• Senior Unix Engineer

    Leidos (Washington, DC)
    …The Digital Modernization Sector at Leidos currently has an opening for a Senior Unix Engineer to provide systems engineering, administration, and ... operational support for the Unix /Linux environment within the Washington, DC office of the...GSEC, or SSCP) **Preferred Qualifications** + Red Hat Certified Engineer (RHCE) or Linux Professional Institute Certification (LPIC-2). +… more
    Leidos (12/19/25)
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  • Senior Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    Senior Systems Engineer Concurrent Technologies Corporation Client Site - Fort Meade, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly Clearance ... + Experience shall include installation, configuration, and networking of UNIX and/or NT based platforms. This experience shall include:...understanding of operating systems ad be familiar with either UNIX or NT commands or utilities at the user… more
    Concurrent Technologies Corporation (11/06/25)
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  • Senior System Engineer

    Belay Technologies (Annapolis Junction, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior System Engineer to join our intel team. You should have strong networking ... and the Nessus Manager/ACAS systems, experience with Certagent, PKI, TLS and Unix analyze user's requirements, concept of operations documents, and high-level system… more
    Belay Technologies (11/13/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    Senior Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Join us as we help shape the future of technology. We are seeking an experienced Senior Systems Engineer to join our dynamic team. The ideal candidate will focus… more
    CACI International (10/28/25)
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  • GD162 Senior Software Systems…

    ADNET Systems, Inc. (Greenbelt, MD)
    **GD162 Senior Software Systems Engineer & Architect** At NASA Goddard Earth Sciences (GES) Data and Information Services Center (DISC) we are committed to ... ( https://disc.gsfc.nasa.gov ) located in Greenbelt, MD. This position is for a Senior Software Systems Engineer and Architect to support the ongoing projects… more
    ADNET Systems, Inc. (12/05/25)
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  • Senior DevOps Engineer

    BAE Systems (Annapolis Junction, MD)
    …incentives may be available based on position level and/or job specifics. ** Senior DevOps Engineer ** **119556BR** EEO Career Site Equal Opportunity Employer. ... a real difference. **Shape the Future of High-Performance Computing as a DevOps Software Engineer ** We're seeking a talented DevOps Software Engineer to join our… more
    BAE Systems (12/19/25)
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  • Software Reverse Engineer (TS/SCI)-…

    Vexterra Group (Bethesda, MD)
    SOFTWARE REVERSE ENGINEER Vexterra Group is searching for a Senior Software Reverse Engineer support a Government Customer in Bethesda, Maryland: DUTIES + ... Isolate, review, analyze, and reverse- engineer potentially malicious programs + Write and produce high...on both Windows and Linux or other BSD and Unix variants + Advanced or Expert knowledge of the… more
    Vexterra Group (10/14/25)
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  • Senior Systems Engineer (Level 5)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Senior Systems Engineer to participate in Information Assurance (IA) system, hardware, and software design activities ... protocols such as TCP/IP, OSI/CMIP/X.25, and operating systems including Windows, UNIX , and Linux to support engineering and integration efforts.* Must possess… more
    Kaizen Approach, Inc (11/11/25)
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  • Senior CNO Software Engineer

    ManTech (Hanover, MD)
    **MANTECH** seeks a highly experienced and mission-focused ** Senior CNO Software Engineer ** to join our CNO team in **Hanover, MD.** As a Senior CNO Software ... + Experience in low-level internals in one or more platforms (eg, Windows, Unix , mobile, or network devices) + Experience with unit testing and test automation… more
    ManTech (11/25/25)
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  • Senior Software Engineer

    Oracle (Washington, DC)
    **Job Description** Oracle is seeking an experienced and driven Senior Software Engineer who wants to join a team of highly talented engineering professionals ... this is the team for you! **Responsibilities** As a Senior Software Engineer , you will be responsible...experience with REST API development + Strong knowledge of Linux/ Unix fundamentals + Strong knowledge of microservices, data structures,… more
    Oracle (11/27/25)
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  • Senior Support Engineer 1 - Oracle…

