Springfield, VA 22150 • (2.5 miles) • Full Time • 10/20/2026

Description: ** TS/SCI Clearance Required** Phoenix Operations Group is looking for a Full-Stack Software Engineer to join our team in one of the following geographical locations: Springfield, VA, St. Louis, MO, San Diego, CA. This position will be onsite up to 75% of the time. We are in need of team players who will work within a cohesive group to provide unique technical solutions, enabling one's creativity to be set free. Basic Qualifications Experience with testing software changes on-site and assisting with bug remediation Java, C, C#, C++, or other comparable languages Experience on projects that develop complex software, ensuring a collaborative environment and configuration management. Experience implementing software life cycle management (requirements, design, develop, test, vali

Fairfax, VA 22032 • (4.4 miles) • Full Time • 10/20/2026

Traffic Design Engineer About the Company Galloway & Company is a people-first company where collaboration, innovation, and career growth are at the heart of everything we do. You will grow personally and professionally with a supportive culture, flexible work environment, and strong focus on leadership development. You'll also work on diverse, impactful projects alongside multidisciplinary professionals who are passionate about making a difference. At Galloway, you're not just building communities you're building a fulfilling career. About the Role This entry-level role supports transportation and traffic engineering projects through data analysis, simulation modeling, and technical report preparation. The position involves evaluating intersection operations, active transportation facilit

Lorton, VA • (5.4 miles) • Full Time • 10/20/2026

Revolutional delivers advanced technology solutions and mission support to federal agencies across civilian, health, and national security environments. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes. We are redefining how federal technology gets built and delivered by operating with a product mindset, prioritizing speed, ownership, and execution over bureaucracy. SME Network Engineer Location: Lorton, VA (22079) Citizenship: U.S. Citizen (required for access to DHS IT systems) Clearance: Must be able to obtain and maintain DHS Public Trust Schedule: Full-time; 8-hour workdays with on-call support as needed. Hybrid Work: Lorton, VA roles ma

Fairfax, VA 22031 • (6 miles) • Full Time • 10/20/2026

Description: Job Type Hybrid, with once-per-month onsite required Description The Microsoft Platform Developer will support an Engineering team as part of a large, complex cybersecurity, engineering, and PMO contract for a federal customer, providing expertise toward systems engineering solutions and services across a variety of platforms and technologies. The successful candidate will provide technical support to solutioning engineer and engineering-related projects. The ideal candidate is self-driven, with an inherent interest in continuing to learn new technologies to collaboratively solve problems. Requirements: Must be a U.S. Citizen. Bachelor’s Degree. Ability to obtain Public Trust clearance. 3+ years creating Canvas and Model-Driven Enterprise solutions in Microsoft PowerPlatform/P

Falls Church, VA 22042 • (6.5 miles) • Full Time • 10/20/2026

Description: SAS Programmer Location: Remote/Hybrid Job Type: Full-Time Position Overview: Venesco is seeking a skilled SAS Programmer to support clinical data analysis and regulatory submission activities. Requirements: Key Responsibilities: • Develop SAS programs for tables, listings, and figures (TLFs) • Create CDISC-compliant datasets (SDTM and ADaM) • Validate and document programming outputs • Collaborate with statisticians and data management teams • Support regulatory submissions and audits Minimum Qualifications: • Bachelor’s or Master’s degree in Statistics or related field • 5+ years of SAS programming experience in clinical research • Experience with CDISC standards Preferred Qualifications: • Experience supporting FDA submissions • Knowledge of Python

Alexandria, VA 22304 • (6.8 miles) • Full Time • 10/20/2026

Company Overview: Akiak Technology is a fastgrowing, TribalOwned, SBAcertified 8(a) IT consulting firm recognized on the 2025 Inc. 500 list, ranking #106 overall and #4 in Government Services. We specialize in AIdriven digital transformation, cybersecurity, cloud modernization, agile development, and UX/CX for U.S. government agencies.With over 50 years of combined federal experience, we deliver secure, modern solutions while advancing our mission to support the Indigenous Yup’ik community of Akiak, Alaska.Join us to work on impactful federal projects, innovate with modern technologies, and contribute to meaningful communitydriven change! We're hiring a DevSecOps Engineer to contribute to the development and delivery of secure, scalable software systems. This position focuses on integratin

