Nessus Jobs

41 - 60 of 252 Jobs

Senior Information System Security EngineerJob Title - Senior Information System Security Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Lexington, Massachusetts, USA

Full-time

Job Number: R0222757 Information System Security Engineer, Senior Key Role: Maintain responsibility for all Information Systems Security Engineer ( ISSE ) duties in support of Department of Defense ( DoD ) Risk Management Framework ( RMF ) and Intelligence Community Directive ( ICD ) 503. Leverage knowledge of National Institute of Standards and Technology ( NIST ) Spe cia l Publication 800-53 security controls and the Committee on National Security Systems Instruction 1253. Apply systems secur

Senior Network EngineerJob Title - Senior Network Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Doral, Florida, USA

Full-time

Job Number: R0220517 Network Engineer, Senior The Opportunity: A well-designed network is critical to move data and enable our clients to achieve their missions, but how can an organization make sure its network will fit their current and evolving needs? Crafting the right network with the right equipment and sof tware requires a combination of technical skill and careful planning. That's why we need you, a network engineer who knows how to develop the exact network the DoD needs. As a Network

Senior Network EngineerJob Title - Senior Network Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Doral, Florida, USA

Full-time

Job Number: R0222954 Network Engineer, Senior The Opportunity: A well-designed network is critical to move data and enable our clients to achieve their missions, but how can an organization make sure its network will fit their current and evolving needs? Crafting the right network, with the right equipment and software, requires a combination of technical skill and careful planning. That's why we need you, a network engineer who knows how to develop the exact network the DoD needs. As a networ

Network EngineerJob Title - Network Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Doral, Florida, USA

Full-time

Job Number: R0220518 Network Engineer The Opportunity: A well-designed network is critical to move data and enable our clients to achieve their missions, but how can an organization make sure its network will fit their current and evolving needs? Crafting the right network, with the right equipment and software, requires a combination of technical skill and careful planning. That's why we need you, a network engineer who knows how to develop the exact network the DoD needs. As a network engine

Splunk EngineerJob Title - Splunk Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Washington, District of Columbia, USA

Full-time

Job Number: R0222704 Splunk Engineer Key Role: Serve as a cybersecurity systems engineer responsible for designing, deploying, and maintaining a distributed security architecture in support of critical missions. Develop, implement, and integrate enterprise, cybersecurity operations center , and endpoint security solutions in alignment with best practices and mission objectives. Maintain awareness of market and technology trends to bring new and best-of-breed solutions to the client. Apply leadin

Network EngineerJob Title - Network Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Doral, Florida, USA

Full-time

Job Number: R0220520 Network Engineer The Opportunity: A well-designed network is critical to move data and enable our clients to achieve their missions, but how can an organization make sure its network will fit their current and evolving needs? Crafting the right network, with the right equipment and software, requires a combination of technical skill and careful planning. That's why we need you, a network engineer who knows how to develop the exact network the DoD needs. As a network engine

Linux Systems AdministratorJob Title - Linux Systems Administrator

LeidosCompany Name - Leidos

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Beavercreek, Ohio, USA

Full-time

Description Are you ready to make an impact? Leidos Chief Information Security team within the Digital Modernization sector is seeking an experienced Linux Systems Administrator to work onsite in Beavercreek, Ohio. You will bring Linux skills to perform testing, deploying, maintaining, and administering cyber systems across networks along with their infrastructure of hardware/software. Daily duties may include protecting, configuring and managing servers and computers systems, installing softwa

Mid Security EngineerJob Title - Mid Security Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Washington, District of Columbia, USA

Full-time

Job Number: R0221415 Security Engineer, Mid The Opportunity: We are seeking an experienced Security Engineer to join our Security Operations Center ( SOC ) team. As a Security Engineer, you will provide technical expertise in securing enterprise systems, networks, and data, and will be instrumental in enhancing the agency's security posture in alignment with federal cybersecurity frameworks and compliance requirements. You will work closely with SOC analysts, incident resp ond ers, threat hunte

Top Secret Cleared Penetration TesterJob Title - Top Secret Cleared Penetration Tester

Blu Omega LLCCompany Name - Blu Omega LLC

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Atlanta, Georgia, USA

Contract

BluOmega is looking for a Penetration Tester to join our Cyber Solutions Practice in Atlanta, Ga and support a federal customer. Qualified candidates should have experience in software assurance, penetration testing with a range of automated tools, security patch management, secure cloud, and hybrid engineering and possess an active Top Secret. Responsibilities: Perform penetration testing, software assurance, and vulnerability assessment in support of HHS customers.Interpret penetration testin

Linux / Unix Systems Administrator, Stf - TS/SCI w/Poly- Sunnyvale, CAJob Title - Linux / Unix Systems Administrator, Stf - TS/SCI w/Poly- Sunnyvale, CA

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Sunnyvale, California, USA

Full-time

Job Description About Us: Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 people works with partners around the world to bring proven performance to our customers' toughest challenges. Headquartered in Bethesda, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span more than 70 countries. This Lockheed Martin Enterprise Operations (EO) position w

