Senior Level Systems Architect Peraton IncSenior Level Systems ArchitectSpringfield, VA$135,000–$216,000 / yearBachelor's degree or higher in Computer Science, Information Technology, Engineering, Engineering Management, Management Information Systems, or a related STEM degree program; or equivalent additional experience of 4 years with no degree or 2 years with a non-STEM degree. Guide Mid-Level and Junior-Level Systems Architects in the design, development, maintenance, and documentation of solution architectures, ensuring traceability to Enterprise Architecture and Enterprise requirements.
Sr Automation Engineer Actalent IncSr Automation EngineerSpringfield, VA$114,000–$183,000 / yearWe are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service. The culture emphasizes safety, reliability, and collaboration, supporting a large energy infrastructure that delivers clean, affordable natural gas to residential, commercial, and industrial customers across multiple jurisdictions.
NewSenior Full Stack Engineer Lockheed Martin CorpSenior Full Stack EngineerManassas, VA$135,700–$251,900 / yearLockheed Martin Rotary & Mission Systems is seeking a full-time Senior Full Stack Engineer where you will be challenged to use your skills in a high-paced / high-visibility team environment where we integrate software, hardware, and develop advanced solutions that enable our customers to rapidly field new capabilities and combat the latest threats. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate''s work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.
Senior Financial Analyst (Pipeline Position) CI Tech Group LLCSenior Financial Analyst (Pipeline Position)Burke, VA$95,000–$135,000 / yearPosition Title: Senior Financial Analyst (Pipeline Position) Company: CI TECH GROUP Location: Burke VA (Washington, DC on-site as required by contract; hybrid/remote options may be available) Clearance Requirement: Ability to obtain Public Trust Employment Type: Contingent / Future Opportunity Anticipated Salary Range: $95,000 – $135,000, depending on experience and final labor category assignment upon contract award Client: Federal Aviation Administration (FAA) About This Opportunity CI TECH GROUP is a growing small business providing high-quality financial management, program analysis, and strategic advisory support to federal clients. How to Apply If you have experience supporting FAA PMO programs or federal capital investment portfolios and want to be considered for future opportunities, please submit your résumé for inclusion in our talent pipeline.
Senior Project Engineer PC Construction CoSenior Project EngineerAlexandria, VAIn this role, you''ll serve as a key technical resource for the project team, overseeing project administration, contract management, procurement, cost control, scheduling, and document management to help ensure projects are delivered safely, on time, and within budget. The company manages projects along the east coast from its headquarters in Vermont and a network of locations in Florida, Georgia, Maine, New Hampshire, New York, North Carolina and the Mid-Atlantic.
Senior Cyber Capability Developer Fusion Technology LLCSenior Cyber Capability DeveloperVAWhat you''ll do: The Senior Cyber Capability Developer will specialize in disassembling and analyzing binaries, malware, and embedded systems in addition to the following: Lead complex reverse engineering projects and develop custom tools. Other requirements include: The role requires expertise in assembly (e.g., ARM Assembly) and programming languages, debuggers (e.g., gdb, Frida), binary analysis tools (e.g., IDA Pro, Ghidra), and other analysis tools (e.g., JADX).
Senior Test Engineer - 17630 QED NationalSenior Test Engineer - 17630VARemote$50–$55 / hourThe ideal candidate will bring extensive experience developing comprehensive test strategies, creating complex test plans and test cases, executing automated and manual testing, troubleshooting automation failures, and performing advanced defect root-cause analysis. Seneca Resources is seeking an experienced Senior QA Test Automation Engineer to lead and execute complex software testing initiatives across integration, regression, functional, and system integration testing environments.
Information Systems Security Expert (ISSE) (Mid to Senior Level) Full ScopeInformation Systems Security Expert (ISSE) (Mid to Senior Level)Suitland, MarylandApplies system security engineering expertise in one or more of the following to: system security design process; engineering life cycle; information domain; cross domain solutions; commercial off-the-shelf and government off-the-shelf cryptography; identification; authentication; and authorization; system integration; risk management; intrusion detection; contingency planning; incident handling; configuration control; change management; auditing; certification and accreditation process; principles of IA (confidentiality, integrity, non-repudiation, availability, and access control); and security testing. Designs, develops, implements and/or integrates IA and security systems and system components including those for networking, computing, and enclave environments to include those with multiple enclaves and with differing data protection/classification requirements.
Senior Constructability Specialist ArchKey Solutions LLCSenior Constructability SpecialistClinton, MD$98,300–$137,000 / yearFull timePromotes and models the Company mission, vision and values through exercising sound and ethical business practices, championing all elements of diversity, equity, and inclusion (DEI) and providing high quality services and programs as they relate to clients, subcontractors, co-workers, suppliers, and the public. The Senior Specialist is a connector between VDC, engineering, prefabrication, and operations teams providing leadership, mentoring, and strategic guidance in constructability best practices across the organization, in alignment with all Company policies, procedures, key objectives and regulations.
Sr Systems Engineer - Platform Integration Lead Lockheed Martin CorporationSr Systems Engineer - Platform Integration LeadManassas, VA$95,900–$178,100 / yearBachelor's degree in a relevant field (e.g., Computer Engineering, Computer Science, Systems Engineering, or related field) from an accredited institution with 5+ years of related experience; or comparable experience in lieu of degree. The ideal candidate will combine strong technical expertise with hands-on leadership to align goals, manage schedules, drive process excellence, and foster a high‑performing collaborative environment.
