Annapolis Junction, MD 20701 • (32.1 miles) • Full Time • 10/24/2026

Job Description: Quevera is seeking a highly skilled Senior Oracle Database Engineer – PL/SQL with an active TS/SCI clearance with Polygraph to support mission-critical programs in Annapolis Junction, Maryland . In this role, you will develop, troubleshoot, and support enterprise-scale Oracle database applications with a primary focus on hands-on SQL and PL/SQL development, production debugging, script remediation, ad hoc data analysis, and maintenance of data feeds and integration endpoints. Working with developers, database administrators, application owners, business analysts, infrastructure teams, and integration partners, you will troubleshoot production issues, optimize SQL and PL/SQL workloads, maintain database interfaces and data feeds, and support database deployments and applica

Washington, DC • (12.4 miles) • Full Time • 10/24/2026

Description: Hybrid (on-site work) as needed in Washington, DC Our client seeks a seasoned cybersecurity professional to lead assessments, implement and manage controls, and guide incident response for an enterprise environment. The role will evaluate and strengthen security posture across networks, endpoints, and cloud, while producing clear reporting and collaborating with stakeholders to mitigate risk. This is a contract-to-hire opportunity. Applicants must be willing and able to work on a w2 basis and convert to FTE following contract duration. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Rate: $65.00 to $70.00/hr. w2 Responsibilities: Perform vulnerability assessments using

Herndon, VA 20170 • (17.4 miles) • Full Time • 10/24/2026

Information System Security Engineer (ISSE) TS/SCI FSP Department: Government Customer- Herndon Location: Herndon, VA Information System Security Engineer Minimum Qualifications: Five or more (5+) years’ experience maintaining security posture of Sponsor compute environments, including cloud environments. Experience managing the full lifecycle of, and workflows for, security accreditation projects under the ICD-503 Rev. 4 framework. Extensive knowledge of Sponsor’s information system security policies, and risk management framework. Five or more (5+) years’ experience creating and maintaining system security plans (SSP) and other security relevant documentation for computer systems and applications. Desired Qualifications: Demonstrated ability to effectively engage with Sponsor Information

Hanover, MD 21076 • (36.5 miles) • Full Time • 10/24/2026

Vibrint transforms national security missions through advanced technology, data, and responsible intelligence solutions. Our teams design, secure, deploy, and sustain critical capabilities that enable faster, more informed mission decisions across some of the nation's most complex operational environments. By joining this prime contract, you'll help modernize and support secure systems, networks, laboratories, and fielded infrastructure serving mission users at customer and remote locations. As a Network Engineer, you will configure, deploy, and sustain network infrastructure supporting two operational customers. Working alongside government and contractor teammates, you will support Cisco and Arista devices, firewalls, and cryptographic equipment across local and remote environments. You'

Chantilly, VA 20151 • (16.1 miles) • Full Time • 10/23/2026

Job Description BOAB Ventures is seeking a Systems Engineer to support advanced national security and space-related mission capabilities. The successful candidate will provide systems engineering expertise across the program lifecycle, ensuring technical requirements are effectively developed, managed, integrated, and delivered to meet mission objectives. Responsibilities · Develop, analyze, and manage system requirements and technical baselines. · Support system architecture, design reviews, integration, testing, and verification activities. · Conduct requirements traceability and technical risk assessments. · Coordinate with program managers, engineers, and mission stakeholders. · Develop technical documentation, engineering analyses, and executive briefings. · Support system lifecycle a

Manassas, VA 20110 • (16.5 miles) • Full Time • $107,520 to $119,280 / yr • 10/23/2026

Overview General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose. You will also enjoy a flexible work environment where contributions are recognized and rewarded. If who we are and what we do resonates with you, we invite you to join our high-performance team! Equal Opp

Fort Meade, MD • (32.6 miles) • Full Time • 10/20/2026

About Us AGE Solutions is a premier technology and professional services company, providing in-depth consulting, advanced technology solutions, and essential services throughout the U.S. government, defense, and intelligence sectors. Prioritizing innovation and client-focused solutions, we assist major agencies in addressing intricate issues and ensuring a more secure future. AGE Solutions is looking for a Senior Cyber Cloud Assessment Engineer to join our team in support of an upcoming cybersecurity risk management and assessment program with our DoD customer. As a Team Lead, you will be responsible for performing analysis, conducting independent validations of assessments, and Continuous Monitoring (ConMon) for authorized CSPs and CSOs. Individuals in this role must be available to work

