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  • $103.8k - $218.1k

     ...Job Title: Cyber Security Engineering Specialist IV/ Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel... 
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    CACI International

    Springfield, VA
    20 days ago
  •  ...Cyber Security Engineering Specialist III EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran... 
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    William C Brown Inc

    Springfield, VA
    2 days ago
  • $113.2k - $237.8k

     ...Job Title: Senior Cyber Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity:... 
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    CACI International

    Springfield, VA
    3 days ago
  •  ...Cyber Security Engineer Nelson Intelligence Solutions is seeking a qualified Cyber Security Engineer to work onsite in Little Rock, Arkansas. This position plays a hands-on role securing systems that support critical Defense and Intelligence missions. This position... 
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    Nelson Intelligence Solutions LLC

    Springfield, VA
    19 hours ago
  •  ...The Cyber Subject Matter Expert - Scientist shall manage the engineering, integration, and administration support required for successful...  ...and appropriate application of DoD policy and technical security guidance to information systems. Expert level Linux systems... 
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    Freedom Technology Solutions Group

    Springfield, VA
    1 day ago
  •  ...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... 
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    Trinity Global Consulting LLC

    Springfield, VA
    1 day ago
  •  ...operational technology in conjunction with IT systems. An example of the type of...  ...Responsibilities: Work closely with client's cyber security team to follow standard vulnerability...  ...to the role of cybersecurity operations engineer Work closely with various teams to... 
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    WATI

    Springfield, VA
    19 hours ago
  • $146k - $234k

     ...Expert Level Cyber Security Engineer Job Locations US-VA-Chantilly | US-VA-Springfield Requisition ID 2026-166297...  ...leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions... 
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    Peraton

    Springfield, VA
    19 hours ago
  •  ...nation's vital interests. Requisition #: 1289 Job Tittle: FO Security Engineer Clearance: Secret Location: Springfield, VA The...  ...and all system level requirements to provide an integrated IT solution. Perform health and wellness monitoring of the FO... 
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    Agile Defense

    Springfield, VA
    4 days ago
  • $115k - $195k

     ...technical solutions to complex national security issues. With over 50 years of business expertise...  ...and contracting, systems and digital engineering, software development, test and...  ...Military Sales, strategic communications, and IT services. These capabilities support more... 
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    SPA

    Washington DC
    3 days ago
  •  ...Modern Technology Solutions, Inc. (MTSI) is seeking a Cyber Security - Information Systems Security Engineer ( ISSE) in Dayton, OH, Hanscom Air Force Base, MA, or JBAB, Joint Base Anacostia-Bolling Air Force Base, DC. As a Cybersecurity Engineer / Information... 
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    Modern Technology Solutions Inc

    Washington DC
    1 day ago
  •  ...MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in Chantilly, VA . In this role, you will support mission-critical cybersecurity operations by designing, deploying, and maintaining secure, resilient data collection... 
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    MANTECH

    Chantilly, Loudoun County, VA
    19 hours ago
  •  ...MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in Chantilly, VA .   You will engineer, design, and sustain Comply-to-Connect (C2C) deployment support to migrate and maintain critical services across unclassified... 
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    MANTECH

    Chantilly, Loudoun County, VA
    19 hours ago
  •  ...MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in Chantilly, VA . The Senior Cyber Security Engineer will leverage their strong technical background and knowledge to support the enterprise cybersecurity application... 
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    MANTECH

    Chantilly, Loudoun County, VA
    2 hours agonew
  •  ...MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in Chantilly, VA. This role supports the Comply-to-Connect (C2C) mission by engineering and sustaining secure network infrastructures across classified and unclassified... 
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    MANTECH

    Chantilly, Loudoun County, VA
    19 hours ago
  •  ...seeks a motivated, career and customer-oriented Senior Cyber Security Analyst to join our team in Springfield, VA . In this...  ...potential damage to data and infrastructure Performing cyber engineering trend analysis, producing detailed reports, and supporting 24x... 
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    MANTECH

    Springfield, VA
    19 hours ago
  •  ...share your skills and experience with a team of high performing security professionals and in turn, improve on your own capabilities. Working...  ...environment helps our business grow, but more importantly, it will help you grow. At Aerstone, we foster greatness, we champion... 
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    Aerstone

