25 security engineer opportunities in Lorton updated today
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Accenture LLPAt Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000 people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, nationa
At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, nation
Accenture Federal ServicesAt Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, nation
Job Description: The core responsibility of the Cyber Threat Intelligence Analyst is to proactively identify, analyze, and counteract sophisticated cyber threats, including social engineering, advanced persistent threats (APTs), and cyber-attack campaigns. This role involves conducting deep research
Job Description: The core responsibility of the CTOC Incident Manager is to oversee the Incident Management program, processes, and procedures within the CTOC. This role involves leading and coordinating the response to cybersecurity incidents, ensuring the protection of infrastructure and data for
NorthHill TechnologyOne of our clients has an immediate need for a INFORMATION SYSTEM SECURITY ENGINEER (ISSE) - Level 4 to work full-time on site at their client location in LORTON, VA . This position requires an active TOP SECRET with SCI level clearance. One of our clients is searching for a Senior Information Syste
NorthHill TechnologyOne of our clients has an immediate need for a INFORMATION SYSTEM SECURITY ENGINEER (ISSE) - Level 4 to work full-time on site at their client location in LORTON, VA . This position requires an active TOP SECRET with SCI level clearance. One of our clients is searching for a Senior Information Syste
Strategic ACI is seeking an Information Systems Security Engineer (ISSE) to serve as the Program Office’s information security professional responsible for managing all aspects of an organization's information security system, including researching, testing, training, and implementing programs desig
Military Spouse Corporate Career NetworkATTENTION MILITARY AFFILIATED JOB SEEKERS - Our organization works with partner companies to source qualified talent for their open roles. The following position is available to Veterans, Transitioning Military, National Guard and Reserve Members, Military Spouses, Wounded Warriors, and their Caregi
Are you looking to take the next steps in your career as an Information Systems Security Engineer (ISSE) - L3? Let's chat and see if we are a good match! Opportunity: Virtual Service Operations is searching for an Information System Security Engineer (ISSE) to join our dynamic team of experts in Lor
NorthHill TechnologyOne of our clients has an immediate need for a INFORMATION SYSTEM SECURITY ENGINEER (ISSE) - Level 3 to work full-time on site at their client location in LORTON, VA . This position requires an active TOP SECRET with SCI level clearance. One of our clients is searching for an Information System Secu
Our client is seeking an experienced Information System Security Engineer (ISSE) to join our team in Lorton, Virginia . The ISSE will support the development and sustainment of secure mission enclaves while providing enterprise cybersecurity services and cyber network defense capabilities. This posi
Our client is seeking an experienced Information System Security Engineer (ISSE) to join our team in Lorton, Virginia . The ISSE will support the development and sustainment of secure mission enclaves while providing enterprise cybersecurity services and cyber network defense capabilities. This posi
Our client is seeking an experienced Information System Security Engineer (ISSE) to join our team in Lorton, Virginia . The ISSE will support the development and sustainment of secure mission enclaves while providing enterprise cybersecurity services and cyber network defense capabilities. This posi
Are you looking to take the next steps in your career as an Information System Security Engineer (ISSE) — Level 4? Let's chat and see if we are a good match! Opportunity: Virtual Service Operations is searching for an Information System Security Engineer (ISSE) to join our dynamic team of experts in
As an ISSE , you will be responsible for conducting security assessments, engineering secure solutions, automating defensive cyber activities, and advising leadership on risks and mitigation strategies. Candidates should bring expertise with technologies such as ePO, Splunk, ACAS, Azure Automation,
NorthHill TechnologyOne of our clients has an immediate need for a SENIOR INFORMATION SYSTEM SECURITY ENGINEER to work full-time on site at their client location in LORTON, VA . This position requires an active TOP SECRET with SCI level clearance. We are seeking Information System Security Engineers (ISSEs) to join a h
As an ISSE , you will be responsible for conducting security assessments, engineering secure solutions, automating defensive cyber activities, and advising leadership on risks and mitigation strategies. Candidates should bring expertise with technologies such as ePO, Splunk, ACAS, Azure Automation,
Our Partner is building a team of highly qualified professionals specializing in Cybersecurity, Cloud, and Systems Engineering to support the development and sustainment of secure enclaves at the edge. You’ll deliver enterprise services and cyber network defense capabilities. As a Senior Information
NorthHill TechnologyOne of our clients has an immediate need for a INFORMATION SYSTEM SECURITY ENGINEER (ISSE) - Level 3 to work full-time on site at their client location in LORTON, VA . This position requires an active TOP SECRET with SCI level clearance. One of our clients is searching for an Information System Secu
When you join Verizon You want more out of a career. A place to share your ideas freely — even if they’re daring or different. Where the true you can learn, grow, and thrive. At Verizon, we power and empower how people live, work and play by connecting them to what brings them joy. We do what we lov
CACI LtdJob Title: Senior Cyber Security Engineer (Systems Architect)Job Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: Top SecretEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* The Opportunity: CACI is seeking a Senior Systems Architect / Cyber
SAICJob ID: 2619064 Location: Reston, VA, US Date Posted: 2026-11-13 Category: Cyber Subcategory: Cybersecurity Spec Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Des
BE / RenXTechRen X Tech | People -Focused. Mission -Obsessed. At RenXTech, we're not just different, we're better. We handpick talent, ensuring every team member aligns with our mission and values. This selective approach means you’re surrounded by the best in the industry, working on impactful projects that mat
CACI International IncJob Title: Senior Cyber Security Engineer (Systems Architect)Job Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: Top SecretEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* The Opportunity: CACI is seeking a Senior Systems Architect / Cyber
Evolver FederalEvolver is an information technology, cybersecurity, and digital transformation company supporting national defense, federal civilian agencies, and Fortune 500 organizations. We help customers secure critical systems, modernize enterprise technology, and solve complex operational challenges through
EvolverEvolver is an information technology, cybersecurity, and digital transformation company supporting national defense, federal civilian agencies, and Fortune 500 organizations. We help customers secure critical systems, modernize enterprise technology, and solve complex operational challenges through
Zachary Piper Solutions is seeking an Information Systems Security Manager (ISSM) to support a company focused on secure software delivery, cloud-based defense technology platforms, and cybersecurity compliance within regulated government environments. This position is Remote for candidates located
About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly
$75,000 – $120,000/year
Estimation confidence: High
Estimate based on market data for Lorton. Actual salaries may vary depending on experience, company, and area.
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