• 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 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 Cloud Systems Engineer

    St. George Tanaq Corporation (Suitland, MD)
    Senior Cloud Systems Engineer (Identity Management Domain Services) WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time ... us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a ** Senior Cloud Systems Engineer ** (Identity Management Domain Services)… more
    St. George Tanaq Corporation (11/18/25)
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  • Senior Systems Engineer

    Syms Strategic Group, LLC (SSG) (Laurel, MD)
    Syms Strategic Group (SSG) is seeking a talented Systems Engineer ( Senior ) Location: Remote Department: Veterans Affairs (VA) Type: Full Time Min. Experience: ... or ensuring that problems are escalated when required + Communicate with users and senior management the status of key problem statuses + Perform hands-on repair of… more
    Syms Strategic Group, LLC (SSG) (01/07/26)
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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 Cyber Engineer

    Nightwing (Washington, DC)
    …customers in the intelligence community, defense, civil, and commercial markets. ** Senior Cyber Engineer ** Nightwing provides technically advanced full-spectrum ... that is vital to our national security, apply today! ** Senior Cyber Engineer ** Cyber Offense and Defense...At least 5 years of experience with C/C++ on Unix /Linux platforms using Make/CMake build systems + Familiarity with… more
    Nightwing (01/09/26)
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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 (01/13/26)
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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 Systems Engineer to join our intel team. We have an immediate need for ... a highly skilled Lead Technical Systems Engineer to join the UEE team to oversee the...the following skills: + Familiarity with software development using Unix /Linux, Java or Java Spring frameworks, RESTful micro-services (Spring… more
    Belay Technologies (01/14/26)
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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 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 (01/13/26)
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  • Senior Software Engineer

    Oracle (Annapolis, MD)
    **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 Implementation Engineer

    Oracle (Annapolis, MD)
    …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 Lead Engineer - Public Sector

    Lumen (Annapolis, MD)
    …expected the member will be able to rapidly identify and resolve problems, engineer , identify, and become proficient in the latest technology applicable to the ... and supports innovative, cost effective IPS/IDS protection systems. *Familiar with Unix Scripting language like Ruby, Perl or advanced KSH scripting. *Maintain… more
    Lumen (01/09/26)
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  • Senior Software Engineer

    Belay Technologies (Fort Meade, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Software Engineer to join our intel team. You will act as a ... general-purpose Software Engineer and Data Integrator for an ever-evolving project where...+ Experience with using the command line in a UNIX or Linux environment + Experience working in a… more
    Belay Technologies (01/14/26)
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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 (Annapolis, MD)
    …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 (Annapolis, MD)
    …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 (01/13/26)
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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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