• Senior Python Engineer

    SAIC (Quantico, VA)
    …The Air Force and Combatant Commands Business Group of SAIC is seeking a Senior Python Engineer to support a transformational infrastructure program for ... retrospectives. **Qualifications** **Required Qualifications:** It is required that the Senior Python Engineer have the...Qualifications:** It is required that the Senior Python Engineer have the following qualifications: +… more
    SAIC (12/03/25)
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  • Network Engineer Senior (Security)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …of related experience **US Citizenship Required:** Yes **Job Description:** **Network Engineer Senior (Security) - TS/SCI required** Transform technology into ... opportunity as a **Network Engineer Senior (Security)** at GDIT. Shape what's...scripting languages, or Infrastructure as Code tools (eg NetBrain, Python , PowerShell, APIs, Terraform, Ansible) + Intermediate knowledge of… more
    General Dynamics Information Technology (12/09/25)
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  • Staff/ Senior Mechanical Engineer

    Aurora Flight Sciences Corporation (Manassas, VA)
    Staff/ Senior Mechanical Engineer Job Code 4007 Assigned Aurora Location Manassas, VA Apply Now ... (https://phg.tbe.taleo.net/phg01/ats/careers/v2/applyRequisition?org=AURORA&cws=37&rid=4007) Staff/ Senior Mechanical Engineer Position Overview At Aurora Flight… more
    Aurora Flight Sciences Corporation (10/14/25)
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  • Senior Zero Trust Data Analytics…

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a senior -level **Zero Trust Data Analytics Engineer ** to join our team, supporting a critical program with the US Coast ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7071/ senior -zero-trust-data-analytics- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID** _2025-7071_… more
    GovCIO (11/18/25)
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  • Senior Software Engineer

    Amentum (Springfield, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Senior Software Engineer ** to join our team of passionate individuals in **Springfield, ... the system as a whole. **Responsibilities:** As a GEODS Senior Software Engineer , you will serve as...At least 4 years of demonstrated experience coding in Python or another language * At least 4 years… more
    Amentum (12/05/25)
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  • Senior RF/Antenna Engineer

    CACI International (Fairfax, VA)
    Senior RF/Antenna Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... Continental US * * * **The Opportunity:** As a Senior RF/Antenna Engineer , you will lead the...+ Experience using scripting languages such as MATLAB and Python to process and analyze predicted and measured RF… more
    CACI International (12/25/25)
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  • Senior Systems Engineer (MBSE)…

    RTX Corporation (Springfield, VA)
    …that create a safer, more secure world. Raytheon Technologies is seeking a Senior Systems Engineer (MBSE) to provide enterprise-wide systems engineering and ... and test workflows. + Experience with high level programming languages (eg Python ). + Experience with project management. + Experience collaborating with internal… more
    RTX Corporation (10/13/25)
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  • Senior Systems Engineer

    Armed Forces Benefit Association (Alexandria, VA)
    …assistance available. What We're Looking For We're looking for a seasoned Senior Systems Engineer to design, implement, and secure Microsoft-based solutions ... Engineering, plus a top-tier Microsoft certification (Azure Solutions Architect or Systems Engineer ) + Over 12 years of hands-on IT experience-ideally in financial… more
    Armed Forces Benefit Association (12/21/25)
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  • Senior Software Engineer

    ManTech (Alexandria, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Software Engineer ** to join our team in **Alexandria, VA** . As part of the position, you ... will act as a Software Engineer designing and implementing services and components for AI...Experience in programming and/or scripting languages such as JavaScript, Python , C++, or Java. + Experience with software development… more
    ManTech (10/16/25)
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  • Senior Data Engineer (Remote)

    Parsons Corporation (Centreville, VA)
    …and redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Senior Data Engineer ** to join our team! In this role you will ... Required Skills You'll Bring:** + Strong hands-on experience with T-SQL and Python . + Experience with comprehensive data conversion projects is preferred (ERP… more
    Parsons Corporation (11/27/25)
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  • Senior Associate Systems Engineer

