Kforce Inc.NewSenior Payroll Specialist Kforce Inc.Senior Payroll SpecialistGainesville, VA$70,000–$85,000Position Summary: The Senior Payroll Specialist is responsible for processing and managing payroll operations, ensuring employees are paid accurately and on time while maintaining compliance with federal, state, and local regulations. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs.
FedExNewSr. Vehicle Maintenance Technician/DOT/CDL FedExSr. Vehicle Maintenance Technician/DOT/CDLDulles, VA$33–$43.41 / hourAbility to read and speak the English language sufficiently to understand traffic signs, communicate with traffic safety officials and to respond to official inquiries and directions in accordance with FMCSA enforcement guidance. Knowledge of the use and operation of all equipment and testing equipment, gauges and tools normally associated with the troubleshooting and repair of hydraulic, gasoline, diesel, electric, and/or hybrid motorized equipment.
LeidosNewSr. Contracts Manager LeidosSr. Contracts ManagerChantilly, VA$116,350–$210,325Strategic Partnership: Lead contractual strategy for complex pursuits and active programs and serve as a key advisor to program managers, capture managers, and senior leadership to shape acquisition strategies and contractual approaches. The ideal candidate is someone who can translate complex contractual issues into practical business advice and become a trusted advisor to both leadership and program teams while supporting some of the Intelligence Community's most critical national security programs.
System OneNewSr. AWS Cloud/Software Architect III System OneSr. AWS Cloud/Software Architect IIIWashington, VARemote$80–$95 / hourStrong hands-on coding experience in Java (Spring Boot, REST, Security, JPA) and front-end technologies (Angular, HTML5, CSS, Bootstrap, Electron). Provide expert-level hands-on coding using Java (Spring Boot, REST, Security, JPA), Angular, HTML5, CSS, Bootstrap, Electron, etc.
OSC EdgeSenior Citrix Engineer OSC EdgeSenior Citrix EngineerCulpeper, VAIn addition, the Citrix Engineer will provide tiers I, II, and III support to Citrix XenDesktop (VDi) environments, including configuring, troubleshooting, and resolving issues in both Citrix PVS and Windows Server environments while investigating hardware and software problems related to the Citrix infrastructure, and perform corrective actions. Founded in 2008, what started as a small business has grown into a diverse and innovative global team owned by Cook Inlet Region, Inc. an Alaska Native Regional Corporation.
Warriors SolutionsTS208 Senior DevOps/MLOps Engineer Warriors SolutionsTS208 Senior DevOps/MLOps EngineerChantilly, VA$150,000–$200,000 / yearOur diverse talented staff of scientists, engineers, and business professionals support critical missions including Space Domain Awareness, Battlespace Awareness & Decision Support, Space Exploration & Science, and the establishment of core Space Infrastructure. DISCLAIMER: Trusted Space, LLC only uses the respective domains of trustedspace.com and trustedspace.us for official contact and any other domains are likely a scam and do not originate from our company.
A&M Technologies, Inc.Senior Network/Systems Tools Engineer (OpenText) (TS/SCI CI Poly Required) A&M Technologies, Inc.Senior Network/Systems Tools Engineer (OpenText) (TS/SCI CI Poly Required)Chantilly, VAFull timeThe job duties are as follows: System Architecture: Design, implement, and maintain the OpenText Network Operations Management (NOM) system architecture, with a specific focus on the Operations Bridge for the Transformation and Integration Cloud (OPTIC) Data Lake, ensuring a scalable, resilient, and secure platform for enterprise network management, performance monitoring, and compliance reporting. Required qualifications include the following: Must be compliant with DoD 8140 Information Assurance Technical (IAT) Level 2. Technical Knowledge: Deep expertise in container orchestration technologies like Kubernetes in Linux environments.
ElectraSenior Airframe Design Engineer ElectraSenior Airframe Design EngineerManassas, VAIn this role, you will take ownership of major structural design deliverables, collaborate deeply with multidisciplinary teams, and help ensure the aircraft's structures meet performance, safety, manufacturability, and certification goals. At Electra, we're pioneering sustainable aviation through the development of hybrid-electric Ultra Short Takeoff and Landing (eSTOL) aircraft designed to transform regional mobility.
