• Software Engineer III

    TheIncLab (Mclean, VA)
    …and where your career can meet purpose as well. We are looking for a Senior Software Engineer III to join our R&D team. We encourage you to apply and take the ... Mission, Should You Choose to Accept As a Software Engineer III on our R&D team, you...eligible to obtain a US Security Clearance at the Secret or Top - Secret level. Existing… more
    TheIncLab (09/26/25)
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  • Database Engineer III

    DCCA (Annapolis Junction, MD)
    …compensation and benefits package. Visit our website at: www.dcca.com Database Engineer III Candidate must have an active TS /SCI w/Poly For over 40 years, ... Database Engineer III Location Annapolis Junction, MD...a dedication to excellence. Job Requirements: + The Database Engineer will direct the development of complex systems more
    DCCA (08/20/25)
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  • Network Engineer III - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Network Engineer III - PIPELINE ( TS /SCI w/ Polygraph) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a ... Alaska. We are honored to be recognized as a Top Workplace for seven years running by the Baltimore...Bachelor's degree from an accredited college or university in System Engineering, Computer Science, Information Systems , Engineering… more
    COMSO, Inc (07/22/25)
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  • Systems Engineer III

    COMSO, Inc (Fort Meade, MD)
    Systems Engineer III - PIPELINE ( TS /SCI...Alaska. We are honored to be recognized as a Top Workplace for seven years running by the Baltimore Sun ... Media Group. **SECURITY CLEARANCE IS REQUIRED: TS /SCI w/ POLYGRAPH BEFORE CONSIDERATION** This position is contingent...(7) years of relevant experience. + Experience as a systems engineer on one or more IT… more
    COMSO, Inc (09/02/25)
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  • IT Engineer III - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    IT Engineer III - PIPELINE ( TS /SCI w/ Polygraph) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a ... Alaska. We are honored to be recognized as a Top Workplace for seven years running by the Baltimore...the Federal Government is required. (U) Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering… more
    COMSO, Inc (09/02/25)
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  • Cloud Software Engineer III

    DCCA (Annapolis Junction, MD)
    …compensation and benefits package. Visit our website at: www.dcca.com Cloud Software Engineer III Candidate must have an active TS /SCI w/ Poly For over 40 ... Cloud Software Engineer III Location Annapolis Junction, MD...customer requirements. Required Skills: s Java programming for distributed systems , with experience in networking and multi-threading s Apache… more
    DCCA (08/18/25)
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  • Wi-Fi Network Engineer III

    Epsilon, Inc (Washington, DC)
    **Wi-Fi Network Engineer III ** **Epsilon is now part of...Secret clearance with the ability to obtain a Top Secret . ( _This is a federal contract ... are pleased to announce Epsilon, Inc. has joined AMERICAN SYSTEMS . Together, we're combining our expertise and expanding our...and data networks. **An average day:** As Wi-Fi Network Engineer III , you are expected to be… more
    Epsilon, Inc (09/25/25)
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  • Systems Engineer III

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …environment. We are seeking an experienced Systems Engineer III to analyze functional business requirements, develop system architectures, and lead ... requirements and design specifications for defense IT and engineering systems . + Identify and resolve complex system ...(RMF), and IT governance protocols. Required Qualifications: + Active Secret Clearance: TS preferred + Education: +… more
    Competitive Range Solutions, LLC (08/07/25)
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  • System Engineer III

    RBR-Technologies (Fort Meade, MD)
    …and Defense Information Systems Agency (DISA). RBR-Technologies is seeking a System Engineer to support one of our customers in Maryland. RESPONSIBILITIES ... Systems Engineering efforts is required + Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering Science, Engineering… more
    RBR-Technologies (07/31/25)
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  • Software Development Engineer III

    Amazon (Arlington, VA)
    …in computer science or equivalent - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Amazon is an equal opportunity ... team that's transforming AWS operations - Drive technical innovation in distributed systems and operational excellence - Lead and architect solutions that impact… more
    Amazon (08/14/25)
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  • Systems Engineer III

