Cyber Security Development Engineer - JobID-0255 Innovative Defense TechnologiesCyber Security Development Engineer - JobID-0255Arlington, Virginia$90,000–$184,000 / yearThe Cyber Security Development Engineer is a highly technical role focused on ensuring the security and resilience of our software and systems and will be responsible for designing, building, and maintaining secure systems, applications, and infrastructure to protect against cyber threats. About The Role: Innovative Defense Technologies (IDT), a leading defense technology company, is seeking a Cyber Security Development Engineer to be part of our Advanced Capabilities team and based out of our Arlington, VA location.
Senior Network Engineer Amentum Services IncSenior Network EngineerFort Meade, MD$180,000–$240,000 / yearProvide engineering escalation support for all network and network security operations activities including: LAN/WAN operations and troubleshooting, troubleshooting network automation and tooling, and troubleshooting network security appliances. Essential Responsibilities: The duties and responsibilities of the Senior Network Engineer include, but are not limited to, the following: Perform as senior-level contributor, able to operate and troubleshoot autonomously and independently, whether customer facing or with other engineering team members.
Senior Network Engineer AmentumSenior Network EngineerMarylandProvide engineering escalation support for all network and network security operations activities including: LAN/WAN operations and troubleshooting, troubleshooting network automation and tooling, and troubleshooting network security appliances. The duties and responsibilities of the Senior Network Engineer include, but are not limited to, the following: Perform as senior-level contributor, able to operate and troubleshoot autonomously and independently, whether customer facing or with other engineering team members. .
NewSenior Data Engineer (Full Scope Poly) Concept Plus LLCSenior Data Engineer (Full Scope Poly)Reston, VADemonstrated experience designing, implementing, and owning logical and physical data models, database schemas, tables, views, keys, constraints, and reference data for enterprise Oracle databases. The Senior Data Engineer will be part of a team of Application, Cloud, and Security engineers delivering a cloud-native, centralized data platform that provides end-to-end budget traceability.
Senior Unified Communications (UC) Engineer Amentum Services IncSenior Unified Communications (UC) EngineerFort Meade, MD$200,000–$250,000 / yearAdvise the UC, Network, and Systems engineering teams, and cyber security experts on voice and video communications technologies, operational paradigms, and identify potential problem areas and interoperability issues. Specialize in UC technologies such as Cisco Unified Communications Manager (CUCM), Cisco Unified Computing Systems, Cisco Unified Border Element, and Cisco Meeting Server.
Senior Unified Communications (UC) Engineer AmentumSenior Unified Communications (UC) EngineerMarylandAdvise the UC, Network, and Systems engineering teams, and cyber security experts on voice and video communications technologies, operational paradigms, and identify potential problem areas and interoperability issues. Specialize in UC technologies such as Cisco Unified Communications Manager (CUCM), Cisco Unified Computing Systems, Cisco Unified Border Element, and Cisco Meeting Server.
Security Control Assessor (SCA) — Level II RividiumSecurity Control Assessor (SCA) — Level IIWashington, District of ColumbiaThe Security Control Assessor provides expert guidance on security control implementation, risk management, continuous monitoring, and authorization package development while working closely with System Owners, Information System Security Officers (ISSOs), Information System Security Managers (ISSMs), Security Engineers, Government Authorizing Officials (AOs), Security Control Assessor Representatives (SCARs), Branch Chiefs, and the DHS I&A Chief Information Security Officer (CISO). This position conducts comprehensive security control assessments for classified and unclassified information systems, cloud environments, Cross Domain Solutions (CDS), and C-LAN extension sites in support of the NIST Risk Management Framework (RMF) and DHS/Intelligence Community (IC) cybersecurity requirements.