Arlington, VA • (10 miles) • Full Time • 10/20/2026

Mid Level Forward Deployed Software Engineer Remote: Must reside in Arlington, Virginia or surrounding area Reports to: Echo Direct reports: None. Delta's provide performance feedback on other engineers and participate in company peer mentorship program. Travel: 0-10% The Role As a Mid-Level Forward Deployed Engineer (FDE), you will contribute directly to the development and delivery of Army Vantage capabilities. You will build analytical dashboard features, support CI/CD pipeline tasks, and work within a structured agile environment alongside senior engineers and government stakeholders.You will operate in two-week sprint cycles, contributing to feature delivery from design through deployment. At our organization, an FDE takes ownership of their work building reliable features, writing me

Arlington, VA • (10 miles) • Full Time • $190,000 to $220,000 / yr • 10/20/2026

Job Description: Build, integrate, deploy, and operate the AWS-hosted chatbot and orchestration services, including its connections to Databricks, enterprise documents, vector stores, and participating websites. 9+ years of experience in MLOps, cloud engineering, platform engineering, DevSecOps, or production AI application development. Hands-on experience building and deploying AI/ML applications using the AWS technology stack, including Amazon Bedrock and/or SageMaker, API Gateway, ECS or EKS, ECR, S3, IAM, Secrets Manager, KMS, CloudWatch, and related services. Strong experience containerizing Python-based applications and APIs using Docker and deploying them into scalable ECS, EKS, or Kubernetes environments. Hands-on experience integrating applications with Databricks REST APIs, prefe

Arlington, VA • (10 miles) • Full Time • 10/20/2026

Job Title: Data Engineer Location: Arlington, VA / 2 days a week onsite Employment Type: 6-month contract Compensation: $45.00 - $48.00 / Per Hour / W2 Benefits: This position is eligible for medical, dental, vision, and 401(k). Position is not eligible for sponsorship. Must be authorized to work in the United States. Job Description: Partners with internal business teams to define key business questions, translate requirements, and build datasets, automations, and reporting solutions that address organizational needs. Design, build, test, document, and maintain data pipelines, data models, and analytics ready datasets. Serve as the technical and operational lead for the organization’s data.world data catalog, including catalog configuration, metadata standards, data asset documentation, b

McLean, VA 22102 • (12.2 miles) • Full Time • $170,000 to $175,000 / yr • 10/20/2026

Description: Job Type Full-time Description Take the next step in your professional career with Solerity. As a recognized leader in providing Information Technology, Engineering Services, Program Management, and Consulting Services to the U.S. Federal Government and Intelligence Community, we deliver innovative and mission-focused solutions that enable our clients to achieve their most critical objectives. Solerity is seeking a Software Engineer to support a mission-focused organization responsible for delivering data-driven business analysis to senior leadership. This position will focus on the development, integration, optimization, and maintenance of cloud-based data processing systems, analytics platforms, and scalable computing environments supporting large-volume datasets across both

McLean, VA 22102 • (12.2 miles) • Full Time • $123,600 / yr • 10/20/2026

Technology Protection Engineers - Level II At Celestar, B&A Company, we foster and embrace a distinct set of values that we live by and instill in all aspects of our organization: dedication, commitment, partnership, trust, and recognition. We have incorporated these values into successful delivery for our customers since 1988. B&A believes in ensuring its employees feel deeply connected to B&A, recognizing successes and hard work, and providing continuous opportunities to learn and grow. Our people are entrepreneurial thinkers that combine mindset, vision, and experience to drive value – not only to us as an organization, but to the clients we support. We promote a collaborative culture with our clients, and with each other, as one team working towards a common vision. We’d love for you t

Oxon Hill, MD 20745 • (12.9 miles) • Full Time • 10/20/2026

Description: About Tolin Mechanical: Founded in 1948 in Denver, Colorado, Tolin Mechanical is a trusted HVAC contractor with locations across Colorado, Arizona, and the Mid-Atlantic. Our team is made up of skilled engineers, HVAC technicians, sales, operations, and support staff who take pride in delivering high-quality service. We provide centralized support from our Denver headquarters, so our field teams can focus on doing what they do bestsolving problems and keeping clients comfortable. Learn more at www.tolin.com General Description: Tolin Mechanical , an established, well recognized and respected HVAC service contractor, is looking for an experienced Facility Engineer to join our team in the Mid-Atlantic region . We are seeking a candidate who meets the qualifications listed below.

