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  • Sr. Information Security Engineer

    $120.8k - $181.2k

    OverviewMcGuireWoods is hiring a Senior Information Security Engineer. This is a hands-on technical lead position responsible for designing, implementing, and maintaining security technologies that protect the confidentiality, integrity, and availability of firm, client... 
    Senior
    Remote work

    McGuireWoods

    Richmond, VA
    2 days ago

  • Sr Information Security Engineer

    Position Overview:This position will serve as a member of the Exostar Information Security Office and will report to the Manager of Governance & Engineering. This role is responsible for designing and implementing technical security controls across application, cloud,... 
    Senior
    Full time
    Work at office
    Flexible hours

    Exostar

    Herndon, VA
    1 day ago

  • Information Security Engineer, Senior

    $99k - $225k

    Information Security Engineer, SeniorThe Opportunity:Are you looking for an opportunity to share your experience in network security, DNS, IPAM, and security analysis to support an enterprise-level business? As an Information Security Engineer, you can identify the requirements... 
    Senior
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Reston, VA
    2 days ago

  • Advisor Information Security Engineer

    $95.1k - $135.8k

     ...Essential Job Functions Identifies security risks, threats and vulnerabilities of networks...  ...deployment tools. Provides complex engineering analysis and support for firewalls,...  ...integrity of the system. Enforces the information security configuration and maintains system... 
    Suggested
    Full time
    Work at office
    Flexible hours

    Gainwell Technologies LLC

    Virginia
    2 days ago

  • Data Security Engineer, Senior

    $86.8k - $198k

    Data Security Engineer, SeniorThe Opportunity:Architect, deploy, and configure data security solutions across various clients for DoD, IC,...  ...maintaining containerization solutionsKnowledge of federal information security policies, standards, procedures, directives, frameworks... 
    Senior
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Fort Belvoir, VA
    3 days ago

  • Cybersecurity Information Assurance / Security Engineer

    $115k - $160k

    OverviewWanted: A Cybersecurity test engineer with experience in DoW systems cybersecurity...  ...plans and related documents in order to inform cyber assessment and risk development....  ...Veteran StatusJob SummaryCategory: IT / Cyber Security / Network SystemsPosition Type: Full-... 
    Suggested
    Temporary work
    Work at office

    AMERICAN SYSTEMS

    Alexandria, VA
    2 days ago

  • Information Security Engineer

    $75k - $175k

     ...best results. When you join Appian, you’ll be part of a passionate team dedicated to accomplishing hard things, together.Information Security Engineer IAre you ready to build the security systems that protect a global enterprise automation platform from modern cyber... 
    Suggested
    Work experience placement
    Internship
    Local area
    Flexible hours

    Appian

    McLean, VA
    2 days ago

  • Information Technology - Engineer, Cyber Security Sr

     ...to join our talented Team.Job Title: Sr. Cybersecurity Engineer - 49965-1Location(s): Reston, VA (Hybrid...  ...)Job Summary:Develops and implements security solutions. Administers security...  ...Bachelor's Degree in Computer Science, Information Technology, or related field.5 plus years... 
    Senior
    Work experience placement

    Ampcus

    Reston, VA
    14 hours ago

  • Sr. Security Engineer, Proactive Security

    $178.4k - $226.7k

    AWS Security is on the innovation of many security issues for a wide variety of...  ...grows.AWS Security is looking for a Sr. Application Security Engineer to help validate that our services,...  ...of the application of Information Security in a broad range of technical... 
    Senior
    Internship
    Flexible hours

    Amazon

    Arlington, VA
    4 days ago

  • Information Assurance Security Engineer

    $115.6k - $156.4k

     ...Job Family: Cyber and IT Risk Management Skills: Information System Security,Security Infrastructure,Security Tools Experience: 5...  ...technology into opportunity as an Information Assurance Security Engineer with GDIT. A career in enterprise IT means connecting and... 
    Suggested
    Temporary work
    Work experience placement
    Immediate start
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Springfield, VA
    2 days ago