ElectraSenior Avionics Engineer ElectraSenior Avionics EngineerManassas, VAThis role will focus on the design, analysis, integration and testing of avionics (indicating and recording, guidance and navigation, cockpit systems, communications) and/or low voltage electrical systems (electrical power, lighting, air vehicle wiring). Support the design, analysis, integration and testing of avionics (indicating and recording, guidance and navigation, cockpit systems, communications) and/or low voltage electrical systems (electrical power, lighting, air vehicle wiring).
ElectraSenior Maintainability Engineer ElectraSenior Maintainability EngineerManassas, VAThe Senior R&M Engineer will provide specialized support to multidisciplinary engineering teams-including systems, structures, and customer support-to ensure that reliability, availability, and maintainability objectives are achieved up to and beyond Entry Into Service (EIS). At Electra, we're pioneering sustainable aviation by developing hybrid-electric Ultra Short Takeoff and Landing aircraft designed to transform regional air mobility, by making air travel more efficient, quieter, and environmentally friendly.
LuxusElectrical Engineer / Senior Electrical Engineer LuxusElectrical Engineer / Senior Electrical EngineerChantilly, VA$135,000–$175,000 / yearKeywords: Senior Electrical Engineer, PE License, Facilities Design, Power Systems, Lighting Design, SKM, AGI32, Revit, AutoCAD, MEP Engineering, Secure Facilities, Chantilly Engineering Jobs, AEC Recruitment, Government Contracting, Medium Voltage Design. Here, you aren't just filling a seat—you are joining a legacy of engineers who stay at the leading edge of building system technology, ensuring that every design is built to endure for future generations.
A&M Technologies, Inc.Senior Network Tool Engineer (TS/SCI CI Poly Required) A&M Technologies, Inc.Senior Network Tool Engineer (TS/SCI CI Poly Required)Chantilly, VAFull timeThe job duties are as follows: Install, configure, and maintain Cisco Network Services Orchestrator (NSO) solutions and associated network infrastructure components, ensuring high availability, performance, and reliability. Troubleshoot and resolve complex network and service deployment issues, leveraging NSO logs and monitoring tools to perform root cause analysis.
ElectraSenior Airframe Stress Engineer ElectraSenior Airframe Stress EngineerManassas, VAAt Electra, we're pioneering sustainable aviation by developing hybrid-electric Ultra Short Takeoff and Landing aircraft designed to transform regional air mobility, by making air travel more efficient, quieter, and environmentally friendly. Able to operate from soccer field-sized spaces, our Ultra Short unlocks a new era of aviation through what we call Direct Aviation - the next level of connectivity bringing air travel closer to where we live, work, and play.
ElectraSenior Manufacturing Engineer – Composite Structures ElectraSenior Manufacturing Engineer – Composite StructuresManassas, VAOur Ultra Short technology unlocks thousands of new operating locations and enables what we call Direct Aviation: quiet, point-to-point regional travel that gets people from where they are to where they want to go, without the congestion of major airports or the noise of conventional aviation. A global company, headquartered in Manassas, VA, Electra is backed by Lockheed Martin, Honeywell, and Safran, has filed for FAA Part 23 type certification, and carries 2,000+ intent to purchase from operators worldwide.
ElectraSenior Materials, Process, & Test Engineer ElectraSenior Materials, Process, & Test EngineerManassas, VAThis role will lead the development, selection, testing, and certification of advanced materials and processes for Electra's 9-passenger hybrid-electric eSTOL (electric short takeoff and landing) aircraft. Electra's Ultra Short aircraft will revolutionize air travel by bringing it closer to where we live, work, and play, making new connections possible.
