NewMechanical Engineer - Mid Level Sedna Digital Solutions LLCMechanical Engineer - Mid LevelManassas, VADocumentation and drawings shall be comprised of but not limited to: Assembly and Fabricated Item drawings, family trees, associated lists, Interface Control Document (ICD), and Source Control Drawings (SCD). · Develop, review and update engineering and detailed drawing (level three) assembly and fabricated item design drawings using 3-D CAD tools in support of hardware product definition.
Mid Security Information Assurance Engineer CACI International Inc.Mid Security Information Assurance EngineerSterling, VA$63,300–$129,700 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
NewRadio Frequency Engineer Chartis Consulting CorporationRadio Frequency EngineerAshburn, VAThis role requires expertise in radio frequency (RF) engineering, wireless communication technologies, and IP networking, along with the ability to analyze system performance, conduct field testing, and optimize wireless networks. Gather customer requirements, determine requirements, develop solutions; provide preliminary designs, cost estimates; support procurement and implementation of wireless communications systems.
Principal Security Engineer Fannie MaePrincipal Security EngineerReston, VirginiaDeep knowledge of cloud security architecture, IAM, networking, encryption, logging, monitoring, workload protection, governance, and enterprise network security, including segmentation, firewalls, proxies, VPNs, DNS security, secure web gateways, IPS, load balancing, ZTNA, and SASE. Professional Certifications: Relevant industry certifications such as CISSP, CCSP, PCNSE, AWS Certified Security – Specialty, AWS Certified Advanced Networking – Specialty, Google Professional Cloud Security Engineer, Microsoft Certified: Azure Security Engineer Associate, GIAC certifications, or equivalent credentials.
NewSenior Network Engineer Ang Signal LLCSenior Network EngineerSilver Spring, MDThe ideal candidate will provide network engineering and support of the enterprise network to support the science mission of our federal client. About Us: ANG SIGNAL is a technology focused company specialized in delivering world class network services and mission critical solutions to the federal government.
Cybersecurity Engineer ElectrosoftCybersecurity EngineerFort Belvoir, VAThe engineer is responsible for planning, executing, and supporting vulnerability assessments, validating findings, prioritizing remediation activities, and implementing security controls to reduce organizational cyber risk. Computing Environment (CE): Microsoft Certified Solutions Associate or Expert, Cisco Certified Network Administrator, Microsoft Azure Security Technologies, Amazon Certified Security.
NewControls Engineer Fusion ICSControls EngineerSoutheast, DCThe successful candidate will be able to independently diagnose problems, develop practical solutions, communicate effectively with technical and non-technical stakeholders, and take ownership of assignments from initial requirements through implementation, commissioning, documentation, and ongoing support. The Controls Engineer will provide onsite and remote engineering, programming, troubleshooting, operations, and maintenance support for a diverse portfolio of industrial control and building automation systems.
Cyber Security Engineer - TS/SCI VMD CorpCyber Security Engineer - TS/SCIBethesda, MDMaintain application, network, and database scanning infrastructure (application/product updates, database maintenance, benchmark/audit files, application/server builds, rule pack/content updates, scanner, or agent deployment etc.). This strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal’s “50 Best Places to Work” list as well as being a “Great Place to Work” certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating.
Cybersecurity Engineer SME LeidosCybersecurity Engineer SMEBethesda, Maryland$154,050–$278,475 / yearExperience applying system security engineering principles in areas such as system security design, lifecycle engineering, authentication and authorization mechanisms, cryptography, intrusion detection, contingency planning, incident handling, auditing, configuration management, and change control. Experience with cybersecurity tools such as Rapid7, Tenable/Nessus, HBSS/Trellix, SonarQube, or endpoint detection and response (EDR) platforms, as well as using STIG viewers and compliance tools to assess systems against established security configuration baselines.
Insider Threat Program Senior Network Engineer Leidos Holdings Inc.Insider Threat Program Senior Network EngineerLorton, VA$139,100–$251,450 / yearThe ITP mission is to identify insider threats to the department by utilizing advanced analytics, monitoring, and data correlation which in turn help address and eliminate potential threat actors from compromising the DHS mission in safeguarding the homeland. The Digital Modernization Sector at Leidos currently has an opening for a Senior Network Engineer supporting the HEITS Contract as part of the Department of Homeland Security (DHS) Insider Threat Program (ITP).
Network Infrastructure Engineer (Devops) MLabsNetwork Infrastructure Engineer (Devops)Ashburn, VA$125,000–$150,000 / yearTheir work involves building advanced pipelines for ingesting, segmenting, and annotating billions of videos, transcripts, and audio files, directly powering dataset creation for frontier AI labs. Join a lean, technical team building the critical infrastructure that delivers massive amounts of web data to companies training the world’s most powerful AI models.
Network Firewall Engineer CACINetwork Firewall EngineerSterling, VirginiaPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
Network Engineer Leidos Holdings Inc.Network EngineerWashington, DC$92,300–$166,850 / yearThe successful candidate will be responsible for managing the agencies' local area network (LAN) and Wi-Fi, maintaining and upgrading network infrastructure, including wired and wireless access points, Zscaler Client-Connector end-user host clients, and Zscaler App-Connector instances, managing and configuring Zscaler Zero-Trust access policies, and providing security upgrades. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Network Infrastructure Engineer (DevOps) MLabsNetwork Infrastructure Engineer (DevOps)Ashburn, VirginiaTheir work involves building advanced pipelines for ingesting, segmenting, and annotating billions of videos, transcripts, and audio files, directly powering dataset creation for frontier AI labs. Join a lean, technical team building the critical infrastructure that delivers massive amounts of web data to companies training the world’s most powerful AI models.
Network Engineer 4 - Washington, DC M.C. Dean, IncNetwork Engineer 4 - Washington, DCDistrict of Columbia, Washington, DC$125,120–$187,680 / yearFull timeAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. The Network Engineer works to maintain network reliability, resolve issues promptly, and collaborate with other IT teams to ensure that networking systems support the organization's operational needs.
Network Engineer 3 - Washington DC M.C. Dean, IncNetwork Engineer 3 - Washington DCDistrict of Columbia, Washington, DC$104,240–$156,360 / yearFull timeAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Assists Senior Engineers in preparation of Designs, including: Narrative Design Documents, Systems Designs, Subsystem Designs (CAD / Panels / Layouts / Wiring / Hardware / Communications).
Senior Network Engineer/SME AmentumSenior Network Engineer/SMEArlington, VirginiaDevelop and present briefings and/or technical papers, to convey project status, objectives, and strategic milestones to managers; identify and quantify risks that would affect the quality, timeliness, and cost of project services and deliverables; recommend risk avoidance and mitigation plans. MS degree in Engineering, Computer Science, Telecommunications, Project Management, or related discipline or 20+ years of Department of Defense (DoD) operational experience with communications-electronic systems and voice, video, and data networks.
Project Network Engineer LeidosProject Network EngineerCamp Springs, MarylandDuties include providing specifications for network architecture design, evaluate and perform assessments of current infrastructure to ensure solution meets customer requirements, conduct proof of concepts and/or recommend hardware/software purchases in support of new technologies on ways to improve the environment. August 2, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Application Security Engineer (Cloud / Application Security) Expert In Recruitment SolutionsApplication Security Engineer (Cloud / Application Security)Washington, DCCollaboration and Communication: Collaborate with cross-functional teams, including developers, operations, and DevOps, to integrate security seamlessly into the development lifecycle. Lead and manage security incidents, conducting thorough investigations as needed to identify root causes and facilitate effective remediation as needed.