• Cloud Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    Cloud Security Engineer The Opportunity: Everyone is trying...obtain DoD 8570 IAT Level II or IAT Level III Certification within 30 days of hire Nice If You ... architectures for some of the most critical systems. As a security engineer on our team, you'll be responsible for operating, securing, and monitoring… more
    BOOZ, ALLEN & HAMILTON, INC. (08/01/25)
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  • Cyber Security Engineer

    System One (Springfield, VA)
    Job Title: Cyber Security Engineer Location: Springfield, VA Type: Contract To Hire Compensation: Contractor Work Model: Onsite Hours: Add the job's scheduled ... security clearance requirements (delete if not needed) Cyber Security Engineer Springfield, VA TS/SCI $135k What...Nice to Have: + Master's degree + IAT Level III certification System One, and its subsidiaries including Joule,… more
    System One (08/03/25)
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  • Senior Information System Security

    ManTech (Chantilly, VA)
    ManTech is seeking a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.** ... an IS and Network Environment. + Define IS and Network Environment security requirements in accordance with applicable cybersecurity requirements. Design security more
    ManTech (07/03/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …+ Bachelor's degree desired ** Security Requirements:** + Active DoD Top Secret security clearance 1. One (1) engineer will require a TS/SCI clearance Imagine ... One Technology & Management, Ltd. is seeking two (2) ** Security Engineers.** This position is contingent upon award of...work and will be performed in Dahlgren, Virginia. The ** Security Engineers** will be expected to: + Author DoD… more
    Imagine One Technology & Management (06/25/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented ** Security Engineer ** to join our team in **Herndon, VA** to design, implement, and maintain secure ... Community **Preferred Qualifications:** + DoD 8570.01-M IAT Level II or III certification (eg, Security +, CISSP, CEH, CISM) + Knowledge of STIGs, SCAP tools, and… more
    ManTech (06/19/25)
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  • Exchange/Messaging Engineer

    SMX (Quantico, VA)
    …ability to obtain an IAT Leve lII certification within 180 days + DoD 8580 IAT III (CASP+CE, CCNP Security , CISA, GCIH, CCSP, GCED, or CISSP (or Associate) (With ... Exchange/Messaging Engineer (3532)at SMX(View all jobs) (https://www.smxtech.com/careers/) Quantico, VA...the management, maintenance, and problem resolution + Resolve Tier III messaging tickets + Configure Antivirus products and HBSS… more
    SMX (08/08/25)
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  • Active Directory Engineer /SME

    SMX (Quantico, VA)
    …Policy Objects; and other directory services technologies as applicable. The Active Directory Engineer will provide Tier III level Active Directory support and ... Active Directory Engineer /SME (3529)at SMX(View all jobs) (https://www.smxtech.com/careers/) Quantico, VA...provides in Active Directory include accounts and group management; security configuration of the AD infrastructure; Domain Name Service… more
    SMX (08/08/25)
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  • Corporate Enterprise Network Engineer

    TekSynap (Fort Belvoir, VA)
    …Active CCNP Enterprise + Must have one of the following DoD 8570 Baseline IAT Level III certifications + CASP+ CE + CCNP Security + CISA + CISSP (or Associate) ... **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior Corporate Enterprise Network Engineer performs a variety of network engineering task including… more
    TekSynap (06/06/25)
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  • Sr. O&M Network Engineer

    Leidos (Chantilly, VA)
    **Description** The Digital Modernization Sector at Leidos is seeking a Tier III O&M Network Engineer to support the customer's various wide area networks (WANs) ... technologies across multiple vendors. The job duties of Tier III O&M Network Engineer are as follows:...Internet Protocol (IP) subnet, Network Address Translation (NAT) and security technologies. + Demonstrated ability to engineer more
    Leidos (06/03/25)
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  • Cybersecurity Engineer

    ManTech (Herndon, VA)
    security tools, and a proactive approach to identifying and mitigating risks. The Cyber Security Engineer reports directly to the Senior Cyber Security ... **ManTech** seeks a motivated, career and customer-oriented **Cybersecurity Engineer ** to join our team in the **DC,...related field + 5+ years of experience in cyber security and engineering + IAT/IAM III +… more
    ManTech (06/12/25)
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