuclear and Radiological Protection Division (NRPD) under the Environmental, Safety, Health, and Quality Directorate at Oak Ridge National Laboratory (ORNL). Provide technical guidance for the operation of instrumentation within the Central NPRD Radiological Counting Lab, which consists of fixed high purity germanium detectors, alpha spectrometers, gross alpha/beta counters, and a liquid scintillation counter.

Oak Ridge, TN9 days ago

In this role, you will design, develop, and operate enterprise AI and data infrastructure, helping to build, maintain, and scale Docker-based microservices, large language model (LLM) inference servers on GPU clusters, vector database and retrieval-augmented generation (RAG) pipelines, and observability stacks that advance AI capabilities across the laboratory. IMCS develops and maintains state-of-the-art modeling and simulation tools supporting nuclear forensics, nuclear weapon effects, radiological consequence management, and other needs for DOE, DOW, and DHS sponsors.

New!

Oak Ridge, TN6 days ago

In this role, you will serve as a senior technical leader responsible for the architecture, development, and sustained operation of enterprise AI and data infrastructure, including Docker-based microservices, large language model (LLM) inference servers on GPU clusters, vector database and retrieval-augmented generation (RAG) pipelines, and observability stacks that advance AI capabilities across the laboratory. The successful candidate will work independently and lead collaboratively, driving technical decisions, mentoring junior staff, and partnering with multidisciplinary teams of scientists, data engineers, and system administrators to deliver reliable, secure, and high-performance AI services to ORNL researchers.

Knoxville, TN30+ days ago

Part-time

Perform other electrical design and studies, including substation design; arc flash, system, capacitor, and grounding studies; and design support for electrical power supply elements in street lighting and traffic signal designs. We’re looking for someone who has: A bachelor’s degree in Electrical Engineering (BSEE), Mechanical Engineering (BSME), or a related field from an accredited four-year college or university.

Oak Ridge, TN18 days ago

Akima Infrastructure Services, LLC (AIS), is actively seeking Engineering, Professional, Technical, and administrative support personnel as part of our staff augmentation team supporting the Department of Energy at the Y‑12 National Security Complex located in Oak Ridge, Tennessee and the Pantex Plant located in Amarillo, Texas. Successful candidates will be employees of AIS, a premier government contractor charged with employing highly motivated and well-qualified personnel who can advance Y-12's core mission to ensure a safe, secure, and reliable U.S. nuclear deterrent, which is essential to national security.

Oak Ridge, TN30+ days ago

Extraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the worlds infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. The ideal candidate will have solid experience in executing requirements management, model-based systems engineering, industrial process modeling, and design development experience producing design documents for government customers in accordance with Unified Facilities Criteria and the Whole Building Design Guide.

Knoxville, TN30+ days ago

$101,354–$160,000 Per Year

Knoxville, TN30+ days ago

$72,254–$115,000 Per Year

Oak Ridge, TN30+ days ago

Networking & Cilium CNIImplement, configure, and maintain Cilium CNI across on-premises and cloud Kubernetes environments, Design and enforce network policies to achieve secure multi-tenant isolation. XCEL Engineering, Inc. is an award-winning small business that provides trusted information technology, engineering, consulting and project management solutions and services to federal agencies and organizations.

Oak Ridge, Tennessee30+ days ago

Proficient with developing structural drawings (plans, sections and details) for various materials of construction (steel, concrete, cold-formed steel), structural calculations, equipment anchorage, report preparation, drafting (or oversight of drafting), and preparation of construction specifications (generally in the form of general notes on the drawings). The NNSA's Y-12 National Security Complex, in Oak Ridge, Tennessee, is the nation’s only source of enriched uranium nuclear weapon components and provides enriched uranium for the U.S. Navy as well as excels in materials science, precision manufacturing, and stores enriched uranium.

Oak Ridge, Tennessee11 days ago

Founded in 1994 as a nuclear engineering firm to support federal operations in East Tennessee, GEM has since expanded into a nationwide, multi-disciplinary provider with over 270 employees and a diverse portfolio of contracts in the environmental, nuclear, and defense sectors. GEM Technologies, Inc. (GEM) is an award-winning federal contractor with more than 30 years of experience providing environmental, construction, facility management, and technical services to federal agencies, state and local governments, and commercial organizations.

New!

Oak Ridge, Tennessee4 days ago

Bachelor’s degree in nuclear, engineering, math, or science with minimum of 1-2 years of Nuclear Criticality Safety (NCS) experience is required (Nuclear Engineering degree preferred) or 7 years of equivalent technical experience in place of a B.S. Candidates will obtain site specific Nuclear Criticality Safety (NCS) Analyst Qualification to support implementation of a DOE Approved Nuclear Criticality Safety Program in an operating non-reactor nuclear facility.

Oak Ridge, TN30+ days ago

Remote

$90,000–$145,000 Per Year

This role involves independent technical contributions, coordination with multidisciplinary teams, and adherence to Amentum's quality and engineering procedures to deliver fully coordinated, compliant design packages. Description: As a mid-level mechanical engineer, you will support and execute the design of building mechanical systems for industrial and government facilities, including HVAC, ductwork, piping, and plumbing systems.