Manassas, VA 20110 • (13.9 miles) • Full Time • 10/20/2026

Logistics Engineer- Manassas, Virginia Join Our Award-Winning Team and Help Shape the Future of Cloud Hosting! Salary : $51k-$66k Leaseweb USA, Inc. is seeking a Data Center Logistics Engineer in Manassas, Virginia. As part of the Leaseweb Operations team, the Logistics Engineer receives parts, maintains inventory, and checks-out parts as needed. You will be responsible for loading and unloading shipments and transporting parts between different nationwide Data Center locations. You will play your part in ensuring Operational excellence, by being meticulously organized, with a priority to workplace safety. Responsibilities: Accept, receive, and process inbound shipments of inventory, supplies, and customer deliveries Monitor delivery schedule and customer orders Complete the picking and pu

Reston, VA 20190 • (13.9 miles) • Full Time • 10/20/2026

Job Summary: Securiport is hiring a Software Engineer (3–5 years experience) to build scalable, high-impact systems supporting global border security and threat detection. In this role, you’ll develop C#/.NET backend services, APIs, and microservices that power real-time data processing and analytics platforms. You’ll work closely with senior engineers and DevOps teams in an Agile environment, contributing to systems that are secure, distributed, and performance-driven. This is an ideal opportunity for an engineer looking to deepen expertise in backend development, cloud technologies, and distributed systems while working on mission-critical applications. What You’ll Do Design, build, and maintain .NET (C#) applications, APIs (REST/gRPC), and microservices Work with SQL Server/MySQL for da

Chantilly, VA 20151 • (14.2 miles) • Full Time • 10/20/2026

Software Engineer Blue Ridge Dynamics is seeking a Software Engineer to design, build, and support the services, APIs, databases, and integrations that power modern web applications. The ideal candidate has experience developing production backend systems using Node.js, TypeScript, and PostgreSQL. You will work closely with frontend developers, designers, technical leads, and project managers to deliver secure, reliable, and maintainable software solutions. Responsibilities Develop and maintain backend applications and services using Node.js and TypeScript. Design and build secure RESTful APIs. Create and maintain database schemas, queries, migrations, and data-access patterns. Integrate applications with external systems, data repositories, cloud services, and third-party APIs. Implement

Washington, DC • (14.6 miles) • Full Time • 10/20/2026

Aretum is seeking an experienced Cloud Application Engineer to support the design, administration, modernization, and continuous improvement of enterprise cloud platforms and application environments. This role will provide hands-on engineering and operational support across AWS, Microsoft Azure, cloud-hosted developer workspaces, enterprise applications, databases, and DevSecOps initiatives. The ideal candidate combines strong cloud infrastructure expertise with application administration, automation, troubleshooting, and security experience and is comfortable supporting mission-critical systems in a fast-paced federal environment. Due to the nature of our work as a federal consulting organization, employees may be expected to handle Controlled Unclassified Information (CUI) and must adhe

Washington, DC • (14.6 miles) • Full Time • 10/20/2026

Company Description ABOUT STREAM REALTY PARTNERS Founded in 1996, Stream Realty Partners (Stream) began with a vision. Not one focused on bricks and mortar, but with people at its foundation. Headquartered in Dallas, TX and operating in core markets coast to coast, we complete billions in annual transactions in office, industrial, retail, healthcare, land, and data center properties. With millions of square feet of assignments, Stream is one of the fastest-growing, full-service commercial real estate services organizations in the country. Our team of talented individuals have come together to create our distinct culture, best summarized by our firm’s core values: smart, honest, nice, and passionate. For more information, visit www.streamrealty.com and follow Stream onLinkedIn,Instagram,Xan

Bethesda, MD 20817 • (16 miles) • Full Time • $86,000 to $101,000 / yr • 10/20/2026

Salary Range : $86,000-$101,000 USD per year Advanced Technology & Research Corporation (www.atrcorp.com) is seeking to fill the following full-time permanent position. Based in Maryland and incorporated in 1973, ATR is an equal-opportunity engineering company with a solid reputation in various engineering disciplines for the government and Fortune 500 commercial customers. Salary for the position is competitive according to qualifications. ATR offers an attractive comprehensive benefits package, including Medical/Dental insurances, free basic life/ADD, and long-term and short-term disability insurances, 401(k) plan, educational assistance program, and paid time off. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, national