ElectraSenior Loads & Dynamics Engineer – Vibrations & Acoustics ElectraSenior Loads & Dynamics Engineer – Vibrations & AcousticsManassas, VAYou will work closely with airframe, stress, flight physics, test, and propulsion teams to ensure accurate definition of static and dynamic environments, supporting safe, and certifiable airframe and systems designs. Electra is seeking a Senior Loads & Dynamics Engineer specializing in vibrations and acoustics to lead the development, analysis, and validation of structural loads and dynamic environments for our nine-passenger EL9 hybrid-electric aircraft.
Warriors SolutionsTS215 Senior Software Engineer Warriors SolutionsTS215 Senior Software EngineerChantilly, VA$165,000–$200,000 / yearOur diverse talented staff of scientists, engineers, and business professionals support critical missions including Space Domain Awareness, Battlespace Awareness & Decision Support, Space Exploration & Science, and the establishment of core Space Infrastructure. DISCLAIMER: Trusted Space, Inc. only uses the respective domains of trustedspace.com and trustedspace.us for official contact and any other domains are likely a scam and do not originate from our company.
Warriors SolutionsTS192 Senior Software Engineer Warriors SolutionsTS192 Senior Software EngineerChantilly, VA$165,000–$200,000 / yearOur diverse talented staff of scientists, engineers, and business professionals support critical missions including Space Domain Awareness, Battlespace Awareness & Decision Support, Space Exploration & Science, and the establishment of core Space Infrastructure. DISCLAIMER: Trusted Space, LLC only uses the respective domains of trustedspace.com and trustedspace.us for official contact and any other domains are likely a scam and do not originate from our company.
Kalman & Company, Inc.Senior Level Cost Analyst Kalman & Company, Inc.Senior Level Cost AnalystStafford, VABachelor’s Degree in any field and successful completion of three semester hours of calculus and twenty-one semester hours in operations research, economics, math, chemistry, physics, or other sciences, where the utilization of advanced math skills in geometry, trigonometry, statistics, probability, or quantitative analyses. As a Kalman Analyst, you will work with military leaders, engineers, developers, technicians, logisticians, and financial managers to collect, analyze, and communicate information that will help ensure the success of programs that are critical to the United States Department of Defense and our allies.
General Dynamics Mission Systems, IncCWL Deputy Chief Engineer (Sr Advanced Systems Engineer) General Dynamics Mission Systems, IncCWL Deputy Chief Engineer (Sr Advanced Systems Engineer)Manassas, VA$142,696–$158,303 / yearExperience as SME, Technical lead, Integrated Product Team (IPT) Lead, Chief Engineer, or other engineering leadership role that demonstrated team building, organizational, and interpersonal skills. 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.
ArcfieldSenior Financial Analyst ArcfieldSenior Financial AnalystChantilly, VirginiaThere 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. Prepare monthly variance analysis comparing actual indirect expenses against forecasts and budget, identifying key cost drivers, spending trends, and financial risks.
Alliance Defending FreedomSenior Counsel, U.S. Litigation Strategy Alliance Defending FreedomSenior Counsel, U.S. Litigation StrategyLansdowne, VAThis role is designed for a senior litigator with deep judgment and creativity who is motivated not by running cases day-to-day, but by identifying, developing, and pressure-testing promising legal theories and designing litigation strategies that can be executed by ADF's litigation teams, government officials, or private attorneys. The position combines high-level legal analysis, litigation ideation, and strategic collaboration with close partnership with senior leadership, ensuring that the most promising censorship-related legal opportunities are identified, refined, and deployed effectively.
Leidos Holdings IncSr. Solution Architect Leidos Holdings IncSr. Solution ArchitectChantilly, VA$154,050–$278,475 / yearWe are seeking a Senior Solutions Architect who can think beyond any single domain\u2014and lead the development of sophisticated, mission-critical solutions across AI, Cybersecurity, Enterprise IT, Biochemical and Life Sciences, Open-Source Intelligence, Data Analytics, Modeling & Simulation, and other emerging technical arenas. Demonstrated experience architecting solutions in multiple domains, such as: AI/ML and intelligent automation, Cybersecurity and cyber resilience, Enterprise IT, cloud, and digital modernization, Data analytics, or intelligence systems, Quantum, or other emerging domains.
