- BAE Systems Inc. (Herndon, VA)
- …record of successfully resolving complex network issues and improving network performance. Subject Matter Expertise In depth knowledge of specific network ... and sustainment support for critical military platforms and systems. Intelligence & Security provides services and products to the Department of Defense, the… more
- BAE Systems Inc. (Sterling, VA)
- …technical performance and delivery of proposal solutions. Serves as a core technical subject matter expert in architecture, integration, operation, and ... please ensure you apply promptly. BAE Systems is searching for a Chief Engineer /Solution Architect (CE/SA) to work on a high profile and mission driven program… more
- AIG (Reston, VA)
- …mitigate endpoint security risks. The individual in this position will lead as the subject matter expert ( SME ) of the CrowdStrike Falcon Platform and ... vulnerabilities, controls, and settings. The CrowdStrike Falcon Endpoint Security Engineer ( SME ) will be...of CrowdStrike Falcon Platform (inclusive of various modules) + Expert knowledge of Endpoint Security Concepts and… more
- Amazon (Herndon, VA)
- …solving problems and challenging the status quo. As an industrial security design subject matter expert , you will provide technical guidance, have a ... Description Sr. Physical Security Engineer (GovCloud), Data Center Design Engineering This is an exciting opportunity to use the latest cloud computing… more
- Lumen (Herndon, VA)
- …escalation support for Junior Engineer SOC personnel. **The Main Responsibilities** + Subject Matter Expert on DDoS attacks, mitigation and threat ... Mitigation for Lumen Federal Customers. This position will provide subject matter expertise to DoD customers on...and issue posture and assessment reports This Lead Information Security Engineer position operates in a supportive… more
- Amazon (Herndon, VA)
- …Engineers, and Designers tasked with solving problems and challenging the status quo. As a subject matter expert , you will provide technical guidance, have a ... bold ideas and empowers you to own them to completion. As a Physical Security Engineer at AWS, you will lead security designs for Amazon Data Centers… more
- GovCIO (Fairfax, VA)
- **Overview** GovCIO is currently hiring for a Security Engineer SME with an active Secret clearance in support of our DEA Bluestone program. ... USD $178,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4591/ security - engineer - sme /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2024-4591_… more
- L3Harris (Ashburn, VA)
- …and implementation of Anti-Tamper (AT) measures throughout the System Development Lifecycle. + Serve as a Subject Matter Expert ( SME ) in the area of AT. ... of national security . Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance)...who accept a conditional offer of employment may be subject to government security investigation(s) and must… more
- General Dynamics Information Technology (Fairfax, VA)
- …system environments, and cloud operations + Acts as subject matter expert ( SME ) for security **tools, applications** and processes, including AWS ... + years of related experience **Job Description:** GDIT is seeking a AWS Security Cloud Engineer to join our Federal Health division managing the security of… more
- General Dynamics Information Technology (Herndon, VA)
- …Subject Matter Expert ** Own your career as a Cloud Engineer , Subject Matter Expert ( SME ). Here, you'll have the opportunity to: + ... At GDIT, people are our differentiators. As a Cloud Engineer , SME , you will help ensure today...deliver complex cloud development solutions. + Recognized as a subject matter expert in cloud… more
- M. C. Dean (Chantilly, VA)
- …to facilitate secure systems for A&A and Continuous Monitoring support. + Serve as the security subject matter expert for the A&A and Continuous ... local and commercial customers across high-growth markets. Responsibilities **Information System Security Engineer Position Summary** In this position you will… more
- Noblis (Chantilly, VA)
- Responsibilities As a Systems Engineer SME , you will provide expert leadership in planning, designing, and implementing sophisticated additions and changes ... across highly sensitive environments. You will ensure the reliability, security , and robustness of mission-critical infrastructure while meeting the stringent… more
- Noblis (Chantilly, VA)
- Responsibilities As a Network Engineer SME , you will provide expert leadership in designing, implementing, and managing sophisticated network systems and ... You will architect secure network infrastructures that meet the highest security standards while enabling mission-critical operations. Your expertise will ensure the… more
- Noblis (Chantilly, VA)
- Responsibilities As a Data Engineer SME , you will be responsible for engineering tasks to deliver advanced analytic applications across classified environments. ... database systems and set standards for operations, programming, and security . + Construct and optimize large relational databases across...work and balance the other things in life that matter to them. Our people are our greatest asset.… more
- BAE Systems (Herndon, VA)
- …infrastructure provisioning using IaC and CI/CD pipelines. + Incident Response: Act as subject matter expert during highseverity incidents, lead root cause ... operating systems + Knowledge of complex environments involving shared networks and multiple security enclaves + Systems Engineer with Data Engineer … more
- General Dynamics Information Technology (Fairfax, VA)
- …our customers' most complex challenges. As an **Artificial Intelligence and Machine Learning (AI/ML) Subject Matter Expert ( SME )** at GDIT, you'll power ... Foundation** + **AWS Certified Machine Learning - Specialty** + **Google Professional ML Engineer ** Security Clearance Level:** Ability to obtain a position of… more
- Lockheed Martin (Manassas, VA)
- …to deliver next‑generation capabilities to our customers\. As a Signal Processing SME , you will shape advanced AI‑enabled defense solutions-from early research and ... cluster\. Collaboration - Partner with peer engineering organizations, chief engineer offices, and external stakeholders to ensure seamless technology transfer… more
- BAE Systems (Herndon, VA)
- …our future and protect our freedom. We are seeking a Subject Matter Expert ( SME ) Level Network Engineer with a minimum of 16 years' of experience ... approach to maintaining and optimizing endpoint validation. Responsibilities: + Subject Matter Expert ( SME... SME level experience as a CISCO Network Engineer with a focus on Network Security … more
- TAI (Fairfax, VA)
- …industry (or similar complex facilities like data centers or hospitals) and are a Subject Matter Expert in Electrical Power and Building Services Systems, ... Role:** Join TAI's Electrical Group as an Electrical Control SME , where you'll be responsible for planning, designing, and...laboratories, datacenters, or hospitals may also be considered. + Subject Matter Expert in Electrical… more
- Leidos (Chantilly, VA)
- …Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert ( SME ) for the Maru Program. In ... **Description** National Security Sector combines technology-enabled services and mission software...**Original Posting:** October 31, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably… more
