Systems Engineer/Developer (TS/SCI w/ Poly) - Mission Critical Leading Path ConsultingSystems Engineer/Developer (TS/SCI w/ Poly) - Mission CriticalMcLean, VA$175,000–$300,000The ideal candidate is a technical leader and doer, not just an advisor - someone who can seamlessly collaborate across infrastructure, platform, application, DevSecOps, information systems security, and data teams while maintaining ownership of system reliability, performance, scalability, and security. This role requires a proven practitioner who can analyze existing (as-is) systems and applications, document current state architectures, design future-state solutions, and implement system enhancements or technology transformations end-to- end.
Chief Architect ClearEdgeChief ArchitectJessup, MDThis role includes prototyping new AI capabilities using frontier LLMs and agentic architectures, leading multi-team technical efforts, and representing the platform's capabilities to leadership and prospective customers. Join ClearEdge as a Chief Architect , where you will set the technical direction and architecture for one of our core AI-enabled products, supporting deployment across multiple customer environments, including hybrid and air-gapped networks.
NewSystems Engineering Director 1 Northrop GrummanSystems Engineering Director 1Baltimore, MD$214,100–$321,100 / 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. Northrop Grumman Mission System's Engineering and Sciences (E&S) Baltimore and Partnered Sites Division is seeking a Systems Engineering Director 1 for the Sensor Systems Design team in Baltimore, MD and will require 100% on-site work.
NewEnterprise Architect-Full Performance National Reconnaissance Office (NRO)Enterprise Architect-Full PerformanceChantilly, VA$121,785–$158,322 / yearAs an Enterprise Architect in SED/OCA, you will help develop and manage the enterprise architecture through Model-Based Systems Engineering (MBSE) to support engineering analysis, data-driven decision-making, and developing planning guidance to drive investment priorities and assess the impacts of budgetary decisions. It does so by formulating strategic architecture imperatives for the NRO, developing end-to-end architecture capability at all layers of the Enterprise (space, ground, application, data, facility, infrastructure, etc.), executing long-term strategic planning, driving NRO architecture investments to advance the mission and address strategic challenges.
Cloud Infrastructure Architect Staffed4UCloud Infrastructure ArchitectAnnapolis Junction, MarylandThe successful candidate will work closely with technical teams, stakeholders, and organizational leadership to modernize infrastructure, improve developer experiences, and establish reusable patterns that enable secure, scalable, and efficient technology adoption across the enterprise. This role will be responsible for developing strategic technology roadmaps, architecting scalable infrastructure solutions, and supporting the integration of advanced computing capabilities, including artificial intelligence (AI), machine learning (ML), and high-performance computing platforms.
Oracle OCI Architect (TS/SCI with Polygraph required) Red AlphaOracle OCI Architect (TS/SCI with Polygraph required)Laurel, MarylandOur 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. Our approach in determining final salaries takes into consideration a number of factors such as education, certifications, total years of relevant professional experience, actual level of expertise, and the responsibilities of the role itself.
Distributed Systems - Staff Systems Architect Northrop GrummanDistributed Systems - Staff Systems ArchitectBaltimore, MD$169,000–$253,600 / 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. What You'll Get to Do: The Staff Systems Architect within the Distributed Systems Engineering group will serve as the authority for system architecture and design, responsible for creating, evolving, and maintaining the system architecture to meet operational needs while accounting for cost, schedule, and risk.
Systems Engineer/Developer (Ts/Sci W/ Poly) - Mission Critical Leading Path ConsultingSystems Engineer/Developer (Ts/Sci W/ Poly) - Mission CriticalMcLean, VAThe ideal candidate is a technical leader and doer, not just an advisor - someone who can seamlessly collaborate across infrastructure, platform, application, DevSecOps, information systems security, and data teams while maintaining ownership of system reliability, performance, scalability, and security. This role requires a proven practitioner who can analyze existing (as-is) systems and applications, document current state architectures, design future-state solutions, and implement system enhancements or technology transformations end-to- end.
Information Systems Security Officer (TTO12) Que Technology GroupInformation Systems Security Officer (TTO12)MarylandRequired Qualifications: Bachelors degree in Computer Science or related discipline and 5 years of experience as an ISSO on programs and contracts of similar scope, type, and complexity is required or 9 years’ ISSO experience in lieu of degree. Que Technology Group, Inc., is seeking a Information System Security Officer to apply and employ Cyber Security expertise to information systems to ensure that the appropriate security features and safeguards are designed, integrated, and implemented for all Information Systems throughout their system development life cycle.
IT Security Architect George Mason UniversityIT Security ArchitectFairfax, VirginiaBachelor's degree in related field or the equivalent combination of education and experience; Hands-on experience with security infrastructure (e.g., firewalls, SIEM, endpoint protection); Experience with threat modeling and risk assessments; Experience securing cloud and on-premise environments; Experience with IAM technologies (e.g., Active Directory, AWS IAM, Okta); Knowledge: Enterprise security architecture principles (e.g., SABSA, TOGAF, NIST CSF); Security technologies (e.g., firewalls, SIEM, IAM, endpoint protection); Regulatory and compliance frameworks (e.g., HIPAA, FERPA, ISO 27001); Cloud and on-premise infrastructure security; Working knowledge of IT service management practices (e.g., change, incident, asset management); Familiarity with IT infrastructure components (e.g., OS, networks, databases, containers); Skills: Strategic planning and roadmap development; Threat modeling and risk assessment; Secure. The IT Security Architect at George Mason University is responsible for designing and maintaining a robust, scalable, and forward-looking security architecture that protects the university's digital assets, research, and operational systems.