Senior Network Engineer ValidaTek IncSenior Network EngineerVAWorking closely with the Senior Network Engineer, this role monitors network performance, installs and upgrades network hardware and software, troubleshoots connectivity issues, and ensures network availability, security, and compliance with cybersecurity requirements. Our commitment to quality and performance optimization is the reason why our IT Service Projects and New Development Projects have been appraised at CMMI Maturity Level 5, positioning us as one of a handful of elite companies to receive the highest form of third-party validation.
Emerging & Disruptive Technology Analyst (Senior) SOS International LLCEmerging & Disruptive Technology Analyst (Senior)Fort Belvoir, VAMaster's degree in an area related to the labor category from a college or university accredited by an agency recognized by the U.S. Department of Education; OR a Bachelor's degree related to the labor category from a college or university accredited by an agency recognized by the U.S. Department of Education and an additional 5 years of related senior experience, for a total of 17 years, as a substitute to the Master's degree. Produces intelligence supporting the production of the National Security Threat Capabilities Assessment, and threat assessments / global baseline assessments for the Defense Critical Infrastructure Program (DCIP).
Senior Network Engineer VTG.Senior Network EngineerFredericksburg, VA$66,000–$86,000 / yearThis role requires a blend of network engineering expertise, mobile forensics experience, and knowledge of modern communications technologies to help solve complex technical challenges for our customer. When extending an offer, VTG also considers work experience, education, skill level, market considerations and may possibly include contractual requirements which may cause an offer to fall outside of this range.
Senior Systems Administrator (Unix/Linux) Axient LLCSenior Systems Administrator (Unix/Linux)Dahlgren, VA$130,000–$140,600 / yearExperience in system backup and recovery; basic software management; security management and library management; installation and configuration of hardware; operational systems and COTS software; operating computer systems in different operating environments; and sizing, performance, tuning, hardware/software/network trouble shooting and resource allocation. Qualified experience in different network protocols including TCP/IP and major network security tools such as: firewalls, knowledge of computing and networking vulnerabilities, attach methods and latest detection methods.
Senior Software Engineer AltamiraSenior Software EngineerWarrenton, VA$150,000–$200,000 / yearOther languages like Python, Angular, ELK stack, Redis, Web Services (REST), Containerization (such as docker, lxc), Kubernetes, helm, Machine Learning, Data Analytics, Android development, NoSQL and SQL databases, Xmidas are desired. Actual compensation will be determined based on several factors, including, but not limited to, the scope of the position, relevant experience, education, certifications, internal equity, customer contractual requirements, security clearance requirements, and other legitimate business considerations.
NewSenior Platform Engineer (Remote) AccreteSenior Platform Engineer (Remote)Alexandria, VARemote$180,000–$200,000 / yearAbout Role : The Senior Platform Engineer is a senior technical leader responsible for designing, implementing, and maintaining scalable and reliable infrastructure and deployment pipelines. The Senior AI Platform Engineer, Infrastructure collaborates with engineering teams to optimize system performance, reliability, and security while mentoring and guiding junior team members.
Senior Cybersecurity Defense Analyst III Invictus International Consulting, LLCSenior Cybersecurity Defense Analyst IIIAlexandria, VAFull timeTitle: Senior Cyber Defense Analyst IIILocation: Alexandria, VA Clearance: TS/SCI with the ability to obtain and maintain a CI polygraph Description:Invictus, a Red River company, delivers technology and services supporting government and national security missions. We combine cleared mission expertise with enterprise engineering, technology partnerships and large-program execution in support of advanced modernization, cybersecurity, intelligence and systems integration.
Senior Cybersecurity Threat Hunter III Invictus International Consulting, LLCSenior Cybersecurity Threat Hunter IIIAlexandria, VAFull timeTitle: Senior Cybersecurity Threat Hunter III Location: Alexandria, VA Clearance: TS/SCI with the ability to obtain and maintain a CI polygraph Description:Invictus, a Red River company, delivers technology and services supporting government and national security missions. We combine cleared mission expertise with enterprise engineering, technology partnerships and large-program execution in support of advanced modernization, cybersecurity, intelligence and systems integration.
Sr. Cribl Engineer – TS/SCI with CI Poly | Chantilly, VA Optiv + ClearSharkSr. Cribl Engineer – TS/SCI with CI Poly | Chantilly, VAAlexandria, VirginiaAdditionally, they will be expected not only to execute all tasks provided in a statement of work, but also be expected to lead a team of Associate, Level I, and Level II Engineers in their day-to-day operations and career development. Contribute to thought leadership exercises about Optiv + ClearShark’s services portfolio, to include but not limited to: blog posts, social media engagement, workshops, and panels.
Senior Superintendent (Water/Wastewater) Clark Construction GroupSenior Superintendent (Water/Wastewater)Lorton, Virginia$110,000–$225,000 / yearAdditional benefits include life insurance, commuter benefit, short & long term disability, fitness reimbursement, FSA, tuition reimbursement, back-up daycare, tutoring & family support benefits, EAP/Work-Life assistance, and a holiday contribution program. As a Senior Superintendent in the Clark Water Group, you will leverage your capacity for innovation and problem-solving to lead field operations to ensure an exceptional project is delivered to our clients.