The Aerospace CorpSenior Cybersecurity Engineer The Aerospace CorpSenior Cybersecurity EngineerChantilly, VA$166,400–$249,600 / yearBS degree in Computer Science, Systems Engineering, Cybersecurity, or related STEM technical field • At least 10 years of system security or information security engineering • Demonstrated experience in one or more of the following: • Proven work experience as a system security engineer or information security engineer • Demonstrated capability in mission definition, functional decomposition, requirements allocation, system design, and system lifecycle experience • Experience defining and analyzing threat/vulnerability likelihood, coupled with mission impact, to determine risk • Experience executing projects, which includes managing requirements, schedule, and budget • Hands-on experience in security systems, including firewalls, intrusion detection systems, anti-virus software, authentication systems, log management, content filtering, etc • Experience with network security and networking technologies and with system, security, and network monitoring tools • Thorough understanding of the latest security principles, techniques, and protocols • Familiarity with web-related technologies (Web applications, Web Services, Service Oriented Architectures) and of network/web-related protocols • Demonstrated ability to analyze complex problems and deliver effective solutions in high-pressure environments • Problem-solving skills and ability to work under pressure. • Advanced degree in Systems Engineering, Software Engineering, Cybersecurity, or other technical or engineering discipline • Certifications in one or more of the following: • (ISC) - Certification • Certified Information System Security Professional (CISSP) - Information System Security Architecture Professional (ISSAP) • ISC - Certification • CISSP - Information System Security Engineering Professional (ISSEP) • Project Management Institute - Project Management Professional.
PeratonNewSystems Integration Engineer - Senior PeratonSystems Integration Engineer - SeniorChantilly, Virginia$112,000–$179,000 / yearAs the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Responsibilities: Join Peraton in advancing the safety, efficiency, and modernization of the National Airspace System (NAS) through the FAA’s Brand New Air Traffic Control System (BNATCS) contract.
MbSolutions IncPentagon Liaison and Senior Executive Support Officer MbSolutions IncPentagon Liaison and Senior Executive Support OfficerWashington, VAThe position serves as the Pentagon Liaison and Senior Executive Support Officer for the Washington Field Office / Organic Industrial Base Integration Office (WFO/OIBIO) in support of Army Materiel Command Operations and Readiness. The role is responsible for the end‑to‑end management, integration, and execution of WFO/OIBIO requirements within the Pentagon, ensuring seamless coordination with Army Secretariat and HQDA stakeholders.
PeratonNewSoftware Developer - Senior PeratonSoftware Developer - SeniorChantilly, Virginia$104,000–$166,000 / yearResponsibilities: Join Peraton in advancing the safety, efficiency, and modernization of the National Airspace System(NAS) through the FAA’s Business, National Airspace, and Technical Computing Services (BNATCS) contract. You will collaborate with engineers, architects, cybersecurity professionals, and program stakeholders to deliver secure, scalable solutions that directly impact millions of passengers and aviation professionals every day.
PeratonSenior Director, Technology Program Management PeratonSenior Director, Technology Program ManagementAshburn, Virginia$176,000–$282,000 / yearResponsibilities: Peraton is seeking a highly skilled, mission-driven Senior Director of Program Management to lead and oversee the delivery of application development, modernization, and operational support services for U.S. Customs and Border Protection (CBP) within the Office of Information and Technology (OIT). As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
General Dynamics Mission Systems, IncSenior Contracts Manager - Maritime & Strategic Systems Business Area General Dynamics Mission Systems, IncSenior Contracts Manager - Maritime & Strategic Systems Business AreaManassas, VA$209,578–$215,000 / yearBachelor's degree or equivalent combination of education and relevant work experience is required plus a minimum of 10 years of relevant experience; or Master's degree degree plus a minimum of 8 years of relevant experience to meet managerial expectations. 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.
