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  • Penetration Tester (Cyber Security Project Engineer)

     ...Penetration Tester who thrives in hands‑on security testing and modern cyber defense...  ...security assessments, designing and testing IT security architectures, and reviewing enterprise...  ...capabilities across data science, data engineering, software engineering, AI solutions,... 
    Suggested
    Full time
    Work experience placement

    Ardent Principles, Inc.

    Chantilly, Loudoun County, VA
    24 days ago

  • Cyber Security Engineer

     ...Security Clearance :   TS/SCI with Fullscope Polygraph Position Seeking a Cyber Security Engineer to support an Intelligence Client. Demonstrated experience with cyber...  ...experience designing, testing, or implementing IT security architecture Demonstrated... 
    Suggested
    Full time
    Temporary work
    Flexible hours

    Apogee Integration Llc

    Chantilly, Loudoun County, VA
    16 hours ago

  • Security Architect

    $185k - $240k

     ...Matter Expert to architect, lead, and optimize CI/CD tooling, security paradigms, and observability across the software development lifecycle...  ..., zero-trust architectures, and high-reliability platform engineering, guiding cross-functional teams in fast-paced environments... 
    Suggested
    Shift work

    Dark Wolf Solutions, LLC

    Chantilly, Loudoun County, VA
    2 days ago

  • Security Architect

    $154.05k - $278.48k

     ...technical work, let Leidos show how to accelerate your career path. Leidos has an exciting opening for you as our next TS/SCI Security Engineer Solution Architect supporting the creation of an Enterprise AI Platform and Digital Services Framework for a Defense... 
    Suggested
    Remote work

    Koitecc Solutions

    Reston, VA
    2 days ago

  • Red Team Penetration Tester

    $110k - $150k

     ...Eligibility is preferred . Applicants selected will be subject to a security investigation and may need to meet eligibility requirements...  .... Requirements: Five (5) years' experience in software engineering applied to program development; modeling and simulation... 
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    Contract work
    Temporary work
    Casual work
    Flexible hours

    SimVentions, Inc - Glassdoor ✪ 4.6

    Spotsylvania, VA
    16 hours ago

  • Cyber Security Analyst: Risk & Defense Architect

    Systems Planning and Analysis, Inc. (SPA) is seeking a mid-level Cyber Security Analyst in Alexandria, VA or Washington Navy Yard. You will support RMF, develop analytical methodologies, and protect data across multi-technology environments. The role requires U.S. citizenship... 
    Suggested

    Systems Planning and Analysis, Inc.

    Alexandria, VA
    4 days ago

  • Cyber Security Engineering Specialist III

     ...Job Description Job Description William C. Brown, Inc (WCBinc) is looking for a Cyber Security Engineering Specialist III to provide support for our customers.  What You’ll Get to Do: Coordinate and implement tasks, performing analysis, and building/documenting... 
    Suggested
    Contract work
    Work at office

    WILLIAM C BROWN INC (WCBinc)

    Springfield, VA
    14 days ago

  • Cyber Security Engineering Academic Advisor (Hybrid)

    George Mason University in Fairfax, VA seeks an Academic Advisor in the Department of Cyber Security Engineering to support undergraduate and graduate students. The role emphasizes advising, policy interpretation, and resource development to promote degree completion and... 
    Suggested
    Full time

    George Mason University

    Fairfax, VA
    4 days ago

  • Senior IT Security Engineer

    $125k - $150k

    Senior IT Security Engineer INIT Innovations in Transportation, Inc. is a leading provider of hardware, software, service, support, and operations management solutions for public transportation companies across North America. As a turnkey supplier, INIT develops, produces... 
    Suggested
    Temporary work
    Remote work
    Flexible hours

    INIT MENA

    Chesapeake, VA
    4 days ago

  • IT Security Engineer

     ...contest us, deterrence is assured, and the free world remains secure. Founded in 2024, Twenty Technologies ( industrializes...  ...No Active Clearance Required Role Summary We are seeking IT Security Engineer to join our growing technology engineering team. This is a critical... 
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    Full time
    Contract work
    Flexible hours

