UNKNOWN

FEED

Integrate sensors, effectors, communications, navigation, autonomy, mission management, command-and-control, data-processing, and vehicle services in collaboration with hardware, FPGA, cybersecurity, safety, systems, integration, and test teams. Define and execute verification strategies across HIL/SIL laboratories, simulations, test benches, flight-test environments, and deployed systems using automated, performance, stress, fault-injection, interface, and timing tests.

YEAR

Shield AI Inc

Principal Engineer, Ground System Software (R5199)

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By detecting, geolocating, and characterizing radio frequency emissions worldwide, HawkEye 360 delivers trusted domain awareness and early warning indicators to the US Government and allied partners. Company Overview: HawkEye 360 is equipping defense, intelligence, and national security leaders with mission-critical signals intelligence to enable faster, better decision making.

HawkEye 360 Inc

Mechanical Engineer

HOUR

This role involves field-based technical support, basic module-level troubleshooting, maintenance, repairs, and customer issue resolution. Troubleshoot task-related problems in straightforward situations while emphasizing hands-on technical skills.

We are a $125 Million, NMSDC-certified Minority & Woman owned Workforce Solutions Company headquartered in the DC metro area with presence across US with global presence - Canada, Mexico, India, UK, Malaysia, Indonasia, Hongkong, Singapore, UAE. We are specialized in providing Workforce Solutions, SOW project delivery, Engineering Solutions, Creative Services. We currently support 100+ Fortune companies globally and across multiple industry segments. We are currently supporting several massive programs across industry segment nationally/globally (Intel, Ally, AMD, QUALCOMM, Morgan Stanley, Kraft/ Mondelez, MNP, Amdocs, Dell, SanDisk, Medtronic, Becton Dickinson, GE, Lockheed Martin, UTC, L-3 Communications, Caterpillar, BMW, Mercedes Benz, National Grid, Dominion, Energy Future Holdings, PSEG, 3M, Fidelity, Aetna, Humana, Johnson & Johnson, Pfizer, Merck etc). 
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender, identity, national origin, disability, or protected veteran status.

LanceSoft Inc

Customer Engineer/Buffer

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FULL_TIME

Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.

Rocket Lab USA

Mechanical Engineer I

Mechanical Engineer II

This role focuses on sensor suite design at the intersection of sensors, Perception, Behaviors, and vehicle integration, ensuring that sensing solutions are technically sound, aligned with product intent, and executable in production. Experience developing and leading system/component validation strategy, including use case definition, test protocol development, vehicle testing, HIL/SIL, simulation, and/or large‑scale data analysis.

General Motors Co

Staff Systems Engineer - AV Sensing Design

This position is expected to perform/process work assignments and coordinate all phases of Park Authority Facilities HVAC, Building Automation Systems (BAS) from the initial design phase, system management, system/equipment diagnostics, system integrations, daily operations, training of staff on normal operations in all Park Authority owned properties. Graduation from a four-year college or university accredited by the Accreditation Board of Engineering and Technologies with a bachelors degree in the appropriate engineering or architectural field; plus, four years of progressively responsible professional experience in the appropriate engineering or architectural field.

Fairfax County VA

Mechanical Engineer (Engineer IV)

The Operations Engineering team delivers proactive and responsive full-life-cycle engineering expertise to the teams who operate and support our expanding global fleet of data centers. People who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible today-beyond the constraints of screens, the limits of distance, and even the rules of physics.

Meta Platforms Inc

Mechanical Engineer, Data Center Operations Engineering

The ideal candidate is someone who enjoys precision hands-on work, takes pride in workmanship, can learn new assembly techniques quickly, and is comfortable working in an environment where designs and processes may evolve as development progresses. As an Optical component assembler, you will support the hands-on assembly and preparation of advanced optical and laser subassemblies used in next-generation photonics systems.

