• Red River (Washington, DC)
    …Technology is actively seeking a dedicated and highly skilled Senior Network & Systems Engineer with deep expertise in Cisco ACI, virtualization platforms, and ... and external networks, including firewalls, load balancers, and out-of-band management systems . + Out-of-Band Management + Design and operate an isolated management… more
    DirectEmployers Association (10/16/25)
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  • Epsilon, Inc (Washington, DC)
    **Wi-Fi Network Engineer III** **Epsilon is now part of AMERICAN SYSTEMS !** We are pleased to announce Epsilon, Inc. has joined AMERICAN SYSTEMS . Together, ... will operate as a wholly owned subsidiary of AMERICAN SYSTEMS until December 31, 2025, transitioning fully to AMERICAN...and data networks. **An average day:** As Wi-Fi Network Engineer III, you are expected to be a business… more
    DirectEmployers Association (09/25/25)
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  • Red River (Washington, DC)
    Red River Technology is actively seeking a dedicated and highly skilled Cybersecurity Engineer to join our team in supporting a mission-critical program for the ... and implementing security measures to protect our program's data, systems , and networks. **Key Responsibilities:** + Plan, implement, manage, monitor,… more
    DirectEmployers Association (10/07/25)
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  • Zscaler (Washington, DC)
    …agility with a cloud-first strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management engineer inside the ... SCIF, with no access to external networks or corporate systems , and adhering to one-way diode transfer protocols.** Reporting...**Minimum Qualifications** + US citizenship and active US Top Secret (TS) clearance (must be maintained) + 5+ years… more
    DirectEmployers Association (10/11/25)
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  • Battelle Memorial Institute (Washington, DC)
    …apply. **Job Summary** We are currently seeking a **Senior Test & Evaluation Engineer ** . This will be an **on-site** position located in **Arlington VA.** ... Critical Infrastructure Business Line group is seeking a senior acquisition test engineer to lead the research, development, test and evaluation of security … more
    DirectEmployers Association (09/16/25)
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  • Office of the Secretary of Defense (Arlington, VA)
    …capability portfolios across the Department in the nuclear weapons systems ; nuclear command, control, and communications; missile defense; command, control, ... (C4/ISR); Missile Defense; Strategic Deterrence & Capability; and Space Systems (across DoD Intelligence Community). Serves as USD(A&S)'s Nuclear Command,… more
    Upward (08/10/25)
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  • ERP International (Laurel, MD)
    **Overview** ERP International is seeking a skilled **Cloud Engineer ** to support our initiatives in developing and managing robust CI/CD pipelines for cloud-based ... pipelines **Qualifications** + **Clearance Requirements** + DoD Security Clearance of Secret or higher + **Education:** + Bachelor's degree in Computer Science,… more
    DirectEmployers Association (09/05/25)
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  • Cloud Systems Engineer

    SMX (Washington, DC)
    Cloud Systems Engineer ( Secret ) (4496)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boston, MA; Colorado Springs, CO; Tampa, FL; Washington, DC ... SMX is seeking **Cloud Systems Engineers (Junior/Mid/Senior/SME)** supporting the design and implementation of...landscape through adoption of these services + Define and engineer solution capabilities that satisfy customer business drivers /… more
    SMX (10/16/25)
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  • Secret Systems Engineer

    Insight Global (Dahlgren, VA)
    Job Description Insight Global is seeking a Systems Engineer based in Dahlgren, VA. This Engineer must have a secret clearance and IAT Level II ... experience with Windows Active Directory infrastructure current Microsoft Windows systems is important. Experience creating system specifications, test evaluations,… more
    Insight Global (10/28/25)
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  • Lead, Information Security Systems

    L3Harris (Ashburn, VA)
    …domains in the interest of national security. Job Title: Anti-Tamper System Security Engineer ( Secret Security Clearance) Job Code: 26869 Job Location: Ashburn, ... 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance...years of prior related experience. + Minimum of Collateral Secret security clearance required. + Minimum of Collateral … more
    L3Harris (08/03/25)
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  • Systems Engineer Mid

    Amentum (Washington, DC)
    Amentum is searching for a Top- Secret cleared Systems Engineer (Mid) to join our team in Washington, DC. You will be working in an organization that's ... intelligence priorities while protecting confidential data and sources. The Systems Engineer (Mid) is a part of...to perform at this level. **Requirements:** * Active Top Secret clearance with SCI eligibility * Minimum of 2… more
    Amentum (09/09/25)
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  • Systems Engineer Senior

    Amentum (Washington, DC)
    We are searching for a Top Secret cleared Systems Engineer (Senior) to join our team in Washington, DC. You will be working in an organization that's mission ... meet or exceed the needs of the mission. The Systems Engineer (Senior) is a part of...to perform at this level. **Requirements:** * Active Top Secret clearance with SCI eligibility * Minimum of 5… more
    Amentum (09/04/25)
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  • COMSEC / 5G cellular / VHF Systems

    General Dynamics Information Technology (Washington, DC)
    …3 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Engineer - Active Top Secret Required** Seize your opportunity ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Professional Engineering...to make a personal impact as a Systems Engineer supporting a world class maintenance… more
    General Dynamics Information Technology (08/02/25)
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  • Sr Specialist, Circuit Design Electrical…

    L3Harris (Ashburn, VA)
    …in the interest of national security. Job Title: Sr Specialist, Circuit Design Electrical Engineer - Unmanned Systems ( Secret Security Clearance) Job Code: ... assistance is available to qualified applicants Job Description: As a Electrical Engineer Specialist in the Agile Development Group (ADG), you will be part… more
    L3Harris (09/17/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Dulles, VA)
    …Northrop Grumman Space Systems Sector seeks a qualified Principal or Senior Principal Systems Engineer for the role of Ground Segment Systems Engineer ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (10/17/25)
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  • Scientist - Program Chief Systems

    L3Harris (Ashburn, VA)
    …assistance is available to qualified applicants Job Description: The Scientist - Systems Engineering, Program Chief Engineer for the Precision Attack Strike ... Airborne Combat Systems sector. The Scientist - Systems Engineering, Program Chief Engineer responsibilities will...of 16 years of prior related experience. * Active Secret Security Clearance, US Citizenship Preferred Additional Skills: *… more
    L3Harris (09/04/25)
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  • Senior Systems Engineer (Active…

    NANA Regional Corporation (Alexandria, VA)
    ASE, and Akima company, is looking to hire a Senior Systems Engineer to serve a subject matter expert for USCG IT systems lifecycle management. This Hybrid ... of highly specialized applications and operational environment, high-level functional systems analysis, design, integration, documentation, and training. + Provides… more
    NANA Regional Corporation (10/25/25)
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  • Systems Engineer

    CACI International (King George, VA)
    …_Required:_ + Must have a DoD Secret security clearance. + The Systems Engineer must have experience supporting installation design package development. + ... Systems Engineer Job Category: Engineering Time...Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (10/23/25)
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  • LINUX Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …**US Citizenship Required:** Yes **Job Description:** Job Description **Senior Principal Systems Engineer - Linux** Design, deploy, integrate and maintain ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure...technologies to advance the mission as a **SENIOR PRINCIPAL SYSTEMS ENGINEER ** with GDIT. Your work in… more
    General Dynamics Information Technology (09/23/25)
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  • Principal Systems Engineer - Active…

    General Dynamics Information Technology (Washington, DC)
    …of related experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer ** Seize your opportunity to make a personal ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure...impact as a Senior Principal Systems Engineer with GDIT.… more
    General Dynamics Information Technology (08/09/25)
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