NewOperating Engineer II ComstockOperating Engineer IIReston, VAWork under variable temperature conditions (or extreme heat or cold), under variable noise levels, outdoors/indoors, around fumes and/or hazards, around dust and/or mite hazards, around chemicals and bio-hazards. Maintain and repair plumbing components including toilets, urinals, lavatories, flush valves, water fountains, sinks, drains, water heaters, piping, and sump pumps.
Systems Engineer/Administrator Kaiva CorpSystems Engineer/AdministratorArlington, VAFull timeManage and maintain Microsoft 365 services such as Microsoft Intune, Entra admin center with Entra Connect for cloud synchronization, Exchange admin center for mail and mailbox administration, Microsoft Defender, and Microsoft Purview. As a Systems Engineer/Administrator, you will be responsible for ensuring the secure and efficient operation of servers and systems in a variety of environments, including on-premises and cloud-based Microsoft products within our Federal Government Customer's environment.
Data Center Controls Engineer, Service Amazon Data Services, Inc.Data Center Controls Engineer, ServiceFredericksburg, VAAWS Data centers have multiple components such as generators, uninterruptable power sources, diesel generators, electrical switchgear, power distribution units, variable frequency drives, automatic/static transfer switches, chillers [air-cooled and water-cooled], pumps, cooling towers, heat exchangers, CRAHs, air economizers, etc. • Frequently visit (locally) assigned in-operation data centers to troubleshoot, meet customers, supervise vendor’s work to ensure compliance with the scope, design, SOO and applicable local codes.
Data Center Controls Engineer, Deployment Amazon Data Services, Inc.Data Center Controls Engineer, DeploymentFredericksburg, VAAWS Data centers have multiple components such as generators, uninterruptible power sources, diesel generators, electrical switchgear, power distribution units, variable frequency drives, automatic/static transfer switches, chillers [air-cooled and water-cooled], pumps, cooling towers, heat exchangers, CRAHs, air economizers, etc. • Frequently visit (locally) assigned in-operation data centers to troubleshoot, meet customers, supervise vendor’s work to ensure compliance with the scope, design, SOO and applicable local codes.
Network Infrastructure Engineer Bowhead / UIC Technical ServicesNetwork Infrastructure EngineerDahlgren, VA$80,000–$125,000 / yearBowhead considers factors such as (but not limited to) scope and responsibilities of the position, candidate’s work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer. This role requires a strong understanding of virtualization technologies, scripting languages, operating systems, and complex system architectures.
Network Engineer Open Systems Technologies CorporationNetwork EngineerQuantico, VAMinimum Education: Bachelor's Degree in Information Systems Technology, Computer Science, Engineering, or related field and ten (10) years of experience in monitoring, managing, and administering internet protocol (IP) networks in a production environment or, in lieu of education, ten (10) years of experience. Demonstrated ability to develop, test, document, and implement changes to communications networks to ensure efficient operation, interoperability with supported and affiliated tools, systems, and networks, and maximized user experience.
NewSoftware Engineer Bowhead / UIC Technical ServicesSoftware EngineerDahlgren, VA$75,000–$100,000 / yearDesign and develop analysis material, root cause analysis, analyzing data as well and preparing visual reports to include two- and three-dimensional plots, and presenting the findings of the analysis to help in proving system methods, capabilities and readiness of the system. Bowhead is seeking a Software Engineer to join the Advanced Hypersonic Weapons & Guided Munitions Division (E20) to support software development of Naval gun weapons systems in Dahlgren, VA.
Mechanical Design Engineer II CYNET SYSTEMSMechanical Design Engineer IIRichmond, VA$50–$55 / hourTemporaryContractorPart timeAs a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers. Provide technical disposition and guidance to field engineers and service managers during outage planning and execution for industrial, fossil, and nuclear steam turbines, including both GE and OEM equipment.
Software Engineer WR SystemsSoftware EngineerDam Neck, Virginia$78,000–$113,000 / yearClearance Requirement: Active Secret Clearance is required to start Travel Requirements: 5% - 10% Location: Virginia Beach, VA (Dam Neck) SUMMARY: WR has an opportunity for a Software Engineer to formulate and design software systems using scientific analysis and mathematical models to predict and measure the outcomes and consequences of design. Candidates must possess the following knowledge, skills, and experience: Bachelor of Science degree in Electrical/Electronics Engineering, Computer/Software Engineering, Computer Science, Mathematics, Physics, or a related scientific discipline.
Sr. Systems Engineer- Cloud Infrastructure Engineering VisaSr. Systems Engineer- Cloud Infrastructure EngineeringAshburn, VA$110,700–$171,800 / yearYou will be part of a team of systems DevOps engineers/architects who adopt, integrate & engineer industry leading technologies and management solutions for the container platform, focusing on Kubernetes, microservices architecture, and cloud technologies. Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.
Network Engineer SKY PartnersNetwork EngineerSandston, VA$50,000–$55,000 / yearContractorThis role is ideal for a CCNP-certified Senior Network Engineer (L3+) with deep datacenter deployment, operations, and automation experience, capable of managing large-scale, mission-critical networks end-to-end. This role involves designing, deploying, operating, and optimizing large-scale, highly available network infrastructures across data centers and POP (Point of Presence) environments.
NewSpecialist, Software Engineer (Embedded Software) (Minimum $10k Sign-On Bonus) L3Harris TechnologiesSpecialist, Software Engineer (Embedded Software) (Minimum $10k Sign-On Bonus)Herndon, VAWith 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. L3Harris Technologies is an agile global aerospace and defense technology innovator, delivering end-to-end solutions that meet customers’ mission-critical needs.
