Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Cybersecurity SME

Choice Consulting Associates LLC

*************** Active Top Secret Clearance with Full Scope Polygraph Required For Consideration *********************

Don't spend your days as another cog in the machine. Maximize your potential and become part of an innovative, passionate, and people driven team. At Choice Consulting Associates, we offer challenging assignments with opportunities to lead.

We're not interested in people who simply want a job. We want motivated professionals with ambitions to manage a program or design an innovative new product. We have big dreams and we expect for you to have the same. We have an opportunity for an experienced Cybersecurity engineer who has a track record of successfully accrediting enterprise IC systems. We are excited to invest in capable and focused people who bring a positive attitude to every situation that they encounter. Successful candidates represent our firm as embedded members of our client's mission team at sites primarily in Northern, VA. Success in this position will necessitate significant experience assessing and mitigating enterprise systems for security risks and vulnerabilities. Prior knowledge of IC compliance policies and protection mechanisms is mandatory. Expertise in malware reverse engineering, forensic investigation, and cybersecurity incident response are required as well. You will collaborate closely with key approving officials and cybersecurity governance boards.

Responsibilities:

  • Plan, test and implement advanced software security techniques in compliance with technical reference architecture

  • Organize on-going security testing and code review to improve software security

  • Detect, troubleshoot and debug issues that arise

  • Prepare engineering designs for new software solutions to help mitigate security vulnerabilities

  • Participate in the team's work at all levels of the architecture

  • Prepare and maintain technical documentation

  • Provide help and consulting to team members on secure coding practices

  • Stay informed about new tools and best practices of the information security industry

Requirements:

  • Active Top Secret Security Clearance with Full Scope Polygraph

  • 3+ years' experience of working in a Cybersecurity or Information Security Engineer position

  • Strong experience with techniques, standards and methods for authentication and authorization, applied cryptography, security vulnerabilities and remediation

  • Excellent knowledge of web related technologies (Web applications, Web Services and Service Oriented Architectures) and of network/web related protocols

  • Deep understanding of all aspects of security research and development

  • BS degree in Computer Science, Cyber Security,or other related area

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Cybersecurity SME in Herndon, VA vacancy
  • $165k

     ...professional development assistance. Position YSIis seeking an SME Cloud/Security Engineer (CSE) The ideal candidate will be responsible...  ...briefings. Provides hands-on engineering support to the Cybersecurity Architecture and Engineering Branch, leading the design and implementation... 
    Suggested
    Temporary work
    Immediate start
    Remote work

    Yakshna Solutions

    Herndon, VA
    2 days ago
  •  ...___________________________________________________ We are seeking a highly skilled and proactive Penetration Testing SME to join our Cybersecurity team. As a Penetration Testing SME, you will play a critical role in protecting our clients' infrastructure and data by... 
    Suggested
    Temporary work
    Local area
    Immediate start

    Vibrint

    Reston, VA
    2 days ago
  • $200k - $250k

     ...Zachary Piper Solutions is seeking a skilled Cloud Engineer SME to join our team in Reston, VA. As a Cloud Engineer SME, you will...  ...team, working alongside software engineers, cloud architects, and cybersecurity professionals to design and orchestrate secure cloud solutions.... 
    Suggested
    Remote work

    Piper Companies

    Reston, VA
    1 day ago
  •  ...Cloud Administration, and Cloud AI Services. As a Cloud Engineer SME, you will be a part of a team leading the design,...  ...cloud infrastructure. Focusing on Infrastructure as Code (IaC) and cybersecurity best practices, you will guide customers in securing complex, multi... 
    Suggested
    Work experience placement

    General Dynamics

    Herndon, VA
    4 days ago
  • $135k - $216k

     ...Cloud Architect, SME Job Locations US-VA-Herndon Requisition ID 2026-164928 Position Category...  ...multienvironment (onprem, cloud, hybrid) architectures. Integrate cybersecurity controls, identity/access management, logging/monitoring, and compliance... 
    Suggested
    Contract work
    Shift work

    Peraton

    Herndon, VA
    1 day ago
  • $150k

     ...training and professional development assistance. YSI is seeking an SME Data and Automation AI Analyst. The ideal candidate will be...  ..., implementing, and governing AI-enabled automation across all cybersecurity functions, including RMF, authorization, security engineering,... 
    Full time
    Temporary work
    Immediate start
    Remote work