Arlington, VA • (8.1 miles) • Full Time • 10/20/2026

Umbra is an American space technology company delivering advanced systems, from sensors to spacecraft, that empower customers worldwide with unmatched access to critical information from space. Our mission is simple and ambitious: redefine spacefor people, systems, and missions in every domain. Umbra’s ecosystem operates through three business units: Remote Sensing (the data), Space Systems (the components), and Mission Solutions (the platforms). Together, our teams develop capabilities that deliver persistent access, resilient performance, and mission-ready solutions, advancing U.S. space leadership while keeping the world safe and informed. About the Team Mission Solutions – The Platforms Mission Solutions builds on Umbra’s expertise in remote sensing and spacecraft operations to enginee

Washington, DC • (12.4 miles) • Full Time • $27.40 to $35.63 / hr • 10/20/2026

Overview In this role you will lead and perform inspection, testing, troubleshooting, maintenance, repair, and start-up of low and medium voltage electrical distribution equipment, including breakers, transformers, switches, switchgear, relays, and motor control centers, as well as other electrical apparatus both in the field and in a shop environment. An understanding of sophisticated electrical distribution systems as well as the use of complex electrical test equipment is required. You will contribute to a safe working environment for co-workers and customers and help ensure the overall success of projects. Local, regional, and national travel is required, ability to travel internationally is preferred. Responsibilities Coordinate, lead, and support multiple projects both onsite and in-

Chantilly, VA 20151 • (16.1 miles) • Full Time • 10/20/2026

LV8D Solutions supports national security space and intelligence customers delivering next-generation sensing and exploitation capabilities. The Space System Engineer 4* provides technical engineering and acquisition support for the development, integration, and lifecycle management of space systems, ensuring mission success from system initialization through on-orbit operations. LV8D Solutions is seeking a Space System Engineer.This role coordinates cross-functional teams, development contractors, mission analysis, and acquisition organizations to evaluate requirements, support calibration and validation activities, and ensure comprehensive technical reviews. The Space System Engineer assesses system design maturity, verifies requirements compliance, reviews acquisition milestone document

Fort Meade, MD • (32.6 miles) • Full Time • 10/20/2026

Red Arch Solutions is seeking a Senior Oracle Database Engineer with 10+ years of experience developing, troubleshooting, and supporting enterprise-scale Oracle database applications. This position is primarily focused on hands-on SQL and PL/SQL development, production debugging, script remediation, ad hoc data analysis, and the maintenance of data feeds and integration endpoints. The ideal candidate has expertise in Oracle SQL and PL/SQL, along with complementary database administration skills that support effective production troubleshooting, performance tuning, deployment, recovery, and collaboration with DBA and infrastructure teams. Basic Qualifications: 10+ years of experience developing and supporting enterprise solutions using Oracle Database. Bachelor’s degree in Computer Science,

Jessup, MD 20794 • (33.2 miles) • Full Time • 10/20/2026

POSITION PURPOSE The Global Advanced Digital Engineering team is Baltimore Aircoil Company’s (BAC) engine, combining domain SME, software, and automation expertise to build modular, scalable, and reusable engineering capability, including models, methods, tools, CAD and simulation environments, workflows, and digital architectures that improve speed, quality, and consistency of engineering outcomes across BAC’s products, applications, and digital ecosystems. The Staff Engineer, Advanced Thermal Modeling is responsible for developing and scaling thermal modeling capability in accordance with the overall thermal modeling strategy across BAC’s product and application space, spanning unit-level physics, system-level performance, and cost-of-ownership modeling. This role translates thermodynami

Manassas, VA • (16.3 miles) • Full Time • 10/17/2026

About Electra Air travel is about to become something more: more direct, more accessible, and more connected to the places where people live, work and want to be. Every day in the U.S., people make 35 million trips of 50–500 miles, stuck in traffic or routed through crowded hubs. Chances are, you've been one of them. At Electra, we're changing that with the EL9, a nine-passenger, hybrid-electric aircraft that takes off and lands in just 150 feet. Our Ultra Short technology opens up thousands of new places to fly, beyond conventional runways, congested airports and long drives. We're backed by Lockheed Martin, Honeywell and Safran. Operators worldwide have signed intent-to-purchase agreements for the first 2,200 aircraft we produce, and we're moving toward first test flights in 2027. Gettin

