Systems Engineer Junior to Senior LEVELS GD Information TechnologySystems Engineer Junior to Senior LEVELSGermantown, MarylandRemoteTo 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. You will drive architectural decisions, modernize existing environments, and provide thought leadership on current and emerging technologies—especially around DNS, Azure, AWS, cloud migrations, on‑premises infrastructure, and Linux .
Architect Standard III Solution Architect (OutSystems & Agentic AI) MindlanceArchitect Standard III Solution Architect (OutSystems & Agentic AI)Washington, DCThe Solution Architect is responsible for defining the technical vision, architecture, and delivery approach for enterprise applications built on the OutSystems platform . Experience designing AI-powered and Agentic applications using LLMs, AI services, workflow orchestration, RAG, and intelligent automation.
NewProduct Architect CACI International Inc.Product ArchitectAshburn, VA$113,200–$237,800 / yearThe Opportunity: CACI is currently looking for a Product Architect with agile methodology experience to join our BEAGLE (Border Enforcement Applications for Government Leading-Edge Information Technology) Agile Solution Factory (ASF) Team supporting Customs and Border Protection (CBP) client located in Ashburn, VA! Overseeing project construction, reviewing pull requests, ensuring test coverage, maintaining high quality code, mentoring developers, removing blockers, and presenting your team's product to various stakeholders.
Chief Engineer Booz Allen HamiltonChief EngineerChantilly, VirginiaAs a solution architect on our team, you'll translate your customer’s IT needs and future goals into a plan by crafting architecture products and design specifications, leading prototyping efforts, and working directly with the customer to help transform the way the customer's organization uses technology to enable the delivery of new mission and enterprise-level capabilities. 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.
Senior Systems Infrastructure Engineer & Architect (Enterprise Mission Systems SME) Virginia Tech Applied Research CorporationSenior Systems Infrastructure Engineer & Architect (Enterprise Mission Systems SME)Arlington, VA$200,000–$275,000 / yearVT-ARC is seeking a Senior Systems Infrastructure Engineer & Architect (Enterprise Mission Systems SME) to support enterprise systems engineering, secure infrastructure modernization, classified enclave implementation, and operational transition for mission-critical enterprise communications, network modernization, and cyber programs within TS/SCI environments. The selected candidate will design, implement, and sustain secure enterprise systems capabilities across Windows, Linux, virtualization, directory services, DNS/DHCP/NTP, PKI/certificates, storage, backup and recovery, monitoring, patching, configuration management, and automation.
Appian Software Integrator/Low Code Developer LeidosAppian Software Integrator/Low Code DeveloperBethesda, MarylandWe integrate off the shelf and new development efforts to sustain and enhance existing architecture and by leveraging cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems to provide cutting edge requirements management, task coordination, data exploitation, enrichment, triage, and analytics capabilities to Defense and Intelligence Community members. You will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across the development of systems to include backend and frontend software engineering tasks.
Senior Network Modernization & Policy Analyst CACISenior Network Modernization & Policy AnalystAlexandria, VirginiaThis position independently supports an Action Officer and serves as the primary SME driving enterprise-wide network modernization across the Department of Defense Information Network (DoDIN) including DISN optimization, MILDEP network convergence, tactical edge cloud initiatives, and Mission Partner Environment (MPE) capability development. Support the development and coordination of implementation plans to modernize and optimize network capabilities (e.g., DISN, MILDEP network convergence, and edge cloud) in support of DoD priorities to increase security, enhance effectiveness, and gain efficiencies across the DoDIN.
Contractor - Enterprise Technology Systems SMK Soft IncContractor - Enterprise Technology SystemsMerrifield, VAAs NFCU continues to modernize its cloud-native application landscape and software delivery capabilities, we require a highly skilled platform engineer who can provide expertise across Azure infrastructure, identity and access management, Kubernetes administration, GitHub Enterprise, automation frameworks, and deployment pipelines. NFCU is seeking an experienced Senior Azure Cloud & GitHub Platform Engineer to design, implement, secure, automate, and support enterprise cloud platforms, Kubernetes environments, developer platforms, and CI/CD ecosystems.
Requirements Manager/Senior Project Manager (IT-IA-IM Program Project Management Level III) (Government) AT&TRequirements Manager/Senior Project Manager (IT-IA-IM Program Project Management Level III) (Government)Chantilly, VirginiaWorking closely with government customers, network architects, systems engineers, cybersecurity personnel, operations teams, and external service providers, the Requirements Manager supports the end-to-end lifecycle of ServiceNow (locally known as HelpNow) Requested Items (RITMs), requirements, projects, and service requests. Demonstrated experience managing technical projects, programs, requirements, service delivery efforts, and/or complex implementations in large enterprise IT and network environments while coordinating with multiple stakeholders and service providers.
NewAWS Solution Architect CACIAWS Solution ArchitectWashington, District of ColumbiaPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Strong customer service orientation and written/verbal communication skills with the ability to respectfully engage internal and external customers at all levels in a manner that achieves successful outcomes.
Cloud Architecture & Modernization- Next-Gen Technology Engineer PeratonCloud Architecture & Modernization- Next-Gen Technology EngineerReston, Virginia$135,000–$216,000 / yearFull timeA minimum of 8+ years of experience with a BS/BA in Computer Science, Information Technology, Systems Engineering, Software Engineering, or related field; OR 6+ years with MS/MA in Computer Science, Information Technology, Systems Engineering, Software Engineering, or related field; OR 3+ years with PhD in a related field. Within Peraton's Space and Mission Solutions sector, there is an immediate need for a Cloud Architecture & Modernization emergent technologist to lead cloud transformation initiatives across our US Intelligence and Space Community portfolio.