Systems Development Engineer III, Bespoke Solutions Amazon.com IncSystems Development Engineer III, Bespoke SolutionsHerndon, VAIf Arlington HQ2 (Arlington, VA): This role will sit in our new headquarters in Northern Virginia, where Amazon will invest $2.5 billion dollars, occupy 4 million square feet of energy efficient office space, and create at least 25,000 new full-time jobs. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.
Systems Development Engineer II, Bespoke Solutions Amazon.com IncSystems Development Engineer II, Bespoke SolutionsHerndon, VAIf Arlington HQ2 (Arlington, VA): This role will sit in our new headquarters in Northern Virginia, where Amazon will invest $2.5 billion dollars, occupy 4 million square feet of energy efficient office space, and create at least 25,000 new full-time jobs. You"ll partner closely with principle engineers, software engineers, security engineers, and product teams to translate demanding customer and compliance requirements into robust, automated, and scalable infrastructure solutions.
Multi-Cloud Engineer SME (Azure/Endpoint Management) - Ft Belvoir, VA JCS Solutions LLCMulti-Cloud Engineer SME (Azure/Endpoint Management) - Ft Belvoir, VAFt Belvoir, VA$96,000–$105,000 / yearThe ideal candidate is an experienced cloud engineer who thrives in fast-paced environments, enjoys solving complex technical challenges, and is capable of developing greenfield cloud solutions while collaborating with cross-functional engineering and cybersecurity teams. This position requires both strategic cloud architecture expertise and hands-on engineering experience in designing and deploying modern cloud infrastructure, endpoint management, and security solutions within highly secure enterprise environments.
Software Engineer, Infrastructure, Public Sector Google LLCSoftware Engineer, Infrastructure, Public SectorReston, VAWe"re looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. We focus on helping United States public sector institutions accelerate their digital transformations, and we continue to make significant investments and grow our team to meet the complex needs of local, state and federal government and educational institutions.
Security Engineer (Multiple Levels) Noblis IncSecurity Engineer (Multiple Levels)Washington$71,010–$240,350 / yearCompensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. We believe our people are our greatest strength, and we consistently seek exceptionally skilled, mission‑driven professionals who care deeply about doing work that enriches lives and makes our nation safer.
Information Systems Security Engineer - Level 1 -Security Stratum NetworksInformation Systems Security Engineer - Level 1 -SecurityMarylandHelp plan and coordinate the IT security programs and policies • Provide support for a program, organization, system, or enclave’s information assurance program • Provide security guidance and support to system developers, administrators, and owners • Provide guidance and support for directed changes related to security • Assess the security impact of changes to the system • Help maintain the Security documentation, such as SSPs • Conduct security assessments on systems in support of system authorization • Support AO/DAO, SCA, and ISSM on system Assessment and Authorization (A&A) duties to obtain and maintain ATOs • Conduct daily review of and respond to security related tickets • Utilize COTS/GOTS to communicate system status and compliance . As leading experts in their fields, our certified and highly experienced network, software development, IT support and security professionals are able to provide the necessary design, implementation, and consulting services to meet the demanding requirements of mission-critical networks.
Principal Cybersecurity Engineer With Ts/Sci Poly Leidos Holdings Inc.Principal Cybersecurity Engineer With Ts/Sci PolyAnnapolis Junction, MD$154,050–$278,475 / yearThe selected individual will lead all security engineering efforts for a large, complex network environment with geographically distributed systems; and will manage a team of Information Systems Security Officers (ISSOs) and Information Systems Security Engineers (ISSEs), providing technical leadership and direction to meet program requirements. At least twelve years of experience with defense-in-depth principals/technology (including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture) and applying risk assessment methodology to system development.
Cybersecurity Engineer Carnegie Mellon UniversityCybersecurity EngineerArlington, VACybersecurity Engineers also have the opportunity to conduct research into novel methods and approaches to managing cybersecurity resilience across all the component disciplines (for example cyber operations, application of artificial intelligence, continuity planning and management, organizational and social implications and mitigations related to cyber incidents and failures). The CA team develops solutions (in the form of frameworks, models, tools, policies, practices, technical guidance, and training) that allow industry, government, and military components to measure and improve their management of operational and technical risks to mission-critical services.