Fort Meade, MD • (32.6 miles) • Full Time • 10/17/2026

Are you ready to make a significant impact by supporting critical national security infrastructure? T-Rex Solutions is looking for a fully cleared Systems Engineer 2 to join our dynamic team at Ft. Meade, MD in support of the Intelligence Community. The GATEKEEPER team is seeking a Systems Engineer to work with a team of developers, QA, DevOps and other system engineers to support the Software Development Lifecycle of the GATEKEEPER product. The Systems Engineer will contribute to building and managing GATEKEEPER product installations for DoD customers. The role includes collaborating with development and QA teams on system testing, validation, and performance tuning in support of production readiness, and to ensure system compliance with security best practices and organizational standard

Reston, VA 20190 • (14.9 miles) • Full Time • $160,000 to $210,000 / yr • 10/17/2026

Bow Wave is seeking a Full-Scope Polygraph cleared DevOps Engineer who will work with technical teams to create unique customer solutions. This is a client facing role that will have responsibility for capturing and documenting requirements and specifications for custom components and interfaces, designing solutions in accordance with best practices. Will also be responsible for providing technical leadership, solution architecture and interacting to correctly advise on solution scope. The DevOps Engineer provides the engineering support to the data science and software engineering team members. Includes augmenting technical support in the area of data science, data engineering, and systems engineering, and reviewing and providing technical assessments. Provides current system architecture

Chantilly, VA • (15.9 miles) • Full Time • 10/17/2026

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust, expertise, and long-term career growth. We are seeking a Senior Data Engineer to support a mission-critical enterprise. This role is responsible for streamline processes, improve system performance, and strengthen secure data practices while monitoring junior team members and contributing to cross-team standards. Develop data processing workflows and analytics for desktop and web-based visual analytic tools. Support large-scale relational data analysis using visualization and high performance computing. Required Qualifications Must possess an active

Sterling, VA 20166 • (20 miles) • Full Time • $167,000 to $226,000 / yr • 10/16/2026

Position Title: Senior Manager, Project Engineering Requisition ID: 1901 Position Location: Sterling, VA Position Reports To: Director, Systems Engineering, Integration & Test Supervises Others: Yes At Trident Systems Space Electronic Systems (SES) division, we believe in the power of using strong engineering principles to drive innovation and solve complex problems. We foster a culture of rigorous engineering and continuous improvement, leveraging the full knowledge of our organization through collaborative product development processes that include design and peer reviews. We combine our expertise in space electronics with right-sized development processes to create innovative, high-performance space-based electronic systems that meet our customers' evolving needs. We are a mission partn

Arlington, VA • (8.1 miles) • Full Time • 10/16/2026

LeadDevOpsEngineer The Team: Information processing and sense-making systems are the lifeblood of national security efforts,facilitatingan understanding of the global situation, strategic planning, and tactical execution. The reliability, accessibility, and sophistication of these systems candeterminethe outcomes of conflicts before they begin. STR's Analytics and Command & Control (AC2) Division focuses on developing actionable, advanced technology solutions to provide asymmetric advantages within the information domain. The Mission Applications (MA) Group within the AC2 Division creates outsized mission impact with our customers through specialized application and deployment of STR technology.Staff within the MA group have a deep understanding of missions and technology needs for nationa

Annapolis Junction, MD 20701 • (32.1 miles) • Full Time • 10/16/2026

Job Description ACTIVE SECURITY CLEARANCE AT THE TS/SCI POLYGRAPH LEVEL IS REQUIRED We are seeking a Network Engineer to design, build, maintain, and secure critical network infrastructure supporting defense and intelligence customer missions. In this role, you will develop and execute scalable network solutions, perform hands-on hardware and software installations (routers, switches, firewalls), and enforce robust network security policies. Working closely with Linux systems, you will monitor network health, analyze traffic patterns, and optimize visibility through proactive metrics and automated alerting. The annual base salary range for this role is $158,000-$187,000 (USD) , which does not include discretionary bonus compensation or our comprehensive benefits package. Actual compensatio

Annapolis Junction, MD • (32.1 miles) • Full Time • 10/15/2026

Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Junior Software Engineer (SWE1) to support our intel team. The SWE shall design or implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints; Perform quality control on team products. The SWE confer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations and capabilities, performance requirements and interfaces. The SWE coordinate software system installation and monitor equipment functioning to ensure operational specifications are met. The SWE implement recommendations for improving documentation and so