Technica CorpSenior Cyber Security Engineer Technica CorpSenior Cyber Security EngineerDulles, VAThe ideal candidate is a recognized cybersecurity authority with advanced technical expertise in the Department of War (DoW) Risk Management Framework (RMF) process and experience collaborating with the government to design and maintain secure, complex solutions. From our locations across the DC Metro area, Hampton, Virginia, and Huntsville, Alabama, we provide technological subject matter expertise, program management and business process knowledge as a trusted advisor in support of our Department of Defense and other Federal Agency customers.
TekSynapSenior Data Engineer TekSynapSenior Data EngineerAshburn, VirginiaIn addition, the customer maintains top-level liaison with officials in the Department of Justice, as well as other Government agencies and foreign law enforcement officials, on matters under the jurisdiction of the FBI for the purpose of coordinating and resolving major policy matters concerning both criminal cases and civil litigations. This role requires a motivated and experienced individual with a deep understanding of data analytics, database architecture, and high-performance computing to deliver powerful analytic capabilities to our government client.
General Dynamics Mission Systems, IncSenior Manager, Marketing & Public Relations General Dynamics Mission Systems, IncSenior Manager, Marketing & Public RelationsChantilly, Virginia$192,114–$207,873 / yearBasic Qualifications : Bachelor's degree or equivalent combination of education and relevant work experience is required plus a minimum of 10 years of relevant experience; or Master's degree plus a minimum of 8 years of relevant experience to meet managerial expectations. Responsibilities for this Position: General Dynamics Mission Systems is seeking an experienced Senior Manager of Marketing & Public Relations to lead marketing and communications strategy for our Land and Air Systems business.
Technica CorporationSenior Network Engineer Technica CorporationSenior Network EngineerDulles, VirginiaPrior experience with designing, configuring, and troubleshooting Transmission Control Protocol/Internet Protocol (TCP/IP) networks to include hardware (switches, routers), Intent-based networking, element/network management systems (E/NMS), network access control (NAC), quality of service (QoS), network services (timing, logging, etc.), and ISP/OSP distribution systems (DS) (fiber and copper cables and infrastructure). This includes, but is not limited to, Site Preparation Requirements and Installation Plan (SPRIP), previously known as, Telecommunication Systems Installation Plan (TSIP), Preliminary Integration Review (PIR), Critical Integration Review (CIR), and Integration Plan Acceptance (IPA), System/Subsystem Design Document (S/SDD), Qualification Test Plans and Procedures, and Assessment and Authorization documents to achieve an Authority to Operate (ATO).
General Dynamics Mission SystemsNewSenior Advanced Policy Analyst, Contracts Compliance & Operations General Dynamics Mission SystemsSenior Advanced Policy Analyst, Contracts Compliance & OperationsManassas, VA$131,319–$142,091 / yearContracts Compliance & Operations Senior Advanced Contracts Policy/Tool Specialist responsible for development and vetting of Contracts and Subcontracts process documents, supporting internal and external audits, supports the Sub-delegation of Authority process, supports implementation of regulatory requirements in processes for Contracts, Subcontracts, and other GDMS functions as requested, supports physical relocations and legal entity transitions, and participates on multi-functional GDMS teams and projects as need. The Senior Advanced Contracts Specialist will support GDMS functional managers, program managers, legal teams, IT teams, internal and external audit teams and all levels of GDMS leadership across the enterprise as assigned.
PeratonSenior Software Engineer PeratonSenior Software EngineerChantilly, Virginia$146,000–$234,000 / yearPeraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. Responsibilities: As a Senior Software Engineer at Peraton, you will play a key role in designing, developing, testing, and deploying new features for a critical data transmission application that directly supports the US intelligence community.
Booz Allen Hamilton IncDevOps Engineer, Senior Booz Allen Hamilton IncDevOps Engineer, SeniorChantilly, VA$76,000–$176,000 / yearSalary at Booz Allen is determined by various factors including but not limited to location, the individuals particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. If you are an individual with a disability and would like to request a reasonable workplace accommodation for any part of our employment process, please contact the Booz Allen Help Desk by calling 1-877-927-8278 or sending an email to helpdesk@bah.com.
