Information Security Engineer
LT Consulting LLC
Description LT Consulting is seeking an Information Security (INFOSEC) Engineer responsible for maintaining the integrity and security of enterprise-wide cyber systems and networks. The candidate must have knowledge of Windows, UNIX, and Linux systems. Supports cyber security initiatives through both predictive and reactive analysis, articulating emerging trends to leadership and staff. Coordinates resources during enterprise incident response efforts, driving incidents to timely and complete resolution. Employs advanced forensic tools and techniques for attack reconstruction, including dead system analysis and volatile data collection and analysis. Supports internal HR/Legal/Ethics investigations as forensic subject matter expert. Performs network traffic analysis utilizing raw packet data, net flow, IDS, and custom sensor output as it pertains to the cyber security of communications networks. Reviews threat data from various sources and develops custom signatures for Open Source IDS or other custom detection capabilities. Correlates actionable security events from various sources including Security Information Management System (SIMS) data and develops unique correlation techniques. Utilizes understanding of attack signatures, tactics, techniques and procedures associated with advanced threats. Develops analytical products fusing enterprise and all-source intelligence. May conduct malware analysis of attacker tools providing indicators for enterprise defensive measures, and reverse engineer attacker encoding protocols. Interfaces with external entities including law enforcement organizations and other government agencies such as the Department of Defense. Basic Qualifications Active TS/SCI clearance with polygraph Bachelor's degree in Computer Science or a related field Experience with advanced forensics tools Experience with advanced malware analysis Preferred Qualifications Master's degree in Computer Science or a related field CISSP Certification LT Consulting LLC
- ...employees through innovative solutions and an engaging culture. Description of Task to be Performed: The Information Assurance / Security Engineer will provide security engineering and information assurance support to the Government’s Assessment and...SuggestedTemporary workImmediate start
- ...Native owned corporation, our work helps secure an enduring future for our shareholders... ...Data Networx is seeking a Senior Information System Security Officer (ISSO) to support... ...awareness training. Support security engineering, certification and accreditation activities...SuggestedFor contractorsRemote work
$50 per hour
...dedicated to accomplishing hard things, together. Appian's Information Security team operates at the heart of our Enterprise-Grade... ...Master's degree in Cybersecurity, Computer Science, Computer Engineering, Information Technology, Information Systems, or a related...SuggestedHourly payFull timeSummer workInternshipSummer internshipWork at officeLocal area$75k - $175k
...results. When you join Appian, you'll be part of a passionate team dedicated to accomplishing hard things, together. Information Security Engineer I Are you ready to build the security systems that protect a global enterprise automation platform from modern cyber...SuggestedWork experience placementInternshipLocal areaFlexible hours$115k - $118k
...dedicated to accomplishing hard things, together. The Appian Information Security department continuously evaluates the global threat... ...for remediation or mitigation. Execute dedicated security engineering projects that directly improve Appian's overarching...SuggestedWork experience placementInternshipWork at officeLocal areaFlexible hours$175k - $260k
What Impact You'll Have Seeking experienced offensive security professionals to conduct security assessments, red team operations, and... ...offensive security certifications Experience with reverse engineering and exploit development Background in offensive cyber operations...Contract workWork experience placementImmediate start$99k - $225k
Information Security Engineer, Senior The Opportunity: Are you looking for an opportunity to share your experience in network security, DNS, IPAM, and security analysis to support an enterprise-level business? As an Information Security Engineer, you can identify the requirements...Full timeContract workPart timeWork at officeLocal areaRemote work- Position Overview:This position will serve as a member of the Exostar Information Security Office and will report to the Manager of Governance & Engineering. This role is responsible for designing and implementing technical security controls across application, cloud,...Full timeWork at officeFlexible hours
$140k - $190k
...speed, flexibility, and ingenuity to strengthen and protect our nation’s vital interests. Title : Information System Security Officers (ISSO), Senior Security Engineers & Security Engineering Leads (CBP) Clearance : Active Top Secret with SCI eligibility, Ability...Temporary workImmediate startRemote workRelocation packageDay shift$140.44k - $202.3k
...Description FEDERAL HOME LOAN BANKS OFFICE OF FINANCE POSITION : Senior Security Engineer DATE : September 2026 DEPARTMENT : Information Technology FLSA : Exempt REPORTS TO:...Work at officeLocal area- ...Job Description Job Description Job Summary: The Security Engineer is responsible for identifying, analyzing, and mitigating security... ...Related Experience Bachelor’s degree in computer science, Information Security, or a related field (or equivalent experience)....Contract workWork at officeRemote work
- ...Program Description: The program provides Systems Engineering and Technical Assistance (SETA) core and non-core support in the areas of Cyber Security and Management to improve the Information Assurance (IA) posture of a National customer. The contracts Core...Full time
- Job Description About the Role An employer is seeking a Security Engineer III to advance our monitoring, detection, and incident response... ...more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy:...Shift workWeekend work
$152.2k - $228.4k
...organizations across the globe to create, secure, and run applications that enhance how... ...Distributed Cloud is seeking a Security Engineer III to advance our monitoring, detection... ...Bachelor's degree in Computer Science, Information Security, or related field (or equivalent...Local areaShift workWeekend work- Senior Security Engineer The Senior Security Engineer is responsible for maintaining the security posture and authorization of the system.... ...identity, or national origin. Integrity and Compliance Notice: All information provided by applicants must be complete, truthful, and...For contractorsFlexible hours
- ...Software Development ManagerAmazon Security Data Engineering seeks a Software Development Manager to lead our Data Cataloging and Optimization team. You'll manage a team of software developers building the critical optimization layer of Amazon's Security Data Lake—a petabyte...