    Twenty Technologies

    Arlington, VA
    4 days ago

  • Cyber Security Engineer

     ...Connectivity, Cyber, Cloud, Analytics, and Research & Development. As we continue to grow, Altagrove is actively recruiting for a Cyber Security Engineer to join our energetic and entrepreneurial team that is executing on a variety of projects that are technology oriented. A... 
    Suggested
    Work at office

    Altagrove LLC

    Leesburg, VA
    24 days ago

  • Senior Cyber Security Engineer - Splunk

    $100k - $140k

     ...equivalent experience Over 5 years in cyber security At least 3 years with Splunk Enterprise Security...  ...including Architect or Consultant, and IT Service Intelligence (ITSI) experience Preferred: Cribl Engineer Certification with experience in security and operational... 
    Suggested
    Full time

    MANTECH

    Chantilly, Loudoun County, VA
    15 days ago

  • Security Engineer - PTO, Paid Holidays & Paid Leave

    $125k - $195k

     ...looking for a Senior-Level Cybersecurity Engineer to join our team! This position will be...  ...Applicants selected will be subject to a security investigation and must meet eligibility requirements...  ....)) a final adjudicated T-5/T-R with an IT level-1 designation in JPAS must be... 
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    Contract work
    Temporary work
    For contractors
    Casual work
    Flexible hours

    SimVentions, Inc - Glassdoor ✪ 4.6

    Port Royal, VA
    16 hours ago

  • Senior Cyber Security Engineer

     ...Job Description Job Description Title: Founding Head of Security / Security Lead Location: McLean, VA preferred; strong preference for in-office / Hybrid Compensation: Competitive base plus potential equity Type: Full-time About the Role A growing... 
    Suggested
    Full time
    Work at office
    Immediate start

    Cirrus Group Consulting

    McLean, VA
    24 days ago

  • Cyber Security Engineer

     ...Job Description Job Description Altus Consulting is seeking a skilled Cyber Security Engineer to analyze, design, and implement security solutions across various client environments. You will collaborate with analysts, stakeholders, and internal teams to ensure comprehensive... 
    Suggested
    Contract work

    Altus Consulting Corp

    Herndon, VA
    24 days ago

  • Cyber Security Engineer

     ...Role: Cyber Security Engineer Location: Springfield, VA Onsite Clearance: Active TS/SCI; ability to obtain a Polygraph Experience: Bachelor's degree and/or 6+ years of cybersecurity experience Certifications: DoD 8140.01 / DoD 8570.01-M IAT Level... 

    Unity Compass

    Virginia
    3 days ago

  • Cyber Security Engineer

     ...assessment, and continuous monitoring Develop, review, and maintain security documentation such as SSPs, POA&Ms, SARs, and ATO artifacts in...  ...configuration control boards (CCBs) Collaborate with system engineers, administrators, and DevSecOps teams to integrate security... 
    Contract work
    Temporary work

    Trinity Global Consulting

    Springfield, VA
    24 days ago

  • Sr Cyber Security Architect

     ...ready to grow with us. Your Mission TFS is seeking a Sr Cyber Security Architect to research, evaluate, and implement next-generation...  .... This role will leverage advanced data science, specialized engineering, cyber analytics, and defensive operations to improve the... 

    Tamayo Federal Solutions LLC

    Virginia Beach, VA
    14 days ago

  • Cyber Security Project Engineer

    $250k

     ...Job Description Job Description Job Title: Cyber Security Project EngineerReports To: RSekure Program ManagerLocation: Chantilly,...  ...Full-Scope PolygraphPosition Summary The Cyber Security Project Engineer manages security assessment, security compliance, change management... 
    Full time
    Work at office

    RSEKURE

    Chantilly, Loudoun County, VA
    22 days ago

  • Cyber Security Systems Engineer - TS/SCI w/ POLY

     ...believe great work comes from people who feel supported and valued. We are currently seeking a highly experienced Cyber Security Systems Engineer—at the Manager or Subject Matter Expert (SME) level—to support the security accreditation and assessment of multiple... 
    Work experience placement
    Flexible hours