Senior Cybersecurity Engineer Carnegie Mellon UniversitySenior Cybersecurity EngineerArlington, VACybersecurity Engineers also have the opportunity to conduct research into novel methods and approaches to managing cybersecurity resilience across all the component disciplines (for example cyber operations, application of artificial intelligence, continuity planning and management, organizational and social implications and mitigations related to cyber incidents and failures). The CA team develops solutions (in the form of frameworks, models, tools, policies, practices, technical guidance, and training) that allow industry, government, and military components to measure and improve their management of operational and technical risks to mission-critical services.
SEIM Engineer, Security Engineer III Deloitte Touche Tohmatsu LtdSEIM Engineer, Security Engineer IIIWashington, DCRemote$119,000–$218,300 / yearThe wage range for this role 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. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.
Cybersecurity Systems Engineer/Information Systems Security Engineer (ISSE) - TS/SCI with Polygraph GD Information TechnologyCybersecurity Systems Engineer/Information Systems Security Engineer (ISSE) - TS/SCI with PolygraphElkridge, WashingtonTo 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. HOW A CYBERSECURITY SYSTEMS ENGINEER/INFORMATION SYSTEMS A SECURITY ENGINEER (ISSE) WILL MAKE AN IMPACT: Lead Accreditation and Authorization (A&A) reviews by Group level ISSMs and Security Controls Assessors (SCA).
Senior Cybersecurity Engineer Carnegie Mellon University Software Engineering InstituteSenior Cybersecurity EngineerArlington, VACybersecurity Engineers also have the opportunity to conduct research into novel methods and approaches to managing cybersecurity resilience across all the component disciplines (for example cyber operations, application of artificial intelligence, continuity planning and management, organizational and social implications and mitigations related to cyber incidents and failures). The CA team develops solutions (in the form of frameworks, models, tools, policies, practices, technical guidance, and training) that allow industry, government, and military components to measure and improve their management of operational and technical risks to mission-critical services.
Cybersecurity Engineer Carnegie Mellon University Software Engineering InstituteCybersecurity EngineerArlington, VACybersecurity Engineers also have the opportunity to conduct research into novel methods and approaches to managing cybersecurity resilience across all the component disciplines (for example cyber operations, application of artificial intelligence, continuity planning and management, organizational and social implications and mitigations related to cyber incidents and failures). The CA team develops solutions (in the form of frameworks, models, tools, policies, practices, technical guidance, and training) that allow industry, government, and military components to measure and improve their management of operational and technical risks to mission-critical services.
Systems Engineer SME w/Poly GD Information TechnologySystems Engineer SME w/PolyHerndon, 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. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
Systems Engineer Azure Endpoint Management Career ListingsSystems Engineer Azure Endpoint ManagementFt Belvoir, VAFull timeThe ideal candidate is an experienced cloud engineer who thrives in fast-paced environments, enjoys solving complex technical challenges, and is capable of developing greenfield cloud solutions while collaborating with cross-functional engineering and cybersecurity teams. This position requires both strategic cloud architecture expertise and hands-on engineering experience in designing and deploying modern cloud infrastructure, endpoint management, and security solutions within highly secure enterprise environments.
Senior Engineer, Application Security CventSenior Engineer, Application SecurityTysons Corner, VirginiaFull timeLead the development of security agents and AI tooling — define the architecture for LLM-integrated workflows (via APIs and MCP connectors), set patterns for tool/function design, and decide build-vs-buy across the toolchain. This isn't someone who just uses AI tooling — it's someone who architects it: agentic systems that automate threat modeling end to end, AI-assisted vulnerability management, and self-serve security capabilities that change how an engineering org works.
