Principle Senior Electrical Engineer, Facility Medium Voltage Systems BAE Systems PlcPrinciple Senior Electrical Engineer, Facility Medium Voltage SystemsWashington, DC$118,095–$200,762 / yearPosition Description and Responsibilities: This senior electrical engineering position will assist in military construction (MILCON) project development, concept power feeder designs, code compliance reviews, constructability reviews and ensuring SSP unique facility related requirements are incorporated into the electrical portion of various design phases of the MILCON projects. About BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services.
Senior Systems Engineer (Electrical Focus) BAE Systems PlcSenior Systems Engineer (Electrical Focus)Rockville, MD$130,355–$221,603 / yearAbout BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. As a decades long sole source partner on multiple contracts on behalf of our customer, our program has remarkable stability and is concurrently experiencing significant growth.
Senior Model Based Systems Engineer (Navy) - Expeditionary Medicine Systems Planning And Analysis, Inc.Senior Model Based Systems Engineer (Navy) - Expeditionary MedicineAlexandria, VAEmploy DoN-approved modeling tools and MBSE environments, including the Naval Integrated Modeling Environment (Naval IME) and Cameo Systems Model, Cameo Enterprise Architecture, and Teamwork Cloud and conduct simulation and other analysis (including but not limited to trade-off analysis). SPA provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
Senior ISSO BAE Systems PlcSenior ISSOAnnapolis Junction, MD$149,603–$254,317 / yearProvide support for Information Assurance Vulnerability Alerts (IAVAs) management (initiating IAVA responses and system security scans, completing remediation, extending IAVA patches and security updates to designated sites, etc.). As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.
Senior Virtualization Engineer LeidosSenior Virtualization EngineerCamp Springs, MarylandAs a Senior Virtualization Engineer, you will be responsible for providing support services for information systems for Headquarters Air Force (HAF), Air Force District of Washington (AFDW), Office of the Secretary of Defense (OSD), Joint Chiefs of Staff, and other Air Force activities within the AFNCR. With missions that include the Pentagon, Joint Base Andrews, Joint Base Anacostia-Bolling, and other locations, leased spaces, and alternate sites, you'll be working in a fast-paced, challenging, and rewarding environment where AFNCR operations must never fail.
IT Senior Consultant/ Network Engineer FLASH Technology GroupIT Senior Consultant/ Network EngineerAnnapolis Junction, MarylandBachelor’s degree in Computer Science, Information Systems, Engineering Science, or related discipline from an accredited college or university is required.-Five (5) years of additional IT experience may be substituted for a Bachelor’s degree. Additional requirements: Must have experience with various cloud infrastructure services such as Amazon AWS, Microsoft Azure, Google Platform, IBM Cloud Services, etc.
Sr. Software Engineer Geico InsuranceSr. Software EngineerBethesda, MD$105,000–$215,000 / yearKnowledge of developer tooling across the software development life cycle (task management, source code, building, deployment, test automation and related tools, operations, real-time communication). Good hands-on experience in building complex distributed system to process large scale telemetry and architectures to support the scale and performance, with great knowledge on Docker and Kubernetes.
Mission SME / Senior Mission Lead DeloitteMission SME / Senior Mission LeadRosslyn, VA$131,000–$218,300 / yearThis compensation range is specific to Washington DC and takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. Establishing governance, leading working groups, reviewing staff products, and mentoring junior team members to support repeatable execution and escalation of mission-critical cybersecurity issues.
Senior Messaging Manager Interactive Process Technology LLCSenior Messaging ManagerFort Belvoir, VAFull timeWe're looking for people who:Are curious and excited about technologyLike solving problems and figuring things outCan take initiative but also enjoy working with a teamWant to keep learning, growing, and challenging themselves If you're someone who's eager to jump in, learn something new, and make an impact-you'll fit right in here.*This position is contingent upon contract award and the actual job description may vary based on specific contract requirements and organizational needs.* We work closely with our customers, teammates, experts, and partners to come up with practical solutions that actually make a difference.
Senior Cloud DevOps Engineer A3 TECHNOLOGY INC.Senior Cloud DevOps EngineerWashington, DC$50,000–$175,000 / yearAbility to work independently with minimal supervision in complex, secure environments; strong analytical and advanced troubleshooting skills; excellent written, verbal, and stakeholder communication; demonstrated technical leadership and mentoring. Maintain, troubleshoot, patch, harden, and recover Windows Server systems in production - sustaining availability during business hours and through a shared on-call rotation, independently resolving after-hours incidents.
Corporate Enterprise Network Engineer Senior TekSynap CorpCorporate Enterprise Network Engineer SeniorSpringfield, VA$100,000–$130,000 / yearExpert knowledge of the following protocols and services for both IPv4 and IPv6: OSPF, Multi-Protocol BGP, MPLS (L2VPN, L3VPN, VPWS, TE, CSC), Multicast (MSDP, PIM-SM, PIM-SSM, Multicast VPN, Quality of Service, VPN Routing and Forwarding and Stateless Firewall Filters. Coordinate with the government customer to create a Technology Assessment Plan (TAP) to include the objectives, scope, equipment and configurations, technical approach, procedures, schedules, and roles and responsibilities required to complete the WAN technology refresh and upgrades.
