Senior Information Security Engineer, Offensive Security
$175k - $260kGrvty
Senior Information Security Engineer, Offensive Security Seeking experienced offensive security professionals to conduct security assessments, red team operations, and network exploitation activities in support of client security requirements. What You'll be Owning Execute offensive cyber operations to assess client networks and identify vulnerabilities Analyze computer networks and systems to identify and assess security weaknesses Perform analysis of malware and security tools to evaluate capabilities Provide written and oral briefings on assessment results to clients and management Train and mentor junior operators on tools, techniques, and tradecraft Develop scripts and tools to improve operational efficiency What You Must Have Must be able to obtain and maintain an Active TS/SCI with poly, US citizenship required Bachelor Degree in Computer Science or related field is required or 5 years of direct work experience Minimum of 3 years of related work experience is required Completion of formal offensive cyber operations training Experience conducting network exploitation, penetration testing, or red team operations Proficiency with UNIX/Linux and Windows operating systems Strong understanding of network protocols and packet analysis What Would be Nice to Have Active TS/SCI with poly Advanced operator certifications or specialized training OSCP, GXPN, or similar offensive security certifications Experience with reverse engineering and exploit development Background in offensive cyber operations or advanced red teaming Pay Range At GRVTY, we understand that compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.We’re proud to offer a work environment that empowers our team to achieve a strong work-life balance. GRVTY provides competitive pay, comprehensive benefits, and meaningful opportunities for professional growth.Our benefits package is designed to support the well-being of our employees and their families, and includes coverage in areas such as healthcare, financial wellness, retirement planning, family assistance, continued education, and paid time off. The pay range for this position is: $175,000 - $260,000 #J-18808-Ljbffr Grvty
$175k - $260k
...Description What Impact You'll Have Seeking experienced offensive security professionals to conduct security assessments, red team... ...offensive security certifications Experience with reverse engineering and exploit development Background in offensive cyber operations...SeniorContract workWork experience placementImmediate start$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...SeniorTemporary workImmediate startRemote workRelocation packageDay shift$99k - $225k
Information Security Engineer, SeniorThe 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...SeniorFull 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,...SeniorFull timeWork at officeFlexible hours
$5,000 per month
...Solutions supports national security space and intelligence customers... .... The Communication Systems Engineer will support government... ...Systems Engineer to act as an Offensive Security Engineer to... ...Management Framework (RMF) and information security policies and standards...SuggestedContract workTemporary workFor contractorsWork at officeImmediate startFlexible hours- ...Senior Information Assurance/Security Engineer Job Description Responsibilities: • Learn, operate, and administer Xacta IA Manager Software Suite. • Ensure technical security benchmarks are maintained. Analyze Xacta system Nessus scans, conduct remediation/system...SeniorLocal area
$148.5k - $223.9k
...of AI, and you are the future of Salesforce.Job Title: Senior Offensive Security Engineer, Red TeamThe ExperienceThe Product Red Team focuses on... ...decisions. Please see our Candidate Privacy Statement for more information about how we use your personal data and your rights,...SeniorFull timeRemote work- ...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...SeniorWork experience placement
$115k - $163k
...: Defense and IntelligenceJob Function: Information SecurityPay Type: Salary ASRC Federal is... ...Native owned corporation, our work helps secure an enduring future for our shareholders.... ...LLC is seeking an Information Security Engineer with a minimum of an active DoW Secret security...For contractorsWork experience placementRemote work- ..., USAPosted: 2026-06-17Job Family: Information TechnologyJob Function: Product OwnerPay... ...owned corporation, our work helps secure an enduring future for our... ...Management (IAM) to join our team as a Senior Principal Information Engineer. This is a full-time remote role with...SeniorFull timeFor contractorsRemote work
$159.3k - $202.4k
...around the world. We are looking for a senior security engineer to join the founding cohort of the... ...contributor with deep expertise in offensive security who understands how to use AI... ...process please visit for more information. If the country/region youre applying...Full timeInternshipFlexible hoursDay shift$105k - $125k
NVR, Inc. is seeking a Senior Security Engineer to work on site in Reston, VANVR’s technology teams thrive on providing multiple business lines... ...are seeking a Senior Security Engineer to join our Information Security team. In this senior technical role, you will help...SeniorWork experience placement$178.4k - $226.7k
...building the next generation of physical security software that protects every AWS data... ...facility worldwide. We need a Security Engineer III who will own the security posture of... ...onboarding process, please visit for more information. If the country/region you’re applying in...SeniorInternshipWorldwideFlexible hours- ...Job Description Job Description 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,...