Site Reliability Engineer Knexus Research LLCSite Reliability EngineerVienna, VARemoteWe're seeking a skilled and proactive Site Reliability Engineer to join our team, ensuring the stability, security, and efficiency of our technological resources as we deliver cutting-edge AI solutions to the government. A Google Cloud Professional certification, such as Professional Cloud Architect, Professional Cloud Security Engineer, or Professional Cloud Network Engineer is highly desired (or the willingness to obtain one after hire).
Cloud Cybersecurity Engineer Amatriot Group, LLCCloud Cybersecurity EngineerSterling, VA$145,000–$170,000 / yearCollaborate with development teams to create, maintain, and monitor data connections, NPE security certificates, firewall connection requests. Provide cloud-focused security support, including: Managing AWS security group rule changes, IAM roles and policies, and.
Lead IA Specialist Engineer Deloitte Touche Tohmatsu LtdLead IA Specialist EngineerArlington, VA$110,700–$218,300 / yearOur purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities. This compensation range is specific to Virginia 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.
DevOps Engineer 594 Freedom Technology Solutions GroupDevOps Engineer 594Annapolis JunctionThe selected candidate will be responsible for the administration, maintenance, and support of multiple servers in both unclassified and classified environments , including ArcGIS Enterprise infrastructure. Members of the DevOps team are responsible for: System analysis of current environments and development of plans for enhancements and improvements, including ArcGIS Enterprise deployments.
Telecommunications Engineer Leader 1 - DMV M.C. Dean, IncTelecommunications Engineer Leader 1 - DMVDistrict of Columbia, Washington, DC$125,120–$156,400 / yearFull timeA Bachelor’s in Engineering with a minimum of 7+ years of experience or Master’s Degree in Engineering with 5+ years of experience in Electrical Engineering, Mechanical Engineering, Industrial Engineering, Computer Science, Computer Engineering, Math or Physics preferably from an ABET accredited program. The Mission Critical Telecommunications Engineer Leader 1 (EL1) is responsible for leading the design, coordination, and execution of complex telecommunications and infrastructure engineering solutions for high-density, Artificial Intelligence (AI) driven data centers.
Electrical Engineer 3 - Tysons, VA M.C. Dean, IncElectrical Engineer 3 - Tysons, VATysons , VirginiaFull timePower Distribution Design: Develop comprehensive power distribution designs for various projects, optimizing efficiency and reliability while accounting for load calculations, cable sizing, switchgear selection, and protective devices. Research, prototype, and develop emerging technologies by working closely with industry partners and OEMs to implement the latest and best-in-bread capabilities to meet the customers emerging needs.
AV Field Engineer 3 - Tysons, VA M.C. Dean IncAV Field Engineer 3 - Tysons, VATysons, VAAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Essential Responsibilities and Activities Include but are Not Limited to: Design, installation, configuration, integration programming and testing of complex videoconferencing and integrated audio/visual technologies (videoconferencing, control systems, displays, video walls and matrix systems, audio reinforcement systems, cameras, microphones, document cameras, streaming technologies, etc.) and A/V based collaboration technologies.
AWS Cloud Network Engineer System OneAWS Cloud Network EngineerMcLean, VARemoteKnowledge of cloud networking and routing including VPCs, subnetting, security groups, route tables, peering connections, Direct Connect, IPv4, IPv6, VPN, firewalls, Route 53, MTIPS, and IPsec. Responsibilities Design, implement, and manage secure, scalable network infrastructure across on-premises and AWS cloud environments, applying cloud networking best practices to support connectivity, interoperability, and operational performance.
Senior Network Engineer ATR, LLCSenior Network EngineerMerrifield, Virginia$100,000–$170,000 / yearFull timeResponsibilities (include but are not limited to):Provide support to classified and unclassified Tier 3 senior-level support for the design, implementation, and deployment of network-specific technologies across the DEA Enterprise environment, consisting of hundreds of locations worldwide. Senior Network EngineerDRCG is seeking a highly motivated, Senior Network Engineer, to support a federal customer's goals to modernize and transform their IT environment to efficiently deliver new technologies to their workforce.
