• Field Engineer 1- Underground Construction…

    Traylor Bros., Inc. (Alexandria, VA)
    …Bros., Inc! Traylor Bros., Inc. (TBI) is one of the most respected and sought-after tunneling firms in a very specialized industry. We are one of the few companies ... in an engineering-related field: Mechanical Engineering, Mining Engineering, Underground Tunneling and Construction Engineering *0-5 years experience (Field/Office Engineer… more
    Traylor Bros., Inc. (07/23/25)
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  • Senior Systems Engineer

    Noblis (Chantilly, VA)
    …Infrastructure as Code (Terraform), Security accreditation processes, LDAP/OpenLDAP, ADFS, Keycloak, Tunneling protocols (GRE, IPSec, SSH, SSL) + Experience with ... DevSecOps practices and tools, Elasticsearch, Splunk, and other data platforms, Python and C# for automation and scripting and Database technologies (SQL, MySQL, PostgreSQL) Desired Qualifications . Overview Noblis (http://www.noblis.org/) and our wholly owned… more
    Noblis (08/16/25)
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  • Sr. Systems Engineer

    BAE Systems (Chantilly, VA)
    …+ RabbitMQ + SMTP servers + Samba + SonicWall Firewall + Terraform/Infrastructure + Tunneling protocols (GRE, IPSec, SSH, SSL) + Windows Active Directory + WDS + ... WSUS **Preferred Education, Experience, & Skills** + Preferred Education: Bachelor's Degree in one of the following areas: Computer Science, Computer Engineering, Software Engineering, Electrical Engineering, Computer and Information Security, Computer… more
    BAE Systems (08/14/25)
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  • Senior Systems Administrator

    BAE Systems (Chantilly, VA)
    …virtualization + Proxmox virtualization + SMTP + Samba + SonicWall Firewall + Tunneling protocols (GRE, IPSec, SSH, SSL, others) + Windows Active Directory + WSUS ... + Windows Deployment Service + 8 years experience with the following hardware: + Arista Network Applicance + Cisco networking appliances + Dell servers and workstations + NetApp + Network Hardware (Cisco, Arista, Dell, others) + Nutanix/SuperMicro servers +… more
    BAE Systems (08/14/25)
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  • Sr. Systems Engineer

    BAE Systems (Chantilly, VA)
    …virtualization + Proxmox virtualization + SMTP + Samba + SonicWall Firewall + Tunneling protocols (GRE, IPSec, SSH, SSL, others) + Windows Active Directory + WSUS ... + Windows Deployment Service + 8 years experience with the following hardware: + Arista Network Applicance + Cisco networking appliances + Dell servers and workstations + NetApp + Network Hardware (Cisco, Arista, Dell, others) + Nutanix/SuperMicro servers +… more
    BAE Systems (08/14/25)
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  • Digital Network Analyst

    Parsons Corporation (Chantilly, VA)
    …with Packet Structures, Internet Protocol Suite/OSI Model, Layer 2 Routing and/or Tunneling Protocols, Layer 7 Protocols VoIP-based Protocols + 2 years of experience ... with developing and modifying tooling in a Bash environment + Knowledge of various network configurations and architectures **Desired Skills:** + Network-focused certifications (CCNA, CCNP, etc) + TDNA + CTN **Security Clearance Requirement:** An active Top… more
    Parsons Corporation (08/09/25)
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  • Environmental, Safety & Health Service Manager

    Bechtel Corporation (Reston, VA)
    …Required Knowledge and Skills: + Knowledge and experience in rail or tunneling projects + Ability to research and comprehend organizational and regulatory ... requirements + Excellent oral and written communication skills + Computer skills for preparing presentations, data management, and report preparation + Demonstrated interest, training, and experience in applied sciences + Specialized technical skills and… more
    Bechtel Corporation (08/07/25)
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  • Project Engineer

    Stantec (Fairfax, VA)
    …systems including open cut construction, rehabilitation, relining, trenchless and tunneling projects. **Your Key Responsibilities** + Typical projects or design ... tasks may include the design of sanitary, storm, and watermain projects and overland flow / civil site plan design projects. Manages project technical tasks including completing design work, calculations, writing specifications and technical reports on a wide… more
    Stantec (08/07/25)
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  • Network Architect

    SAIC (Springfield, VA)
    …highly preferred. + Strong/Deep knowledge of Layer2/Layer3, routing and switching, tunneling , and networking protocols: BGP, OSPF, EIGRP, static, L2TP, IPSEC, VPN, ... DMVPN, GRE Spanning tree, etherchannel, vlan trunking, 802.1q, HSRP, VRRP, GLBP, VPC, + Deep knowledge of Cisco switching and routing product lines. + Strong experience in design/support/troubleshoot large/complex networks end-to-end. + Expert experience in… more
    SAIC (08/07/25)
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  • Scheduler - Underground

    Traylor Bros., Inc. (Alexandria, VA)
    …Bros., Inc! Traylor Bros., Inc. (TBI) is one of the most respected and sought-after tunneling firms in a very specialized industry. We are one of the few companies ... that possess the ability to complete the most technically demanding underground projects, whether soft ground or hard rock. Our track record of more than 110 projects and 90-plus miles of bored tunnels speaks for itself. What makes us different? Our Mission is… more
    Traylor Bros., Inc. (07/27/25)
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