Reston, VA 20190 • (14.9 miles) • Full Time • 10/14/2026

As a Sr. DevSecOps Engineer , you’ll play a critical role in designing, implementing, and maintaining secure and efficient software development and deployment pipelines. You will collaborate with cross-functional teams to integrate security practices seamlessly into the development and operations lifecycle, ensuring the delivery of high-quality, secure, and reliable software solutions. What you’ll do: Collaborate with customers and internal teams to design and implement automatic technical solutions across multiple classification environments, working independently or as part of the team to address complex technical requirements. Develop CI/CD pipelines from scratch in GitLab CI and Jenkins with integrated security scanning and STIG compliance validation, providing expert guidance to devel

Fort Meade, MD • (32.6 miles) • Full Time • $100,000 to $180,000 / yr • 10/14/2026

Solution Train leadership and facilitation, Lean-Agile and SAFe implementation, Systems engineering and technical integration, Cross-program dependency management, Cybersecurity and DoD program execution, Stakeholder collaboration and communication, Risk, issue, and impediment management, Technical documentation and reporting. Coaching, mentoring, and organizational leadership, Ownership, initiative, and hands-on engagement Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position. Required: Required: Must be a US Citizen Must have TS/SCI clearance w/ active polygraph Requires current CI poly within last seven (07) years. Eighteen (18) years of experience with a Bachelors degree in Systems Engineering

Herndon, VA 20170 • (17.4 miles) • Full Time • 10/13/2026

Benefits: 401(k) matching Competitive salary Dental insurance Paid time off Vision insurance Emergent Technologies Inc. is seeking a talented and motivated ServiceNow Developer / Integration Engineer to join our growing technology team in support of a mission-critical Government customer. In this role, you will play a key part in designing, implementing, and maintaining integrations between ServiceNow ITSM/ITOM and enterprise network monitoring platforms. Your work will help drive automation, enhance network visibility, and elevate IT service delivery across the organization. This is an exciting opportunity for a hands-on technologist who enjoys solving complex integration challenges and collaborating with cross-functional teams to deliver impactful solutions. POS-127 Key Responsibilities

Linthicum Heights, MD • (40.5 miles) • Full Time • 10/12/2026

SECURITY CLEARANCE: TS/SCI with both Polygraphs is required POSITION: Sr. Back-End Software Engineer / (AE,L4) REQUISITION: NIN-AE4-30.051925 LOCATION: Laurel, Maryland SEAT LOCATION: Emerson JOB DESCRIPTION: As part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering across the entire life cycle of a project. KEY RESPONSIBILITIES: The Application Engineer (Backend) will provide the development, test, deploy, and sustainment of various Python based ReST end points, microservices, and data model management capabilities utilizing Django and Flask framewor

McLean, VA • (11.3 miles) • Full Time • 10/11/2026

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every challenge with ambition and commitment, holding ourselves and each other accountable to achieve the best results. When you join Appian, you'll be part of a passionate team dedicated to accomplishing hard things, together. Principal ML Platform Engineer Lead the engineering of software that matters driving AI automation for the world's largest enterprises. This role is based at our headquarters in McLean, Virginia. Appian was built on a culture of in-person collaboration, which we believe is a key driver of our mission to be the best. Employees hired for this position are expected to be in the off

Annapolis Junction, MD 20701 • (32.1 miles) • Full Time • 10/11/2026

Systems Engineer, Next-Gen HPC Architecture Make an Impact Where It Matters Most At Intelliforce, we build the environments mission teams need next, not only the ones they use today. In this role, you will help design the next generation of high-performance compute infrastructure for CNO development, shaping how new clusters are built, integrated, and evolved to support emerging workloads, modern pipelines, and future-facing technologies like LLM solutions. This is a strong fit for an engineer who likes big technical problems, modern infrastructure, and the chance to influence where the environment goes next. What Makes This Opportunity Stand Out This role gives you real influence over the future technical foundation of a mission environment. You will help define the roadmap for new HPC ca

Dahlgren, VA 22448 • (31.5 miles) • Full Time • $143,500 to $215,500 / yr • 10/28/2026

