Senior Systems Engineer LeidosSenior Systems EngineerLaurel, MD$131,300–$237,350This may include decomposing features into workable stories, prioritizing or reprioritizing items in the backlog for upcoming sprints, refining acceptance criteria and complexity estimates or removing tickets that are no longer relevant. Leidos has an exciting opening for you, as our next TS/SCI cleared Senior Systems Engineer, to play a critical role with design, engineering, development and deployment of software supporting the DIA-NMEC (National Media Exploitation Center) DOMEX Technology Platform (DTP).
NewRF Engineer 3 Oak Leaf SolutionsRF Engineer 3Columbia, MD$177,000–$189,000 / yearRequires a Bachelor’s degree in a relevant discipline (e.g., Electrical Engineering or Physical Science) from an accredited college or university and ten (10) years of relevant experience (e.g., antenna design). Founded in 2008, Oak Leaf Solutions is a mission-driven small business delivering advanced systems engineering, cybersecurity, and technical operations to U.S. Government customers.
NewSenior Mechanical Engineer ActalentSenior Mechanical EngineerSilver Spring, MD$55–$80 / hourThe position spans early system concept of operations (CONOPS), detailed mechanical design, rigorous analysis, comprehensive design reviews, and oversight of testing and validation for high-reliability, mission-critical mechanisms and electromechanical systems. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.
NewMaintenance Technician/Engineer Sentral Services LLCMaintenance Technician/EngineerBaltimore, MDA commercial property management company is in search of a skilled Maintenance Technician to be responsible for day-to-day general maintenance and operations of multiple commercial properties. Work orders will require Skills in, but not Limited to: Basic plumbing, Drain cleanout, and fixture repair and replacement.
NewSenior PBAC Engineer EPAM SystemsSenior PBAC EngineerWashington DC, DCGeneral knowledge of Active Directory (AD) or other LDAP Directory Services, Intrusion Detection, Security Policies / GPOs, Operating System (OS) hardening, Single Sign-on (SSO), Federation (SAML and/or OIDC), Multi-Factor Authentication (MFA), Certificates/Public Key Infrastructure (PKI), Identity Management concepts, Cloud Technology and device authentication a plus. In this role, the Senior IAM Engineer will focus on pBAC / PBAC (Policy-Based Access Control) capabilities, including centralized policy decisioning, distributed policy enforcement integration, attribute/context aggregation, and auditability to meet security and compliance expectations.
NewSoftware Engineer ActalentSoftware EngineerColumbia, MD$38.46–$62.50 / hourEngineers benefit from a smaller company atmosphere where they can take on meaningful responsibilities, engage deeply with complex technical challenges, and participate in customer-facing activities, including occasional travel to customer sites for testing and integration. The environment emphasizes agile development practices, peer reviews, and close collaboration within a small engineering team, providing high visibility into programs and a clear line of sight between your work and its impact on mission-critical defense systems.
NewEngineer I - Civil Design/Land Development SOLTESZEngineer I - Civil Design/Land DevelopmentRockville, MD0-2 years’ experience in civil engineering land development design; experience preparing storm drainage; storm water management plans; and erosion and sediment control plans. Responsibilities include: Directing work to Designers and Engineers in the preparation of civil engineering plans and construction documents.
Network Design Engineer By Light Professional IT ServicesNetwork Design EngineerHanover, MDThe Network Design Engineer will adhere to U.S. Army engineering processes during the development of all submissions; identify additional processes and documentation formats, as necessary submit site specific reports and drawings to Government for review and approval and adhere to the Government’s established process for reviewing, updating, approving, and disseminating Design and Engineering documents. The Design and Engineering Site Lead must be experienced and familiar with the design and configuration of Layer 2 and Layer 3 networks including spanning tree, software defined networking, VLANs, Virtual Network Identifiers (VNI)s, VXLANS, VRFs, Hostnames, OEM equipment from CISCO.
NewSenior SQL Database Platform Engineer System OneSenior SQL Database Platform EngineerWashington, DCProvide a senior engineer to deliver database server administration for the Board's on-premises SQL Server and PostgreSQL environments as automated, FISMA-compliant code — supporting the PostgreSQL ATO, cloud-readiness, and platform modernization. • Design and implement CI/CD pipelines in GitLab for database server and instance builds, version upgrades, patching, cumulative updates, and configuration changes across SQL Server and PostgreSQL server enterprise service offerings.