    Yakshna Solutions

    Herndon, VA
    2 days ago
  • $146k - $234k

     ...Cybersecurity Architect, SME Job Locations US-VA-Herndon Requisition ID 2026-165022 Position Category Information Technology Clearance Top Secret/SCI Responsibilities We are seeking a highly skilled and innovative... 
    Contract work
    Shift work

    Peraton

    Herndon, VA
    1 day ago
  • $135k - $216k

     ...Network Engineer, SME Job Locations US-VA-Herndon Requisition ID 2026-165230 Position Category...  ...transport design frameworks aligned with enterprise architecture and cybersecurity requirements. Review and adjudicate complex WAN and LAN engineering... 
    Contract work
    Shift work
    Night shift

    Peraton

    Herndon, VA
    4 days ago
  • $144.9k - $265.8k

     ...build a better working world. Digital Identity & Authentication SME (Microsoft Entra, Okta, Ping, Saviynt) Overview In...  ...evolving IT landscape, organizations face increasingly complex cybersecurity risks and regulatory pressures. Identity—both human and non-... 
    Work experience placement
    Summer holiday
    Flexible hours

    EY

    Chantilly, Loudoun County, VA
    1 day ago
  • $130k - $140k

     ...Mid-Level DevSecOps SME / Cloud Security Engineer (ISSE) Herndon, VA or Colorado Springs, CO 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... 
    Full time
    For contractors

    Dark Wolf Solutions

    Herndon, VA
    4 days ago
  • $144.9k - $265.8k

    Digital Identity & Authentication SME (Microsoft Entra, Okta, Ping, Saviynt) Overview In today’s rapidly evolving IT landscape, organizations face increasingly complex cybersecurity risks and regulatory pressures. Identity—both human and non-human—is at the core of every... 
    Work experience placement
    Summer holiday
    Flexible hours

    Ernst & Young Oman

    Mc Lean, VA
    3 days ago
  •  ...Enterprise Information System Security Manager (ISSM) - SME ECS is seeking an Enterprise Information System Security Manager (...  ...the Army National Guard (ARNG) Enterprise Network Operations and Cybersecurity Support (ENOCS) program. This role leads implementation and... 
    Contract work

    ECS

    Fairfax, VA
    10 hours ago
  • $206k - $238k

     ...Responsibilities & Qualifications RESPONSIBILITIES The?Cybersecurity Compliance Specialist- SME?is expected to be able to accomplish the following: Evaluates IT systems to ensure they comply with FISMA and FEDRAMP. Enforces a separation of duties between enterprise... 
    Full time
    Contract work
    Temporary work
    Local area
    Shift work

    TekSynap

    Reston, VA
    5 days ago
  • $187.7k - $225k

     ...Title: Senior Platform Engineer/Kubernetes SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides...  ..., operations, science, program management, mission IT and cybersecurity solutions. Collaborative Environment: Be part of a dynamic team... 
    Contract work
    Temporary work
    Local area
    Relocation package
    Flexible hours

    KBR

    Chantilly, Loudoun County, VA
    4 days ago
  • $127.5k - $276.2k

     ...Zscaler Network Security Engineer (SME) - U.S. Citizenship Required Category: Cyber Security Main location: United States...  ...Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field (or equivalent experience). • 8+ years of... 
    Full time
    Contract work
    Work at office
    Local area
    2 days per week

    CGI

    Fairfax, VA
    1 day ago
  •  ...disability, contact this employer to ask for an accommodation or an alternative application process. [Contingent] Lead Cybersecurity Compliance Manager (ATO SME) 7 days ago Requisition ID: 1028 DISCLAIMER: This position is in support of a current government proposal.... 
    Full time
    Contract work
    Temporary work
    Monday to Friday

    phia, LLC

    Fairfax, VA
    3 days ago
  •  ...Chief Cloud Architect and Lead Infrastructure SME (CCALIS) **Location**: Remote with potential travel **Clearance Requirement...  ..., and modernized deployments Collaborate with cybersecurity and development teams to ensure mission alignment Requirements... 
    Local area
    Remote work

    Plateau Software, Inc.