Fibertek Inc

Optical Component Assembler

This effort includes response and triage for critical network service disruptions / outages.), Network Engineers support long haul communication for Fort Belvoir, Fort AP Hill, Joint Base Myer Henderson Hall, and Fort Meade network system, including the WAN, SONET links and connectivity, fiber and Ethernet cabling, and other infrastructure components to include frame, patch panels, multiplexers (Edge links, Access-T), hubs, routers, switches, concentrators, firewalls, SONET multiplexers, cable management systems and other network enhancements down to the Edge Access Switch level, using the Master Station Log (MSL) to record and submit all work assignments that deal with C4IM customers, troubleshooting; DISA, and commercial vendors, using Remedy ticket submissions for all work assignments that deal with customers in support of ensuring all responses to critical and Very Important Person (VIP) tickets are accomplished upon notification from appropriate Government authority during afterhours operations, supporting the installation of new/modified hardware, operating systems and software applications ensuring integration with DISA and Regional IA compliance, provides Communication Security (COMSEC) support to DISA and RNEC-NCR customers by picking up, keying, rekeying, Over the Air Rekey (OTAR), deleting, inventorying and documenting COMSEC material and COMSEC devices to including KIV-7 (Family), KG-175 bracket family and Secure Terminal Equipment (STE), accomplishing capture design and configuration for COMSEC devices; performing software upgrades per National Security Agency (NSA), RNEC-NCR KMI Operating Account Manager (KOAM) and RNEC-NCR Security Manager Guidance (See DD Form 254 for COMSEC access requirements), serving as Communications Security (COMSEC) couriers and hand receipt holders/couriers responsible for signing and accounting crypto-keying material; maintaining inventories and controlling the use of keying material; troubleshooting, operating, performing (OTAR), Quarterly/annual and monthly Cryptographic key updates, maintaining/managing software and application configurations and configuration reporting, installing security patches to protect against information assurance (IA) vulnerabilities, implementing procedures to ensure only approved personnel have access to the Fort Belvoir network, and installing Government Public Key Infrastructure (PKI) server side certificates and implementing Secure Sockets Layer (SSL) and other secure methods of data transmission including support to the VPN and VPN servers, CITRIX and Structured Query Language (SQL) servers. Providing Network Engineering support such as, analyzing the network architecture based on metrics available from the Government's network management tools to identify modifications required to maintain optimum efficiency, developing and testing automated processes for generation of client software packages utilizing existing government tools, using the Master Station Log (MSL) to record and submit all work assignments that deal with C4IM customers, troubleshooting; DISA,, and commercial vendors, testing ICAN software prior to upgrading network devices (Switches & Routers) across the RNEC-NCR to include Fort Belvoir, JBMHH, Fort McNair, Fort Meade (SIPRnet), Fort Detrick (SIPRNet) and AP Hill, provides customer review, support and approval for Ports Protocol Services (PPS) for all Firewall implementations.

Ho Chunk

Network Engineer II

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The engineer should have working knowledge of test automation, including the use of automated test frameworks and scripts (e.g., Squish, Selenium, PyTest, Robot Framework) to run repeatable tests. October 8, 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.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

Systems Integration & Test Engineer

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Noblis MSD's mission is to support the Naval Sea Systems Command (NAVSEA) and, Naval Surface Warfare Center (NSWCPD) and their missions' to enable research, development, test and evaluation, acquisition, engineering, systems integration, in-service and fleet engineering with cybersecurity, comprehensive logistics, and life-cycle savings. 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.

At Noblis we take pride in solving difficult science, technology, and strategy problems that help our government and our country. By assembling top talent across many different disciplines and domains, we apply expertise to help our customers implement practical solutions. Headquartered in Falls Church, Virginia, the atmosphere at Noblis fosters continuous learning, knowledge sharing, collaboration, independence, and objectivity. We employ only the most accomplished and qualified professionals who work wherever there are challenging problems to solve--near the Washington, DC area and throughout the United States.

Noblis Inc

Mechanical Engineer - Non Oily Waste (Part-time)

Demonstrated systems-integration experience: designing and building APIs/interfaces between distinct systems; working with heterogeneous data sources, event/messaging patterns, and third-party/legacy integrations. Preferred Skills : Data-savvy: comfortable with SQL and large/structured data; able to work with data-science partners on analytics/ML-backed features (you don't need to be a data scientist, but you should speak the language).

SGA Inc.

Full Stack Engineer (NY/NJ/DMV)

Show a thorough understanding of virtualization technologies such as VMware or Hyper Visors, cloud networking, and automation tools such as Ansible For existing networks, understand how to monitor network performance for optimal operation, identify bottlenecks, and evaluate network analysis identifying areas of improvement and optimization. Provide advice on data center floor layout, power & cooling, data storage, infrastructure management, backup, monitoring, operating systems, directory services, identity management, access management, and automation.