    Springfield, VA
    19 hours ago
  • $131.3k - $237.35k

     ...together our digital transformation and IT programs, allowing us to better serve our...  ...repeatability. The DHS Chief Information Security Officer Directorate (CISOD) ensures the...  ...remediation recommendations. Partner with SOC, engineering, and defensive security teams to validate... 
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    Leidos

    Springfield, VA
    2 days ago
  • $150,000 per week

    ManTech, a leader in providing innovative technologies and solutions for national security, is seeking a Senior Cyber Security Engineer. This role involves developing and implementing security solutions to protect our nation’s critical information systems. You will collaborate... 

    ManTech International

    Chantilly, Loudoun County, VA
    more than 2 months ago
  • $145,000 per week

    Join ManTech's elite cybersecurity team as a Senior Cyber Security Engineer, where you'll innovate and safeguard the digital frontiers of national security programs. Utilizing the latest in technology, you'll tackle complex challenges and protect critical systems from emerging... 

    ManTech International

    Chantilly, Loudoun County, VA
    more than 2 months ago
  • $150,000 per week

    ManTech is actively seeking a Senior Cyber Security Analyst to support our expanding missions within the U.S. intelligence community and...  ...cybersecurity threats and vulnerabilities. As part of our elite IT & Cybersecurity department, you will play an integral role in maintaining... 

    ManTech International

    Springfield, VA
    5 days ago
  • Valid8 Financial, Inc. is seeking a Cybersecurity Engineer focused on network packet broker to lead security engineering efforts across various networks including SD-WAN and 5G. The ideal candidate will oversee tasks like security architecture development, penetration... 

    Valid8 Financial, Inc.

    Alexandria, VA
    1 day ago
  • $90 - $95 per hour

     ...Replies within 24 hours Role :IT Security Engineer Client : DC Government Location : Washington DC (Hybrid ) Job Description: Description Duties and Responsibilities: Strategy & Planning 1. Design and implement short- and long-term strategic... 
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    AHU Technologies, Inc.

    Washington DC
    19 hours ago
  •  ...Description SAIC is looking for a qualified Security Engineer (ISSO) to join an exciting program in Springfield, Virginia. Individual will...  ...solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics... 

    SAIC

    Springfield, VA
    4 days ago
  •  ...meaningful impact on the industry, on financial institutions, and on the future of financial services. Your Role ~ As the IT Security Engineer, you will work collaboratively with the IT Security team that is responsible for maintaining the security and integrity of... 
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    IntraFi

    Arlington, VA
    3 days ago
  • $18k

     ...ITSM IT Security Engineer III ProSidian is a Management and Operations Consulting Services Firm focusing on providing value to clients through tailored solutions based on industry leading practices. ProSidian services focus on the broad spectrum of Risk Management,... 
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    ProSidian Consulting

    Washington DC
    19 hours ago
  • $150k - $201.6k

     ...Orrick currently has an excellent opportunity for a Senior IT Security Engineer, Threat Response . This position could be based in any of our U.S. offices and consideration given for 100% remote US locations . Responsibilities As a Threat Hunter, you will... 
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    Orrick

    Washington DC
    3 days ago
  •  ...Title: IT Security Engineer *Local to DMV area Descripiton: The Contractor shall perform the following duties and responsibilities: Support the IT Service Catalog and automation by being second tier support Strategy and Planning Perform security assessments... 
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    3B Staffing LLC

    Washington DC
    19 hours ago
  •  ...IT Security Engineer Zetier seeks experienced IT Security Engineer to support, manage, and secure our rapidly expanding infrastructure. Candidates will demonstrate experience in maintaining, deploying, and troubleshooting segmented IT systems. Strong candidates will... 

    Zetier

    Arlington, VA
    3 days ago
  •  ...Senior IT Security Engineer Location: Hybrid 3 days on DC Interview Type: In-Person Number of Openings: 3 Short Description: IT Security Engineer *Hybrid position -- only submit local candidates to the DMV region* Complete Description: Strong understanding... 
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    InterSources

    Washington DC
    19 hours ago