Senior System Engineer (Email Security Migration) System OneSenior System Engineer (Email Security Migration)Washington, DCResponsibilities : • Lead the migration from on-premises IronPort email security appliances to Proofpoint cloud-based email security solution, ensuring seamless transition with minimal disruption to email services. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
Azure Firewall Engineer System OneAzure Firewall EngineerVienna, VARemotePerform migrations of Checkpoint Firewalls to Palo Alto firewalls in Azure, ensuring minimal downtime and security compliance. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
NewMid or Senior SI&T Engineer International Systems MMid or Senior SI&T EngineerWashington, DCDesired experience includes: Advanced degree in system engineering and / or engineering management; Command of USN combat system requirements and specifications; Familiarity with naval ship construction, scheduling, and planning; AEGIS and Integrated Combat System (ICS) test team management and operations; Developing system test requirements, POA&M, and developing and managing test related technical exchanges; International Traffic in Arms Regulations (ITAR), releasability guidelines, and physical system security processes, and; Coordinating and supporting technical review of Engineering Change Proposals (ECPs), Retrofit Change Proposals (RCPs), and Ordnance Alterations (ORDALTs). Senior-Level applicants must have a bachelor’s degree in an Engineering, Math or Science Discipline with at least ten (10) years of professional experience in naval engineering projects with a minimum of three years in a supervisory role.
NewControls Engineer ActalentControls EngineerWashington, DC$60,000–$100,000 / hourThe team culture emphasizes systems design, process adherence, and process controls, with a focus on optimizing client processes, increasing visibility into facility operations, and supporting mutual business growth in a small, collaborative, and technically focused group. Job Description Job Title: Controls Engineer Job Description The Controls Engineer designs, programs, tests, and commissions control systems for mission critical facilities, with a strong focus on safety, reliability, and operational efficiency.
NewMechnical Test Engineer ActalentMechnical Test EngineerBaltimore, MD$38–$48 / hourThe environment is highly technical and engineering-focused, with access to test equipment, mechanical fixtures, automation components, pipetting and liquid handling tools, vortex equipment, and cameras or imaging systems for data capture. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.
Network Storage Engineer The Computer Merchant, LtdNetwork Storage EngineerWashington, DC$64–$66 / hourContractorWhile an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. The Network Storage Engineer - Senior provides senior-level administration and engineering support for SAN fabric infrastructure and core network connectivity supporting the SEC ISS environment.
NewElectrical Engineer II Nextage LLCElectrical Engineer IIColumbia, MDIn the role, the Electrical Engineer II will complete Digital Design work through Schematic Development and PCB Layout, focus on Electrical testing of assembled boards, and perform minor software development to execute on Raspberry Pi and custom PC Boards. In this role, the Electrical Engineer II will: Schematic & PCB Design: Develop multi-layer boards featuring high-speed digital interfaces (DDR4, PCIe, GigE) and complex SoC pin-out mapping.
NewSenior Unified Communications Engineer (Avaya exp req.) Optivor Technologies LLCSenior Unified Communications Engineer (Avaya exp req.)Crofton, MDJob Description Optivor Technologies has a rewarding opportunity for an Senior Avaya “core” unified communication (UC) engineer responsible for design, implementation, configuration, troubleshooting, daily operation and upgrading of “core” Avaya Aura Products including: System Manager, Session Manager, Communications Manager, Media Server, Voice Gateways G450/G430/G650, Application Enablement (AES), CC Elite, SIP trunks and SIP endpoints. Minimum 7 years UC Engineer experience, OR combination of a Bachelor’s degree in telecommunications, computer science or related field PLUS at least 4 years UC Engineer experience.
NewModern Workplace Engineer System OneModern Workplace EngineerMerrifield, VA$60–$70 / hourDevelop automation solutions utilizing PowerShell and Microsoft Graph APIs; eliminate manual operational tasks through workflow automation. • Serve as a senior technical resource responsible for endpoint engineering, automation, platform modernization, and operational efficiency initiatives.
NewConstruction Administrator II (Engineer Technician II) (CMD) ISI Professional ServicesConstruction Administrator II (Engineer Technician II) (CMD)Arlington, VAAssist with monthly invoice reviews (pencil requisitions) to verify the construction work completed is in line with the Schedule of Values, ensure that payments to the contractor are accurately based on the percentage of work completed on the project; check all the appropriate documentation and project records to support the invoice payment request; and finally cross-check any changes during the pencil walk are incorporated into the formal pay application. ISI brings over 30 years of experience providing tailored workforce and project management solutions across the U.S. we specialize in Program and Project Management, Construction Management, Real Estate Advisory, Acquisition Management, Logistics, Leadership Development, and more.
Model-Based Systems Engineer LeidosModel-Based Systems EngineerWashington, DC$69,550–$125,725Bachelor’s degree in engineering or related field with 2+ years of prior relevant experience or a master’s degree with at least a year experience in one of these areas: systems engineering, software engineering, test engineering or related field. March 30, 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.