Cybersecurity Implementation Engineer CACICybersecurity Implementation EngineerSpringfield, Virginia$94,400–$198,200 / yearJob Title: Cybersecurity Implementation EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * * The Opportunity: CACI is looking to hire a Cybersecurity Implementation Engineer to join our team. A deep expertise in one of the following areas and working knowledge of one or more of the other following: Network Detection and Response (NDR), Endpoint Detection and Response (EDR), Next-Generation Firewalls (NGFWs), Intrusion Detection/Prevention Systems (IDS/IPS), F5 platforms, email/web security gateways.
Information Systems Security Engineer Leidos Holdings IncInformation Systems Security EngineerReston, VA$87,100–$157,450 / yearVulnerability Management: Perform routine system audits, analyze vulnerability scans (e.g., ACAS/Nessus, AWS Security Hub, Prisma Cloud), and guide technical teams through STIG remediation and continuous monitoring. Cross Domain Architecture: Design, integrate, and test Cross Domain Solutions (CDS) allowing secure, policy-compliant data transfers and multi-level data sharing between unclassified and classified environments.
Full Stack Engineer Unissant IncFull Stack EngineerHerndon, VAThe ideal candidate is a hands-on engineer who is energized by building first-of-a-kind solutions, comfortable making independent technical choices, and skilled at turning high-level client needs into practical, secure, and scalable systems. Design, build, maintain, and optimize data pipelines, workflows, and application components in greenfield environments where few or no legacy systems, schemas, or reusable technical assets exist.
NewCloud Engineer (Ts/Sci CI Poly) (5304) (Chantilly, VA; Herndon, VA; Aurora, CO) SmartronixCloud Engineer (Ts/Sci CI Poly) (5304) (Chantilly, VA; Herndon, VA; Aurora, CO)Herndon, VA$110,800–$184,700 / yearDesired Qualifications: Additional preferred qualifications include scripting abilities in languages like Bash, PowerShell, or Python, familiarity with protocols including JSON and XML, an understanding of frameworks like OWASP or DevSecOps, and a cloud certification (e.g., AWS Certified Solutions Architect Associate, Google Cloud Architect, or MCSE - Cloud Platform). Minimum of 4+ years of experience in building, deployment, release automation, or orchestration, along with expertise in supporting cloud applications and infrastructures across platforms like AWS, Microsoft Azure, or Google Cloud.
Sr. Cyber Security Engineer NSE-710 ICESSr. Cyber Security Engineer NSE-710Chantilly, VirginiaDemonstrated senior-level experience engineering Cyber Security solutions using structured and unstructured Big Data, AAA technologies, and Cloud Based technology, to include one or more of the following: Service Orientated Architecture (SOA), On-demand self-service, Broad network access, Resource pooling, Rapid elasticity, Measured Service, Software as a Service (SaaS), Platform as a Service (PaaS), Infrastructure as a Service (IaaS). Demonstrated senior-level experience in government or industry supporting enterprise-level cyber security efforts involving architecting, designing, development, and configuration of cloud and on premise based systems and software.
Senior Systems Engineer Emergent TechnologiesSenior Systems EngineerReston, VirginiaEmergent Technologies Inc. is seeking a highly skilled Senior Systems Engineer with deep expertise in Microsoft Certificate Authority (CA), Public Key Infrastructure (PKI), and cloud technologies to join our mission-critical program supporting a government customer. With our comprehensive technological solutions, we aim to share our expertise to help these entities develop a strategic plan, ensure a seamless implementation process, and produce accurate and efficient results.
NewHybrid Junior Software Engineer | Full Stack/ Clearable JobotHybrid Junior Software Engineer | Full Stack/ ClearableManassas, VA$90,000–$115,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Our engineering teams build secure, maintainable systems that contribute directly to mission readiness across submarine, carrier, and shore-based environments while operating within collaborative agile development frameworks.
Senior Civil/Structural Engineer Progressive DesignSenior Civil/Structural EngineerMidlothian, VAAs a full service, multi-discipline engineering consulting firm, we support manufacturing facilities and clients in many key areas including: EPC/Turnkey projects, project feasibility studies, process improvement analysis, new process design, process upgrades, air pollution abatement technology and integration, environmental compliance, product design, industrial capital projects, and detailed project/construction estimates. Founded in 1986 by Robert Ranson, Progressive Design has grown to become one of the largest privately held multi-discipline engineering firms in central Virginia.
Senior Mechanical Engineer Progressive DesignSenior Mechanical EngineerMidlothian, VAAs a full service, multi-discipline engineering consulting firm, we support manufacturing facilities and clients in many key areas including: EPC/Turnkey projects, project feasibility studies, process improvement analysis, new process design, process upgrades, air pollution abatement technology and integration, environmental compliance, product design, industrial capital projects, and detailed project/construction estimates. This includes: leading projects, work planning, directing and overseeing designers and engineers assigned to your projects, design reviews (both internal and with client), and checking deliverables (calculations, drawings, technical reports).
Sales Engineer Nenni and AssociatesSales EngineerRichmond, VirginiaA successful Controls Sales Engineer is expected to generate controls revenue and achieve margin goals by delivering exceptional customer service through the sale and execution of projects involving HVAC equipment, building automation systems, and mechanical services. Maintaining a working knowledge of local utility incentive programs and leveraging rebates to enhance project success.
