Senior Information Security Engineer, Offensive Security
$175k - $260kGRVTY
What Impact You'll Have 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 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. Virginia Pay Range
$175,000-$260,000 USD
Why Choose GRVTY The toughest national security challenges demand vision and ingenuity, not just resources. We deliver mission and technical expertise to outpace our adversaries. We're purpose-built to tackle the most entrenched, systemic national security issues around the world. We partner with our customers to help them overcome challenges in every corner of technology and defense-including the ones still being explored. Our growing capabilities create complementary advantages, giving on-the-ground operations the edge they need to succeed. We muster everything we have to answer every challenge presented, every day of our lives. At GRVTY, we believe that when our employees thrive, our company thrives. That's why we offer a comprehensive and competitive benefits package designed to support your well-being, growth, and work-life balance.- Robust health plan including medical, dental, and vision
- Health Savings Account with company contribution
- Annual Paid Time Off and Paid Holidays
- Paid Parental Leave
- 401k with generous company match
- Training and Development Opportunities
- Award Programs
- Variety of Company Sponsored Events
$175k - $260k
...What Impact You'll Have Seeking experienced offensive security professionals to conduct security assessments, red team operations,... ...offensive security certifications Experience with reverse engineering and exploit development Background in offensive cyber operations...SeniorContract workWork experience placementImmediate start- ...Native owned corporation, our work helps secure an enduring future for our... ...ASRC Federal Data Networx is seeking a Senior Information System Security Officer (ISSO) to support... ...awareness training. Support security engineering, certification and accreditation activities...SeniorFor contractorsRemote work
$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- ...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,...SuggestedWork at officeFlexible hours
$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$148.5k - $223.9k
...you are the future of Salesforce.We are looking for a Senior Offensive Security Engineer (Red Team) with a strong, hands-on attacker mindset to... ...decisions. Please see our Candidate Privacy Statement for more information about how we use your personal data and your rights,...SeniorFull timeRemote work- ...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...
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...arsenal. Our team of hackers and engineers have experience spanning... ...: We are looking for a Security Engineer to own the security... ...cross-domain solutions Offensive security background —... ...ended January 3, 2025. For more information, visit . Pay and Benefits...SeniorLocal areaImmediate startRemote work- Senior Security Engineer The Senior Security Engineer is responsible for maintaining the security posture and authorization of the system. You... ...or national origin. Integrity and Compliance Notice: All information provided by applicants must be complete, truthful, and accurate...SeniorFor contractorsFlexible hours
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...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...SeniorLocal areaImmediate start- ...SeniorISSE Position Description: The SeniorInformation Systems Security Engineer provides support to the customer in the area of Cyber... ...requiring limited direction and supervision Experience briefing senior customer personnel Ability to organize and prioritize numerous...Senior
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- ...connect them with exceptional professionals for this role. MANTECH seeks a motivated, career- and mission-focused Senior Cloud Information Systems Security Engineer (ISSE) to join our team in Chantilly, VA. This is an onsite position. Responsibilities include but are not...SeniorFor contractorsWork at office
$100k - $140k
...require at least one relevant security certification, such as CISSP... ...Microsoft Certified Azure Security Engineer Associate, or Google... ...Responsibilities: We identify information protection needs for... ...career- and customer-oriented Senior Cloud Information System Security...SeniorFull timeWork at office$160.2k - $195.8k
...Title: Senior Information System Security Officer (ISSO) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities...SeniorTemporary workLocal areaRelocation packageFlexible hours$82.2k - $187k
...Description Creates testing tools to help engineering teams identify security-related weaknesses. Recognizes and... ...complex security violations to senior team members. Contributes to... ...confidentiality and integrity of sensitive information. Responsibilities Key...SeniorTemporary workFlexible hoursShift work- ...current or future sponsorship. The Senior Data Engineer is an experienced technical lead responsible... ...engineering activities and establish secure, governed, and reusable AI-first... ...strategies aligned with NFCU architecture, information security, governance, risk management,...SeniorInternshipMonday to Friday
$95.1k - $146.3k
...We are seeking a highly experienced Senior Network Security Architect to serve as a technical leader... .... This role combines hands-on engineering, solution architecture, and Level 3 operational... ...'s degree in Computer Science, Information Technology, Cybersecurity, or a...SeniorFull timeWork experience placementH1bLocal areaRemote workWork visa- ...Identity and Access Management (IAM) to join our team as a Senior Principal Information Engineer. This is a full-time remote role with minimal travel... ...Principal Information Engineer role is critical to securing user identities, credentials, application access, and cryptographic...SeniorFull timeFor contractorsRemote work
$165k
An innovative IT services company in Herndon, Virginia, is seeking a SME Cloud/Security Engineer. The candidate will ensure security across cloud and enterprise environments, lead vulnerability management, and implement Zero Trust architectures. Candidates should possess...Senior- Senior Data Engineer The Swift Group is a privately held, mission-driven and employee-focused services and solutions company headquartered in... ...through validation, testing, and monitoring Implement data security and compliance measures in accordance with organizational policies...Senior
- ...MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in the Chantilly, VA area. You... ...800-37 (Risk Management Framework) and NIST SP 800-137 (Information Security Continuous Monitoring). Experience with...SeniorWork at office
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...Description FEDERAL HOME LOAN BANKS OFFICE OF FINANCE POSITION : Senior Security Engineer DATE : September 2026 DEPARTMENT : Information Technology FLSA : Exempt REPORTS...SeniorWork at officeLocal area- ..., please visit us at are seeking a Senior Palantir Data Engineer (Lead) to join our team and support... ...environments.Define data governance, security, and quality standards for the... ...field of study in Computer Science, Information Technology, Information Systems, Operations...SeniorFull timeWork experience placementWork at office2 days per week3 days per week
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...to the world. Progress starts with you. Job Description Information security is an integral part of Visa's corporate culture. It is essential... ...for broader technology teams, including Cyber Defense and Engineering. Perform proactive threat hunting to identify and mitigate...SeniorWork experience placementWork at officeLocal area$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$135k - $210k
Junior/Senior Systems Engineer, TS/SCI Security Clearance Required, Onsite in Herndon, VA Full-time Compensation: USD 135000 - USD 210000 - yearly... ...Virginia Recruiters, IT Jobs, Virginia Recruiting All your information will be kept confidential according to EEO guidelines....SeniorFull timeTemporary work
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