Herndon, VA 20170 • (16.3 miles) • Full Time • 10/20/2026

*****MUST HAVE AN ACTIVE TS/SCI WITH ABILITY TO OBTAIN TO PASS A POLY CLEARANCE****** Software Engineer IV Our client's Space & Intelligence Sector is looking for a Software Engineer to join their diverse team in their Herndon, VA, office. The candidate should have experience with structured software development methodologies and modern software tools and techniques. The selected candidate will work within a cross-functional Scrum team, and will perform software engineering and development activities, associated with supporting, maintaining, and enhancing software using an Agile DevSecOps model. The engineer should be comfortable working with containers and automated testing frameworks. For Senior Principal level: A Bachelor's degree with 9+ years of relevant experience; OR a Master's degr

Herndon, VA 20170 • (16.3 miles) • Full Time • 10/20/2026

THIS IS A DIRECT W2 ROLE. U.S. CITIZENS OR PERMANENT RESIDENTS ONLY PLEASE! Required Experience/Education Bachelor's degree in Computer Science, Information Systems, Engineering, or a related field (or equivalent practical experience). Professional experience in automation engineering, system integration, or related technical roles. Deep hands-on experience with UiPath or other RPA platforms (Blue Prism, Alteryx, etc.) Strong scripting skills (language flexible; must be comfortable with scripting and APIs) Dev certification on an RPA platform (UiPath(preferred), MuleSoft, and Zapier Enterprise experience working in enterprise environments supporting multiple business functions. 2-3 days a week onsite hybrid work in Herndon, VA.

Bethesda, MD 20814 • (17.3 miles) • Full Time • $150,000 to $250,000 / yr • 10/20/2026

Benefits: 401(k) Dental insurance Health insurance Paid time off Vision insurance About Red Key Solutions: Home | redkeyitsolutions Since 2018, Red Key Solutions has been dedicated to providing exceptional talent for federal programs. As growing subcontractor company based in Northern Virginia, we collaborate with local clients to fulfill staffing needs in IT, Security, Business Support, and Operations. At Red Key Solutions, we are not only committed to delivering top-tier talent to the intelligence community, but we also prioritize the well-being and career growth of our team members. With this focus, we’ve developed a comprehensive benefits package that supports our employees both inside and outside the workplace: 5 weeks of annual vacation 11 recognized government holidays 7% annual 401

Ashburn, VA • (21.8 miles) • Full Time • 10/20/2026

About Armaments Research Company Armaments Research Company (ARC) is a technology company dedicated to bringing real-timesituational awareness and battlefield logistics capabilities to the warfighter. You will be an integral part of the ARC team managing program execution in support of our innovative and powerful IoT devices to enhance national security. Our core offering is the ARC AI-Enabled Weapons Sensor (AEWS), which collects and transmits real-time tactical data to the cloud. This information enables battlefield/tactical awareness and aggregated insights into big data sets that do not exist today. ARC technologies were initially developed in partnership with DARPA and the National Science Foundation and leverage internet-of-things (IoT) technology and machine learning to derive actio

Upper Marlboro, MD 20774 • (25.8 miles) • Full Time • 10/20/2026

Description: Anivas Tech is seeking a Test Automation Engineer to support our government agency IT operations. We are looking for a skilled professional with 5+ years of relevant experience who brings strong technical expertise and a commitment to delivering high-quality results in a mission-driven, high-visibility environment. Requirements: Design, develop, and maintain automated test frameworks and test suites for web, API, and backend systems Collaborate with development, DevOps, and business analysis teams to integrate automated testing into CI/CD pipelines Develop and execute test plans, test cases, and regression suites to validate functional and non-functional requirements Perform performance, load, and security testing as part of the overall quality assurance strategy Identify, doc