    Falls Technology

    Chantilly, Loudoun County, VA
    24 days ago

  • Sr. Cyber Security Engineer

    $135k - $220k

     ...financial and non-financial benefits back to the members of the Seneca Nation. Seneca Technologies is hiring for a Senior Cyber Security Engineer to join our team in Chantilly, VA. This team member will work to engineer, design, and sustain Comply-to-Connect (C2C)... 
    Full time
    Contract work
    Work at office
    Flexible hours

    Seneca Holdings

    Chantilly, Loudoun County, VA
    16 days ago

  • Cyber Security Systems Engineer

     ...insurance Emergent Technologies Inc. is actively seeking experienced Cybersecurity Engineers with a minimum of eleven (11) years of relevant experience supporting secure, mission-critical environments. Ideal candidates will demonstrate strong technical expertise... 

    Emergent Technologies Inc

    Herndon, VA
    24 days ago

  • Cyber Security Project Engineer

     ...expertise in technical risk analysis of enterprise and mission systems, IT systems and networks, mobile and wireless networks, cloud-based...  ...: Demonstrated experience analyzing IT systems for cyber security vulnerabilities. Demonstrated experience developing IT system... 
    Local area

    J5 Consulting

    Chantilly, Loudoun County, VA
    24 days ago

  • Cyber Systems Security Engineer

     ...Job Description Job Description Cyber Systems Security Engineer Gromelski and Associates, Inc. (GAI) partners with prime contractors...  ...Computer Science, Computer Engineering, or related engineering or IT field with 3 years of relevant experience or master’s degree... 
    Full time
    For contractors
    Remote work
    Relocation package

    Gromelski and Associates, Inc.

    Fairfax, VA
    24 days ago

  • Security Architect - Aviation

     ...missions we serve. POSITION OVERVIEW SteerBridge is seeking a Security Architect to define the security architecture and compliance...  ...work directly with solutions architects, security and cloud engineers, data teams, and stakeholders to translate DoD security... 

    SteerBridge

    Vienna, VA
    15 days ago

  • Cyber Security Engineer III

     ...Job Description Job Description Job Title: Cyber Security Engineer Location: Springfield, VA Work Model: On site Position Type:...  ...Active TS/SCI with ability to obtain a polygraph System One IT is seeking a Cyber Security Engineer to support a mission critical... 
    Contract work
    For contractors
    Local area

    System One

    Springfield, VA
    24 days ago

  • Security Architect

     ...SteerBridge is seeking an experienced Security Architect to support our government contracting...  ...operate in a collaborative, high-trust engineering culture.   Key Responsibilities...  ...FinTech-specific security requirements and IT systems. Strong written and verbal communication... 

    SteerBridge

    Vienna, VA
    18 days ago

  • Forescout Cyber Security Engineer

     ...Cinteot Inc. is a small IT services company that specializes in cybersecurity, Big Data...  ...training, closed-circuit television/security cameras and access controls, and construction...  ...: As a Forescout Cyber Security Engineer at Cinteot, you will play a critical role... 
    Full time

    Cinteot

    Norfolk, VA
    4 days ago

  • Cyber Security Project Engineer

     ...strategic growth. This support includes ensuring compliance with all IT / security / other applicable policies, advising the Sponsor on risk...  ...practices. Demonstrated experience in user interface engineering, to include creating, promoting, and supporting standards for... 
    For contractors
    Local area
    Worldwide

    J5 Consulting

    McLean, VA
    24 days ago

  • Cyber Security Project Engineer FSP

     ...Cyber Security Project Engineer ACTIVE TS/SCI CLEARANCE with FS poly REQUIRED TO BE CONSIDERED FOR THIS POSITION The Cyber Security InfoSec Engineer provides IT security engineering, integration services and solutions. This includes malicious code detection, intrusion... 

    Tenica and Associates

    Herndon, VA
    more than 2 months ago