Artificial Intelligence Engineer CYNET SYSTEMSArtificial Intelligence EngineerReston, VA$59–$77 / hourTemporaryContractorPart timeWe deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia. As a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers.
NewMechanical Engineer Naval Nuclear LaboratoryMechanical EngineerLynchburg, VA$86,100–$134,600 / yearBachelors degree from an accredited college or university in a related technical, engineering or science field and a minimum of 4 years of relevant experience; or Masters degree from an accredited college or university in a related technical, engineering or science field and a minimum of 2 years of relevant experience; or Doctorate degree from an accredited college or university in a related technical, engineering, science field; or Currently an Advanced Reactor Training Engineer, Refueling Engineer, or Field (RPCO) Engineer at the Company. Naval Nuclear Laboratory personnel are FMP employees who work at four DOE facilities: Bettis Atomic Power Laboratory, Knolls Atomic Power Laboratory, Kenneth A. Kesselring Site, and Naval Reactors Facility, and at the U.S. Department of Defense-owned Nuclear Power Training Unit-Charleston.
NewChief Engineer Davron LLCChief EngineerArlington, VABenefits: Employee is eligible for fully paid comprehensive medical, dental, and vision insurances with the union, along with life insurance, long-term and short-term disability, a union pension plan, vacation (10 days total: 5 after probationary period and 5 at 6 months), sick time that accrues 0.5 hours per day up to 7 days after 1 year, time off may be taken unpaid, and $150 per month toward parking or public transportation commuting costs. CHIEF ENGINEER | ARLINGTON, VA | SECRET CLEARANCE | MASTER HVAC LICENSE | DC/MD/VA 1ST CLASS STEAM ENGINEER LICENSE | CMMS | BAS | WORK ORDER SYSTEMS | PREVENTATIVE MAINTENANCE | UPS | GENERATORS | STEAM DISTRIBUTION SYSTEMS .
Computer Engineer III WR SystemsComputer Engineer IIINorfolk, Virginia$94,000–$130,000 / yearClearance Requirement: Active Secret Clearance is required to start Travel Requirements: Up to 10% Location: Norfolk, VA SUMMARY: WR has an opportunity for a Computer Engineer III to conduct research, development, design, integration, testing, and lifecycle support of computer-based, electronic, and embedded systems supporting advanced naval technologies and engineering development efforts. Experience supporting the software application lifecycle, including requirements gathering, development, testing, and implementation of software/code into the FOROPS Engineering Development Model through final validation and deployment.
Mechanical Engineer III WR SystemsMechanical Engineer IIIDam Neck, Virginia$93,000–$134,000 / yearYou will develop and refine mechanical designs, create detailed technical data packages, support system integration, and ensure products meet performance, reliability, and manufacturability requirements. The selected candidate will be required to pass a pre-employment third-party background check which may include verification of any of the following: Employment history; Education and/or certifications; Criminal history; Driving Records; Other records or information related to the candidate’s suitability for the position.
Systems Engineer, Linux and AI VisaSystems Engineer, Linux and AIAshburn, VA$88,000–$136,900 / yearAs an Associate Systems Engineer, you’ll join a global team that plans, implements, and supports secure, resilient endpoints and platforms—partnering closely with vendors and global support groups to deliver nimble, client‑centric solutions. Deploy models as APIs or services, integrate with existing applications, implement and tune orchestration around tools and plugins (MCP‑style connectors, function‑calling schemas, vector DBs), including prompt design, safety/guardrails, and evaluation of agent behavior.
Cybersecurity Engineer VisaCybersecurity EngineerAshburn, VA$123,700–$191,300 / yearMasters, MBA, JD, MD) • Experience with one or more: Akamai, AWS CloudFront, Cloudflare, or other CDN solutions • Experience with one or more of the following: Imperva WAF, F5 WAF, and CDN Firewall • Experience with API Security solutions such as Imperva API Anywhere, Cloudflare API Shield, or other similar solutions • Web Application Firewall Experience (Must have), Experience with one or more of the following: SecDevOps Experience • Expertise in one or more of the following: Python, Perl, shell scripting, C++, Java, Java Script • Excellent experience in creating Regular Expressions for security polices and rules • Experience in maintaining and enhancing infrastructure as code with one or more of the following: CloudFormation, Terraform, Chef, Puppet, Jenkins, CodeDeploy • Experience with using knowledge management and code repositories with GitHub, Gitlab, Jira, and Confluence • Experience with Lambda, API Gateway, API Security controls including API Inventory, Runtime detection of threats, and Offensive Security testing or API DAST • Experience with API Security solutions such as Imperva API Anywhere, Cloudflare API Shield, or other similar solutions. Experience in exploiting web apps and web services security vulnerabilities including cross-site scripting, cross-site request forgery, SQL injection, DoS attacks, XML/SOAP, and API attacks such as Broken Object Level Authorization (BOLA).
NewLead, Software Engineer (Minimum $10K Sign-On Bonus) L3Harris TechnologiesLead, Software Engineer (Minimum $10K Sign-On Bonus)Herndon, VAResponsibilities include guiding adoption of RUST throughout the embedded development, managing integration or conversion of legacy software to RUST, providing best practices and architectural guidance for memory-safe usage of RUST, developing best practices and implementation guidance, and the translation of requirements into working and maintainable solutions for our C5 and Cyber Solution Centers. L3Harris Technologies is an agile global aerospace and defense technology innovator, delivering end-to-end solutions that meet customers’ mission-critical needs.