Cloud Security Architect / Systems Engineer Staffed4UCloud Security Architect / Systems EngineerChantilly, VirginiaThis team will provide technical guidance, architecture reviews, cost optimization support, cloud service evaluations, cybersecurity vulnerability coordination, and partner adoption support across secure mission environments. The selected candidate will be part of a group-level security and architecture team responsible for supporting the research, design, development, accreditation, and maintenance of complex systems that protect highly sensitive data.
Solutions Architect - TS/SCI with Polygraph General Dynamics Information TechnologySolutions Architect - TS/SCI with PolygraphChantilly, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. In addition, you will help shape and execute our strategy for integrating AI‑enabled tools and capabilities into the development lifecycle by identifying opportunities for automation, improving developer productivity, and advising on responsible, mission‑aligned AI adoption.
Principal Architect SME - SailPoint Jazz SolutionsPrincipal Architect SME - SailPointRockville, MarylandThe Senior Architect will provide technical leadership for SailPoint-based credential and identity lifecycle management services operating within an AWS GovCloud / FedRAMP High environment, including identity aggregation and correlation, provisioning, access governance, entitlement certification, application integration, authoritative-source integration, and DHS Continuous Diagnostics and Mitigation (CDM) reporting. Position Description : The SailPoint Senior Architect / Identity Governance and Administration (IGA) SME will serve as a senior technical authority responsible for the architecture, design, integration, enhancement, and operation of enterprise SailPoint IdentityIQ capabilities supporting a large federal customer.
Cloud Security Engineer/Architect (Remote) A.C. CoyCloud Security Engineer/Architect (Remote)Falls Church, VirginiaRemoteThreat Modeling & Resilience: Conduct deep-dive threat modeling for complex cloud-native systems, simulating advanced persistent threats (APTs) and "blast radius" scenarios to strengthen system resilience. AI-Native Security Strategy: Architect specialized security frameworks for AI/ML pipelines, focusing on data privacy for training sets, model integrity, and securing LLM-integrated applications against emerging attack vectors.
Senior Cybersecurity Engineer / Security Architect (MLS & High-Assurance Systems) EccalonSenior Cybersecurity Engineer / Security Architect (MLS & High-Assurance Systems)Hanover, MarylandThe Senior Cybersecurity Engineer / Security Architect is responsible for defining, implementing, and evaluating advanced cybersecurity solutions for high-assurance environments supporting sensitive and classified information. Demonstrated experience supporting or delivering cybersecurity projects aligned to: NIST Cybersecurity Framework (NIST CSF).
HOPEX Enterprise Architect (Active Secret Clearance) Akima, LLCHOPEX Enterprise Architect (Active Secret Clearance)Alexandria, VirginiaThe ideal candidate brings strong hands-on expertise with HOPEX and a proven ability to manage architecture repositories, strengthen data governance, and produce executive level insights that support informed decision making. Produce executive-level dashboards, reports, and scenario models to support strategic analysis, guide investment planning, and inform leadership decision-making on topics like application rationalization and risk mitigation.
Information Systems Security Engineer, OE-02-0016 Cyber B.A.T.Information Systems Security Engineer, OE-02-0016Annapolis Junction, MarylandTwelve (12) years' experience as an ISSE on programs and contracts of similar scope, type, and complexity to include recent experience within the last five (5) years with Cybersecurity principles and technology, including access/control, authorization, identification and authentication, PKI, network and enterprise security architecture. This role will participate as the primary security engineering representative on engineering teams for the design, development, implementation, evaluation, and/or integration of secure networking, computing, and enclave environments.
Cloud Architect, Senior Booz Allen HamiltonCloud Architect, SeniorLaurel, MarylandSalary 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. Onsite : 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.
Information Systems Security Engineer (TTO12) Que Technology GroupInformation Systems Security Engineer (TTO12)MarylandRequired Qualifications: Bachelors degree in Computer Science, Information Assurance, Information Security System Engineering, or related discipline and 7 years’ experience as an ISSE in programs and contracts of similar scope, type and complexity or 11 years’ experience in lieu of degree. Que Technology Group, Inc., is seeking a Information System Security Engineer to apply and employ Cyber Security expertise to information systems to ensure that the appropriate security features and safeguards are designed, integrated, and implemented for all Information Systems throughout their system development life cycle.
NewProposal Solution Architect (Remote - DC Metro Are ICF International, IncProposal Solution Architect (Remote - DC Metro AreReston, VARemote$130,687–$222,169 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. Serve as the primary technical author or technical-volume lead for proposals, writing substantial portions of the technical approach, solution architecture, implementation approach, transition plan, migration strategy, DevSecOps approach, cybersecurity approach, cloud approach, operations concept, and related management content.