Senior Security Engineer
Fusion Technology
Who is Fusion Technology?
Fusion Technology is a performance-driven HUBZone Small Business concern residing in the heart of the beautiful mountainsides of West Virginia, steps away from the Federal Bureau of Investigation's Criminal Justice Information Services Division's Headquarters. Founded in 2007 by an Engineer-by-trade, Fusion Technology dedicates our valuable resources to providing comprehensive IT services and solutions to mission-critical US Government programs and the Intel Community.
Position Location: Washington, DC (onsite required)
Who are you?
Security-cleared Professional: An active Top Secret Clearance is required to be considered for this position.
Education and Experience: Minimum of a Bachelor's Degree from an accredited college or university in a related field. 8+ years of cybersecurity experience, with 3+ years in a cloud security role. Deep knowledge of cloud security across cloud environments. Expertise in security architecture, network defense, data protection, and threat modeling. Demonstrated experience in incident response, log correlation, and risk assessments. Strong communication and leadership skills; capable of briefing executives and managing cross-functional security efforts.
Certifications: CISSP, CCSP, AWS Security, or GCIH strongly preferred.
What you'll do:
The Senior Security Engineer leads the design, development, and operations of secure cloud platforms. This position is responsible for advanced threat detection, incident response planning, cyber resiliency strategy, and compliance with enterprise and federal security standards. The engineer acts as a subject matter expert and collaborates across teams and with external partners to protect mission-critical applications and infrastructure.
- Leads the development of enterprise-wide cloud security policies, incident response plans, and cyber resiliency strategies.
- Designs, implements, and continuously improves secure cloud-based architectures and monitoring systems.
- Analyzes complex security data to detect, remediate, and prevent cyber threats.
- Guides platform and application teams on secure coding and architecture best practices.
- Coordinates vulnerability management activities and provide actionable recommendations.
- Represents the organization in coordination with industry and government security partners.
- Oversees COMSEC operations and crypto key management systems (CKMS).
- Ensures compliance with federal and industry standards, including NIST, CNSSI 4009, and DoD policies.
- Mentors' junior engineers and lead security-related projects from concept to deployment.
What matters to you matters to us.
Fusion Technology values its employees and works hard to ensure proper care for them and their families. We desire to compensate employees in a competitive, motivational, fair, and equitable way with other employers in the marketplace. Salary is only one component of employee compensation but an integral part of recruiting and retaining qualified employees. However, at Fusion Technology, we take a comprehensive approach and consider each employee's needs to tailor a compensation plan that provides financial security and peace of mind. Our competitive package includes a best-in-class matching 401K program, a comprehensive healthcare plan through Cigna, a competitive employer contribution to a health savings account, vision and dental plans, life insurance, short- and long-term disability, and personal leave, in addition to paid certifications and training.
Fusion Technology LLC is an Equal Opportunity Employer. We respect and seek to empower each individual and support the diverse cultures, perspectives, skills, and experiences within our workforce. Qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law.
- ...the U.S. Department of State’s Bureau of Diplomatic Security (DS) - Training - Technical Security Engineering. The Advisor will play a critical role in refining... ...Security.Demonstrated track record of engagement with senior-level DS personnel and contract leadership.Existing...SeniorContract workWork at office
$178.4k - $226.7k
AHAS reduces the risk of human and operator access to AWS production systems and customer environments. As the Senior Security Engineer embedded with an AHAS software development team, you own the security design decisions for the operator-access tooling this team builds...SeniorInternshipRemote workFlexible hours$142k - $158k
Job DescriptionEverforth ECS Federal is seeking a Senior Endpoint Security Engineer to support a mission-focused federal cybersecurity program in Washington DC.Please Note: This position is contingent upon contract award.Salary Range: $142,000 - $158,000Join Everforth ECS...SeniorContract work$145k - $180k
Job DescriptionEverforth ECS is seeking a Senior Security Engineer to work in our Washington, DC office.ECS Federal is a leading information security and information technology company in Washington, DC. We are looking to hire a Lead Security Engineer to support a full...SeniorLong term contractPermanent employmentFull timeWork at officeImmediate start$160k - $205k
...work with some of the best information security professionals in the world in challenging... ...Security Assurance Division is looking for a Senior Full Stack Pentester to join a team of... ...and experience by mentoring junior engineers, and assist with monitoring and response...SeniorFull timeWork at officeRemote workShift workDay shift$135k - $200k
Washington, D.C.Information Security /Full-time /HybridA World-Changing CompanyPalantir builds the world’s leading software... ..., locate missing children, and more.The Role As a Senior Identity Security Engineer on Palantir's Identity Security team, you will own the security...SeniorFull timeWork experience placementWork at officeRemote workWork from homeRelocation packageShift work$125.12k - $187.68k
...nation’s most mission-critical facilities, secure environments, complex infrastructure,... ...power and technology solutions through engineering expertise and smart systems integration.... ...Open and transparent communication with senior leadership as well as local office management...SeniorWork at officeLocal areaFlexible hoursNight shift$112k - $209k
...and your search for important and impactful work lead to the same place.The global law firm of K&L Gates LLP is seeking a Senior Security Engineer to join the firm. The Senior Security Engineer develops, automates, and enhances security capabilities for cloud, on-premises...SeniorFull timeTemporary workWork experience placementLocal areaRemote work- ...Job Description A large university hospital is rebuilding their security team. They are looking for a Security Engineer who has broad skills and is able to tackle security operations (incident response, vulnerability scans), security engineering (proactive security...Senior
$135k - $165k