    Oracle (Washington, DC)
    **Job Description** ** Senior Support Engineer 1** **- Oracle Exadata Cloud Services** **Shift:** US Hours with flexibility to cover nights/weekends as required ... must be **U.S. Citizens** **About the Role** As a ** Senior Support Engineer ** 1 in Oracle's Support...maintenance and backup and recovery strategies + Proficiency in ** Unix , Linux, and/or Windows** operating systems. + Programming and… more
    Oracle (11/25/25)
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  • Senior Implementation Engineer

    Oracle (Washington, DC)
    …A typical week might involve ingesting and analyzing utility data; running Unix command-line text manipulation tools; writing python scripts to automate work; adding ... if you have solid understanding of relational databases, are comfortable with advanced UNIX commands, have done some basic programming, and do not hesitate to ask… more
    Oracle (11/25/25)
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  • Senior CNO Software Engineer

    AeroVironment (Jessup, MD)
    **Worker Type** Regular **Job Description** **Job Summary** The primary role of the ** Senior Software CNO Engineer ** is to design and develop low-level software ... working with system internals across platforms such as Windows, Unix , mobile, or network devices + Understanding of unit...missile systems. Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    AeroVironment (12/19/25)
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  • Senior Systems Engineer (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Senior Systems Engineer to lead Information Assurance (IA) system, hardware, and software design efforts in support of ... be capable of working across operating systems including Windows, UNIX , and Linux to ensure interoperability and stability.* Must...eight (8) years of relevant experience as a systems engineer on one or more IT platforms with a… more
    Kaizen Approach, Inc (11/07/25)
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  • Senior Software Development Engineer

    Oracle (Washington, DC)
    …highly available and scalable ticketing platform used for all cloud operations. As a Senior Member on this Team, you will be contributing to the effort in defining, ... meet changing needs. About You: + You are an experienced software development engineer with a proven track record of delivering high-scale, high-impact solutions +… more
    Oracle (11/26/25)
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  • Senior Software Development Engineer

    Oracle (Washington, DC)
    …connective tissues and purpose-built solutions. We are seeking a **Software Development Engineer (SDE)** to join ASC team within the Oracle Government Defense ... Intelligence (GDI) division. **Responsibilities** **Responsibilities** Our Senior engineers are technical leaders in our organization. They work independently and… more
    Oracle (12/20/25)
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  • Hardware Exploitation Engineer (TS/SCI)-…

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a TS/SCI cleared Hardware Exploitation Engineer to provide the following engineering support: + Conduc t technical hardware ... through the application of reverse- engineering and other research techniques, engineer low-level C and assembly. Position Requirements: + Bachelor's degree in… more
    Vexterra Group (10/14/25)
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  • Mid to Senior Systems/Hardware…

    CACI International (Fort Meade, MD)
    Mid to Senior Systems/Hardware Engineer (VHDL) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... : * Software languages (Java, C, C++, Ruby on Rails) and operation systems ( Unix , Linux, Windows). This position is contingent on funding and may not be filled… more
    CACI International (12/03/25)
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  • Senior Platform Engineer - GCP

    Audacy (Washington, DC)
    **Overview** **Overview:** Audacy is looking for a self-starting and results-oriented Senior Platform Engineer in GCP with a pragmatic and intelligent approach ... experience with Python or Go, Ansible and bash. + Experience with Unix / Red Hat. + Experience troubleshooting and resolving front-end application performance,… more
    Audacy (12/03/25)
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  • Senior Software Development Engineer

    Oracle (Washington, DC)
    …to new and existing products and establish consensus with data-driven approaches. As a Senior Software Engineer with 6+ years of experience, you will be a ... experience with mission-critical services. + Knowledge of Linux internals and Unix troubleshooting skills + Experience working in an operational environment with… more
    Oracle (11/25/25)
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