Junior Network Engineer System OneJunior Network Engineer20817, MDRemote$40–$45 / hourFamiliarity with tools such as Ansible, ARX, Cisco ISE, Prime, UCS, Infoblox, NexusOS, New Relic, Puppet, Riverbed, SCOM, ServiceNow, SolarWinds, Splunk, StealthWatch, Git, GitHub, Jenkins, Jira, Confluence. • Work with internal teams and Federal Agency to manage, troubleshoot, and monitor data solutions leveraging Routing Protocols (OSPF/BGP), Switching technologies (Spanning Tree, VSS).
CCIE Senior Network Engineer ConsultNetCCIE Senior Network EngineerVienna, VA$145,000–$155,000 / hourFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. This role owns enterprise and data center network initiatives end-to-end, delivering resilient, secure, and scalable architectures aligned to business and compliance requirements.
Network Engineer IV IT VeteransNetwork Engineer IVAlexandria, VirginiaThe ideal candidate brings a strong background in advanced network engineering, system design, and requirements analysis, particularly in a DoD or Intelligence Community environment. Apply structured methods to gather, analyze, and validate requirements through interviews, document reviews, workflow analysis, and site visits.
NewNetwork Engineer By Light Professional IT Services LLCNetwork EngineerGermantown, MarylandThis role is responsible for system configurations, deployment strategy, developing and maintaining user documentation, developing and maintaining readiness checklist, monitoring system performance, and identifying and resolving technical issues to ensure high system uptime and security. Familiarity of telecommunications services, including secure and non-secure phone systems, VoIP, fax, data networks, video teleconferencing, and satellite (Iridium/Starlink) communications.
Deputy Lead Network Operations Center Engineer SR (NOC) All Native GroupDeputy Lead Network Operations Center Engineer SR (NOC)Washington, Washington, DCFull timeAs a tribally owned organization, All Native Group operates multiple subsidiary businesses, providing clients with the advantages of working with a small business while leveraging the resources and expertise of a larger, established company. Monitor voice (EMI), Opennet, and ClassNet networks through the monitoring tools (Neuralstar, LiveNX, etc) and create tickets and assign to groups as needed.
Junior Network Engineer Maximus IncJunior Network EngineerSpringfield, VARemoteMaximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS079, T1, Band 4. Job-Specific Essential Duties and Responsibilities: Support enterprise network operations by monitoring performance and assisting with routine operational tasks across LAN, WAN, wireless, and external connectivity environments. Maximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment.
Expert Network Engineer Emergent Technologies IncExpert Network EngineerReston, VAFull timeThe ideal candidate will have deep expertise in network architecture, routing and switching technologies, and cloud and software-defined networking solutions. This position offers the opportunity to work on complex, large-scale environments while mentoring junior engineers and contributing to the design of cutting-edge network infrastructure.
Network Engineer System OneNetwork EngineerWashington, DC$70–$80 / hourCertifications: AWS Advanced Networking Specialty (preferred), Palo Alto PCNSE, DoD 8570/8140 IAT II. Apply AWS networking depth including TGW, VPC peering, Direct Connect, DC Gateway, NAT/PAT design.
Wireless Network Engineer, Washington, D.C. TechnologistWireless Network Engineer, Washington, D.C.Washington, District of ColumbiaDemonstrate expertise with DAS design tools and wireless survey tools for troubleshooting, modeling and post-deployment optimization of DAS and Wireless enterprise networks. In this role, you will be responsible for designing, implementing, and maintaining cutting-edge wireless networking solutions that support our company's mission to deliver reliable and high-performance connectivity.
