• Epsilon, Inc (Washington, DC)
    …+ Must have an active Secret clearance with the ability to obtain a Top Secret . ( _This is a federal contract position and requires candidates to obtain ... **Wi-Fi Network Engineer III** **Epsilon is now part of AMERICAN...servicing, repairs and/or installations of network components and provide top level (Tier 3 ) technical support to… more
    DirectEmployers Association (09/25/25)
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  • Tyto Athene (Annapolis Junction, MD)
    …enterprise Unified Communications (UC) and Audio Visual Multi-Media (AVMM) systems. The Tier 3 Engineer will serve as a senior technical resource, resolving ... **Description** Tyto Athene is searching for a **Tier 3 Unified Communications/Audio Visual Engineer ** to...software , and network integration issues. + Provide Tier 3 expertise for installation, configuration, and maintenance of UC… more
    DirectEmployers Association (09/09/25)
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  • Software Engineer 3

    Synergy ECP (Fort Meade, MD)
    …veteran status, or any other protected class. Clearance Required: TS /SCI w/ Polygraph Software Engineer Level 3 LCAT Description: The Software ... Software Engineer 3 Ft. Meade, MD (http://maps.google.com/maps?q=Ft.+Meade+MD+USA+21046) Job Type Full-time Description Founded in 2007 and headquartered in… more
    Synergy ECP (10/28/25)
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  • Software Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …and the ability to have an impact on every client you work with. ARSIEM seeks a Software Engineer 3 . This position will support one of our government ... Responsibilities + Develops, maintains, and enhances complex and diverse software systems (eg, processing-intensive analytics, novel algorithm development, manipulation… more
    ARSIEM (10/14/25)
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  • Software Engineer 3

    Amentum (Fort Meade, MD)
    …shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Software Engineer 3 to join our team of passionate individuals in Ft. ... restful services; and using source code management tools. + Experience developing software solution using Python **Clearance Required:** TS /SCI w Poly **Minimum… more
    Amentum (10/17/25)
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  • Software Integration Engineer

    Synergy ECP (Fort Meade, MD)
    …status, or any other protected class. Clearance Required: TS /SCI w/ Polygraph Software Integration Engineer Level 3 LCAT Description: Provides expertise ... Software Integration Engineer 3 Ft. Meade, MD (http://maps.google.com/maps?q=Ft.+Meade+MD+USA+20146) Job Type Full-time Description Founded in 2007 and… more
    Synergy ECP (10/28/25)
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  • Software Engineer - Level 3

    Northrop Grumman (Fairfax, VA)
    …detailed below as well as the interview assessment._ + Requires an **active** Top - Secret ( TS )/Sensitive Compartmented Information (SCI) clearance [ ** TS ... your pioneering spirit to our collaborative teams. This _Software Engineer - Level 3 or 4_ role...lieu of a completed Bachelor's_ + Master's degree with 3 years of software development experience +… more
    Northrop Grumman (09/25/25)
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  • Software Engineer (DevOps) - Level…

    Northrop Grumman (Fairfax, VA)
    …Requires an active Top - Secret /Sensitive Compartmented Information (SCI) clearance [ ** TS /SCI] at time of application** + **Level 3 ** : + Bachelor's ... your pioneering spirit to our collaborative teams. This _Software Engineer (DevOps)_ _- Level 3 or 4_...maintain a DoD clearance. The successful candidate will have Software development experience, with the ability to digest changes… more
    Northrop Grumman (09/18/25)
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  • Cloud Software Engineer 3

    Nightwing (Annapolis Junction, MD)
    …components. **_** An active TS /SCI with Poly is required **_** The Level 3 Cloud Software Engineer (SWE) shall possess the following capabilities: ... in the intelligence community, defense, civil, and commercial markets. The Cloud Software Engineer develops, maintains, and enhances complex and diverse … more
    Nightwing (09/22/25)
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  • Software Engineer 3