Ground Network Systems Engineer

[AW]-iCims

Strong documentation and verbal communication skills to collaborate with and convey focused messages to stakeholders, customers, domain experts, program managers and teammates encompassing architecture, high-level and detail system designs. 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.

CACI provides information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. A member of the Fortune 1000 Largest Companies, the Russell 2000 Index, and the S&amp;P SmallCap 600 Index, CACI provides dynamic careers for over 15,800 employees working in over 120 offices worldwide. Visit <a href="http://www.caci.com" target="_blank" itemprop="url" mns_rt="Company">www.caci.com</a>. 
 
 We strive to sustain a corporate culture based on integrity - one that's focused on treating customers ethically and making their priorities our priorities. We pride ourselves in finding and hiring people with the highest intellectual capital, and providing them with challenging opportunities and encouraging their innovation and initiative.

CACI

IT Systems Engineer (SE)

Remote Sensing Knowledge: Knowledge of remote sensing technologies including active and passive sensor systems which operate in the RF regime, and the concepts, signal and image processing algorithms and software architectures that enable these systems. Test Data Assessments: Analyze and assess integration and test data at the component, subsystem, payload, and space vehicle segments to identify and resolve issues with hardware design and manufacturing.

When you become part of the When you become part of the KBR team, your opportunities are endless. As a leading global technology, engineering, procurement and construction company serving the hydrocarbons and government services industries. For decades it has been the company that customers turn to for their most challenging assignments.
 
With operations in 40 countries, KBR has more than 25,000 people delivering services to customers in over 70 countries. Together they represent an unmatched reservoir of talent and experience in a wide range of markets.
 
Whatever the assignment, no matter how complex or demanding, KBR can marshal resources across every product line to respond quickly and effectively to changing markets and customer needs.
 
Whether it's providing the technology and consulting know-how to develop our customers' valuable assets; designing and constructing the infrastructure and facilities to develop energy resources in some of the world's more remote and challenging locations; providing support and services for men and women of their countries' armed forces; or navigating the intricacies of undertaking major projects in geopolitically or culturally sensitive environments, our clients depend on KBR because they know that We Deliver.
 
Join us and you'll be part of a dynamic, elite team of professionals who understand what it takes to get a job done and has the experience, knowledge and determination to succeed.”

KBR Inc

Radar Payload Systems Engineer

There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Arcfield 's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, Short Term and Long-Term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

Rite-Solutions Inc

Systems Engineer III

There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Program Description: In year 2 of a 7-year contract, this program provides SETA (Systems Engineering Technical Advisor) & SE&I (Systems Engineering & Integration) services to an important Intelligence Community (IC) customer with a focus on critical, space domain missions and supporting infrastructure.

Systems Engineer IV

Our TCS team delivers innovative design, engineering, procurement, implementation, operations, sustainment, and disposal of transport and cybersecurity IT services on multiple networks and security domains, at multiple locations worldwide to support the NGA mission. Our TCS team provides innovative design, engineering, procurement, implementation, operations, sustainment, and disposal of transport and cybersecurity IT services on multiple networks and security domains, at multiple locations worldwide to support the NGA mission.

High Speed Guard Engineer

Work with cross-functional teams, including developers, network engineers, and project managers. XMSTART is always looking to add experienced and strategic full-time Systems Engineers to our team, in Chantilly, VA or Washington, DC.

Component Engineer Jobs in Manassas, VA

Principal Engineer, Ground System Software (R5199) Shield AI Inc

Mechanical Engineer HawkEye 360 Inc

Customer Engineer/Buffer LanceSoft Inc

Mechanical Engineer I Rocket Lab USA

Mechanical Engineer II Rocket Lab USA

Staff Systems Engineer - AV Sensing Design General Motors Co

Mechanical Engineer (Engineer IV) Fairfax County VA

Mechanical Engineer, Data Center Operations Engineering Meta Platforms Inc

Optical Component Assembler Fibertek Inc

Network Engineer II Ho Chunk

Systems Integration & Test Engineer Leidos

Mechanical Engineer - Non Oily Waste (Part-time) Noblis Inc

Full Stack Engineer (NY/NJ/DMV) SGA Inc.

Ground Network Systems Engineer VTG

IT Systems Engineer (SE) CACI

Radar Payload Systems Engineer KBR Inc

Systems Engineer III Rite-Solutions Inc

Systems Engineer IV Rite-Solutions Inc

High Speed Guard Engineer CACI

Systems Engineer XMSTART

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