Overview Project Engineer, Lead LOCATION: Dahlgren, VA JOB STATUS: Full-time CLEARANCE: Secret TRAVEL: Up to 25% SALARY RANGE: $143,500 - $215,500 Astrion has an exciting opportunity for a Project Engineer to join our team supporting NSWCDD in Dahlgren, VA. This role provides technical leadership for systems engineering, design, development, integration, and issue resolution involving DoD cyber situational awareness, Navy surface and subsurface weapon systems, and enterprise systems. The Project Engineer helps deliver mission-ready engineering products across complex Navy and DoD environments. REQUIRED QUALIFICATIONS / SKILLS Bachelor of Science degree from an accredited college or university in an engineering, scientific, or technical discipline; or ten (10) years of demonstrated knowledg

Annapolis Junction, MD 20701 • (31.9 miles) • Full Time • 10/18/2026

Description Mid/Sr Network Engineer Leidos has a new and exciting opportunity for a Mid/Sr Network Engineer in our Intel Sector's Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos , we offer competitive benefits , including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Summary: Leidos is looking for a Mid-Senior Level Network Engineer to join a

Arlington, VA 22202 • (8.8 miles) • Full Time • $99,000 to $125,000 / yr • 11/7/2026

Overview Mid Modeler / Model-Based Engineering (MBE) Engineer Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer’s core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career to the next level! The Mid Modeler / Model-Based Engineering (MBE) Engineer supports the implementation and maintenance of enterprise architecture governance processes supporting CDAO initiatives. Responsibilities Develop system models supporting architecture design and system integration.

Arlington, VA • (8.1 miles) • Full Time • 11/7/2026

STR is hiring a Software Reverse Engineer who has a passion for research and analysis of vulnerabilities in cyber physical systems. Work must be performed onsite. What you'll do: Reverse engineering complex software or firmware targets, ranging from typical Windows/Linux binaries to embedded firmware running non-traditional computer architectures and operating systems Developing and applying automated reverse engineering and binary analysis tools to characterize protocols, interfaces, and functionality of target systems Developing innovative cybersecurity solutions Working in multi-discipline teams to tackle challenging problems from a wide variety of technologies to develop innovative cybersecurity solutions Performing vulnerability weaponization, exploit development, payload development,

Chantilly, VA • (15.9 miles) • Full Time • $210,000 to $220,000 / yr • 11/6/2026

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We’re looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse transforms the way government uses data and technology. To support this mission, we are seeking a Software Systems Engineer who is considered an emerging authority in their field. In this role, you will apply extensive technical expertise to develop innovative solutions for complex problems. You will work with considerable latitude, det

Hanover, MD • (37.7 miles) • Full Time • 11/6/2026

Be Challenged and Make a Difference In a world of technology, people make the difference. We believe if we invest in great people, then great things will happen. At AnaVation, we provide unmatched value to our customers and employees through innovative solutions and an engaging culture. Description of Task to be Performed: Perform reverse engineering of hardware components, softwareapplications and operating systems to determine functionality, code structure, and circuit design for use in thedesign and development of CNO tools and techniques. Document and deliver reports, proof-of-concept code,prototypes and hands-on demonstrations. Author and participate in technical presentations on assignedprojects. The Level 2 CNO Reverse Engineer shall possess the following capabilities: Program in As

Washington, DC • (12.4 miles) • Full Time • 11/5/2026

Overview We are seeking a Senior Data Network Engineer to join our team. TekSynap is a fast growing high-tech company that understands both the pace of technology today and the need to have a comprehensive well planned information management environment. “Technology moving at the speed of thought” embodies these principles – the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers. We offer our full-time employees a competitive benefits package to include health, dental, vision, 401K, life insurance, short-term and long-term disability plans, vacation time and holidays. Visit us atwww.TekSynap.com. Apply now to explore jobs with us! The safety and health of our employees is of the utmost importance. Employees are

Washington, DC • (12.4 miles) • Part Time • $77,200 to $211,200 / yr • 11/5/2026

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BATaircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visitwww.shield.ai. Follow Shield AI onLinkedIn,X,Instagram, andYouTube. We are seeking Autonomous Software Engineers for full-time roles starting in 2027! This is a paid, in-person, full-time position for students graduating during the 2026-2027 academic year. We are now reviewing applications for positions starting after graduation in 2027. What you'l

Herndon, VA 20170 • (17.4 miles) • Full Time • 11/5/2026

Acclaim Technical Services,founded in 2000, is a leading language, operations, and technology services company supporting a wide range of U.S. Federal agencies. We are an Employee Stock Ownership Plan (ESOP) company, which is uncommon within our business sector. We see this as a significant strength, and it shows: ATS is consistently ranked as a top workplace among DC area firms and continues to grow. The Software / Platform Engineer will design and develop scalable data and AI infrastructure platforms or make significant enhancements to existing platforms. The ideal candidate is a hands-on engineer with significant experience in building cloud-native data platforms on AWS, with AI/ML infrastructure, business intelligence, analytics, and data products. They must have strong, firsthand tech