Oak Ridge, TN30+ days ago

$75,000–$115,000 Per Year

Our Nuclear Programs and Consulting group has an opening for a Mechanical Engineer to ensure client goals or objectives are accomplished within prescribed time frame and funding parameters within nuclear operations and engineering. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

Oak Ridge, Tennessee30+ days ago

Remote

This role involves independent technical contributions, coordination with multidisciplinary teams, and adherence to Amentum’s quality and engineering procedures to deliver fully coordinated, compliant design packages. As a mid-level mechanical engineer, you will support and execute the design of building mechanical systems for industrial and government facilities, including HVAC, ductwork, piping, and plumbing systems.

Oak Ridge, Tennessee30+ days ago

Oak Ridge, TN30+ days ago

Design engineers will develop control cabinet assembly drawings, system diagrams, and control logic for both batch and continuous processes using conventional analog instrumentation, distributed digital control systems, and programmable logic controller/human-machine interfaces (PLCs/HMIs). + Design involves the preparation of conceptual engineering deliverables such as cost-estimating bills of material and labor-hour estimates, statements of work, design criteria, and title II design engineering deliverables including preparation of calculations and analyses, construction specifications & drawings, and equipment specifications.

Oak Ridge, TN30+ days ago

Design engineers will develop control cabinet assembly drawings, system diagrams, and control logic for both batch and continuous processes using conventional analog instrumentation, distributed digital control systems, and programmable logic controller/human-machine interfaces (PLCs/HMIs). + Design involves the preparation of conceptual engineering deliverables such as cost-estimating bills of material and labor-hour estimates, statements of work, design criteria, and title II design engineering deliverables including preparation of calculations and analyses, construction specifications & drawings, and equipment specifications.

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Information Security Engineer Jobs in Knoxville, TN

Integration and Test Engineer - Directed Energy (Multiple Levels) Company Confidential

Lead MBSE Systems Engineer-Directed Energy Company Confidential

Mechanical Engineer - Directed Energy - 28144 Company Confidential

Lead Engineer/Systems Architect - 28005 Company Confidential

Power Systems Integration Engineer - Directed Energy -27132 Company Confidential

Information System Security Officer Napakiak Ventures

Information System Security Manager Napakiak Ventures

Security Engineer 2 - Cyber Security WesBanco Inc

Security Analyst - Access Control & Alarm Systems Centrus Energy Corp

Technical Security Administrator Energy AtkinsRealis Group Inc

AI Security Systems Architect Oak Ridge National Laboratory

Dynamic Test Engineer Oak Ridge National Laboratory

Software Engineer – Full Stack AI - US-Remote PerfectServe

Senior HPC Linux Systems Engineer, Classified Environment Oak Ridge National Laboratory

HPC Linux Systems Engineer, Classified Environment Oak Ridge National Laboratory

Principal Engineer for Geospatial Computing Infrastructure Oak Ridge National Laboratory

Electrical Engineer Aptim Corp

Senior Cloud Engineer TEGNA

Integration and Test Engineer - Directed Energy (Multiple Levels) Huntington Ingalls Industries Inc

Early Career Mechanical Engineer Amentum Services Inc

Mid-Level Process Engineer (Hybrid/Remote) Amentum Services Inc

Senior-Level Process Engineer (Hybrid/Remote) Amentum Services Inc

Senior-Level Mechanical Engineer (Hybrid/Remote) Amentum

Mid-Level Process Engineer (Hybrid/Remote) Amentum

Early Career Mechanical Engineer Amentum

Senior-Level Process Engineer (Hybrid/Remote) Amentum

EE/Instrumentation and Control Engineer, Level IV NANA Regional Corporation Inc

EE/Instrumentation and Controls Engineer, Level III NANA Regional Corporation Inc

EE/Instrumentation and Control Engineer, Level V NANA Regional Corporation Inc

Automation Engineer Standard Nuclear

Test Engineer - Commissioning & Starup Napakiak Ventures

HPC Linux Storage Engineer Oak Ridge National Laboratory

Radiological Engineer Oak Ridge National Laboratory

Research Software Engineer Oak Ridge National Laboratory

Senior Research Software Engineer Oak Ridge National Laboratory

Substation Engineer - Energy & Utility Infrastructure Gresham Smith

CSU (Commissioning and Start Up) Test Engineer, Level II NANA Regional Corporation Inc

Systems Engineer Bechtel Corp

Mechanical Engineer - Directed Energy - 28144 Huntington Ingalls Industries Inc

Lead MBSE Systems Engineer-Directed Energy Huntington Ingalls Industries Inc

Kubernetes Platform Engineer Xcel Engineering

Structural Engineer GEM Technologies

Power Systems Electrical Engineer GEM Technologies

Criticality Safety Engineer Amentum

Mid-Level Mechanical Engineer (Hybrid/Remote) Amentum Services Inc

Mechanical Engineer Amentum Services Inc

Mid-Level Mechanical Engineer (Hybrid/Remote) Amentum

Mechanical Engineer Amentum

EE/Instrumentation and Control Engineer, Level V Akima

EE/Instrumentation and Control Engineer, Level IV Akima

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