Booz Allen Hamilton IncCloud Computing Application Architect, Senior Booz Allen Hamilton IncCloud Computing Application Architect, SeniorChantilly, VA$86,000–$198,000 / yearAs a cloud computing application architect, you know how to build a cloud-based technical architecture that meets client needs and takes advantage of cloud capabilities. By focusing on outcomes, we enable our people, clients, and their missions to succeed-accelerating the nation to realize our purpose: Empower People to Change the World.
Northrop Grumman CorpSr. Principal Systems Security Engineer Northrop Grumman CorpSr. Principal Systems Security EngineerDulles, VA$156,400–$234,600 / yearLead efforts for identification, development, implementation of security tools and automation processes; to include Static and Dynamic Code Analysis, Software Dependency Scanning, Compliance and Vulnerability Scanning, Auditing & Event Monitoring Solutions (Splunk). We are looking for an Experienced Cybersecurity Professional to join a Ground Integrated Product team (IPT) who will be focused on a complex ground segment cloud infrastructure and mission application software security in 100% Agile Development and Operational environment(s).
Guitar Center IncPT Senior Sales Associate Store 2215 NEW Guitar Center IncPT Senior Sales Associate Store 2215 NEWChantilly, VABased in Frederick, MD, Music & Arts is now part of the Guitar Center enterprise and comprises 200+ retail stores, 120+ educational representatives, and 300+ affiliate locations. In 2005, Music & Arts joined forces with American Music to become the largest band and orchestra instrument retailer in the United States.
AMERICAN SYSTEMSSecurity Cloud Architect, Senior AMERICAN SYSTEMSSecurity Cloud Architect, SeniorChantilly, VirginiaOverview: AMERICAN SYSTEMS is seeking a Senior Security Cloud Architect to design and lead secure cloud architectures supporting high‑impact national security missions in Chantilly, VA. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.
AMERICAN SYSTEMSInformation System Security Officer (ISSO), Senior (On-Prem & Cloud) AMERICAN SYSTEMSInformation System Security Officer (ISSO), Senior (On-Prem & Cloud)Chantilly, VirginiaOverview: AMERICAN SYSTEMS is seeking a Senior Information System Security Officer (ISSO) to manage RMF execution, authorization, and continuous monitoring for hybrid on‑premises and cloud systems supporting classified government missions in Chantilly, VA. This role is ideally suited for a security leader who is detail‑oriented, highly organized, and confident guiding system owners and engineers through RMF execution, authorization decisions, and ongoing compliance in classified environments.
Northrop Grumman CorpSr. Principal Network Engineer Northrop Grumman CorpSr. Principal Network EngineerVA$129,300–$193,900 / yearWe strive to attract and retain the best employees by providing an inclusive work environment wherein employees are receptive to diverse ideas, perspectives, and talents to help solve our toughest customer challenges: to develop and maintain some of the most technically sophisticated products, programs, and services in the world. The successful candidate will be expected to monitor, maintain, and provide Tier-2 and Tier-3 support of a mission-critical network infrastructure, collect data for analysis, perform network upgrades, and be able to produce documentation and diagrams of the work they perform.
Syms Strategic Group, LLC (SSG)Senior Systems Engineer (AWS Data Engineer) Syms Strategic Group, LLC (SSG)Senior Systems Engineer (AWS Data Engineer)Ashburn, VARemoteFull timeImplement the evolution from a Microsoft SQL eXtensible Markup Language (MSSQL XML) object store toward a scalable, cloud-native AWS data architecture that enables business stakeholders and analysts to run performant, SQL-based reports and queries against healthcare data seamlessly. Evaluate and recommend the optimal AWS-native data storage and query architecture for the XML object store data, assessing options such as S3 + Athena, Aurora, DynamoDB, Redshift, and OpenSearch based on query patterns, reporting needs, cost, and scalability.
ECS LtdNewGeotechnical Senior Project Manager ECS LtdGeotechnical Senior Project ManagerChantilly, VirginiaECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #50 in Zweig Group’s Hot Firm List (May 2025). What You'll Do: ECS Limited is seeking an experienced Geotechnical Senior Project Manager to manage key client projects in our Chantilly, VA office.
