Sr. Solutions Architect III - Cyber
Washington, DC
Category: Architecture
Industry: Government
Reference ID: JN -052026-107022
Date Posted: 05/18/2026
Shortcut: http://careers.eliassen.com/Xis8aR
Description:
On-site in Washington, DC
Our client seeks a Sr. Solutions Architect III - Cyber to design, implement, and manage scalable cybersecurity solutions across multiple domains. You will lead the implementation of a Security Operations Center and integrate its tools while engineering controls aligned to federal frameworks. You will apply deep SOC, CDS, and automation expertise to improve detection, response, and continuous monitoring in classified environments.
Due to federal security clearance requirements, the applicant must be a United States Citizen with an active Top Secret clearance. This is a full-time, permanent opportunity, offering a competitive salary and a comprehensive benefits package. Qualified applicants must be willing and able to work on a w2 basis.
Salary: $185,000 - $240,000/ yr. w2
Responsibilities:
- Design, implement, and manage scalable cybersecurity solutions across multiple domains.
- Lead the design, stand-up, and integration of a Security Operations Center and its tools.
- Engineer and implement security controls and continuous monitoring solutions aligned to federal frameworks.
- Implement and integrate SIEM and related security tools, create queries, and analyze aggregated logs to detect anomalies and risks.
- Design and implement controls for networks and infrastructure services across IL5 to IL6+ on NIPR, SIPR, and JWICS.
- Automate security workflows to enhance efficiency, scalability, and threat response.
- Drive incident response processes and forensic analysis to contain and eradicate threats.
- Collaborate with technical and non-technical stakeholders to communicate architecture, risks, and remediation plans.
Experience Requirements:
- Active TS//SCI or SCI-eligible clearance.
- At least 10 years as a cybersecurity engineer with specialization in SOCs, Cross Domain Solutions, and security control implementations with continuous monitoring and auditing.
- Expert-level experience engineering and implementing SIEM and related security tools, with strong log query and analysis skills.
- Strong experience implementing controls mapped to NIST SP 800-53, RMF, ICD 503, FISMA, and FedRAMP.
- Demonstrated experience implementing controls for network and infrastructure services across IL5 to IL6+ on NIPR, SIPR, and JWICS.
- Strong understanding of network protocols, operating systems, and infrastructure components.
- Expert proficiency in incident response, security incident handling, and forensic analysis.
- Experience with security automation to improve efficiency, scalability, and response.
- Effective communication skills for technical and non-technical stakeholders.
- CISSP or equivalent certification meeting DoD 8140 requirements.
- Bachelor's or Master's degree in Computer Science, Engineering, or related field (preferred).
Education Requirements:
- CISSP or equivalent certification meeting DoD 8140 requirements.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field (preferred).
Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range.
W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.
If anyone reaches out to you about an open position connected with Eliassen Group, please ensure that you are working directly with us by confirming the following:
· When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.
· Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group.
If you have any indication of fraudulent activity, please contact fraud@eliassen.com.
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Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status. Eliassen Group’s Affirmative Action Plan (AAP) is available for inspection by any employee or applicant for employment upon request, during normal business hours of Monday through Friday, 8:30am to 5:30pm EST. Interested persons should contact Phaedra Wells at pwells@eliassen.com for assistance. It is unlawful in Massachusetts and Maryland to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Applicants with disabilities that believe they require an accommodation or assistance with a position, please email our HR team at hradmin@eliassen.com. This email inbox is designed exclusively to assist job seekers whose disability prevents them from being able to apply online. Emails sent for other purposes will not receive a response.
Please be advised that a number of fraudulent job postings have been released under the Eliassen Group brand.
Unfortunately, fraudulent job postings can happen. If anyone reaches out to you about an open position connected with Eliassen Group, never provide personal or financial information to anyone who is not clearly associated with Eliassen Group
If anyone seemingly from Eliassen Group has ever requested this personal information in the past or does so in the future, please contact fraud@eliassen.com.
Please ensure that you are working directly with us by confirming the following:
- When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.
- Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group, as indicated above