Security Engineer III (SSE SME)
$144.3k - $240.5kDeloitte
Position Summary Design, build, and modernize enterprise integration solutions that connect systems, data, and applications across complex environments. As a Lead Integration Engineer II, you will help deliver scalable, secure, and reliable integration capabilities that support business transformation and client impact. This role requires strong engineering execution, solution design experience, and the ability to lead technical workstreams across the delivery lifecycle. Work you'll do As a Lead Integration Engineer II on the Engineering & Integration team, you will be responsible for… Owning the Program Protection Plan (PPP) and all appendices (Anti-Tamper plan, TEMPEST concept plan, and related security-engineering products).Serving as SME across the security subdomains - cross-domain solutions (CDS), anti-tamper (AT), COMSEC, and cyber - and integrate them into the engineering baseline.Owning security requirements traceability across all security subdomains.Leading the near-term Critical Program Information (CPI) assessment with Northrop Grumman Supporting future in-air-vehicle CDS definitionSupporting the future cyber risk assessment (tabletop through red/blue-team on the National Cyber Range). A successful candidate would possess these skills: Ability to work independently and collaborate as part of a teamEffective written and verbal communication skillsMeticulous attention to detail and quality of work productAbility to build and sustain professional relationshipsAbility to lead projects or workstreamsAbility to manage and prioritize multiple tasks in a fast-paced and dynamic environmentStrong interpersonal skills and professional demeanorAbility to meet deadlinesAbility to mentor and provide clear guidance to others The team Our Engineering & Integration team helps organizations connect platforms, applications, and data to enable more efficient operations and scalable technology solutions. The team works across architecture, development, implementation, and support to deliver integration capabilities aligned to business and technical priorities. This section is placeholder content and can be revised to reflect the specific practice, offering, or market alignment. Qualifications Required: Bachelor’s degree in Computer Science, Engineering, Information Systems, or equivalent experience8+ years of experience designing, building, and supporting enterprise integration solutions5+ years of demonstrated security-engineering product experienceExperience leading technical teams or workstreams through design, development, testing, and deploymentActive Top Secret/Sensitive Compartmented Information (TS/SCI) clearance.Ability to travel 10%, on average, based on the work you do and the clients and industries/sectors you serve.Must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future. Preferred: Experience developing, maintaining, and executing Program Protection Plans (PPPs) for U.S. Navy or Department of Defense acquisition programs.Demonstrated experience conducting Critical Program Information (CPI) identification, assessment, and protection activities.Experience developing PPP appendices and related security-engineering products, including Anti-Tamper, TEMPEST, COMSEC, cybersecurity, and cross-domain solution documentation.Experience translating CPI protection needs into security requirements, contract language, system specifications, and engineering controls. The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $144,300 to $240,500. You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance. Deloitte is committed to providing reasonable accommodations for people with disabilities. If you require a reasonable accommodation to participate in the recruiting process, please direct your inquiries to the Global Call Center (GCC) at View email address on us.fitly.work. Recruiting tips From developing a stand out resume to putting your best foot forward in the interview, we want you to feel prepared and confident as you explore opportunities at Deloitte. Check out recruiting tips from Deloitte recruiters. Benefits At Deloitte, we know that great people make a great organization. We value our people and offer employees a broad range of benefits. Learn more about what working at Deloitte can mean for you. Our people and culture Our inclusive culture empowers our people to be who they are, contribute their unique perspectives, and make a difference individually and collectively. It enables us to leverage different ways of thinking, ideas, and perspectives, and bring more creativity and innovation to help solve our clients' most complex challenges. This makes Deloitte one of the most rewarding places to work. Our purpose Deloitte’s purpose is to make an impact that matters for our people, clients, and communities. At Deloitte, purpose is synonymous with how we work every day. It defines who we are. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities. Learn more. Professional development From entry-level employees to senior leaders, we believe there’s always room to learn. We offer opportunities to build new skills, take on leadership opportunities and connect and grow through mentorship. From on-the-job learning experiences to formal development programs, our professionals have a variety of opportunities to continue to grow throughout their career. As used in this posting, "Deloitte" means Deloitte Consulting LLP, a subsidiary of Deloitte LLP. Please see for a detailed description of the legal structure of Deloitte LLP and its subsidiaries. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or protected veteran status, or any other legally protected basis, in accordance with applicable law. Requisition code: 365995 Job ID 365995 Engineering and Product | Integration EngineeringSame job available in 5 locations
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$155k - $170k
Job DescriptionEverfroth ECS is seeking an experienced Information Systems Security Engineer SME to support a mission-critical federal cybersecurity programs in Washington, DC. The selected candidate will serve as a senior cybersecurity engineering expert supporting Security...SuggestedContract work$175k - $190k
Job DescriptionEverforth ECS is seeking an Information System Security Engineer SME to work in our Washington, DC office. Please Note: This position is contingent upon contract award.Everforth ECS is seeking an experienced Information System Security Engineer (ISSE) - SME...SuggestedContract workWork at office- ...educational assistance. Additional details are available on our website: Position Title : Subject Matter Expert III - Information Systems Security Engineer Location : Arlington, VA or Mechanicsburg, PA Clearance : Secret Job Summary: The Subject Matter...SuggestedFull timeLocal area
- ...convergence of cybersecurity, intelligence, analytics, and systems engineering. We invite you to join the team where you can build, innovate, and secure your career. Sentar is seeking a Subject Matter Expert III - Information Systems Security Engineer in Arlington, VA or...SuggestedContract workTemporary workFor contractorsFlexible hours
$75.2k - $158.1k