$117.3k - $160k
...join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles.... ...or onboarding process, please visit for more information. If the country/region you’re applying in isn’t listed...Immediate startWorldwideFlexible hours- ...The Senior Security Engineer designs, implements, operates, and continuously improves the security technologies and controls across applications... ...Before applying for this role, please read the following information about this opportunity found below. PRINCIPAL...Senior
- Senior Information Systems Security Engineer (ISSE) TS/SCI CI PolyDepartment: Government Customer- ChantillyLocation: Chantilly, VASenior ISSEPosition Description:The Senior Information Systems Security Engineer provides support to the customer in the area of Cyber Security...Senior
$168.1k - $227.4k
AWS Engagement Security (EngSec) enables AWS colleagues and partners who work on... ...and our customers. We seek a Senior Software Development Engineer (SDE) to build and operate large-scale... ...security to help AWS leaders make informed decisions.Key job responsibilities-...SeniorInternshipWork at officeFlexible hours$174k - $252k
Work closely with internal Security teams, as well as our partner and customer teams.Develop... ...area.Review code developed by other engineers and provide feedback to ensure best... ...Top Secret/Sensitive Compartmentalized Information (TS/SCI) security clearance.Preferred qualifications...SeniorWorldwide$99k - $225k
Cloud Security Engineer, SeniorThe Opportunity:Everyone is trying to “harness the cloud”, but not everyone knows how to secure it. As a security... ...assess and implement requirements that ensure the safety of information systems and protect them against intentional or inadvertent...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$103.8k - $218.1k
Job Title: Senior ServiceNow Software Development Engineer (Risk & Security)Job Category: SecurityTime Type: Full timeMinimum Clearance Required to Start: TS/SCI... ...Data Filtration to protect sensitive TS/SCI-level information.Technical Quality Assurance: Utilize the...SeniorContract workWork experience placementFlexible hours- ...Secret SCI with Polygraph What You Will Do : The Senior IT Security Auditor will lead stakeholder engagement and technical delivery... ...evaluations. This is an ideal role for someone with an information security and assurance or IT audit background who is looking...SeniorTemporary workFlexible hours
$103.8k - $218.1k
Job Title: Cyber/Information Assurance Analyst (Senior)Job Category: Information TechnologyTime Type: Full timeMinimum... ...opportunity to enhance national security through advanced IT solutions. You... ...design consultations Ensure all engineering designs incorporate comprehensive...SeniorFull timeContract workWork experience placementLocal areaFlexible hours- ...Role Redhorse transforms the way government uses data and technology. To support this mission, we are seeking a Senior Information System Security Engineer (ISSE) to provide expert technical and programmatic Information Assurance (IA) services. In this role, you will...SeniorContract work
$174k - $252k
...Responsibilities Collaborate with internal Security teams and partner and customer teams.... ...area. Review code from other engineers and provide feedback on style, correctness... ...Top Secret/Sensitive Compartmentalized Information (TS/SCI) security clearance....SeniorFull time$137.6k - $184k
...Responsibilities- Lead threat modeling, security design reviews, and architecture reviews... ...edge ideas into prototyping end-to-end to inform new security and compliance solutions... ...industry-certified assessors and Compliance Engineers with DevOps and Cloud Infrastructure...InternshipWorldwideFlexible hours- ...for current or future sponsorship.The Senior Data Engineer is an experienced technical lead responsible... ...engineering activities and establish secure, governed, and reusable AI-first... ...pregnancy, sexual orientation, genetic information, gender identity or any other basis protected...SeniorInternshipMonday to Friday
- ....CODEX OverviewNightwing’s CODEX (Cyber Offense and Defense Experts) division brings together... ...challenges. The team comprises engineers of multiple disciplines including vulnerability... ...work that is vital to our national security, apply today!Principal Cyber EngineerCyber...SeniorFull timeRelocationRelocation package
$122k - $253k
...defense, civil, and commercial markets.Senior Principal Cyber EngineerCyber Offense and Defense Experts (CODEX) is seeking a cyber engineer to join our team to solve crucial cyber... ...meaningful work that is vital to our national security, apply today!Technical RequirementsTop...SeniorFull timeRelocationRelocation package$95.5k - $181.7k
...and transferable U.S. government issued security clearance is required prior to start... ...100 years of experience and renowned engineering expertise to meet the needs of today’s... ...defense.Our cybersecurity team is seeking a Senior Information Systems Security Officer (ISSO) to...SeniorTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours
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