Senior Data Center Consultant Ramboll UK LtdSenior Data Center ConsultantArlington, VA$125,000–$155,000 / yearDemonstrate comprehensive knowledge of mission-critical systems including Emergency Power Off (EPO), VESDA, FM-200, Ansul, sprinkler and pre-action systems, as well as physical security technologies such as card access, video surveillance, biometric access, and perimeter protection. Demonstrated expertise in interpreting electrical one-line diagrams and evaluating mission-critical electrical distribution systems, including utility service, switchgear, UPS, generators, transfer switches, PDUs, transformers, and grounding systems.
Senior Director, U.S. National Security Partnerships PsiQuantum CorpSenior Director, U.S. National Security PartnershipsWashington, DC$240,300–$282,400 / yearSuccess in this position requires a deep understanding of how best to engage policy officials, military services, acquisition organizations, operational commands, and research laboratories to translate PsiQuantum's fault-tolerant quantum computing capabilities into long-term partnerships that support America's national security. To advance these objectives, this executive will have the ability to identify, shape, and execute high-value collaborations that advance PsiQuantum's national security partnerships, enhance PsiQuantum's reputation as a trusted leader in fault-tolerant quantum computing, and align with the company's long-term business objectives.
Finance & Accounting Outsourcing Senior Associate Cherry Bekaert LLPFinance & Accounting Outsourcing Senior AssociateTysons Corner, VA$62,000–$136,200 / yearAs a Finance & Accounting Outsourcing (FAO) Senior Associate, you will: Perform day-to-day accounting activities for multiple client engagements, including general ledger, accounts payable, accounts receivable, and bank reconciliations. In addition, we offer a comprehensive, high-quality benefits program which includes annual bonus, medical, dental, and vision care; disability and life insurance; generous Paid Time Off; retirement plans; Paid Care Leave; and other programs that are dedicated to enhancing your personal and work life and providing you and your family with a measure of financial protection.
Financial Analyst, Senior Booz Allen HamiltonFinancial Analyst, SeniorMclean, Virginia$69,400–$158,000 / yearOnsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
NewSenior Consultant (Top Secret Clearance) Appian CorporationSenior Consultant (Top Secret Clearance)McLean, VA$100,000–$200,000 / yearGrowth Opportunities: Appian provides a diverse array of growth and development opportunities, including our leadership program tailored for new and aspiring managers, a comprehensive library of specialized department training through Appian University, skills based training, and tuition reimbursement for those aiming to advance their education. Employees hired for this position are expected to be in the office 4 - 5 days per week to foster that culture, ensure we thrive through shared ideas and teamwork, and maximize opportunities to connect with the exceptional people across Appian.
Senior Business Development Manager - Navy Cyber Tetrad Digital Integrity LLCSenior Business Development Manager - Navy CyberWashington, DC$160,000–$190,000 / yearActively manage approximately 20-40 identification and qualification opportunities at varying maturity levels; maintain timely, accurate, and complete Salesforce records including customer contacts, opportunity status, next actions, value, schedule, acquisition approach, competitors, partners, and qualification rationale; prepare and brief required TDI step-review materials. Build and maintain productive relationships with Navy mission organizations, acquisition stakeholders, primes, small-business partners, OEMs, and other industry teammates; identify teaming strategies and use TDI capabilities, vehicles, past performance, and strategic partnerships to create differentiated positions.
Senior DevOps Engineer 25k Sign On Bonus LeidosSenior DevOps Engineer 25k Sign On BonusColumbia, MarylandSeptember 21, 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. 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.
Senior Java Software Engineer / Scrum Master LeidosSenior Java Software Engineer / Scrum MasterGaithersburg, MarylandThis work aligns with the FAA’s broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency—particularly in remote and high-dependency aviation environments. This is a hybrid technical role where approximately 50% of your time will be spent designing, developing, testing, and maintaining production software , while the remaining 50% will be dedicated to serving as Scrum Master for an Agile development team.
Senior Proposal Manager AerovironmentSenior Proposal ManagerAnnapolis Junction, MD$93,000–$141,750 / yearWorks on assignments that are semi-routine in nature but able to tailor processes to ensure efficient proposal development balancing the specific needs of internal and external stakeholders with each opportunity's resources. In order to comply with the requirements of the ITAR and/or the EAR, applicants must qualify as a U.S. person under the ITAR and the EAR, or a person to be approved for an export license by the governing agency whose technology comes under its jurisdiction.
Senior Capture Director BAE Systems PlcSenior Capture DirectorMcLean, VA$173,023–$294,137 / yearAbout BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. This role requires a strategic, results-driven leader with deep knowledge in defense acquisition processes, government contracting, and the unique requirements of aerospace and space related programs.