Germantown, MD • (27.7 miles) • Full Time • $65,000 to $75,000 / yr • 10/20/2026

DataLab USA is an analytics and technology driven database marketing consultancy. We combine sophisticated technology, cutting edge analytics and an intrinsic understanding of marketing to build large-scale addressable marketing programs for Fortune 500 companies. Our clients operate in multiple verticals: Financial Services, Insurance, Telcom, and Travel & Leisure. We have placed in the INC 5000 list of fastest growing private companies for six times in the last ten years. At its heart, DataLab USA has the entrepreneurial spirit of a start-up. We judge ourselves on our ability to innovate, drive efficiency and deliver excellence for our clients DataLab’s Marketing Technology Team is at the core of deploying value creation for our clients. Our technology team’s problem solving, and out of

Leesburg, VA 20176 • (32.4 miles) • Full Time • 10/20/2026

Who we are: Altagrove delivers smart and innovative technology solutions that create competitive advantages for our customers and their missions. Our focus areas include Space, Connectivity, Cyber, Cloud, Analytics, and Solution Integration. As we continue to grow, Altagrove is actively recruiting for a Cloud Engineer to join our energetic and entrepreneurial team supporting secure cloud modernization and mission-focused infrastructure. A successful candidate will bring strong hands-on AWS engineering experience, with multi-cloud experience welcomed, and a passion for building secure, resilient, and scalable cloud environments. Follow us at - https://www.linkedin.com/company/altagrove What you will do: Design, deploy, configure, and sustain secure AWS cloud infrastructure supporting enterp

Annapolis Junction, MD 20701 • (34.1 miles) • Full Time • 10/20/2026

CyberLinx Solutions, LLC is seeking for a System Engineer Level 0 Candidate must have a Security Clearance(WP). Job Description: Analyzes user's requirements, concept of operations documents, and high level system architectures to develop system requirements specifications. Analyzes system requirements and leads design and development activities. Guides users in formulating requirements, advises alternative approaches, and conducts feasibility studies. Provides technical leadership for the integration of requirements, design, and technology. Incorporates new plans, designs and systems into ongoing operations. Develops technical documentation. Develops system Architecture and system design documentation. Guides system development and implementation planning through assessment or preparation

Annapolis Junction, MD 20701 • (34.1 miles) • Full Time • 10/20/2026

*This position is contingent upon contract award Markesman Group is seeking Hardware Engineers to join our team at Annapolis Junction, Maryland. Candidates for this position will contribute to the team by utilizing in-house software tools to reverse engineer hardware assets provided by the U.S. government. During the analysis, engineers will identify common hardware structures like embedded processors, DSPs, filters, transceivers, data links, and decoders and determine the operational parameters they were designed for. Candidates will be exposed to and learn about design techniques across a variety of domains such as cybersecurity, electronic warfare, encryption, radar, and satellite communications. Job Responsibilities Candidates for this position will be responsible for performing hardwa

Fort Meade, MD 20755 • (34.4 miles) • Full Time • $130,000 to $150,000 / yr • 10/20/2026

Corporate Profile: Acquisition Professionals (AP) LLC is a trusted strategic partner and solutions-based company that combines years of deep knowledge-based expertise, agile program management, and customized learning solutions, AP provides cradle-to-grave acquisition services and acquisition training; administrative support services; Information Technology Support Services and program and financial management. We leverage technology, tools, and industry best practices through our experienced personnel to create cross-functional results and navigate the complex and high-risk areas for our clients' projects and programs. Job Summary: Provide international acquisition, programmatic, general portfolio management, and FMS financial services to meet international obligations. This includes supp

Columbia, MD 21046 • (34.6 miles) • Full Time • $90,000 to $150,000 / yr • 10/20/2026

Description: Who We Are Straughan Environmental, Inc. is a successful, rapidly growing, woman owned business that provides high quality and cost-effective consulting services to a wide variety of clients in the governmental and private sectors. Straughan is committed to advancing sustainable and resilient communities. We are experts in environmental planning, design, assessments, and policy. Our staff consists of wildlife and wetlands scientists; geomorphologists and hydrologists, civil and environmental engineers; inspectors; biologists and botanists; planners; cultural resource specialists; and GIS and CAD professionals. This combination of technical expertise and an understanding of policy make Straughan a highly competitive firm and a great place to advance your career. Job Purpose Str