ECS LtdNewGeotechnical Senior Project Engineer ECS LtdGeotechnical Senior Project EngineerChantilly, VirginiaECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #50 in Zweig Group’s Hot Firm List (May 2025). What You'll Do: ECS Limited is seeking an experienced Geotechnical Senior Project Engineer to manage key client projects in our Chantilly, VA office.
PeratonNewSATCOM Software Engineer, Senior Advisor PeratonSATCOM Software Engineer, Senior AdvisorChantilly, Virginia$146,000–$234,000 / yearYou will prepare and present briefings on requirements, capabilities, and project status for a variety of audiences, including senior executives, provide operational guidance, and successfully engage with organizations from across the IC and Department of Defense. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
UnissantNewSenior AI Systems Architect UnissantSenior AI Systems ArchitectAshburn, VAThis position serves as a trusted technical advisor to leadership, program stakeholders, architects, developers, data scientists, and cybersecurity teams while driving the transition of AI capabilities from research and experimentation into production operational environments. We are seeking a Senior AI Systems Architect to serve as a technical lead and enterprise architect for Artificial Intelligence (AI), Machine Learning (ML), Generative AI (Gen-AI), and advanced analytics initiatives supporting our federal customer.
Leidos Holdings IncSr Capture Manager - intelligence Solutions (ODNI, DIA, DTRA) Leidos Holdings IncSr Capture Manager - intelligence Solutions (ODNI, DIA, DTRA)Chantilly, VA$154,050–$278,475 / yearBasic QualificationsBachelor's degree and 15+ years of prior relevant experience or Master's degree with 12+ years of prior relevant experienceDemonstrated excellent written and verbal communication skills, as well as effective collaboration and inclusive leadership skillsFamiliarity with federal government acquisition types, processes, and toolsDemonstrated skills in areas relevant to business development including: opportunity qualification, capture strategy, customer and industry collaboration, and team leadershipCandidate must possess an active Secret clearancePreferred QualificationsExperience in capturing and winning business development opportunities with emphasis on opportunity qualification, stakeholder engagement, solution development, and proposal submissionProven record of success managing and winning capture efforts within the Intelligence CommunityExperience in the development of and successful negotiation of teaming agreementsExperience in the development of competitive pricing strategies and associated cost proposalActive Top Secret / SCI clearance and willingness to obtain a successful polygraphAt Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This includes working closely with the Intelligence Solutions Business Area Business Development Leads, Account Executives and the required corporate and external capture and proposal resources accordinglyCoordination and Collaboration includes working with:The person(s) responsible for business development or marketing leadsSupporting the transition from opportunity identification into capture effortsAssembling a capture team and managing the capture team to successfully bid and win contractsContacting and interfacing with existing and new clients and partners, communicating the organization's core capabilitiesEstablishing internal and external teaming, and managing bid and proposal funding.
Leidos Holdings IncSr. Contracts Representative Leidos Holdings IncSr. Contracts RepresentativeChantilly, VA$73,450–$132,775 / yearPrimary ResponsibilitiesProvide the oversight and evaluation of proposals; monitor contracts; be a critical asset in key negotiations; demonstrate ability to resolve multi-faceted and contractual/customer issues as they arise; identify risks and propose mitigation strategies; ensure compliance with Leidos policies and develop and maintain excellent customer relationships. Strong interpersonal skills with measured and articulate communication skills; ability to build and maintain strong relationships with internal and external customers; and proven ability to foster communication and reconcile internal issues or differences.
LawelaweNewSenior Accountant LawelaweSenior AccountantChantilly, VAFull timeReporting to the Manager of Finance & Accounting, in this position, you will primarily engage with the month-end and year-end closing processes, reconcile assigned general ledger accounts, review expense reports and ensure all accounting policies of the organization are followed. Our team works closely with each client to understand their specific business needs and deliver efficient, customized support that enables long-term growth and operational stability.