• Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator/Network Engineer to join our mission-driven team. This position offers a ... Perform systems administration on Windows and Linux platforms (updates, security , troubleshooting, management). + Maintain secure high performance KVM systems more
    DirectEmployers Association (09/30/25)
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  • ABBTECH Professional Resources, Inc. (Chantilly, VA)
    ** Systems Engineer - Expert** **Location- Chantilly, Va** **Clearance- TS/SCI w/ FSP** **Salary- 185k-195k/yr** _The above salary range represents the range ... Skills** + **Minimum 11 years** of relevant experience in IT systems engineering + **Bachelor's or Master's..., and/or **Azure** , including: + **AWS** : EC2, Security Groups, VPCs, ENIs, Elastic & Ephemeral IPs +… more
    DirectEmployers Association (10/15/25)
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  • Red River (Chantilly, VA)
    …you seek to make those around you successful. We are looking for a ** Systems Support Engineer I** to join our fast-paced, customer-first global service desk ... calls and assigned tickets from users experiencing challenges with systems , applications, and infrastructure. Whether working independently or collaboratively, your… more
    DirectEmployers Association (10/07/25)
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  • IT Systems Security

    SAIC (Springfield, VA)
    **Description** SAIC is seeking a well-qualified Security Engineer to join an exciting program supporting our customer's Office of Security . This position is ... NGA and DOD policies, standards, regulations, and procedures for the SIS specified systems . + Coordinate the use of multiple security countermeasures to protect… more
    SAIC (10/07/25)
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  • IT Engineer - Microsoft Enterprise…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Description:** General Dynamics Information Technology (GDIT) is seeking a highly skilled ** IT Engineer ** with strong experience in both **Microsoft Enterprise ... Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** IT Help Desk,Linux,Microsoft (MS)… more
    General Dynamics Information Technology (10/14/25)
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  • IT Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an ** IT Systems Engineer ** to develop updated guidance for online operations and identify new technologies for integration ... markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT , including cloud services;… more
    SAIC (09/24/25)
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  • Senior IT Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include ... new technologies. **Minimum Qualifications:** + A Bachelor's degree in Computer Science, Systems Engineering, or a related IT discipline. An Associate's degree… more
    ManTech (08/20/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Lead IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but ... assess new technologies. **Minimum Qualifications:** + Bachelor's degree in Computer Science, Systems Engineering, or other IT -related discipline and seven (7)… more
    ManTech (08/17/25)
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  • Information Systems Security

    CACI International (Chantilly, VA)
    Information Systems Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: ... * * * **The Opportunity:** As a SIPR Information Systems Security Engineer , you will... infrastructure and applications. Analyze results and collaborate with IT teams to remediate identified security gaps.… more
    CACI International (09/30/25)
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  • C-UAS Sr Operations Systems Engineer

    Agile IT Synergy (Stafford, VA)
    …Stafford, VA (Hybrid Remote) Job Description and Responsibilities: The Counter-Unmanned Aircraft Systems (C-UAS) Senior Operations Systems Engineer will ... Agile IT Synergy, LLC is a Subject Matter Expert...relevance to support C-UAS activities. The C-UAS Sr Operations Systems Engineer performing on this contract will… more
    Agile IT Synergy (09/17/25)
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  • Senior Systems Security

    TekSynap (Dahlgren, VA)
    …a **S** **enior S** **ystem** **s Security Engineer ** **.** The Senior Systems Security Engineer (SSE) serves as Key Personnel under the NSWCDD ... cybersecurity engineering and technical risk management support across Navy IT systems . The SSE ensures compliance with...(6) years of professional experience providing IT security engineering support for DoD or Navy systems more
    TekSynap (10/31/25)
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  • Information Systems Security

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a position located in Chantilly, VA. The successful candidate ... sponsored systems . + Provide the Information System Security Engineer (ISSE) support for IA ...or a satellite development facility assessing architecture, CONOPs and security requirements. + Experience with IT /IA solutions… more
    SAIC (08/07/25)
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  • Cleared Senior Information Systems

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take ... the next steps in your career as an Information Systems Security Engineer (ISSE)? Let's...success can be attributed to our deep partnerships with IT services industry leaders such as AWS, IBM, Microsoft… more
    Virtual Service Operations (10/04/25)
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  • Edge Information Systems Security

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS/SCI clearance to ... obtain and maintain a Counterintelligence (CI) Polygraph. The Edge Information System Security Engineer (ISSE) provides cybersecurity expertise to edge system… more
    V2X (09/09/25)
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  • Cleared Information Systems Security

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer (ISSE) L3 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the ... next steps in your career as an Information Systems Security Engineer (ISSE)? Let's...success can be attributed to our deep partnerships with IT services industry leaders such as AWS, IBM, Microsoft… more
    Virtual Service Operations (10/04/25)
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  • Information Systems Security

    Parsons Corporation (Fort Belvoir, VA)
    …the overall cybersecurity of your assigned areas. Utilizing your knowledge of IT security principles, concepts, and methods, including emerging technologies and ... products, you will recommend appropriate technical strategies to address complex and persistent IT security challenges. **All work will be performed on-site at… more
    Parsons Corporation (09/25/25)
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  • Senior Security Systems

    Imagine One Technology & Management (Dahlgren, VA)
    …this role.** Imagine One Technology & Management, Ltd. is seeking two (2) **Senior Security Systems Engineers** . These positions are contingent upon award of ... and will be performed in Dahlgren, Virginia. The **Senior Security Systems Engineers** will be expected to:...understanding and experience in Risk Management Framework (RMF), Platform IT (PIT), and the implementation of Cybersecurity and cyber… more
    Imagine One Technology & Management (09/24/25)
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  • IT Engineer and Support Specialist

    Sciolex Corporation (Chantilly, VA)
    …Information Technology, or related technology field is preferred. + 3-5 years of experience as an IT Engineer . + 3-5 years of experience as an IT Support ... certifications to indicate proficiency with Microsoft solutions, networks, and IT security (cybersecurity) + Must enjoy user...or MTA certifications + Azure Administrator Associate + Azure Security Engineer Associate + Security more
    Sciolex Corporation (10/09/25)
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  • IT Engineer

    Advanced Technology and Research Corporation (Indian Head, MD)
    IT Engineer Location: Indian Head, MD Type:...+ Security : Assist in implementing and enforcing security protocols to protect systems and data from ... will join ATR's Engineering Services Division, working as an Information Technology Engineer at the Naval Surface Warfare Center, Indian Head Division, Indian Head,… more
    Advanced Technology and Research Corporation (09/24/25)
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  • Chief Engineer - Enterprise IT

    CACI International (Chantilly, VA)
    Chief Engineer - Enterprise IT Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... to provide technical leadership and subject matter expertise to an Information Technology ( IT ) Systems Engineering team supporting the Department of the Air… more
    CACI International (10/04/25)
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