NewSenior AFSIM Analyst Johns Hopkins Applied Physics Laboratory (APL)Senior AFSIM AnalystLaurel, MDCollaborate with our software development teams on improving our customized tools, including designing efficient representations for large datasets, testing accurate interactions across interdependent algorithms, and automating production analysis pipelines. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Senior Oracle Database Enterprise Architect System OneSenior Oracle Database Enterprise ArchitectMerrifield, VA$125,000–$135,000 / yearExperience 10+ years of IT experience, with significant experience in enterprise architecture, solution architecture, or Oracle database architecture. System One IT is staffing a direct-hire opening for a Senior Oracle Enterprise Architect with a respected systems integrator, supporting a civilian federal end-customer.
Sr. Systems Engineer System OneSr. Systems EngineerGaithersburg, MDBachelor's degree in Systems Engineering, Computer Science, Software Engineering, Electrical Engineering or a related STEM discipline and 8-12 years of prior relevant experience or a Master’s with 6-10 years of prior relevant experience. Lead system performance assessments, troubleshoot complex issues across applications, infrastructure, interfaces, networks, and data flows, identify and mitigate technical risks, and drive solutions that ensure system reliability, mission effectiveness, and operational performance.
NewSenior Cloud Administrator (onsite) System OneSenior Cloud Administrator (onsite)Washington, DCWe're seeking a talented Senior Cloud Administrator to help architect, deploy, and manage our AWS platforms while supporting emerging AI capabilities and modern containerized workloads. Join our Cloud Architecture and Administration team at the forefront of secure, innovative cloud infrastructure for one of the nation's most critical institutions.
NewSenior OpenShift/Kubernetes GitOps and CI/CD Engineer System OneSenior OpenShift/Kubernetes GitOps and CI/CD EngineerWashington, DCRemote$77–$90 / hourDesign and implement container image build workflows using Buildah or another appropriate OpenShift-compatible build technology, including image provenance and immutable image identification. Integrate ACS into the software supply chain and implement security policy gates, including blocking critical and high vulnerability images from promotion unless approved.
Senior Network Engineer/IPv6 SME System OneSenior Network Engineer/IPv6 SMEAlexandria, VA$72.25–$87 / hourDesign, implement, and troubleshoot enterprise-scale IP networks, including enterprise routing, switching, and protocols such as BGP, OSPF/OSPFv3, EIGRP, IS-IS, IPv4/IPv6, DNS, DHCP/DHCPv6, ICMP/ICMPv6, TCP/IP, and SNMP. • Relevant certifications such as CCIE/CCNP, JNCIP/JNCIE, IPv6 credentials, Azure Netowrk Engineer, AWS Advanced Networking, CISSP, Security+, or equivalent are preferred.
Sr. Technical Writer System OneSr. Technical WriterGaithersburg, MD$60–$65 / hourWe’re seeking an experienced Senior Technical Writer to create and maintain high-quality documentation for complex GEOINT (geospatial intelligence) systems and software . You’ll partner closely with engineers, developers, architects, analysts, and other SMEs to translate technical and mission-focused concepts into clear, usable documentation for multiple audiences.
NewSr Network Engineer System OneSr Network EngineerWashington, DCProvide senior-level network engineering support, including advanced data and VoIP design, upgrades, troubleshooting, and Level 3 operational support for campus and wide area networks. • Extensive experience with Cisco routers and switches, Cisco IOS routing protocols (EIGRP, RIP, BGP, IBGP, OSPF), TCP/IP, IEEE 802.x Ethernet, IPSec, and Wireless networking.
Sr DevSecOps Engineer System OneSr DevSecOps EngineerFort Meade, MD$145,000 / hourThis role bridges full-stack software development with automated security gates, enforcing compliance with DoDI 8430 (Accelerated Mission Software Development), the DoD Software Modernization Strategy, and Continuous Authorization to Operate (cATO) criteria. cATO & Governance Automation - Implement automated policy-as-code to satisfy continuous compliance gates under DoDI 8430 and OSD CIO cATO requirements (Real-time Visibility, Active Cyber Defense, Pipeline Attestation).
NewSenior Enterprise Data Privacy Analyst System OneSenior Enterprise Data Privacy AnalystMerrifield, VAThe ideal candidate has hands-on experience standing up or enhancing privacy programs in the second line of defense at highly regulated financial environments and can operate strategically while also delivering practical implementation artifacts. The contractor will support the maturation of the organization’s privacy framework, governance processes, privacy risk management capabilities, regulatory compliance obligations, third?party privacy oversight, Privacy Impact Assessment (PIA)/Privacy Risk Assessment (PRA) programs, and privacy reviews of Artificial Intelligence initiatives.