Network Engineer - Subject Matter Expert Emergent Technologies IncNetwork Engineer - Subject Matter ExpertReston, VAFull timeEmergent Technologies Inc., a veteran-owned technology solutions provider based in Herndon, VA, is seeking a highly experienced Principal Network Engineer / Senior Network Architect to lead the design, deployment, and support of complex network infrastructures. Skilled in developing and maintaining comprehensive technical documentation , including network designs, implementation plans, and operational procedures.
Network Engineer - VERSA Surge Support Emergent Technologies IncNetwork Engineer - VERSA Surge SupportReston, VAFull timeThese roles are vital to the customer’s next-generation network architecture and GNOC (Global Network Operations Center) monitoring operations. Emergent Technologies Inc. is seeking highly skilled Network Engineers to support a mission-critical government customer under TO2.
Network Operations Center Engineer SR (NOC) All Native GroupNetwork Operations Center Engineer SR (NOC)Washington, Washington, DCFull timeAs a tribally owned organization, All Native Group operates multiple subsidiary businesses, providing clients with the advantages of working with a small business while leveraging the resources and expertise of a larger, established company. Monitor voice (EMI), Opennet, and ClassNet networks through the monitoring tools (Neuralstar, LiveNX, etc) and create tickets and assign to groups as needed.
Senior Network and Infrastructure Engineer AST SpaceMobileSenior Network and Infrastructure EngineerMarylandThis role ensures the reliability, performance, and scalability of networks, firewalls, server hardware, racks, power, cabling, and related physical systems that support global production, lab, and test workloads. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today’s five billion mobile subscribers and finally bring broadband to the billions who remain unconnected.
Rapid Response Sr. Network Engineer Competitive Range Solutions, LLCRapid Response Sr. Network EngineerArlington, VADevelop and maintain the CMDB to support IT management practices such as Asset, Incident, Problem, Change, Release, Capacity, Operations, Project, and Security Management, ensuring compliance with MOAs/MOUs/SLAs. Produce and submit monthly asset and configuration management reports detailing all changes to hardware and software baselines, including change status and funding details.
Network Engineer InalabNetwork EngineerTysons Corner, VirginiaWork with application teams, customers and other support teams to co-ordinate and facilitate incident triage and resolve production monitoring issues in a timely manner. We see technology as an efficient, economical means to an end, and are dedicated to crafting technical solutions that result in increasing interoperable, responsive, and cost-effective enterprises.
Forward Deployed Engineer, Federal Cape Asset ManagementForward Deployed Engineer, FederalArlington, VA$175,000–$235,000 / yearIn a world of demo-ware and big promises, FDEs delivers tangible outcomes: they embed with federal customers, translate ambiguous mission needs into working software, and feed hard-won demand signal back into product and engineering. Our journey began when our founder recognized a critical vulnerability in our modern world: everyone relies on the same stagnant cellular infrastructure and legacy systems that track our every movement, monitor and profile our connections, and lose and sell our personal data.
Staff DevOps Engineer Ad HocStaff DevOps EngineerMc Lean, VARemote$130,000–$150,000 / yearWe partner with these agencies to build new capabilities, deliver products, establish data as a strategic asset for informed decision-making, modernize legacy systems, and build the digital service infrastructure necessary to scale their mission impact. You will partner closely with software engineers, architects, security engineers, and program leadership to automate software delivery, improve system reliability, and drive operational excellence through modern DevSecOps practices.
Senior Network Engineer All Native GroupSenior Network EngineerWashington, Washington, DC$130,000–$145,000 / yearFull timeLeads a team of professionals that Provides full life-cycle support for all network services, including the installation, tuning, testing, monitoring, operation, maintenance, upgrading, patching, break/fix, and management of designated network distribution systems and associated equipment for all levels of security classification. Demonstrated experience in overseeing and troubleshooting complex Local Area Networking (LAN) issues and resolving Wide Area Networking (WAN) problems and implementing, integrating, and supporting of cost-effective, high-performance IP and LAN/WAN solutions.