- ...talented Team.Job Title: Sr. Cybersecurity Engineer - 49965-1Location(s): Reston, VA (Hybrid... ...)Job Summary:Develops and implements security solutions. Administers security technology... ...:Bachelor's Degree in Computer Science, Information Technology, or related field.5 plus...Work experience placement
- ...to be Performed: The Cyber Data & Telemetry Engineer will build and scale our next-generation security data pipelines. You will design real-time streaming... ...and systems engineering that provides an information advantage to contribute to the mission and operational...Temporary workImmediate start
$100k - $140k
...a High School Diploma and 10+ years of experience in Systems Engineering, Data Engineering, or a similar technical discipline. We require... ...APIs at scale. We require experience with network and security tools such as Nmap, Rapid7, or similar solutions. We require...Full time- ...Mantis Security is a leading specialty firm of high caliber talent who specialize in Cyber Operations, Cyber Defense, Information Assurance, Software Development, DevSecOps, Security Engineering, and Cloud Engineering. We enable and protect our nation's most important...Full time
- ...Cyber is a leading platform-enabled unified security operations company providing a... ...UltraViolet Cyber is seeking a Security Engineer who will provide Security Operations Center... ...confidentiality, integrity, and availability of information systems by identifying, verifying, and...Contract workTemporary work2 days per week1 day per week
$100k - $140k
...Additionally, you should have over 3 years of experience utilizing information security and assurance practices and principles. Proficiency in both... ...: ~ In your role as an Information Systems Security Engineer (ISSE), you will review and assess the Risk Management Framework...Full time- ...Job Description Job Description We are actively seeking an Information Systems Security Engineer (ISSE) with a minimum of 11 years' experience with a Bachelor's Degree. Other degrees will be considered with the year's experience adjusted to accommodate. REQUIRED...
- ...Information System Security Engineer Minimum Qualifications Five or more (5+) years' experience maintaining security posture of Sponsor compute environments, including cloud environments. Experience managing the full lifecycle of, and workflows for, security...
$190k - $220k
Job Title Information Systems Security Engineer (ISSE) Job Description Information Systems Security Engineer (ISSE) Work Location: Reston, VA; work may also be performed at locations in the Washington, DC National Capital Region (NCR) (i.e., The District of Columbia...Work experience placementWork at office- System Security Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship)... ...family. *** SIMILAR CAREER TITLES Cybersecurity Engineer, Information Security Engineer, Network Security Engineer, IT Security Engineer...Temporary workFor contractorsImmediate startFlexible hours
$180k - $205k
Information Systems Security Engineer (ISSE) Location US-VA-Herndon ID 2026-8624 Category Information Technology Position Type Full-Time Remote No Clearance Level TS/SCI FS Poly Description Markon is seeking an Information Systems Security Engineer (ISSE)...Full timeTemporary workRemote workFlexible hours$131.3k - $237.35k
Description As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information Assurance (IA) Architecture Analysis and Security Engineering Support for the implementation and fielding of the National Leadership...Local areaImmediate start$185k - $240k
...communities. We're proud to boast a world-class engineering team that thrives on rolling up their... .... Mandate enterprise-wide data security standards, data-at-rest/in-transit encryption... ...Bachelor's degree in Computer Science, Information Systems, Engineering, or a related...Full timeFor contractors$176k - $282k
...Network Security Engineer Job Locations US-VA-Chantilly Requisition ID 2026-167418 Position Category Information Technology Clearance Top Secret/SCI w/Poly Responsibilities Deconfliction with mission partners. Scripting...Contract workShift work
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