    Nightwing (Annapolis Junction, MD)
    …the intelligence community, defense, civil, and commercial markets. **Job Summary** The Software Engineer develops, maintains, and enhances complex and diverse ... requirements analysis and synthesis from system level to individual software components. **_** An active TS /SCI with...to individual software components. **_** An active TS /SCI with Poly clearance is required. **_** **Role Type**… more
    Nightwing (08/12/25)
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  • 128 Cloud Software Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …on every client you work with. ARSIEM is currently looking for a Cloud Software Engineer skilled in DevOps, particularly as it relates to cloud solutioning ... as part of a team. + Reviews and tests software components for adherence to the design requirements and...2025-09-10 Clearance Requirement : This position requires an active TS /SCI with a polygraph. You must be a US… more
    ARSIEM (09/11/25)
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  • 147 Cloud Software Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …impact on every client you work with. ARSIEM is currently looking for a Cloud Software Engineer . The position will support one of our Government clients in ... Responsibilities + Develops, maintains, and enhances complex and diverse software systems (eg, processing intensive analytics, novel algorithm development,… more
    ARSIEM (09/11/25)
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  • Software Engineer 3

    Nightwing (Annapolis Junction, MD)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... the intelligence community, defense, civil, and commercial markets. **Job Summary:** Software full stack developer at Nightwing CODEX directly supporting mission… more
    Nightwing (09/26/25)
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  • Full Stack Software Engineer - Java…

    Leidos (Annapolis Junction, MD)
    …+ Software Engineer Level 2 - BS and 14-20 years of experience + Software Engineer Level 3 - BS and 20 or more years of experience **Clearance ... make a difference in National** **Security!** **Position Summary** The Software Engineer (SWE) works as part of...Required: Must have an active TS /SCI with Polygraph.** **This posting is for multiple opportunities… more
    Leidos (08/23/25)
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  • Software Engineer

    Parsons Corporation (Fort George G Meade, MD)
    …and redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Software Engineer 3 ** to join our team! The Software ... familiarity + TS /SCI w/ Polygraph **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this position.​… more
    Parsons Corporation (10/24/25)
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  • 332 - Software Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …Original Posting Date: 2025-10-20 Clearance Requirement: This position requires an active TS /SCI with a polygraph. You must be a US citizen for consideration. ... Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of… more
    ARSIEM (09/30/25)
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  • Cloud Software Engineer III

    DCCA (Annapolis Junction, MD)
    …mentality and a dedication to excellence. Key Tasks: s This opening is for a Cloud Software Engineer 3 to perform, amongst the Compute Team, within a ... Visit our website at: www.dcca.com Cloud Software Engineer III Candidate must have an active TS...providing our clients with unrivaled services starts with retaining top talent, something we're able to do through our… more
    DCCA (08/18/25)
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  • Software Engineer

    Assertive Professionals (Hanover, MD)
    …using RedHat Package Manager (RPM) + Writing software that utilizes SNMP Position Software Engineer - Level 3 EOE Statement Assertive Professionals, LLC, ... Software Engineer About the Organization Established...are met + Implement recommendations for improving documentation and software development process standards Level 3 : +… more
    Assertive Professionals (08/22/25)
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  • Software Engineer (SWE) Skill Level…

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Software Engineer (SWE) to develop, maintain, and enhance complex and diverse software systems, including ... Must have twenty (20) years of experience as a Software Engineer (SWE) on programs and contracts...may be substituted for the degree requirement. + Active TS /SCI clearance with Polygraph is required. Salary Range: A… more
    Kaizen Approach, Inc (09/25/25)
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  • COMSEC / 5G cellular / VHF Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** **Systems Engineer - Active Top Secret Required** Seize your opportunity ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job...to make a personal impact as a Systems Engineer supporting a world class maintenance program servicing a… more
    General Dynamics Information Technology (11/01/25)
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