NewProcess Mechanical Engineer Project Manager Wastewater PM PL ASSOCIATES INC. (PLA)Process Mechanical Engineer Project Manager Wastewater PMWashington, DCMechanical Engineer shall have a bachelor’s degree in mechanical engineering, Five years of experience performing engineering design related functions for water and/or wastewater facilities owned by municipalities or regional water and/or wastewater authorities. Shall review contract specifications for proposed mechanical systems, equipment and materials for sufficiency and for probable, good durability and long-term reliability.
NewLevel 3 Mac Desktop Engineer LHH USLevel 3 Mac Desktop EngineerWashington, DC$40–$50 / hourIn this role, you will serve as the subject matter expert for macOS endpoint management, leading strategic initiatives across device lifecycle management, Jamf Pro administration, automation, and Microsoft 365 integration. You will work cross-functionally with infrastructure, security, and support teams to deliver scalable technology solutions while serving as the highest escalation point for complex Mac-related issues.
Senior AV Engineer NuAxis InnovationsSenior AV EngineerWashington DC, DCThe ideal candidate has hands-on experience supporting and modifying enterprise audio-visual control systems, including Crestron-controlled environments, within mission-critical settings such as command centers, video wall systems, and executive AV environments — but if you've done this work and can point to it, we want to hear from you, even if you don't match every line below. The Senior AV Engineer keeps WMATA's mission-critical AV environments running flawlessly — supporting the RGB Spectrum video wall system and delivering comprehensive audio-visual support for critical operations centers and enterprise AV environments across WMATA facilities.
NewCommercial Construction Project Engineer HITT ContractingCommercial Construction Project EngineerFalls Church, VA$77,000–$82,000 / yearMaster required job-specific and technical skills in order to promote to an assistant superintendent or assistant project manager following the 12-month training program including, but not limited to, the ability to: Set up and maintain jobsite office and all jobsite records, including project directory, construction documents, subcontractor directory, daily reports, submittal logs, RFI logs, subcontractor correspondence, etc. Ability to learn sector- and project-specific software systems, including but not limited to: Microsoft Office 365 (Project, Excel, Word, Outlook, PowerPoint, etc.), ProCore, Adobe Suite, BlueBeam, and JD Edwards software suite.
NewSecurity Specialist - TEMPEST Engineer Armada LtdSecurity Specialist - TEMPEST EngineerArlington, VASecurity Specialist – TEMPEST Engineer coordinate with the Air System Contractor, United States Government entities, and Certified TEMPEST Technical Authorities to support compliance with established TEMPEST regulations. Security Specialist – TEMPEST Engineer maintain coordinated communication among stakeholders to ensure consistent application of TEMPEST guidance across all relevant F‑35 facilities and systems.
NewRF Engineer Castellum IncRF EngineerArlington, VAThis role will directly support DoD stakeholders by delivering technical RF solutions that enable secure, interference‑free communication and operational readiness. Corvus Consulting LLC is seeking an RF Engineer to support a Department of Defense Chief Information Officer (DoD CIO) Persistent Spectrum Monitoring mission.
Cloud Systems Engineer (TS/SCI required) Select Search AssociatesCloud Systems Engineer (TS/SCI required)Fairfax, VirginiaSource code control systems, both use and administration (cvs, subversion, git). Configuration and use of – nat, dns, ldap, nis, nfs, iptables, free ipa.
NewSystems Engineer III (VA) GCR Professional ServicesSystems Engineer III (VA)Chantilly, VirginiaContractorSoftware Tools: Familiarity with systems engineering tools and software used for requirements management, modeling and simulation, configuration management, and project documentation (e.g., DOORS, SysML, MATLAB, Simulink). Education: A bachelor's or master’s degree in engineering, preferably in a relevant field such as Aerospace Engineering, Electrical Engineering, or Systems Engineering, Computer or Software Engineering.
NewMid/Senior Roadway Engineer Rinker Design AssociatesMid/Senior Roadway EngineerManassas, VAWhat You'll Do: Shape communities: Design and develop transportation projects including roads, highways, and traffic management systems that directly improve how people move. Rinker Design Associates, LLC (RDA) is looking for a passionate and skilled Roadway Engineer to join our growing Transportation Platform team.