Job Title: Endpoint Security Engineer III - NessusJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * *The Opportunity:CACI has an exciting...Long term contractContract workWork experience placementLocal areaFlexible hours- .... Our teams empower organizations across the globe to create, secure, and run applications that enhance how we experience our evolving... ....About the Role F5 Distributed Cloud is seeking a Security Engineer III to advance our monitoring, detection, and incident response capabilities...Full timeLocal areaShift workWeekend work
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- ..., and trusted results to enable national security missions worldwide.Job DescriptionOverviewSOSi is seeking a Penetration Tester III to support proactive cyber defense activities... ...through coordination with security engineering, vulnerability management, and incident response...Contract workWork at officeWorldwideMonday to FridayWeekend workAfternoon shift
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...the flexibility, benefits, and support to do their best work. Join us and build for travelers everywhere. Application Security Engineer III Our Technology Team partners with teams across Expedia Group to create innovative products, services, and tools to...Shift work$175.1k - $236.9k
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As Sr. Cyber Operations Engineer III (NOC/SOC), you’ll help strengthen the reliability and security of complex enterprise environments. You will bring together network operations, security operations, monitoring, automation, and incident response to improve situational...Full timeLocal areaNight shift$120k - $165k
...leader in delivering advanced analytic, data engineering, and technology integration solutions in... ...a Principal Cyber Systems Engineer, SME to provide high-level technical expertise... ...ensuring they are operationally feasible and secure against peer and near-peer adversaries....Full timeWork at office- OverviewAbacus Technology is seeking a Cyber Security Engineering SME to provide security and test and evaluation support for the RDT&E Engineering and Technical Support (RETS) program. This is a full-time position. ResponsibilitiesServe as the Information System Security...Full time
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...As a Sr. Endpoint Security Engineer (Trellix SME), you’ll serve as the technical lead for the organization's endpoint security and data protection ecosystem, balancing day-to-day operational support with strategic cybersecurity engineering initiatives. You will work closely...Full timeLocal area$180k - $220k
Sr. Cyber Operations SME/PM/Engineer/Analyst Everforth ECS is seeking a Sr. Cyber Operations SME/PM/Engineer/Analyst to work in North Arlington... ...planning elements. Review and recommend changes to security classification guides and related documents. Author weekly, monthly...- ...defense. Make an impact by connecting and securing critical operations across the globe,... ...DESCRIPTION Iron EagleX is seeking a SME Cyber Network Analyst to join our fast-paced... ...technical team. In this role, you will analyze, engineer, and troubleshoot complex network...Contract work
- ...Demonstrated ability to integrate cyber security related data from relevant sources into investigative... ...agencies. We possess highly skilled engineers, providing innovative solutions backed by... ...& 3 weeks of annual leave Incident Manager - III - IMG03 ESS 3322, 3324...Full timeLocal areaFlexible hours
- ...solutions, tested leadership, and trusted results to enable national security missions worldwide.Job Description*** This position is... ...contract award ***OverviewSOSi is seeking a Cyber Intelligence Analyst III to support cyber threat intelligence activities in alignment...Contract workCasual workWork at officeRemote workWorldwide
$5,000 per month
...Imagine One Technology & Management, Ltd. is seeking two (2) Security Engineers. This position is contingent upon award of the associated work... ....Educational Requirements:Certified as IAT Level II or Level III per DoD 8570.01, or successor Bachelor’s degree...Work at office- ...Celestial Innovations Group (CIG) is seeking a skilled Cortex XSIAM Security Engineer to deploy, configure, and operationalize Palo Alto Networks... ...Cortex XSIAM Engineer will serve as a subject-matter expert (SME) throughout the full platform lifecycle: from requirements...Remote workWork from homeFlexible hours
- .... Our teams empower organizations across the globe to create, secure, and run applications that enhance how we experience our evolving... ...F5 community where each individual can thrive.Security Engineer III - Incident ResponseOrganization: F5 Office of the CISO | Application...Full timeWork at officeLocal area
- ...Specific Software Solutions, DXC modernises, secures, and operates some of the world’s most... ...market, we are enhancing the Security Engineering Team who work within the Secured Infrastructure... ...’ technologiesNGFW - Fortinet SASE/SSE - NetSkope Experience working in cloud environment...Full timeLocal area
- Cyber Network Forensic Analyst III, TS/SCI Full-time Raytheon Technologies provides remote and onsite advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation and resolution using host-based, network-based and cloud-...Full timeImmediate startRemote work
$140k - $170k
Security & Compliance Engineer Join to apply for the Security & Compliance Engineer role at Nominal. About Nominal Nominal is building the software... ...U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. 1157, or (iv) Asylee under 8 U.S.C...Permanent employmentH1bVisa sponsorshipWork visa$176k - $282k
ResponsibilitiesPeraton is seeking an Information Systems Security Engineer - Subject Matter Expert (SME)/Cloud-based to support its Federal Strategic Cyber programs.Location: National Capital Region (NCR):In this role, you will: Lead, mentor, and supervise a team of contractor...Contract workTemporary workFor contractorsWork at officeShift work$135k - $195k
Lead Cyber Systems Engineer Systems Planning and Analysis, Inc. (SPA)... ...solutions to complex national security issues. With over 50 years of... ...Systems Security Engineering (SSE) efforts, including cyber compliance... ...Technical (IAT) Level III Certification. Must hold and maintain...Full timeWork at officeFlexible hours3 days per week$100k - $258k
...Network Security Engineer Austin, Texas; New York, New York; Palo Alto, California; Washington, D.C. SpaceXAI's mission is to create AI... ...ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C....Permanent employmentTemporary work- ...Job Description Job Description 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...Full timeFor contractors
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...: We are seeking a Cyber Risk Analyst (SME-level). This role involves conducting on... ...alongside cybersecurity, OT, and systems engineering SMEs, creating task plans, presenting... ...identification, analysis, and validation of complex security risks and associated vulnerabilities,...For contractorsRemote workShift work
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