• Infinity Systems Engineering (Alexandria, VA)
    …come be more with us! Job Summary: We are seeking a skilled Systems Administrator/ Network Engineer to join our mission-driven team. This position offers a broad ... scope of responsibilities, including network infrastructure management (switch deployment & configuration) and system administration in a classified environment. The… more
    DirectEmployers Association (09/30/25)
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  • Mid ./Sr. Network Engineer

    Belay Technologies (Annapolis Junction, MD)
    …Technologies is seeking a Network Engineer to join our intel team. A Mid - Senior Level Network Engineer is needed to join a highly performing ... VINE/GEM One + Experience with SolarWinds or other similar network monitoring applications, configuration and monitoring tools + Experience...+ Experience with VMWare 7 or higher usage and network configuration + Experience with any or all the… more
    Belay Technologies (09/16/25)
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  • Network Engineer

    BAE Systems (Annapolis Junction, MD)
    **Job Description** ** Mid /Sr Network Engineer ** A Mid - Senior Level Network Engineer is needed to join a highly performing agile team using ... incentives may be available based on position level and/or job specifics. ** Network Engineer ** **116360BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (09/17/25)
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  • Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …security frameworks (NIST, ISO 27001), risk management, compliance auditing. Experience Level: Mid - Senior level Network Engineer Overview: The ... DNS, DHCP), Cisco, routing and switching, network security. Experience Level: Mid - Senior level Software Engineer (Levels 0 to 3) Overview: Software… more
    Belay Technologies (08/14/25)
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  • Network Engineer (TS/SCI)-…

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a TS/SCI cleared network engineer to provide the following database system support: Primary Responsibilities + Provide ... network project engineering support to replace and consolidate End...process and implement said process across Controlled Interfaces, developing network designs to replace and consolidate Controlled Interfaces +… more
    Vexterra Group (10/14/25)
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  • Senior Sales Engineer - Mid

    Proofpoint (Washington, DC)
    …that play a critical role in our sales process every single day. As a Sales Engineer working with Mid -Market accounts, you will be one of the most important ... help to deliver People-Centric solutions that protect against today's cyber threats. The Senior Sales Engineer is the Technical Lead for the Proofpoint Pre-Sales… more
    Proofpoint (10/28/25)
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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...+ Advanced or Expert experience with reverse engineering and network security tools, including Ida Pro, Immunity Debug, WinDdg,… more
    Vexterra Group (10/14/25)
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  • System Engineer (TS/SCI)- Senior

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the ... or MCSA (Microsoft Certified System Administrator) + Experience with SAN or network storage setup and administration + Experience working in an Agile environment… more
    Vexterra Group (10/14/25)
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  • Senior Network Engineer - Top…

    General Dynamics Information Technology (Arlington, VA)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** SENIOR NETWORK ENGINEER - TOP SECRET/SCI** Transform technology into ... opportunity as a Network Engineer Senior at GDIT....JSP ETM-NG program at the Pentagon in Arlington, VA. Mid -shift: Tuesday - Saturday (10:00pm - 6:30am) Due to… more
    General Dynamics Information Technology (11/05/25)
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  • Mid -Level SCADA and Industrial Control…

    POWER Engineers (Washington, DC)
    ** Mid -Level SCADA and Industrial Control System Engineer ** Location **Washington DC** Secondary Locations Job Code **19077** \# of openings **1** Apply Now ... (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=POWERENGINEERS&cws=44&rid=19077) ** Mid -level SCADA and Industrial Control System Engineer **… more
    POWER Engineers (10/29/25)
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  • Senior Network Security…

    TEKsystems (Bethesda, MD)
    …technologies (Cisco IDS/IPS, ISE, Forescout, Cisco AnyConnect, etc.) Experience with mid -to-large-scale implementations of Network Access Control technologies ... ASA Firewalls VLANs, MPLS, 802.1X configuration Certifications: CCNP (ActivE) Description How a Network Security Engineer will Make an Impact: Collaborate in the… more
    TEKsystems (11/05/25)
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  • Engineer /Developer - Software Hardware…

    National Security Agency/Central Security Service (Fort Meade, MD)
    …and analysis; algorithmic analysis; prototyping. - Malware Reverse Engineer : Perform advanced malware analysis/reverse engineering of specialized malware/complex ... - Developing exploitation capabilities and analytics to enable foreign target network collection - Designing hardware components and systems to further signals… more
    National Security Agency/Central Security Service (11/05/25)
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  • Network Engineer

    Systems Technologies, Inc. (Hanover, MD)
    NETWORK ENGINEER The company is seeking junior, mid -level, and senior Network Engineers to provide SETA ... Network Engineer Location Hanover, MD Job... Network Engineer Location Hanover, MD Job Setting On-site Job...DoD experience): + Junior: 3 years of experience + Mid -level: 6 years of experience + Senior :… more
    Systems Technologies, Inc. (09/02/25)
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  • Network Security Engineer - Multiple…

    Noblis (Washington, DC)
    …ideally within the FAA or transportation sector. + Proven experience with hands-on network engineer or architecture and understands network design, ... security roles. **Compensation Ranges:** for Dc, NJ, Remote: $102,500 - $160,100 Mid - Senior Level + Bachelor's degree in Cybersecurity, Information Technology,… more
    Noblis (09/18/25)
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  • Vulnerability Researcher: Mid

    Cipher Tech Solutions (Vienna, VA)
    …Performing full system emulation for research and analysis + Understanding of network protocols + Experience reading and writing assembly (ARM, x86/x64) + ... engineering is the practice of analyzing malicious code. The goal of a reverse engineer is to understand how the malicious code works and determine facts such as:… more
    Cipher Tech Solutions (10/18/25)
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  • Network Engineer

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    Network Engineer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is looking for ... Network Engineers for a variety of roles to design,...an information technology framework or environment + Experience documenting Network topology and data flows. + Understanding of integrating… more
    Athenix Solutions Group, LLC (10/23/25)
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  • Senior Automation and Controls…

    CDM Smith (Fairfax, VA)
    …**Requisition ID:** 40858BR **Business Unit:** TSU **Job Description:** CDM Smith is seeking a Senior Automation and Controls Engineer to join a great team of ... clients. * Performs other duties as required. \#LI-LP2 \#LI-HYBRID **Job Title:** Senior Automation and Controls Engineer **Group:** ISO **Employment Type:**… more
    CDM Smith (10/03/25)
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  • Senior Software Engineer

    Huntington Ingalls Industries (Hanover, MD)
    …a short video: https://vimeo.com/732533072 Job Description Are you a motivated and experienced Senior Software Engineer ready to make a tangible impact on ... $95,483.00 - $140,000.00 Security Clearance: Ability to Obtain Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within… more
    Huntington Ingalls Industries (10/21/25)
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  • Senior Fire Protection Engineer

    Jensen Hughes Inc. (Rockville, MD)
    Senior Fire Protection Engineer Allen, Texas, United States; Atlanta, Georgia, United States; Austin, Texas, United States; Baltimore, Maryland, United States; ... grow and succeed together. **Job Overview** Jensen Hughes has career opportunities for a Mid - Senior level Fire Protection Engineers & Consultants across all… more
    Jensen Hughes Inc. (08/19/25)
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  • Senior System Engineer

    CACI International (Fort Meade, MD)
    Senior System Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... with an active TS/SCI with Polygraph. This is a mid -career Systems Engineer position supporting NiFi dataflow...PCB, antenna arrays and enclosures, as well as maintaining network infrastructure at remote CONUS sites. In this role,… more
    CACI International (11/01/25)
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