    L3Harris (Springfield, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS/SCI w/CI Poly ... year of proven experience delivering daily stand-up operational briefings to senior stakeholders and mission partners. Preferred Additional Skills: . Experience… more
    L3Harris (10/15/25)
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  • Senior Software Engineer

    Cinteot (Fort Belvoir, VA)
    SENIOR SOFTWARE ENGINEER REQUIREMENTS: + Active TOP SECRET/SCI + Bachelor's Degree in Systems Engineering, Software Engineering, or Computer Science + 10 years' ... PHP Oracle, MS SQLServer, ColdFusion Server, CFML, CFScript IIS, Sencha Software tool, Python and Windows Server 2016R@ or higher. + Experience in writing and… more
    Cinteot (11/05/25)
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  • Senior Platform Engineer

    Koniag Government Services (Alexandria, VA)
    …Services,** a Koniag Government Services company **,** is seeking a highly skilled Senior Platform Engineer with a Secret clearance to support **KSS** and ... container technologies + Proficiency with scripting languages such as Bash and Python + Solid understanding of security best practices in cloud-native environments +… more
    Koniag Government Services (11/28/25)
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  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos has a current job opportunity for a ** Senior Malware Engineer ** on the DISA GSM-O program in Alexandria, VA.An active Top Secret security ... protocols used by malware; + Demonstrated experience with programming languages (eg, Python , C, C++, Ruby) **Basic Qualifications:** + **Active Top Secret clearance… more
    Leidos (10/31/25)
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  • Systems Engineer - Senior

    Parsons Corporation (Centreville, VA)
    …what's possible. **Job Description:** Our Special Programs and Systems team is hiring a Senior Systems Engineer with a passion for mission excellence in our High ... with Libvirt, VMWare, Vagrant, or Docker + Scripting in Bash or Python + Database management using Elasticsearch, Hadoop Distributed File System (HDFS), and… more
    Parsons Corporation (12/06/25)
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  • Senior Software Engineer

    Parsons Corporation (Centreville, VA)
    …redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Senior ** **Software Engineer ** to join our team! In this role you ... Engineering and/or Development + Demonstrated recent experience with Java, Python , node.js, JavaScript, HTML + Experience designing and developing client/server… more
    Parsons Corporation (12/02/25)
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  • Senior Systems Mission Engineer

    RTX Corporation (Springfield, VA)
    …more secure world. Raytheon is seeking a Raytheon is seeking a Systems Engineer for satellite mission engineering team (ME) position. The selected candidate will ... proficient use of both Windows and UNIX platforms + Experience with Perl, Python , VBA, and/or other scripting languages + Experience using the Microsoft Office suite… more
    RTX Corporation (12/09/25)
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  • Senior Software Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …position and is contingent upon award. Job Description: SimIS, Inc. seeks Senior Software Engineers to lead software development for simulation systems, mentor ... real-time systems + Proficiency in multiple programming languages including C++, Java, Python , C# (.NET) and other scripting languages + Experience with software… more
    SimIS Inc. (12/22/25)
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  • Mission Architecture Engineer

    JHNA (Alexandria, VA)
    Alexandria, VA, USA | Salary | Full Time Mission Architecture Engineer JHNA is currently seeking a talented Model-Based Systems Engineer (MBSE) / Digital ... narrative products to describe capability gaps and solutions to senior leaders in OUSD (R&E). You will also contribute...travel to customer sites. Roles/Responsibilities: As a Model-Based Systems Engineer (MBSE) / Digital Engineer , you will… more
    JHNA (11/03/25)
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  • Mid-Level Monitoring Platform Engineer

    Chenega Corporation (Springfield, VA)
    …The engineer will develop and maintain automation scripts using Python , PowerShell, or Shell to streamline workflows, enhance integrations, and support ... **Req ID:** 38461 **Summary** **Mid-Level Monitoring Platform Engineer ** **Springfield, VA** Are you ready to enhance your skills and build your career in a rapidly… more
    Chenega Corporation (12/02/25)
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