    Amentum (Annapolis Junction, MD)
    …a polygraph ( TS /SCI w/ polygraph) + Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering Science, Engineering ... contingent upon contract award** Amentum is seeking a cleared ** Systems Engineer ** to support an upcoming opportunity...**Minimum Requirements** : + Must possess a US government Top Secret security clearance with SCI eligibility… more
    Amentum (09/25/25)
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  • ADC Engineer III , Amazon Dedicated…

    Amazon (Arlington, VA)
    …of the largest cloud infrastructure on the planet? AWS is seeking a ADC Engineer to own and advance mission critical services in our Amazon Dedicated Clouds (ADC). ... Web Service is building some of the largest distributed systems in the world. Amazon's database offerings like Aurora,...instinctively know how to make work fun. A successful Engineer joining the team will do much more than… more
    Amazon (08/21/25)
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  • Information Systems Security…

    Amentum (Columbia, MD)
    We are seeking a Information Systems Security Engineer LV3 for a prime contract that is based out of our Columbia, MD office. **Responsibilities:** + Participate ... for thedesign, development, implementation, evaluation, and/or integration of Cybersecurity architectures, systems , or system components + Support the Government… more
    Amentum (08/13/25)
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  • Information System Security Eng (ISSE)…

    Global Resource Solutions (Arlington, VA)
    …motivated, detail orientated, and talented individual for the position of Information System Security Engineer III . Job Description: Summary: The ... Information System Security Engineer (ISSE) III , is primarily responsible for...of the date of hire Security Requirements: + Current Top Secret Clearance with SCI Eligibility +… more
    Global Resource Solutions (09/26/25)
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  • Systems Engineer

    ManTech (Annapolis Junction, MD)
    MANTECH seeks a motivated, career and customer-oriented ** Systems Engineer III ** to join our team in **Annapolis Junction, Maryland** . ManTech is currently ... seeking Systems Engineer III to join...like Python, Bash, and Ansible. + Design and manage system architecture by applying systems engineering principles… more
    ManTech (08/20/25)
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  • Splunk SOAR Engineer - TS /SCI…

    Optiv (Columbia, MD)
    …goals aligned with a statement of work. To be successful in this role, a Level I/ III Engineer will be expected to specialize in a capability aligned with Optiv + ... A Splunk SOAR Engineer is an individual who can operate independently...events, workbook for open investigations, and risk analysis scoring system . + Assist and recommend actions in security operations… more
    Optiv (07/30/25)
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  • Systems Engineer SME - Exchange…

    General Dynamics Information Technology (Washington, DC)
    …experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** ... to make a personal impact as a **Senior** **Principal Systems Engineer for Exchange Messaging** with GDIT....III compliance + **Security Clearance Level** : Active Top Secret + **Required Skills and Abilities**… more
    General Dynamics Information Technology (10/06/25)
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  • Engineer Specialist

    Bluepath Labs (Washington, DC)
    …and data science, and technology integration. We are actively seeking a Top Secret -cleared Engineer Specialist II or III to support the National Nuclear ... | BluePath Labs offers a comprehensive benefits package. Location: Washington, DC Clearance: TS or Q BluePath Labs is a fast-growing research and consulting company… more
    Bluepath Labs (09/30/25)
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  • Systems Engineer / Architect…

    General Dynamics Information Technology (Washington, DC)
    …RQ204470 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Family:** IT Infrastructure and Operations **Skills:** Systems Design, Systems Development, Systems Engineering,VMware **Experience:** 10 + years of related… more
    General Dynamics Information Technology (08/14/25)
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  • Business Process Engineer - TS /SCI…

    Amentum (Linthicum, MD)
    …& Intel space? If so, look no further. We are seeking a Business Process Engineer to join our team of passionate individuals. In this role you will support ... controls assessments using specialized knowledge of network protocols, operating systems , architectures, equipment, services, and standards. + Perform vulnerability… more
    Amentum (09/18/25)
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