May 14, 2026For 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. This position requires deep technical expertise in firewall and network security engineering, strong leadership capabilities, and the ability to collaborate effectively with NASA senior leadership, program management, cybersecurity leads, and cross-functional engineering teams.
p style="text-align:justify">Arcticom, LLC provides network and systems administration, enterprise architecture and resource planning, certification and accreditation, software design, programming, maintenance of telecommunications and land mobile radio equipment and systems, help desk support and IT transformation services among other services. Essential and marginal functions may require maintaining physical condition necessary for bending, stooping, sitting, walking or standing for prolonged periods of time; most of time is spent sitting in a comfortable position with frequent opportunity to move about.
Upper Marlboro, MD2 days ago
li>Support sales representatives with technical sales opportunities by developing data-driven target prospect lists, providing on-site technical consultation during job walks, evaluating system requirements, and ensuring proposed solutions meet client specifications. Provide subject-matter expertise to cross-functional teams by developing technical content for targeted sales campaigns, advising on equipment application engineering, safety protocol integration, and delivering input on operator training programs.
Arlington, VA30+ days ago
Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class.
Fort Belvoir, VA30+ days ago
Will analyze site survey reports, recommend network modernization upgrades, craft network architectures, and assist operations leads in creating deployment plans and executing capability roll outs. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.
Springfield, VA30+ days ago
Lead solution design and requirement decomposition, translating mission/business needs into technically sound ServiceNow designs (data model, workflows, integrations) . Experience translating business requirements into technical stories and acceptance criteria, facilitating requirements gathering sessions with stakeholders, and documenting users stories, functional requirements, process flows, and acceptance criteria.
Fort George G. Meade, MD30+ days ago
They will assist in designing and implementing data enrichment pipelines, integrating multiple data sources into Confluent (Kafka) and Elastic platforms, and help maintain Kafka and Elastic clusters to support mission-critical operations. The candidate will contribute to platform sustainment and reliability by addressing operational challenges and supporting the automation of the software development lifecycle, including CI/CD pipeline development, containerization, and automated testing, while following DevOps best practices.
As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. This isn't just another engineering role-you'll provide strategic matrix support directly to marquee customers including the United States Space Force, National Reconnaissance Office, and leading Civil and Commercial space organizations.
Springfield, Virginia30+ days ago
Team CACI on our TCS Program has an exciting and challenging opportunity available for a Network Security Engineer supporting an Intelligence Community customer’s wide-area (WAN), local-area (LAN) and campus-area (CAN) networks across multiple security domains. Pay 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.
Chantilly, VA30+ days ago
As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. If you're an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by email at peoplemangmnt.mailbox@aero.org .
Ability to provide technical expertise in the following areas:Roadway/highway designVertical and horizontal alignmentsTypical and cross sectionsEarthworkSignage and pavement markingsQuantities and cost estimatesDesign reportsRequired Skills & Required Experience: BS/MS degree in Civil Engineering / EIT Certification is preferredExposure to design using Bentley MicroStation, GeoPak or InRoads - OpenRoads experience is a ++Excellent interpersonal skills3-5 years'' experienceThis position is not eligible for sponsorship. At STV, we are fully committed to expanding our culture of diversity and inclusion, one that will reflect the clients we serve and the communities we work in, so if you're excited about this role but your past experience doesn't align perfectly with every qualification in the job description we encourage you to apply anyways.
Extraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the worlds infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. Project Overview: Bechtel and Westinghouse Electric Company have partnered to deliver the first AP1000 nuclear power reactors in Poland for our customer, the Polish Entity Polskie Elektrownie Jadrowe (PEJ).
li>Conduct crash data analysis, develop Safety Performance Function (SPF), apply Crash Modification Factors (CMFs), and evaluate existing conditions and proposed countermeasures.
Responsibilities:
Springfield, VA30+ days ago
p>The Opportunity: Team CACI on our TCS Program has an exciting and challenging opportunity available for a Network Security Engineer supporting an Intelligence Community customer's wide-area (WAN), local-area (LAN) and campus-area (CAN) networks across multiple security domains.
Pay 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.
Washington, District of Columbia30+ days ago
Ranked a Top Workplace and ENR Top 500 Design Firm, we are personally invested in helping our clients achieve their goals, sharing in their passions, and successfully guiding them through the challenges of complex projects using our no surprises Burns Unique Client Experience. - Assist Project Manager with the delegation, collaboration, and review of project work tasks of CAD Operators, CAD Technicians, Designers, Co-Ops, Interns, Engineering Design Associates, and Engineering Associates.â¯â¯â¯ .