NewCyber Operate Senior Manager- Detect and Respond Deloitte Touche Tohmatsu LtdCyber Operate Senior Manager- Detect and RespondVAExperience with one or more of the following technologies: Security Information and Event Management (SIEM), Intrusion Detection Systems/Intrusion Prevention Systems (IDS/IPS), Data Loss Prevention (DLP), proxy platforms, Web Application Firewalls (WAF), Endpoint Detection and Response (EDR), anti-virus tools, sandboxing, network- and host-based firewalls, penetration-testing tools, or technologies used to identify Advanced Persistent Threats (APTs). 10+ years of experience leading cybersecurity managed-services delivery, Security Operations Center operations, or cybersecurity transformation programs with responsibility for client delivery, staffing, financial management, executive reporting, account planning, solution design, proposal development, pricing, or contracting.
Cyber AI Data Engineer Senior Consultant Deloitte Touche Tohmatsu LtdCyber AI Data Engineer Senior ConsultantVA$105,400–$207,800 / yearExperience supporting governance, risk, and compliance workflows, including risk reporting, audit data requests, controls monitoring, controls testing, compliance metrics, governance, risk, and compliance tool integrations, and large language model-enabled applications using retrieval-augmented generation, vector or hybrid retrieval, tool or function calling, evaluation or monitoring, prompt-injection defenses, and secure access patterns. Developing AI-enabled capabilities that accelerate governance, risk, and compliance and cyber operations, including evidence summarization, control testing assist, policy question-and-answer, investigation copilots, ticket triage, and exception reasoning using agentic patterns, workflow orchestration, and retrieval-augmented generation.
Senior Systems Administrator - Generalist Huntington Ingalls Industries IncSenior Systems Administrator - GeneralistSpringfield, VA$105,000–$155,000 / yearKey responsibilities include managing and troubleshooting complex issues across Windows Server and Red Hat/other Linux distributions; performing system installations, configurations, patching, and lifecycle maintenance; and ensuring effective integration with networking, storage, virtualization, and security services. 7+ years of progressively responsible hands-on systems administration of enterprise server operating systems (Windows Server, Red Hat Enterprise Linux (RHEL)) and server applications (e.g., Active Directory, Exchange, File Services, and SQL server.
Senior Systems Engineer (Production Support) - II Syms Strategic Group, LLC (SSG)Senior Systems Engineer (Production Support) - IIWashington, DCRemote$85,389–$116,975 / yearAdvanced certifications in relevant areas (e.g., Red Hat Certified Engineer, Microsoft Certified Systems Engineer, AWS Certified Solutions Architect) Formal Education Bachelor’s degree in Computer Science, Information Technology, Systems Engineering, or a related field Citizenship Requirement U.S. Citizenship required for this specific opportunity Security Clearance Requirements Must possess or qualify for a Public Trust (MBI) CRITICAL NOTES: SSG will not make assumptions regarding your qualifications. Professional Certifications None required Years of Professional Experience 8+ years of experience in systems engineering or a related field, particularly in production environments3+ years of experience with SQL query and monitoring Desired experience Electronic Data Interchange X.12 (EDI) Medical Claims X.12 medical claims (837, 834, 277, etc).
Senior Systems Engineer (Onsite) RTX CorpSenior Systems Engineer (Onsite)Alexandria, VARaytheon is seeking a Senior Systems Engineer to work as part of a team that supports satellite communication (SATCOM) activities, in addition to enterprise-wide systems engineering support. Typically requires a Bachelor's in Science, Technology, Engineering, or Mathematics (STEM preferred) and a minimum of 2 years of prior engineering experience or equivalent experience.
NewSenior Cybersecurity Analyst Fluence Energy IncSenior Cybersecurity AnalystArlington, VAWorking primarily in Microsoft Sentinel and Microsoft Defender XDR, this person leads complex, multi-telemetry investigations, drives proactive threat hunting informed by threat intelligence, and turns lessons learned into stronger detections, automation, and preventive controls. The ideal candidate brings at least five years of security operations experience, deep hands-on skill with Microsoft security tooling and query languages such as KQL, a strong automation mindset, and a clear track record of taking ownership of incidents and improvement initiatives from start to finish.
NewSenior Cybersecurity Analyst Fluence EnergySenior Cybersecurity AnalystArlington, VirginiaWorking primarily in Microsoft Sentinel and Microsoft Defender XDR, this person leads complex, multi-telemetry investigations, drives proactive threat hunting informed by threat intelligence, and turns lessons learned into stronger detections, automation, and preventive controls. The ideal candidate brings at least five years of security operations experience, deep hands-on skill with Microsoft security tooling and query languages such as KQL, a strong automation mindset, and a clear track record of taking ownership of incidents and improvement initiatives from start to finish.
Senior Engineer Geico InsuranceSenior EngineerBethesda, MD$105,000–$215,000 / yearKnowledge of developer tooling across the software development life cycle (task management, source code, building, deployment, test automation and related tools, operations, real-time communication). Good hands-on experience in building complex distributed system to process large scale telemetry and architectures to support the scale and performance, with great knowledge on Docker and Kubernetes.
Senior Security Engineer LeidosSenior Security EngineerBethesda, MarylandSeptember 14, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Coordinate vulnerability remediation across Windows, Linux, network, desktop support and other engineering teams and provide hands-on support for complex or high-priority issues as needed.