NewSenior Software Engineer C# System OneSenior Software Engineer C#Merrifield, VA$105,000–$120,000 / yearThe ideal candidate will possess advanced software engineering expertise, strong development skills, and the ability to mentor team members while contributing hands-on to complex technical initiatives. We are seeking an experienced Senior Software Engineer to provide technical leadership and drive the design, development, and delivery of mission-critical software solutions.
NewSenior Software Engineer System OneSenior Software EngineerFort Belvoir, VAThe ideal candidate has strong full stack development experience, technical leadership capabilities, and experience building applications on Palantir Foundry or a comparable enterprise data platform. You will build user-facing applications, backend services, APIs, and data integrations while working directly with Army users and product designers.
NewSenior Application Developer (AWS/Python) onsite System OneSenior Application Developer (AWS/Python) onsiteWashington, DCSystem One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. • Implement comprehensive logging, monitoring, and audit trails (CloudWatch, CloudTrail).
Sr. Software Developer System OneSr. Software DeveloperGaithersburg, MDThe Senior Software Engineer will work closely with product owners, architects, Scrum Masters, DevSecOps teams, and fellow developers to deliver secure, scalable, and maintainable software solutions. • Bachelor’s degree in Computer Science, Software Engineering, or a related field with 8 to 12 years of relevant experience, or a master’s degree with 6 to 10 years of relevant experience.
Senior Program Performance Management Analyst SaabSenior Program Performance Management AnalystAlexandria, VA$90,000–$112,500 / yearThis key role requires a candidate skilled in MS Project and has a proven track record of success managing complex schedules and partnering with stakeholders to ensure program execution. When extending an offer, Saab, Inc. considers factors including (but not limited to) the role and associated responsibilities, location, and market and business considerations, as well as the candidate's work experience, key skills, and education/training.
NewSenior ServiceNow HRSD Architect System OneSenior ServiceNow HRSD ArchitectVienna, VARemoteDesign, prototype, test, and implement ServiceNow HRSD solutions, including Employee Center Pro, HR Case Management, Knowledge Management, and other modules to meet business requirements and provide an exceptional employee/user experience. Advanced proficiency in ServiceNow development, including Scripting (JavaScript and Glide scripting), UI Policies, Business Rules, Client Scripts, and REST/SOAP APIs.
NewSenior Budget Analyst System OneSenior Budget AnalystFort Meade, MD$120,000–$140,000 / yearOn behalf of the Government Customers, prepares funds briefings, financial planning requirements, budget reviews and congressional submissions, financial data calls, annual program plans, open commitment/open obligation reports, and funding documents. Extensive experience preparing funds briefings, financial planning requirements, budget reviews and congressional submissions, financial data calls, annual program plans, open commitment/open obligation reports, and funding documents.
NewSenior Wireless Reverse Engineer Johns Hopkins Applied Physics Laboratory (APL)Senior Wireless Reverse EngineerLaurel, MDHave deep knowledge of digital communications, signal processing, software-defined radio receiver design, modulation/demodulation, synchronization, channel coding, statistical signal processing, or detection theory. Have extensive experience with reverse-engineering platforms such as Ghidra, IDA Pro, Binary Ninja, or similar tools and with reverse engineering embedded devices, communications firmware, or wireless protocols.
Sr Analyst - CES Project Structuring Constellation EnergySr Analyst - CES Project StructuringBaltimore, MDWorking in coordination with Sales, Engineering, and other functional teams within the business and broader Corporate functions, along with an extensive network of third-party lenders and investors, the Principal CES Project Structuring utilizes financial modeling expertise, experience in finance, tax, and accounting structuring, and external market research and networking to develop the optimal product offerings to meet our customer's needs and maximize returns. The Principal works in close coordination with Senior Leadership, Commercial leads, Legal and external financiers to develop new commercial and financing strategies and structures to grow originations expand the business through the identification and development of new potential sources of project financing, incentives, rebates, tax credits and deductions and any other source of funding.
Senior Data Scientist JobotSenior Data ScientistArlington, VA$150,000–$180,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This role will partner cross-functionally with business and technical teams to build scalable data solutions, translate complex insights, and help shape AI-driven strategy.