Senior Manager, Advanced Technology Baltimore Aircoil CoSenior Manager, Advanced TechnologyJessup, MD$133,300–$228,600 / yearThe Senior Manager, Advanced Technology leads the function end-to-end, ensuring disciplined execution of the technology pipeline in alignment with BAC strategy and producing high-quality, decision-ready outputs while building scalable capability, with clearly defined performance, risks, operating limits, and IP and partnering positions, enabling BAC to confidently invest, industrialize, and commercialize the right technologies. The Global Advanced Technology team, headquartered in Jessup, MD, builds and delivers the technologies that will power Baltimore Aircoil Company's (BAC) next generation of products and growth, owning the end‑to‑end pipeline from sourcing through delivery of disruptive, New Product Introduction (NPI)‑ready technologies that enable BAC to compete and lead in strategic, high-impact markets and applications and realize our vision to reinvent cooling to sustain the world.
Senior Hardware/Software Design Engineer (HSDE-3) LeidosSenior Hardware/Software Design Engineer (HSDE-3)Annapolis Junction, Maryland$131,300–$237,350 / yearTechnical Proficiency : Strong experience required for FPGA coding, Digital Signal Processing theory & application, Interfacing FPGA code with existing code bases and software; Knowledge of signal processing blocks and related DSP components, Linux OS, coding ability in C and C++. Seeking an experienced senior HW/SW Design Engineer to join a small team to design, develop, construct, and test electronic hardware (FPGA) and software processing components for subsystems supporting RF communication and collection systems.
Senior Cloud Engineer LeidosSenior Cloud EngineerAlexandria, VirginiaCandidate must, at a minimum, have one of these certifications: MCSE (Server), Certified AWS SysAdmin, AWS Certified Cloud Practitioner, AWS Certified Developer, AWS Certified Solutions Architect, AWS Certified DevOps Engineer, AWS Certified Advanced Networking, AWS Certified Security, Azure Developer Associate, Azure Solutions Architect. July 17, 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.
Information Technology Senior Consultant Level 5 Columbia, MD TS/SCI Full Scope Polygraph SNS One, Inc.Information Technology Senior Consultant Level 5 Columbia, MD TS/SCI Full Scope PolygraphColumbia, MD$180,000–$250,000 / yearUpgrade current regions to remain inside the supported release list (called SLURP upgrade)• Provide technical support to operations team as needed to support existing infrastructure• Support metrics organization in both new and old regions, using Gnocchi for new regions and custom metric solutions for existing installations• Conduct program design, coding, testing, debugging, and documentation using Python, Python Flask, Golang. Performs as a consultant in highly specialized, leading edge information technologies and methodologies; Provides highly technical and specialized guidance concerning automated solutions to complex information processing problems; Performs elaborate analyses and studies; Prepares reports and gives presentations.
Senior Linux Systems Administrator (TS/SCI with Poly required) Red AlphaSenior Linux Systems Administrator (TS/SCI with Poly required)Annapolis Junction, Maryland$140,000–$200,000 / yearOur total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. As a Senior Linux Systems Administrator, you will join an operations support team responsible for dataflow implementation including transitions from legacy to modern systems and monitoring of implemented data flows.
Senior DevOps Engineer 25k Sign on Bonus LeidosSenior DevOps Engineer 25k Sign on BonusAnnapolis Junction, MarylandAugust 20, 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. 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.
Systems Engineer, Senior Booz Allen HamiltonSystems Engineer, SeniorUsa, Maryland$86,800–$198,000 / yearAuthor and prepare ordnance assessment test plans, coordinate with multiple test organizations to plan and execute testing, communicate status, gather and assess data, witness test events, and prepare final reports recommending whether to pursue a service life extension. Experience supporting the design, development, and review of systems engineering artifacts, including requirements analysis, interface design, system architecture, hardware or software design, performance analysis, test requirements, test plans, and test reports.
Senior HVAC Technician - Northern Virginia CortlandSenior HVAC Technician - Northern VirginiaArlington, Virginia$40–$47 / hourWhen you apply to a job on this site, the personal data contained in your application will be collected by Cortland (“Controller”), which is located at 3424 Peachtree RD NE Suite 300 Atlanta, GA and can be contacted by emailing careers@cortland.com because Controller wishes to evaluate your candidacy for employment at Controller. Diagnose, repair, and resolve maintenance issues across building systems and components—including electrical, plumbing, HVAC, appliances, flooring, stairs, railings—and install new equipment as needed.
Senior System/Network Administrator – Systems Integration LeidosSenior System/Network Administrator – Systems IntegrationLaurel, MarylandYou will administer Linux, UNIX, and Windows environments; build and maintain virtual and storage environments; configure network components; resolve complex technical problems; and support reliable day-to-day infrastructure operations. August 24, 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.
Developer-Full Stack Senior MindlanceDeveloper-Full Stack SeniorMcLean, VADemonstrated experience delivering complex backend technology initiatives across microservices, APIs, AMQ-based messaging, integration services, data platforms, cloud native deployments, platform modernization, and production enhancements, with very seasoned hands-on experience designing and implementing AWS-based, event-driven distributed systems. You will be a strong individual contributor responsible for designing, developing, testing, deploying, and supporting Java-based microservices, REST APIs, data services, event-driven distributed systems, and cloud native solutions using technologies such as Spring Boot, MongoDB, AMQ, Kubernetes, AWS, CI/CD pipelines, and automated testing frameworks.