Platform Engineer / Devsecops Engineer GuidehousePlatform Engineer / Devsecops EngineerMclean, VAExperience with AWS services such as IAM, VPC, EC2, S3, RDS/Aurora, Lambda, ECS/Fargate, EKS, CloudWatch, CloudTrail, Config, Systems Manager, Secrets Manager, KMS, GuardDuty, Inspector, Security Hub, CodePipeline, CodeBuild, CodeDeploy, ECR, or comparable services. Experience using generative AI and AI-assisted development tools to accelerate the software development lifecycle, including requirements analysis, solution design, code generation and modernization, automated testing, documentation, code review, troubleshooting, and release readiness, while applying appropriate security, privacy, governance, and human-review controls.
Sr. AI Architect Ampcus IncorporatedSr. AI ArchitectChantilly, VAThe ideal candidate will have deep expertise in Retrieval-Augmented Generation (RAG) pipelines, AI coding assistants such as Claude Code, OpenAI Codex, and Cline , and experience building autonomous AI agents capable of reasoning, planning, and executing complex business workflows. This role requires a hands-on technical leader who can define AI strategy, architect enterprise-grade AI platforms, guide engineering teams, and drive innovation across GenAI, LLMOps, and intelligent agent ecosystems.
Cloud Infrastructure Architect - Level 2 Staffed4UCloud Infrastructure Architect - Level 2Laurel, MarylandThis role focuses on designing and implementing scalable, secure, and flexible cloud architectures that integrate with existing systems while enabling future capabilities, including advanced analytics and AI-driven development. The candidate will lead efforts to transition legacy infrastructure to cloud-based solutions using a strategic, incremental approach, ensuring mission continuity while improving performance, scalability, and usability.
Proposal Writer (mid-senior level) PeratonProposal Writer (mid-senior level)Herndon, Virginia$104,000–$166,000 / yearFull timeThis role offers mid-level writers the opportunity to work closely with solution architects, SMEs, and proposal leaders to develop strong technical and management narratives that strengthen our competitive positioning. We are expanding our team of disciplined, collaborative writers who thrive in fast-paced environments and take pride in delivering clear, compliant, evaluator-focused content.
NewSenior Software Engineer :: Bethesda, MD (Remote) ARK Solutions, Inc.Senior Software Engineer :: Bethesda, MD (Remote)Bethesda, MDRemoteContribute to developing a modern React and Next.js based platform that streamlines complex business processes through automation, intelligent workflows, AI-assisted capabilities, and seamless integration with enterprise systems. Collaborate with Product Managers, UX Designers, Solution Architects, Design Systems teams, and fellow Engineers to create scalable, secure, and highly available web applications.
Technical Architect / Senior Technical Architect - Missionforce (Cleared) Salesforce.com, Inc.Technical Architect / Senior Technical Architect - Missionforce (Cleared)Mclean, VA$172,500–$313,700 / yearThis leader provides technical oversight and execution leadership on large-scale and mission-critical engagements while also serving as a trusted mentor to Salesforce teams and Federal clients. In California and New York, and select cities in the metropolitan areas of Boston, Chicago, Seattle, and Washington DC, the base pay range for this role in those locations is $207,800 - $344,700 per year.
Solutions Architect TISTA Science and Technology CorporationSolutions ArchitectHybrid Rockville, MarylandRemote$140,000–$160,000 / yearThis role is pivotal in collaborating with capture managers, business development leads, proposal managers, and pricing teams to identify, qualify, and develop innovative solutions for business opportunities. Overview: TISTA Science and Technology Corporation, a leading federal government contractor, is seeking a dynamic and experienced Solutions Architect to join our growth team.
Dev(Sec)Ops Developer/Engineer CSIDev(Sec)Ops Developer/EngineerReston, VirginiaCloud: Amazon Web Services (e.g., Commercial and Government Cloud Services for DoD and IC, EMR w/Spark and RDS, EC2, EBS, S3, Route 53, RDS, VPC, ELB, CloudWatch, CloudFormation, CloudTrail, Blue Green deployment, Auto scaling, Trusted Advisor, Identity & Access Management, Simple Notation Service, Billing Console), Microsoft Azure. Certifications: We prefer one or more of the following certifications: AWS Cloud certifications (e.g., AWS Certified Cloud Practitioner, AWS Certified SysOps Administrator, AWS Certified DevOps Engineer, AWS Certified Big Data, AWS Solutions Architect); Microsoft Azure certifications; Professional Cloud Solutions Architect.
Senior SharePoint Developer Revolutional, LLCSenior SharePoint DeveloperMclean, VA$120,000–$140,000 / yearSenior Microsoft/SharePoint Developer Location: McLean, VA (Hybrid) Terms: Full-time Salary Range: $120-$140k DOE Clearance Required: Candidates must be able to obtain and maintain a Public Trust Position Summary We are seeking a highly experienced Senior Microsoft/SharePoint Developer with 10+ years of hands-on experience designing, developing, modernizing, and architecting enterprise Microsoft-based solutions. Desired Candidate Profile The ideal candidate is a Microsoft technology professional capable of developing and delivering modernized SharePoint-centric solutions, integrating Dynamics 365, Power Platform, Azure Cloud Services, Power BI analytics, custom.