Chantilly, VA30+ days ago
As a member of CMED, you will provide technical capabilities to support our customers in modeling, simulation, and analysis (MS&A) of space, air, and ground-based systems of systems to investigate architecture and concept of operations (CONOPS) performance in nominal and contested operating environments. The Cross-Mission Effectiveness Department (CMED) in the Integrated Performance Subdivision leads integration and application of modeling and simulation capabilities and modern analysis workflows to support end-to-end effects chain analysis and space and space-enabled campaign modeling.
p>The candidate will be a key member representing the HFE team in a multi-discipline team environment, working closely with the customer, program team and subcontractors to provide human factors guidance and support in the design of facilities/work spaces, workstations, subsystem equipment and graphical user interfaces. On top of working in a highly supportive, friendly, respectful environment, this is what you can expect when you join our team as a Regular Full-Time employee: Flexible, compressed work schedules, depending on business requirements, where you have the option of Fridays off, as well as the possibility to work remote part-time.
We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles.
Springfield, VA30+ days ago
To help spot these scams, remember that during our formal recruitment process, L3Harris will NOT (1) ask you for money; (2) offer to send you a check before doing any work; (3) require you to provide sensitive personal information early in the process or sensitive information about your previous employer; (4) send you emails from free commercial services (e.g. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Work closely with cross functional members of the engineering organization to develop and evaluate interfaces and applications between hardware, firmware and software, and operational performance requirements and design of the overall system. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Essential Functions: Customer support through the performance of on-site equipment operation, maintenance and installation, as well as overseeing any necessary diagnoses, troubleshooting, service, and repair of video control-center type display, communication, and encryption equipment and systems. The salary range for this role in Colorado state, Hawaii, Illinois, Maryland, Minnesota, New York state, Cleveland Ohio, and Vermont is $92,500.00 Min - $171,500.00 Max.
li>Collaborate with other Systems Engineers in the development of work products, including: System Specifications, Logically Derived and Linked Requirements, Interface Definitions, System Diagrams, Systems Analyses, Trade Studies, and Detailed Designs. About L3Harris Technologies:
L3Harris Technologies is an agile global aerospace and defense technology innovator, delivering end-to-end solutions that meet customers' mission-critical needs.
li>Collaborate with other Systems Engineers in the development of work products, including: System Specifications, Logically Derived and Linked Requirements, Interface Definitions, System Diagrams, Systems Analyses, Trade Studies, and Detailed Designs. About L3Harris Technologies:
L3Harris Technologies is an agile global aerospace and defense technology innovator, delivering end-to-end solutions that meet customers' mission-critical needs.
li>Lead or support complex test operations by coordinating with flight operations, ground support crews, air traffic control, range personnel, and other external stakeholders as required to maintain safe execution, strong team communication, and day-to-day technical alignment. Job Description:
L3Harris Agile Development Group (ADG) is seeking a Flight Test Engineer to join the Flight Test and Evaluation team in support of developmental and operational test activities for unmanned aircraft and missile systems.
To help spot these scams, remember that during our formal recruitment process, L3Harris will NOT (1) ask you for money; (2) offer to send you a check before doing any work; (3) require you to provide sensitive personal information early in the process or sensitive information about your previous employer; (4) send you emails from free commercial services (e.g. This role will implement technical troubleshooting techniques for a wide range of electronic communications components for both RF and digital systems in order to isolate and resolve faults.
Contribute to Data Project Delivery: Support the execution of data engineering tasks within larger projects, ensuring high-quality implementation under the guidance of senior/lead/principal engineers or project leads. Ensure Data Quality Through Automated and Embedded Practices: Design and maintain data pipelines with built-in validation checks and automated monitoring to ensure data remains accurate, complete, and consistent throughout its lifecycle.
With customers mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.
Springfield, VA25 days ago
p>Job Description: L3Harris Technologies has an opening for a Joint Exercise Planner that will support the National Reconnaissance Office (NRO) by developing and executing exercises that validate operational readiness, refine tactics, techniques, and procedures (TTPs), and integrate space and ground equities into joint, interagency, and coalition space events. The planner will work closely with space mission partners, the National Space Defense Center (NSDC), and various Combatant Commands to design realistic scenarios that stress capabilities and improve the resilience of national space systems.
Chantilly, VA30+ days ago
li>Assist in systems/software engineering functions, to include creation of data flow diagrams, interface control documents, perform trade studies, and Static Application Security Testing (SAST) for Application Security and Development Secure Technical Implementation Guide (STIG) compliance using tools such as Fortify/Coverity and Gitlab as part of a DevSecOps Continuous Integration/Continuous Deployment (CI/CD) Pipeline, and generation of summary reports. Perform skills in implementing/assessing security controls, to include writing system security categorization memorandum, recommending appropriate security control overlays, define security control baseline based on defined system security categorization and approved security overlays, and apply security controls to computing/network nodes and verify implementation of security controls.
Vienna, Virginia30+ days ago
li>Develop and publish construction-centered content including webinars, case studies, white papers, and social media that demonstrates the impact of GIS in areas such as project coordination, scheduling, site logistics, field data capture, safety, and sustainability. This role emphasizes the construction lifecycle from planning and design through preconstruction, field execution, and operations and focuses on how location intelligence, digital twins, and integrated data environments enable safer, more efficient, and more predictable projects.