NewSenior IT Infrastructure Engineer / IT Generalist JobotSenior IT Infrastructure Engineer / IT GeneralistVirginia Beach, VA$75,000–$90,000 / yearThis organization maintains full compliance with all applicable Virginia Department of Criminal Justice Services (DCJS) regulations and licensing requirements and holds a Virginia Class A Contractor license through the Department of Professional and Occupational Regulation (DPOR), reflecting the highest level of contractor classification. Our client is an established technology services provider with more than 20 years of experience delivering end-to-end IT infrastructure, networking, cloud, cybersecurity, and physical security solutions to both commercial and government organizations.
Systems Engineer III Scientific Research CorporationSystems Engineer IIIDahlgren, VirginiaFull timeAssisting in engineering analysis and developing hardware solution Rough Order of Magnitudes (ROMs), Build Order Materials (BOMs), Engineering Changes (ECs), Technical Data Packages (TDPs), and supporting documentation for new capabilities. The team provides solutions to enable customers to respond rapidly to emerging threats with systems that are scalable to platform, re-configurable to mission, modular (plug and play), and dynamically re-programmable to support new threats.
Expert Software Engineer Emergent TechnologiesExpert Software EngineerReston, VirginiaPOS - 3033 Emergent Technologies Inc., a veteran-owned provider of advanced IT and engineering solutions, is seeking Experienced Software Developers to support a high-visibility government technology program. If you're a highly experienced software developer ready to make an impact with cutting-edge cloud and enterprise technologies, we invite you to apply and grow with Emergent Technologies Inc. in Herndon, VA.
Senior Cybersecurity Engineer - RMF/ISSE Lead CACISenior Cybersecurity Engineer - RMF/ISSE LeadSterling, Virginia$103,800–$218,100 / yearQualifications: Required: • Bachelor's degree in computer science, Cybersecurity, Engineering, Information Technology, or related field (or equivalent experience) • 10+ years with demonstrated ISSE/ISSO responsibilities, preferably within the Intelligence Community or DoD environment • Experience achieving IATT and/or ATO on DoD or IC acquisition programs • People management or team leadership experienceClearance & Certifications • Current active TS/SCI eligibility • DoD 8570/8140 IASAE Level III (e.g., CISSP)Technical Expertise • RMF processes, NIST SP 800-53, NIST 800-64 Rev. 2 • Experience integrating security across all SDLC phases: initiation, acquisition/development, implementation, operations/maintenance, and disposition• Network protocols (TCP/IP, DNS, HTTP/HTTPS), VPNs, IDS/IPS, firewalls, DMZ configurations • Hands-on Linux/Unix experience • Web applications, application stacks, WAFs, and application-layer security controls • A&A tracking tools (Xacta or eMASS), SCAP/SCC, vulnerability assessment tools (Nessus, ACAS, Tenab.
Senior Transmission Line Engineer Leidos Holdings IncSenior Transmission Line EngineerAlexandria, VARemote$73,450–$132,775 / yearLeidos seeks the best and the brightest, and in return, we invest in you, with an eye on your future, through career advancement, growth opportunities, and continuous improvement via mentoring, formal and informal project management training and assistance with obtaining pertinent certifications. Original Posting: February 27, 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.
Civil Engineer (Land Development) Netpace, Inc.Civil Engineer (Land Development)Annandale, VAOur Client provides full-service civil engineering, transportation engineering, land planning, landscape architecture, and surveying services to private and public sector clients throughout the Washington D.C. metropolitan area. Our Customer is currently seeking Civil Engineers with 2-4 years of experience in the design of land development engineering projects.
Geotechnical Engineer (EIT) CelnorGeotechnical Engineer (EIT)Virginia Beach, Virginia BeachOur specialist businesses support clients across the built environment, infrastructure, utilities and environmental sectors, delivering high-quality technical services that help keep people safe, projects compliant and businesses moving. As we continue to grow, we're looking for an ambitious Graduate Geotechnical Engineer to join our team and begin building a long-term career with one of the UK's fastest-growing compliance groups.
Senior Microgrid Controls Engineer Eaton CorporationSenior Microgrid Controls EngineerManassas, VA$86,000–$126,000 / yearWhat you'll do: As part of our Microgrid Controls Team, you will design, develop, test, implement and commission Microgrid Control solutions consisting of Solar Photovoltaic (PV), Battery Energy Storage Systems (BESS), Diesel/Natural Gas and Generators for our customers, using Automation Controllers, HMI's, Multi-function Protection Relays, and Data Concentrators from all major OEM's. After making a conditional offer and running a background check, if Eaton is concerned about conviction that is directly related to the job, you will be given the chance to explain the circumstances surrounding the conviction, provide mitigating evidence, or challenge the accuracy of the background report.
NewWater Tank Engineer Whitman Requardt and AssociatesWater Tank EngineerFairfax, VA$90,000–$185,000 / yearThis role involves collaborating with multidisciplinary teams, delivering high-quality engineering solutions, and ensuring projects meet client expectations, budget, and schedule. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate's relevant knowledge, training, skills, work location, and/or experience.
Senior Project Engineer Thermo Fisher Scientific IncSenior Project EngineerVAThe Engineering Execution Lead is responsible for driving engineering workstreams from concept through implementation, including scope development, design coordination, risk management, engineering documentation, equipment modifications, facility upgrades, utility changes, and qualification readiness. This role serves as the primary engineering integration point between Engineering, Validation, Quality, Operations, Facilities, Supply Chain, and external partners to ensure projects are designed, executed, qualified, and transitioned successfully into routine operations.