  • Sr Information Systems Security Engineer (ISSE) - SCA, Advisor - TS/SCI w/poly

    $146k - $234k

    ResponsibilitiesPeraton is seeking an Information Systems Security Engineer - Security Control Assessors (SCA) to support its Federal Strategic Cyber programs.Location: Quantico, VAIn this role, you will: Assess security controls for accuracy and evidenceReview system documentation... 
    Senior
    Contract work
    Shift work

    Peraton Corporation

    Quantico, VA
    2 days ago

  • Sr Information Systems Security Engineer (ISSE), Advisor - TS/SCI w/poly

    $146k - $234k

    ResponsibilitiesPeraton is seeking an Information Systems Security Engineer - to support its Federal Strategic Cyber programs.Location: Washington, DCIn this role, you will: Lead, mentor, and supervise a team of contractor security professionals responsible for the end-... 
    Senior
    Contract work
    For contractors
    Shift work

    Peraton Corporation

    Washington, VA
    2 days ago

  • Senior Information Security Engineer, Offensive Security

    $175k - $260k

     ...Description What Impact You'll Have Seeking experienced offensive security professionals to conduct security assessments, red team...  ...offensive security certifications Experience with reverse engineering and exploit development Background in offensive cyber operations... 
    Senior
    Contract work
    Work experience placement
    Immediate start

    GRVTY

    Sterling, VA
    10 days ago

  • Information Security Engineer Intern

    $50 per hour

     ...dedicated to accomplishing hard things, together. Appian's Information Security team operates at the heart of our Enterprise-Grade...  ...Master's degree in Cybersecurity, Computer Science, Computer Engineering, Information Technology, Information Systems, or a related... 
    Suggested
    Hourly pay
    Full time
    Summer work
    Internship
    Summer internship
    Work at office
    Local area

    Appian Corporation

    McLean, VA
    4 days ago

  • Sr. Staff Information Systems Security Engineer (ISSE)

    $120.8k - $265.8k

    Job Title: Sr. Staff Information Systems Security Engineer (ISSE)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US... 
    Senior
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Chantilly, Loudoun County, VA
    2 days ago

  • Sr. Security Engineer

    $115k - $203k

    Sr. Security Engineer Job Description Overview CoStar Group is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index, CoStar Group is on a mission to digitize the world's real... 
    Senior
    Hourly pay
    Full time
    Work at office
    Work from home
    Monday to Thursday

    CoStar Group

    Arlington, VA
    4 days ago

  • Sr Network Security Engineer

     ...Job Description Job Description Title: Sr Network Security Engineer Location: Mechanicsville, VA(Hybrid) Duration: 10 Months Interview...  ...closely with Infrastructure, Cloud Engineering, and the Information Security Office to maintain the confidentiality,... 
    Senior
    Work at office

    Apollo Technology Solutions LLC

    Mechanicsville, VA
    2 days ago

  • Sr Security Engineer

    $140.44k - $202.3k

     ...Description FEDERAL HOME LOAN BANKS OFFICE OF FINANCE    POSITION :    Senior Security Engineer                                    DATE :    September 2026 DEPARTMENT :    Information Technology                                     FLSA :    Exempt REPORTS TO:... 
    Senior
    Work at office
    Local area

    FEDERAL HOME LOAN BANKS OFFICE OF FINANCE

    Reston, VA
    6 days ago

  • Senior Principal Information Engineer

     ...Reston, VA, USAPosted: 2026-06-17Job Family: Information TechnologyJob Function: Product OwnerPay...  ...owned corporation, our work helps secure an enduring future for our shareholders....  ...team as a Senior Principal Information Engineer. This is a full-time remote role with minimal... 
    Senior
    Full time
    For contractors
    Remote work

    ASRC Federal Holding Company

    Reston, VA
    3 days ago

  • Senior Security Engineer, Global Professional Services Security

    $178.4k - $226.7k

    Application deadline: Oct 25, 2026We're seeking a Security Engineer to design, develop, and implement security solutions that strengthen AWS...  ...expertise in at least one specialty while maintaining broad Information Security knowledge across technical areas.This role combines... 
    Senior
    Internship
    Flexible hours

