Isse jobs in ashburn, va

Principal Information System Security Engineer (ISSE)

Chantilly, Virginia

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Today

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse transforms the way government uses d

Full-time

Cloud Information Systems Security Engineer (ISSE)

Chantilly, Virginia

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Today

Job ID: 2613504 Location: Chantilly, VA, US Date Posted: 2026-06-09 Category: Information Technology Subcategory: Cloud Comp Engr Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description We are seeking a skilled Cloud Information Systems Security Engineer (ISSE) to join our multi-million dollar National Intelligence program supporting the Cloud Investment Multi-

Full-time

USD 200,001.00 - 240,000.00 per year

Information System Security Engineering (ISSE)

Alexandria, Virginia

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5d ago

Job Title: Information System Security Engineering (ISSE) Location(s): Quantico, VA Hours: Regular Full-Time Clearance Requirements This position requires a current and active TS/SCI with Poly at the time of application. What you will be doing: The ISSE shall provide CI and HUMINT support ensuring software designs and prototypes are compliant per Supply Chain Risk Management (SCRM) requirements. The minimum skill level is Senior level. Mid-level contractor personnel work independently with

Full-time

Information Systems Security Engineer (ISSE)-SME

Washington, District of Columbia

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Today

Job#: 3044835 Job Description: Information Systems Security Engineer (ISSE)-SME Pay Rate: $95-$104/hr Clearance Required: Must be eligible to obtain/maintain aTS/SCI with CI Poly Location: (On-site) JBAB Certification: CISSP Role Overview We are seeking an Information Systems Security Engineer (ISSE) to support a subject matter expert role. This position involves leading accreditation and authorization reviews, documenting security controls, and navigating the customer's A&A process to ach

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Full-time

$94 - $105 per hour

Senior Information System Security Engineer (ISSE)

Alexandria, Virginia

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Today

Description Join us in transforming how technology serves those who serve. At Leidos, we\'re not just delivering solutions - we\'re pioneering the future of defense and intelligence technology. Our diverse teams of innovators unite around a singular purpose: empowering our customers to succeed in their critical missions. We believe in leading with integrity, investing in our communities, and building sustainably for tomorrow. Shape the future of digital defense. Our Digital Sector is at the fore

Full-time

USD 131,300.00 - 237,350.00 per year

Software Engineer/Data Manager

Alexandria, Virginia

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5d ago

Job Title: Software Engineer/Data Manager Location(s): Quantico, VA Hours: Regular Full-Time Clearance Requirements This position requires a current and active TS/ SCI with Poly at the time of application. What you will be doing: The Software Engineer/Data Manager shall provide data management support and design/create software prototypes, perform code reviews, and interface with the System Security Engineering (ISSE). The minimum skill level is Senior with knowledge and experience in Data

Full-time

Senior Cloud Information System Security Engineer

Chantilly, Virginia

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Today

MANTECH seeks a motivated, career and customer-oriented Senior Cloud Information System Security Engineer (ISSE) to join our team in Washington, D.C., Chantilly, VA or Quantico, VA. Responsibilities include, but are not limited to: Identify information protection needs for an IS and Network Environment. Define IS and Network Environment security requirements in accordance with applicable cybersecurity requirementsDesign security architectures for use within the IS and Network Environment. Desig

Full-time

Space Information System Security Engineer (ISSE)

Chantilly, Virginia

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Today

Overview VTG is looking for an Information System Security Engineer (ISSE)s in multiple locations. (Note: position is contingent upon program award and the postions are located in Chantilly VA, Aurora CO, Springfield VA, Las Cruces NM, LAAFB, Vandenberg (Lompoc) CA and Ft Meade MD.) What will you do? An ISSE is responsible for conducting IS security engineering activities throughout the lifecycle. ISSEs are responsible for capturing and refining information protection requirements to ensure t

Full-time

USD 165,000.00 - 210,000.00 per year

Information Systems Security Engineer (ISSE)

Chantilly, Virginia

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Today

Description Markon is seeking an Information Systems Security Engineer (ISSE) to support an Intelligence Customer in Chantilly, VA. This role provides cybersecurity and systems security engineering expertise to protect mission-critical information systems and ensure compliance with applicable Intelligence Community security requirements. The ISSE will assess system architectures, identify and mitigate vulnerabilities, support authorization activities, and collaborate with technical and mission

Full-time

USD 170,000.00 - 195,000.00 per year

Mid-Level DevSecOps SME / Cloud Security Engineer (ISSE)

Herndon, Virginia

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Today

Dark Wolf is looking for a Mid-Level DevSecOps SME / Information System Security Engineer (ISSE) to join a collaborative, dynamic team in a fast-paced, innovative mission environment. This position will work hand-in-hand with the customer team as well as external satellite software development contractors. The successful candidate will have a strong understanding of information security principles, as well as experience in software development, security engineering, risk management, and complian