Associate Systems Engineer Regulus GroupAssociate Systems EngineerDistrict of Columbia, District of ColumbiaHeadquartered in Woodstock, Virginia, our depth of experience integrated with a broad set of program management, finance, and operations research capabilities has enabled Regulus to become the premier systems engineering and program management services provider for the Federal Aviation Administration’s (FAA) most challenging programs. Bachelor's Degree in engineering (civil, electrical, electronic, chemical, industrial, mechanical, aeronautical, avionics, environmental or computer from a college or university with a degree curriculum accredited by the Accreditation Board for Engineering and Technology).
NewCommissioning Engineer Havtech LLCCommissioning EngineerColumbia, MDConduct thorough inspections of building systems (mechanical, electrical power, plumbing, fire protection, building automation, access control, building enclosure) to identify and document any deficiencies. We specialize in providing commissioning services for a diverse range of projects, including large-scale commercial, institutional, and government buildings.
WorkSpace One Systems Engineer Tetrad Digital Integrity LLCWorkSpace One Systems EngineerWashington, DC$120,000–$140,000 / yearPartner with Cybersecurity, UEM Security, and SOC teams to identify, assess, and remediate mobile vulnerabilities, including leading response efforts for emerging threats (e.g., iOS vulnerabilities such as DarkSword). The Systems Engineer for Mobility serves as a subject matter expert responsible for the administration, security, lifecycle management, and reliability of the Unified Endpoint Management - Mobility environment.
Enterprise Systems Engineer – Enterprise Architecture NoblisEnterprise Systems Engineer – Enterprise ArchitectureBethesda, Maryland$146,200–$228,400 / yearFull timeExperience in developing products such as an Enterprise Architecture Baseline that captures the “as-is” state of the client’s IT enterprise; an Enterprise Architecture Future State that illustrates the “to be” state of the client’s IT enterprise; and an Enterprise Architecture Transition Plan that provides artifacts to incrementally transition the client’s enterprise architecture from the as-is state to the to be future state. Compensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws.
Agile Systems Engineer II NoblisAgile Systems Engineer IIChantilly, Virginia$90,700–$141,775 / yearFull timeCompensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. Support the PM in multiple areas which include systems and mission engineering; system integration; program management; acquisition support; analytic support; technical analysis; user requirement management/development; architecture; and customer outreach and support.
Agile Systems Engineer I NoblisAgile Systems Engineer IChantilly, Virginia$82,500–$128,925 / yearFull timeCompensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. Support the PM in multiple areas which include systems and mission engineering; system integration; program management; acquisition support; analytic support; technical analysis; user requirement management/development; architecture; and customer outreach and support.
CBRN Systems Engineer Chenega Security International, LLCCBRN Systems EngineerArlington, VirginiaOverview: The CBRN Systems Engineer provides technical expertise and operational support for Chemical, Biological, Radiological, and Nuclear (CBRN) and/or Counter-Unmanned Aircraft Systems (C-UAS) detection technologies. The ideal candidate brings deep experience with advanced sensor technologies, strong analytical skills, and the ability to collaborate effectively across government and industry teams.
Electric Power Systems Engineer - TS/SCI Poly Required LeidosElectric Power Systems Engineer - TS/SCI Poly RequiredReston, VirginiaAs part of a facility characterization team, the successful candidate will: Integrate all-source intelligence, facility expertise, engineering principles, and industry best practices to characterize the function, mission, and physical configuration of WMD-related facilities, including facility layouts, structures, mission systems, support systems, 3D models, and potential vulnerabilities. August 13, 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.
Jr. Systems Engineer Accenture Federal ServicesJr. Systems EngineerColumbia, MDThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $78,300—$149,000 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Systems Engineer (DevSecOps and ICAM) Tetrad Digital Integrity LLCSystems Engineer (DevSecOps and ICAM)Arlington, VA$115,000–$125,000 / yearExperience with any of the following:– JISG Access Controls– AWS cloud engineering, IAM, and security services– Ansible playbooks and automated configuration management– CI/CD pipelines (GitLab, Jenkins, etc.). TDI is looking for a Systems Engineer with strong DevSecOps, identity security, and systems‑integration expertise to support the Defense Information Systems Agency (DISA) Compartmented Enterprise Services Office (CESO).
Systems Engineer WCBincSystems EngineerSpringfield, VirginiaOversees moderately complex infrastructure including installing, configuring, testing, and maintaining operating systems, application software, and system management tools. WCBinc is looking for a Systems Engineer to join our team to support our intelligence customer activities in Springfield, VA.