Annapolis Junction, MD • (32.1 miles) • Full Time • 11/5/2026

Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a mid level AI/ML engineer who will be responsible for building, training, fine-tuning, and evaluating advanced language models. The ideal candidate will have hands-on experience with state-of-the-art machine learning techniques, specifically for natural language processing (NLP), and will also have a strong understanding of full-stack development. This person

Columbia, MD • (33.8 miles) • Full Time • $230,000 to $272,000 / yr • 11/4/2026

UI/UX architecture frontend development background,API,ReactJS,NodeJS,Java,Spring Boot framework,Javascript,Docker/Podman,AWS clould infrastructure,MongoDB,Elasticsearch,Gradle Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position. Required: Must be a US Citizen. Candidate would be expected to be “On call” to support system operations. Must have TS/SCI clearance w/ active polygraph (last polygraph must be within the last five (05) years) Twenty (20) years' experience as a SWE in programs and contracts of similar scope, type, and complexity is required. Bachelor’s degree in computer science or related discipline (i.e. Mathematics, Electrical Engineering, Mechanical Engineering, etc.) from an accred

Annapolis Junction, MD • (32.1 miles) • Full Time • 11/3/2026

Founded in 2007 and headquartered in Columbia, Maryland, Synergy ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the U.S. intelligence and defense communities. The company leverages its expertise in data transport solutions, software and systems engineering, and other solutions to deliver critical and innovative capabilities to high-level decision makers that enhance our nation’s security. In an ultra-competitive environment, Synergy ECP has thrived by adhering to our name, making sure excellence is displayed by ourEmployees, to ourCustomers and by ImprovingPerformance (ECP). It’s what sets us apart, enabling us to be an autonomous yet agile business that delivers huge resultsshowing we’re ready to meet our customers’ evolving demands. Synerg

Merrifield, VA 22119 • (7.2 miles) • Full Time • 11/3/2026

Job Title: Cyber Threat Engineer Location: Vienna, VA Type: Contract Work Model: Hybrid Rate: 70-80/hr W2 Responsibilities Develop and maintain tools, scripts, and automated workflows that enable TIER threat-hunting and intelligence operations. Build repeatable processes for collecting, ingesting, enriching, transforming, and operationalizing threat intelligence data. Develop, test, document, and maintain YARA rules and supporting detection processes. Create Python-based utilities and script automation that reduce manual effort and improve workflow scalability. Translate analyst requirements into technical solutions, integrations, automated processes, and reusable capabilities. Apply the MITRE ATT&CK framework when developing threat-hunting tools, detections, and supporting processes. Inte

Manassas, VA 20108 • (16.4 miles) • Full Time • $50.00 to $75.00 / hr • 11/3/2026

Software Engineer - Manassas, VA Job Description We are seeking a C++ Software Engineer to support a mission-critical internal R&D effort focused on modernizing software build, integration, and dependency management processes across a large-scale engineering environment. This role will work within a complex C/C++ ecosystem to analyze code dependencies, troubleshoot build and runtime issues, and improve software development workflows in support of future CI/CD modernization efforts. This position offers a unique opportunity for a strong C++ engineer who enjoys solving complex technical problems, working in Linux environments, and contributing to the evolution of how large software systems are built and delivered. While this is not a traditional feature development role, it provides broad ex

Columbia, MD 21046 • (32.8 miles) • Full Time • 11/2/2026

Job Description Embedded Software Developer / Reverse Engineer (Network Device Focus) Columbia, MD | Full Time | TS/SCI with Polygraph Required Position: Embedded Software Developer / Reverse Engineer Location: Columbia, MD (on-site) Category: Software Engineering / Embedded Systems Clearance Requirement: Active TS/SCI with Polygraph Experience Requirement: 12+ years with a Bachelor’s degree, OR 10+ years with a Master’s degree, OR 4 additional years of software engineering experience in lieu of a degree Description We are seeking an Embedded Software Developer / Reverse Engineer to support advanced engineering initiatives focused on network-based devices. In this role, you will design, develop, prototype, modify, and integrate software solutions that address complex technical challenges i