    Fairfax, VA
    3 days ago
  •  ...Cloud Engineer SME SAIC is a trusted leader in delivering advanced command and control capabilities across the Department of the...  ...cloud and optical networking solutions. Experience with cybersecurity automation, vulnerability scanners, and continuous monitoring frameworks... 
    Contract work
    Local area
    Immediate start

    Science Applications International Corporation

    Chantilly, Loudoun County, VA
    1 day ago
  •  ...disability, contact this employer to ask for an accommodation or an alternative application process. [Contingent] Senior Cybersecurity Compliance Analyst (ATO SME) 7 days ago Requisition ID: 1029 DISCLAIMER: This position is in support of a current government proposal.... 
    Full time
    Contract work
    Temporary work
    Monday to Friday

    phia, LLC

    Fairfax, VA
    3 days ago
  • $164.38k - $215.05k

     ...GDIT is seeking a Network Solutions Engineer (Enterprise Network SME) to design, optimize, and deliver advanced network solutions...  ...segmentation strategies, and perimeter architectures aligned to Federal cybersecurity and Zero Trust frameworks. • Provide deep troubleshooting... 
    Temporary work
    Work at office
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Fairfax, VA
    1 day ago
  •  ...enterprise databases, queueing services, large-scale computation engines, and analytical platforms. The Cloud Architect SME partners with engineering, cybersecurity, and program stakeholders to define migration and modernization strategies, establish reference architectures,... 
    Full time
    Local area
    Remote work
    Flexible hours

    ActioNet

    Vienna, VA
    2 days ago
  • $146k - $234k

     ...Data Architect, SME Job Locations US-VA-Herndon Requisition ID 2026-165024 Position Category...  ...the following: Master's degree or Ph.D. in Computer Science, Cybersecurity, Data Science, Information Systems, Information Technology, Software... 
    Contract work
    Shift work

    Peraton

    Herndon, VA
    1 day ago
  •  ..., and actionable capabilities for our clients- right when they need it most. Job Description MAXISIQ is seeking Cybersecurity Engineer SME candidates to be part of a dynamic team and provide support for a Sponsor's program. This requisition is intended to identify... 
    Full time
    Work experience placement

    MAXISIQ, Inc.

    Chantilly, Loudoun County, VA
    1 day ago
  •  ...Job#: 3033203 Job Description: Sr Cyber Security Engineer (SME) Candidates must be able to obtain and/or maintain a Department of...  ...Defense. This individual will act as the technical authority and cybersecurity strategist, responsible for ensuring compliance and securing... 
    Remote work
    Night shift

    Apex Systems

    Chantilly, Loudoun County, VA
    2 days ago
  • $112k - $179k

     ...Quality Assurance and Test Engineer, SME Job Locations US-VA-Herndon Requisition ID 2026-165261 Position...  ...interoperability, and compliance. Coordinate with engineering, cybersecurity, product, and operations stakeholders to validate control... 
    Contract work
    Shift work

    Peraton

    Herndon, VA
    4 days ago
  • $135k - $216k

     ...Enterprise Architect SME Job Locations US-VA-Herndon | US-MD-Bowie Requisition ID 2026-164613 Position...  ...and eliminating redundancy across systems. Collaborate with cybersecurity, network, and system architects to ensure secure, resilient, and... 
    Contract work
    Shift work

    Peraton

    Herndon, VA
    3 days ago
  •  ...Job Title: Cybersecurity Subject Matter Expert (SME) - Cyber Defense Operations Department: Information Security / Cyber Operations Reports To: RSekure Program Manager Location: Chantilly, VA Schedule: Monday - Friday Hours: Full-time, 40-hours/week... 
    Full time
    Work experience placement
    Work at office
    Monday to Friday

    RSEKURE

    Chantilly, Loudoun County, VA
    5 days ago
  •  ...Cyber Security SME - TS/SCI FSP Department: Government Customer- Herndon Location: Herndon, VA ACTIVE TS/SCI CLEARANCE with FS poly REQUIRED TO BE CONSIDERED FOR THIS POSITION This individual is the Cyber Security/Computer and Network Defense Subject Matter... 

    TENICA Global Solutions

    Herndon, VA
    1 day ago
  •  ...currently recruiting for an Expert-level Technical Specialist/SME with TS/SCI clearance and polygraph to join our team in Chantilly...  ...in high-level technical operations, now transitioning into cybersecurity to leverage expertise in network security, systems management,... 

    Acclaim Technical Services

    Chantilly, Loudoun County, VA
    3 days ago
  • $165k

     ...innovative IT services company in Herndon, Virginia, is seeking a SME Cloud/Security Engineer. The candidate will ensure security...  ...should possess a Master’s degree and have significant experience in cybersecurity within highly regulated sectors. This role offers a salary of $... 

    Yakshna Solutions

    Herndon, VA
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Cybersecurity SME. Be the first to apply!