Columbia, MD • (35.5 miles) • Full Time • 10/20/2026

Allen & Shariff is an international MEP engineering firm providing consulting and design services in the United States and project management services in the Middle East. Our mission is to engineer an exceptional level of personal care and connection designed to help our clients, employees, and communities thrive. We have fun at work doing what we love to do and are proud to be certified as a “Great Place to Work." A+S is looking for a Mechanical Engineer or Designer with 5-8 years of HVAC design experience to join our Columbia, Maryland team. This is an exempt (salaried) position and pays $85K - $130K per year depending on experience and certifications. Responsibilities Perform full design of HVAC systems including full equipment selection for small to medium commercial projects. Analyze

Fredericksburg, VA 22401 • (35.7 miles) • Full Time • $90,000 to $130,000 / yr • 10/20/2026

ASSISTANT CITY ENGINEER CITY OF FREDERICKSBURG, VIRGINIA Start a Stable, Essential Career Serving Your Community! Hiring Range: $90,000 - $130,000 DOQ Full-Time | Excellent Benefits | Leadership Role What You’ll Do The City of Fredericksburg presents an exceptional opportunity for you! The newly created position of Assistant City Engineer within the Public Works team is designed to support the city's ongoing growth and redevelopment efforts. In this role, you will contribute significantly to various projects while being part of a dedicated team committed to serving a vibrant community. The Assistant City Engineer will assist the City Engineer in the planning, direction, and management of the Engineering Division within the Public Works Department. Additionally, this position will ensure re

Woodbine, MD 21797 • (39.5 miles) • Full Time • 10/20/2026

Description: Job Type: Full-time Job Summary: The Principal Software Engineer will drive the company's technical vision and provide strategic guidance to the software development team. This senior role is for an individual with deep industry experience who can innovate and set standards for complex software solutions. Key Responsibilities: Serve as a technical leader in designing and developing complex software solutions. Shape and implement the long-term technology roadmap aligned with business objectives. Act as a thought leader, providing technical expertise across teams and departments. Identify, analyze, and resolve large-scale system challenges. Build relationships with external partners, research organizations, and clients. Requirements: Requirements: Education: Bachelor’s or Master

Springfield, VA • (2.6 miles) • Full Time • 10/19/2026

Barbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security mission sets. We leverage more than 17 years of support to stakeholders across the federal government, with established and growing capabilities across Intelligence, Analytics, Engineering, Mission Support, and Communications disciplines. Founded in 2008, our mission is to transform the way our customers approach constantly changing and complex problem sets by bringing to bear the latest in technology and the highest caliber of talent. Headquartered in Washington, DC's historic Dupont Circle neighborhood, Barbaricum also has a corporate presence in Tampa, FL, and Bedford, IN, with team members across the United States and around

Fort Belvoir, VA 22060 • (6.3 miles) • Full Time • 10/19/2026

About Occam: Founded in 2004, Occam Solutions is a leader in Data Science, Software Development, and Mission Support services to the both the civilian and defense sectors of the US government. We provide thought leadership, technical resources, and know-how leveraging in-depth industry experiences to provide simple and effective solutions. Be part of an exciting team in helping the Army modernize software development to digitally transform mission critical solutions. As a full stack software engineer, you’ll be assisting with realizing the Army Software Directive by guiding development teams to align to modern software development practices through a combination of code/design reviews, as well as hands-on implementation. Apply Lean, Agile, DevSecOps practices to improve software delivery s

Arlington, VA • (10 miles) • Full Time • $165,000 to $225,000 / yr • 10/19/2026

Overview The Lead Navigation, Guidance, and Control (NG&C) Engineer position is a full-time exempt position. The individual will lead engineering activities including: the development of NG&C modeling and simulation tools, establish a hardware-in-the-loop test bed, develop NG&C algorithms and architectures to support simulations, perform NG&C trade studies and performance assessments of aerospace systems, and provide oversight of engineering analysis. The individual will be responsible for executing technical and program management responsibilities. Responsibilities Apply knowledge of classical and modern methods, theories, and research techniques in the design, analysis, modeling, and simulation of NG&C systems Develop NG&C models and algorithms for implementation in aerospace vehicle sim