Cybersecurity Specialist AssociateJob Title - Cybersecurity Specialist Associate

SAICCompany Name - SAIC

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Pensacola, Florida, USA

Full-time

Job ID: 2508002 Location: PENSACOLA, FL, US Date Posted: 2025-07-29 Category: Cyber Subcategory: Cybersecurity Spec Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC is looking for an Information System Security Officer (ISSO) that will be responsible for supporting the implementation of information systems security tasks, as required for the safeg

Systems Administrator/IntegratorJob Title - Systems Administrator/Integrator

PANGIAM a BigBear.ai CompanyCompany Name - PANGIAM a BigBear.ai Company

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Columbia, Maryland, USA

Full-time

Overview BigBear.ai is seeking a System Administrator/Integrator to administer and maintain critical systems and provide prompt solutions to ensure smooth operations for the customer. This position supports a high visibility project for a data analytics team on-site at a customer facility. What you will do Apply IAVA/IAVM compliance and security patches across Windows and Linux systems in a timely and controlled manner.Collaborate with cybersecurity teams to identify applicable patches and mit

Vulnerability Remediation and Patching Support TechnicianJob Title - Vulnerability Remediation and Patching Support Technician

SAICCompany Name - SAIC

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Aberdeen, Maryland, USA

Full-time

Job ID: 2507413 Location: ABERDEEN, MD, US Date Posted: 2025-07-09 Category: Cyber Subcategory: Cyber Ops Center Support Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven Vulnerability Remediation and Patching Support Technician to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full

Associate, Info Sys Security Engineer (Greenville, TX)Job Title - Associate, Info Sys Security Engineer (Greenville, TX)

L3Harris TechnologiesCompany Name - L3Harris Technologies

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Greenville, Texas, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie

Network Security EngineerJob Title - Network Security Engineer

Govcio LLCCompany Name - Govcio LLC

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Full-time

Overview: GovCIO is currently hiring for a Network Security Engineer with an active Secret clearance to lthe architecture, engineering, integration, development, and/or deployment of network and security devices, applications, and tools in an enterprise environment . This position will be located in Arlington, VA and will be a fully remote within the United States position. Responsibilities: Responsibilities Lead the architecture, engineering, integration, development, and/or deployment of net

Network Security EngineerJob Title - Network Security Engineer

Govcio LLCCompany Name - Govcio LLC

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Full-time

Overview: GovCIO is currently hiring for a Network Security Engineer with an active Secret clearance to lead the architecture, engineering, integration, development, and/or deployment of network and security devices, applications, and tools in an enterprise environment. This position will be located in Arlington, VA and will be a fully remote within the United States position. Responsibilities: Responsibilities Lead the architecture, engineering, integration, development, and/or deployment o

Senior Network EngineerJob Title - Senior Network Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Doral, Florida, USA

Full-time

Job Number: R0220825 Network Engineer, Senior The Opportunity: A well-designed network is critical to move data and enable our clients to achieve their missions, but how can an organization make sure its network will fit their current and evolving needs? Crafting the right network, with the right equipment and software, requires a combination of technical skill and careful planning. That's why we need you, a network engineer who knows how to develop the exact network the DoD needs. As a networ

Cyber Security Analyst - TS/SCI with PolygraphJob Title - Cyber Security Analyst - TS/SCI with Polygraph

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Bethesda, Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber Security Job Qualifications: Skills: Cloud:Amazon Web Services (AWS), Continuous Monitoring, Risk Management Framework (RMF), Standard Operating Procedure (SOP) Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Own your career

Assessments/Mitigations Control Systems Cybersecurity Consultant Mid-LevelJob Title - Assessments/Mitigations Control Systems Cybersecurity Consultant Mid-Level

The Squires Group, IncCompany Name - The Squires Group, Inc

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Washington, District of Columbia, USA

Full-time

Overview Cybersecurity Consultant - OT Assessments & Mitigations Location: Pentagon - 3 days remote / 2 onsite Clearance Requirement: Active DoD Top Secret clearance (SCI eligible) We're seeking a mid-level Cybersecurity Consultant (3-5 years' experience) to lead and support a range of cybersecurity assessments and mitigation efforts across Operational Technology (OT) environments for a branch of the U.S. Armed Forces. This role focuses on Mission Assurance, Energy and Cyber Resilience Readine

Principal, Cybersecurity Penetration TesterJob Title - Principal, Cybersecurity Penetration Tester

Fidelity InvestmentsCompany Name - Fidelity Investments

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Smithfield, Rhode Island, USA

Full-time

Job Description: The mission of the penetration testing team is to protect Fidelity's assets and our customers' livelihoods from the threat of exploitation by malicious adversaries. The penetration testing team does this by proactively identifying vulnerabilities in our systems and serving as subject matter experts to enable the business units to mitigate them in a positive, collaborative, innovative manner. Lead testing efforts on Fidelity's web and mobile applications and supporting systems.