    AmazonWebServices

    Herndon, VA
    1 day ago

  • Senior Security Engineer 5503

     ...The Senior Security Engineer designs, implements, operates, and continuously improves the security technologies and controls across applications...  ...resolve conflicts constructively. Bachelor’s Degree in Information Security or Computer Science or Computer/Electrical... 
    Senior
    Full time

    Tier4 Group

    Reston, VA
    4 days ago

  • Senior Security Engineer

    $105k - $125k

    NVR, Inc. is seeking a Senior Security Engineer to work on site in Reston, VANVR’s technology teams thrive on providing multiple business...  ...SummaryWe are seeking a Senior Security Engineer to join our Information Security team. In this senior technical role, you will help... 
    Senior
    Work experience placement

    NVR

    Reston, VA
    2 days ago

  • Senior Information Systems Security Engineer TS/SCI CI Poly

    Senior Information Systems Security Engineer (ISSE) TS/SCI CI PolyDepartment: Government Customer- ChantillyLocation: Chantilly, VASenior ISSEPosition Description:The Senior Information Systems Security Engineer provides support to the customer in the area of Cyber Security... 
    Senior

    Tenica and Associates

    Chantilly, Loudoun County, VA
    1 day 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...  ...collection systems, passenger counting, CAD/AVL systems, passenger information systems, and other Intelligent Transportation System... 
    Senior
    Temporary work
    Remote work
    Flexible hours

    INIT MENA

    Chesapeake, VA
    2 days ago

  • Information Security Engineer

     ...Job Description Job Description Description LT Consulting is seeking an Information Security (INFOSEC) Engineer responsible for maintaining the integrity and security of enterprise-wide cyber systems and networks. The candidate must have knowledge of Windows,... 

    LT Consulting

    Chantilly, Loudoun County, VA
    10 days ago

  • Senior Security Systems Engineer SLBM

    $5,000 per month

     ...Technology & Management, Ltd. is seeking four (4) Senior Security Systems Engineers with specific experience working with Submarine-Launched...  ...be certified and accredited. Research and apply Defense Information Systems Agency (DISA) Security Technical Implementation Guides... 
    Senior
    Interim role

    Imagine One

    Arlington, VA
    2 days ago

  • Sr. IT Application Security Engineer (USC or Green Card a must)

     ...------------------------------------------------------------------------------------ Senior IT Application Security Engineer  (SME) DEPARTMENT: Information Technology REPORTS TO: Director, Information Security LOCATION: Hybrid/Reston, VA – 3 days on-site in... 
    Senior
    Contract work
    Work at office

    Career Developers

    Reston, VA
    2 days ago

  • Senior Security Engineer

    Senior Security EngineerSUMMARY: We are looking for a highly talented, technical hands-on Senior Security Engineer to develop and implement strategies to protect computer systems, networks...  ...engineering, computer science, information technology, or cyber security. The resume... 
    Senior
    Full time

    Zermount, Inc

    Arlington, VA
    8 days ago

  • Sr.. Principal Cyber Software Engineer

    $122k - $253k

     ...emerging technologies.· Cybersecurity - Secure Coding Practiceso Create secure code...  ...Desired Certifications:DoDM 8140.03 DCWF Information Systems Security Developer (631), CSSLP...  ...Education:Bachelor’s degree in Software Engineering, Computer Science or a related... 
    Senior
    Full time

    Nightwing

    Sterling, VA
    2 days ago

  • Senior Security Software Engineer, Emerging On-prem AI infrastructure

    $174k - $252k

    Work closely with internal Security teams, as well as our partner and customer teams.Develop...  ...area.Review code developed by other engineers and provide feedback to ensure best...  ...Top Secret/Sensitive Compartmentalized Information (TS/SCI) security clearance.Preferred qualifications... 
    Senior
    Worldwide

    Google

    Reston, VA
    4 days ago