Full-time

USD 130,000.00 per year

Senior Information Systems Security Engineer (ISSE)

Reston, Virginia

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Today

Be Challenged and Make a Difference In a world of technology, people make the difference. We believe if we invest in great people, then great things will happen. At AnaVation, we provide unmatched value to our customers and employees through innovative solutions and an engaging culture. Description of Task to be Performed: AnaVation is seeking an experienced cyber professional to join our team and support our mission critical customer in Reston, VA.As an ISSE, you will design, develop, and integ

Full-time

Information Systems Security Engineer / ISSE (HPC)

Arlington, Virginia

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Today

Overview AMERICAN SYSTEMS, a 100% employee-owned federal contractor, is seeking a highly experienced Information Systems Security Engineer (ISSE) to support RHEL and Windows systems in a High Performance Computing (HPC) environment in Arlington, VA. This role includes a $10,000 sign-on bonus in addition to a generous compensation package. Responsibilities As an Information Systems Security Engineer (ISSE) at AMERICAN SYSTEMS, you will: Design and implement enterprise-level security architect

Full-time

USD 165,000.00 per year

Senior Information System Security Engineer (ISSE)

Alexandria, Virginia

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Today

Join us in transforming how technology serves those who serve. At Leidos, we're not just delivering solutions - we're pioneering the future of defense and intelligence technology. Our diverse teams of innovators unite around a singular purpose: empowering our customers to succeed in their critical missions. We believe in leading with integrity, investing in our communities, and building sustainably for tomorrow. Shape the future of digital defense. Our Digital Sector is at the forefront of next-

Full-time

USD 131,300.00 - 237,350.00 per year

Cybersecurity Systems Engineer/Information Systems Security Engineer (ISSE) - TS/SCI with Polygraph

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Information Assurance, Information System Security, Risk Assessments Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Cybersecurity Systems Eng

Full-time

USD 144,500.00 - 195,500.00 per year

Information Systems Security Engineer (ISSE)

Washington, District of Columbia

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Today

MTSI is seeking a Information Systems Security Engineer (ISSE) whose primary function will be 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 designed to safeguard sensitive information from possible compromise. Your essential job functions will include but may not be limited to: The ISSE works with System Engineering teams

Full-time

USD 160,000.00 - 210,000.00 per year

Information Systems Security Engineer

Chantilly, Virginia

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Today

Job Description FusionInnovation's recent growth has earned us a top spot in the Inc 5000 FastestGrowing Private Companies in America and in Washington Business Journal's BestPlaces to Work multiple years in a row. Our team members are passionate abouttheir work and are empowered to contribute their unique skills and perspectivesto our projects. Here at Fusion, we put people first. When you join us, youdon't just join a company, you join a family. If you are ready to be part of afun and engagin

Full-time

USD 100,000.00 - 215,000.00 per year

Senior Information Systems Security Engineer - TS/SCI CI Poly

Chantilly, Virginia

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Today

Senior Information Systems Security Engineer (ISSE) TS/SCI CI Poly Department: Government Customer- Chantilly Location: Chantilly, VA Senior ISSE Position Description: The Senior Information Systems Security Engineer provides support to the customer in the area of Cyber Security. Daily Tasks include, but are not limited to: Provides analytical and technical security recommendations to the customer Lead for the identification of projects' security requirements Participates in network design

Full-time

Information System Security Engineer

Washington, District of Columbia

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Today

A growing cybersecurity firm is seeking an Information Systems Security Engineer to support the security of federal cloud and enterprise systems. This is a hybrid role based in Washington, DC, focused on cloud security engineering, secure architecture, and integrating security throughout the system lifecycle. Responsibilities Design and implement security controls across Azure, AWS, and enterprise environments. Assess cloud architectures, networking, firewalls, and security configurations. Int

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Contract

$70 - $75

Systems Administrator - Expert

Herndon, Virginia

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Today

Job Description Systems Administrator Expert As required by our governmental client, this position requires being a AND an active TS/SCI with Full Scope Polygraph clearance. The System Administrator - Expert provides critical support in designing, troubleshooting, and implementing secure systems and infrastructure. This role focuses on developing systems and ensuring systems comply with security requirements. Compensation & Benefits: Estimated Starting Salary Range for Systems Administrator

Full-time

USD 170,000.00 - 210,000.00 per year

Information Systems Security Engineer

Reston, Virginia

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Today

Leidos is seeking an experienced Information Systems Security Engineer (ISSE) to lead the security architecture, design, and deployment of mission-critical applications across unclassified, classified, and corporate networks. This role is highly dynamic, requiring a security SME who can bridge network boundaries across DTRA, DIA, and corporate infrastructures leveraging AWS multi-region and hybrid cloud environments. The ideal candidate will design robust Cross Domain Solutions (CDS) and ensure

Full-time

USD 87,100.00 - 157,450.00 per year

Isse jobs in Ashburn, VA, USA