GovCIO is currently hiring for a Senior Information Systems Security Engineer to support cybersecurity, compliance, and risk management activities supporting the U.S. Coast Guard (USCG). This role provides high-level engineering, technical execution, and security management...SeniorCurrently hiring- ...Senior Security Engineer We are seeking a Senior Security Engineer to strengthen cloud and software environments, ensuring compliance with U.S. government security standards. This role is critical in securing mission-critical cloud applications and maintaining compliance...Senior
$110k - $135k
...Position Summary This is an ONSITE position located in Alexandria, VA . National Capitol Contracting is seeking a Senior Security Engineer to join our team in support of the U.S. Patent and Trademark Office (USPTO). The USPTO fosters innovation and economic...SeniorFor contractorsWork at office- ...Title: Senior Security Engineer Location : Arlington, VA Duration: 12 months Enterprise Security Architecture and Innovation works to ensure that enterprise-wide technologies are secure, by design, to protect and enable the business. This team provides advisory...Senior
- ...Senior IT Security Engineer Location: Hybrid 3 days on DC Interview Type: In-Person Number of Openings: 3 Short Description: IT Security Engineer *Hybrid position -- only submit local candidates to the DMV region* Complete Description: Strong understanding...SeniorWork at officeLocal area
- ...to federal agencies across civilian, health, and national security environments. We apply modern capabilities, including AI/... ..., ownership, and execution over bureaucracy. Title: Senior Network Security Engineer – Palo Alto Firewall Location: Washington, D.C. (Onsite...SeniorFull timeWork experience placementCasual workFlexible hours
- ...Senior Security Engineer Washington, D.C. Metro - hybrid/remote At Ardent, we hire people who want more than a job — they want to serve a mission that matters. Our teams support the federal government's most critical national security and defense priorities, helping...SeniorLocal areaRemote workFlexible hours3 days per week
- ...Senior Information Security Engineer Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible....SeniorRemote workRelocationFlexible hoursWeekend work
$140k - $160k
...Security Engineer Edgewater is currently seeking a Security Engineer to support our federal customer in the Washington DC area. This is a hybrid position with a requirement to work onsite one or two days a month, subject to change. You will be utilizing your knowledge...SeniorContract workLocal areaRemote work$166k - $220k
...Senior Network Security Engineer Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative...SeniorFull timeWork experience placementImmediate start- ...resource. If you are a problem-solving people-person, apply today! Position Overview: We are seeking an experienced Senior Security Engineer to work in Washington DC to join our team supporting an Enterprise Security Operations Center (ESOC) and Computer Security...SeniorFor contractorsWork at officeLocal area
- ...Evolver Federal is seeking a Senior Security Engineer to fulfill a requirement for a potential government client. The Senior Security Engineer is responsible for designing, implementing, and maintaining advanced security solutions to protect federal systems and data...SeniorContract workFlexible hours
$166k - $195k
...high, and so are the rewards. Robinhood's Enterprise Security team is at the forefront of AI security, designing safety... ...modern enterprise-wide security tooling standards. As a Senior Corporate Security Engineer on our Corporate Systems team, you will operate at the center...SeniorFull timeWork at officeFlexible hoursShift work3 days per week- ...Job Description Job Description We are seeking a Senior Network Security Engineer for an operations-first role supporting enterprise network security infrastructure across on-premises, remote-access, hybrid-cloud, and cloud-connected environments. This is not primarily...SeniorRemote workFlexible hoursNight shift
$112.5k - $202.5k
...building solutions to help improve the security of the company? Do you want to collaborate... ...directly to the Director of Security Engineering. You will have the opportunity to address... .... Partner with the best As a Senior Security Engineer you will be assessing...SeniorWork experience placementWork at officeWorldwide$112k - $130k
...Senior Security EngineerRemote - United StatesJR013945 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and... ..., PASSION Role Summary The Senior Information Security Engineer is responsible for designing, implementing, and maintaining enterprise...SeniorFull timeTemporary workRemote workWork from homeFlexible hours- ...UltraViolet Cyber is a leading platform-enabled unified security operations company providing a comprehensive suite of security... ...the U.S. and in India. UltraViolet Cyber is seeking a Senior Security Tools Engineer to support the security tools environment on the Security...SeniorTemporary work2 days per week3 days per week
$10k
...About the Role You'll be the architect of our endpoint security posture across the full fleet — macOS, Windows, and BYOD mobile... ...to click the right button. You'll partner with IT, SecOps, and engineering teams to sharpen our telemetry and detections, mentor other engineers...SeniorFull timeWork at officeRemote workHome officeRelocation packageFlexible hours$234k - $286k
...Senior Security Engineer United States About Ngrok Inc. Ngrok is an all-in-one cloud networking platform that secures, transforms, and routes traffic to services running anywhere. Instead of cobbling together nginx, NLBs, VPNs, model routers, and oodles of other...SeniorPermanent employmentFull timeWork at officeLocal areaRemote workHome officeFlexible hoursShift work$5,000 per month
...who are not U.S. citizens are not eligible for this role. Imagine One Technology & Management, Ltd. is seeking two (2) Senior Security Systems Engineers. These positions are contingent upon award of the associated work and will be performed in Dahlgren, Virginia.The...SeniorInterim role$145k - $192.5k
...learn, grow, and make an impact. Join us!Job Description:Bank of America’s Global Information Security (GIS) team is seeking a Cyber Threat Defense AI Security Senior Engineer to drive the integration of advanced AI technologies into our cyber defense ecosystem. This person...SeniorFull timeWork at officeShift workDay shift
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Security Engineer. Be the first to apply!
- offensive security engineer Washington DC
- cloud security engineer Washington DC
- IT security engineer Washington DC
- information technology security engineer Washington DC
- security engineer Washington DC
- senior application security engineer Washington DC
- sr information security engineer Washington DC
- sr security engineer Washington DC
- security software engineer Washington DC
- physical security engineer Washington DC