Arlington, VA • (10 miles) • Full Time • $90,000 to $115,000 / yr • 10/19/2026

About ISI Professional Services: ISI Professional Services provides mission-critical expertise across a wide range of functional and operational areas. ISI brings over 30 years of experience providing tailored workforce and project management solutions across the U.S. we specialize in Program and Project Management, Construction Management, Real Estate Advisory, Acquisition Management, Logistics, Leadership Development, and more. At ISI, our people are the heart of our success. We prioritize engagement, professional growth, and a strong culture to succeed together. As a Service-Disabled Veteran Owned Small Business (SDVOSB), we are proud to support Veterans by creating opportunities for them to succeed. Join ISI and be part of a team making a meaningful impactdelivering excellence and exce

Arlington, VA 22202 • (11.2 miles) • Full Time • $85,000 to $110,000 / yr • 10/19/2026

Position Overview: We are looking for a Sales person with at least 5 years of technical sales experience, ideally with a background in industrial or commercial steam boiler/HVAC sales, or mechanical/electrical/chemical sales. This role involves managing long sales cycles, pursuing and following up on leads, and requires knowledge of governmental emissions regulations. The role also demands participation in trade shows and conferences, strong computer skills, and willingness to travel up to 25%, primarily within Northern Illinois and the surrounding area. Key Responsibilities: • Lead development • Customer relations • Proposal writing • Closing sales • Consultative sales Requirements: • Bachelor’s Degree in Engineering or Business • 5+ years of technical experience in the industrial field •

McLean, VA • (11.8 miles) • Full Time • 10/19/2026

Machine Learning Engineer Location: McLean, VA (hybrid); occasional travel to Durham,NCand customer sites About CoVar CoVar is a small AI/ML R&D software company with offices in Durham, NC and McLean, VA, that uses artificial intelligence to solve problems that matter.Our teams build AI/ML solutions thathelp the DoDdetectenemies andthreats,helpbiomedical researchersfind new cures,andhelpmonitormachinerytoprevent injuries and environmental catastrophes.We arepassionate engineersdedicated topushingtheboundsof what AI/ML can doin the realworld. About the Role We'reseeking a Senior ML Engineer (Technical Lead) with deep hands-onexpertisein machine learning and computer vision, who can also lead DoD-focused programs, own customer engagement, contribute to business development, and help grow and

McLean, VA • (11.8 miles) • Full Time • 10/19/2026

The Mission Starts Here TheIncLab engineers and delivers intelligent digital applications and platforms that revolutionize how our customers and mission-critical teams achieve success. We are where innovation meets purpose; and where your career can meet purpose as well. We are looking for a Senior Machine Learning Engineer to that will focus on researching, designing, training, and evaluating machine learning models to solve complex, real-world problems. We encourage you to apply and take the first step in joining our dynamic and impactful company. Your Mission, Should You Choose to Accept As a Machine Learning Engineer, you will research, evaluate, and select appropriate machine Learning approaches and architectures based on the problem definition. What will you do? Research, evaluate, a

Reston, VA 20191 • (12.7 miles) • Full Time • $125,000 to $135,000 / yr • 10/19/2026

POSITION OVERVIEW The Senior Cybersecurity Integration Engineer secures and integrates the Customer's enterprise API gateway, drives it through the Risk Management Framework to a signed Authority to Operate (ATO), and keeps it authorized. The role pairs hands-on security engineering at the API boundary with ownership of the System Security Plan and the continuous monitoring that sustains it. Requires an active Moderate Background Investigation (MBI) at start. RESPONSIBILITIES Design and enforce API security policy authentication, authorization, token validation, rate limiting, payload validation, threat protection Manage TLS, mutual TLS, and certificate and key lifecycle across all environments and trust relationships Onboard applications, vendors, and SaaS services, coordinating firewall,

Reston, VA • (13.5 miles) • Full Time • $125,000 to $175,000 / yr • 10/19/2026

Summary: We are seeking a DevSecOps Engineer to support the automation, deployment, and secure operation of on-premises infrastructure and applications. This role is hands-on and execution-focused, with primary responsibility for developing Ansible automations, supporting Kubernetes-based workloads, onboarding third-party applications, troubleshooting CI/CD workflows, and performing Linux system maintenance in regulated or security-conscious environments. On-site in Reston, VA. Responsibilities: Develop Ansible automations for system configuration, application deployment, updates, service management, and repeatable operations. Support on-premises Kubernetes workloads, including deployments, Helm charts, ingress, configuration, RBAC, and troubleshooting. Onboard third-party applications usi