• Sallie Mae (Sterling, VA)
    …for future generations, for the future of education. As a security architect with a specialization in enabling rapid and durable DevSecOps capabilities, you ... shaping security posture of the organization's enterprise architecture. You will architect resilient, compliant, and scalable solutions that protect critical assets,… more
    DirectEmployers Association (10/22/25)
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  • Senior Network Architect

    KBR (Fulton, MD)
    Title: Senior Network Architect Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... Description: + Plan, model, simulate, design, install, maintain, manage, and coordinate the network . + Test and analyze elements of network facilities, including… more
    KBR (10/14/25)
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  • Senior Network Architect

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. We're looking for a mission-driven ** Senior Network Architect ** who thrives in high-security environments ... and brings deep experience designing complex, large-scale network topologies. This role will support enterprise modernization efforts, including hybrid cloud… more
    Nightwing (09/17/25)
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  • Technical Lead- Network Architect

    CACI International (Sterling, VA)
    Technical Lead- Network Architect Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... : We are seeking an experienced and visionary Chief Network Architect to lead the design, development,...lead the design, development, and evolution of the customer's network infrastructure. This senior -level position will be… more
    CACI International (10/25/25)
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  • Project Architect

    AECOM (Hunt Valley, MD)
    … will be responsible for the following: + Provide technical leadership as a senior architect , working with architects and engineers across various AECOM offices ... Join us. **Job Description** **AECOM** is seeking a **Project Architect ** for our **Hunt Valley, Maryland, Building + Places**...and shaping the future. With cutting-edge technology and a network of experts, you'll have the resources to make… more
    AECOM (10/30/25)
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  • Senior Engineer - Network

    Sallie Mae (Sterling, VA)
    …in Computer Science, Engineering, or equivalent practical experience. + AWS Certified Solutions Architect + Azure Network Engineer Associate + PCNSE (Palo Alto ... future of education. **What You'll Contribute** We're seeking a senior -level engineer to lead the design and modernization of...engineer to lead the design and modernization of enterprise network and cloud infrastructure. This role will focus on… more
    Sallie Mae (11/14/25)
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  • ISSE Senior - with TS/SCI Poly

    Amentum (Columbia, MD)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Senior ISSE** to join our team of passionate individuals in **Columbia, MD** . In this ... on the Nation's security and intelligence mission. As the Senior ISSE on a dynamic team, you will perform...content. **Requirements:** * Fourteen (14) years of IA System Architect and Engineer (IASAE) experience, to include recent experience… more
    Amentum (10/14/25)
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  • Senior Principal Software Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …of Raytheon Technologies (RTX). We are currently looking for a talented ** Senior Principal Software Engineering,** **who is experienced in either C++ and/or Java, ... is an industry leader in the development of integrated Network Centric Warfare solutions for both the Domestic and...for Command & Control (C2) Systems . + Design, architect and code critical capabilities in an active Agile… more
    RTX Corporation (10/02/25)
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  • Senior Software Engineer

    Belay Technologies (Columbia, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Software Engineer to join our intel team. The ideal candidate will have advanced ... with additional programming languages (eg, Python, Go, Java) + Familiarity with network architecture and cloud networking components (VPC, VPN, Load Balancers) +… more
    Belay Technologies (11/17/25)
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  • Sr OT Systems Security Engineer

    Exelon (Owings Mills, MD)
    …Site Acceptance Testing, and/or recommend risk acceptance for the appropriate senior leadership. Verify and update security engineering documentation reflecting the ... cyber security training to OT personnel **Job Scope** **JOB SCOPE** The Senior Operational Technology Systems Security Engineer (OTSSE) will work closely (and… more
    Exelon (11/13/25)
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  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    Title: Senior Software/Security Engineer (CyberSecurity) Type: Contract Location: Dulles, VA Clearance: An active Secret security clearance is required with the ... and sustainment program to design, build, deliver, and operate a network operations environment, including introducing new cyber capabilities to address emerging… more
    Shuvel Digital (09/25/25)
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  • Product Owner (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …the interview process. Job Description We are seeking an experienced and mission-focused Senior Product Owner to lead the vision, development, and success of our ... up to 25% to support customers CONUS and OCONUS as necessary. #LI-KB2 #Mid- Senior Level Essential Job Responsibilities + Own the Product Vision: Define, own, and… more
    Huntington Ingalls Industries (10/22/25)
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  • Information System Security Engineers

    Artera Technologies (Annapolis Junction, MD)
    INFORMATION SYSTEMS SECURITY ENGINEERS Job Type: Full Time Level: Mid, Senior , Principal Location: Maryland (Annapolis Junction / Fort Meade area) Security ... purpose environments with platform IT interconnectivity. + Performs system or network designs that encompass multiple enclaves, to include those with differing… more
    Artera Technologies (10/23/25)
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  • GenAI Cloud Engineer

    Leidos (Gaithersburg, MD)
    …customer experience through robust automation and guardrails. You will work with senior engineers to implement a security first architecture that deflects customer ... custom CCP configuration, and CRM/CTI integrations; ability to debug web issues (console/ network , CORS, CSP). - Solid AWS foundations: IAM, VPC networking (subnets,… more
    Leidos (11/07/25)
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  • Information System Security Manager (ISSM)…

    RTX Corporation (Fulton, MD)
    …**Qualifications YOU Must Have:** + Lead RMF/JSIG/DAAPM execution - architect secure solutions, prepare authorization packages, brief Security Control Assessments, ... & process - coach ISSOs, refine SOPs, track metrics, and present status to senior leadership and customers. + Interface with external stakeholders - act as the… more
    RTX Corporation (09/24/25)
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  • Systems Engineer, Staff Principal

    BigBear.ai (Columbia, MD)
    …minds in the industry-this is your opportunity. What you will do As a senior IT Engineer, you'll play a key role in designing, implementing, and maintaining advanced ... IT systems. You'll work independently and collaboratively to: + Architect and enhance complex IT systems that support national security missions. + Lead and… more
    BigBear.ai (08/29/25)
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