Senior Reliability/Test Engineer Viavi SolutionsSenior Reliability/Test EngineerGermantown, MDSummary: VIAVI (NASDAQ: VIAV) is a global provider of network test, monitoring and assurance solutions for telecommunications, cloud, enterprises, first responders, military, aerospace, and railway. This role involves working closely with design engineers and other team members to ensure that products are designed to be reliable and fault-tolerant, as well as conducting experiments and reporting results.
Field Utility Engineer Nightwing Intelligence SolutionsField Utility EngineerSterling, Virginia$99,000–$206,000 / yearNightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. For over four decades, our team has been providing some of the world’s most technically advanced full-spectrum cyber, data operations, systems integration and intelligence support services to the U.S. government on its most important missions.
NewTelecommunications Engineer ITnovaTelecommunications EngineerWashington DCITnova is seeking an experienced Telecommunications Engineer to support the assessment, design, integration, modernization, and lifecycle management of telecommunications and communications infrastructure supporting airport operations. Experience with airport telecommunications infrastructure, including fiber optic backbone, outside plant (OSP), inside plant (ISP), wireless, radio, voice, data, and communications systems.
Senior RF Engineer - IBW (DAS - 911) AnnexaSenior RF Engineer - IBW (DAS - 911)WashingtonSupport various capital project tasks associated with radio system infrastructure, subscriber deployment, DAS systems performance monitoring and interference resolution, and the testing and acceptance of OUC projects associated with DAS and radio systems infrastructure. Duties will include testing and acceptance of DAS systems, FCC licensing support, and radio system coverage design to include antennas, link budget, testing, and working with equipment vendors to implement feature upgrades.
Communications Engineer (OIC) Nightwing Intelligence SolutionsCommunications Engineer (OIC)Sterling, Virginia$99,000–$206,000 / yearConsiderable knowledge and ability to operate and maintain some or all of the following: LAN/WAN systems, message processing systems, Windows NT, Lotus Notes, automated document distribution systems, network systems, Automated Information Systems Hardware (servers, workstations, routers, etc.), network management tools, video teleconferencing and telephony and satellite system terminals. Must be a US Citizen and have an active TS/SCI clearance with polygraph from day one of employment and be crossover eligible Previously part of a leading Fortune 100 company and headquartered in Dulles, VA; Nightwing became independent in 2024 but continues to support the nation’s most mission impactful initiatives.
Senior Software Test Engineer (TS/SCI Clearance) The Fountain Group LLCSenior Software Test Engineer (TS/SCI Clearance)Washington, DCDetails for the position are as follows: Job Description: Active TS/SCI clearance with Full Scope Polygraph / US Citizenship Required Required experience supports software development and full life cycle testing of mission systems including the design, development, and maintenance of test plans, cases, and processes; the creation and maintenance of test environments and automated test capabilities; the performance of Integration & Testing (I&T) and Acceptance Testing; and the reporting and tracking of problems through their resolution. Working knowledge of test automation using Python, performance/load/stress testing, data interface testing, user interface testing, security testing, code coverage tools, and systems integration testing is required.
Senior Software Engineer (Leadership) 2026-0138 Acclaim Technical ServicesSenior Software Engineer (Leadership) 2026-0138Chantilly, VAFull timeAcclaim Technical Services, founded in 2000, is a leading cyber operations, intelligence solutions and operations, network infrastructure, engineering and business enablement and enterprise operations company supporting a wide range of U.S. Federal agencies. You will take direct ownership of the control plane, administrative interfaces, user and role management, and peripheral/device management services, enabling the broader platform to be deployed and operated consistently in the field.
NewSenior Reliability Engineer GrvtySenior Reliability EngineerSterling, Virginia$114,400–$208,000 / yearThese systems are already designed; your focus is on qualification, production, sustainment, and fielded reliability — predicting, measuring, and continuously improving the reliability of EW transmitters, receivers, high-power amplifiers, wideband RF front-ends, T/R modules, and antenna assemblies operating in harsh military environments such as airborne pods, shipboard installations, and ground platforms. Perform reliability predictions and modeling (MTBF/MTTF, reliability block diagrams, fault trees) for EW RF hardware — high-power PAs, LNAs, mixers, filters, synthesizers, wideband front-ends, DRFM/receiver assemblies, and antenna/array hardware — using MIL-HDBK-217 and related methods.
NewBuilding Automation Design Engineer (VA3) CoreSiteBuilding Automation Design Engineer (VA3)Reston, VA$105,000–$120,000 / yearFull timeBuilding Automation Design Engineer’s Role: As a member of the company’s engineering team, the Building Automation Design Engineer will provide support for building automation design, execution and monitoring. At CoreSite, we’re not just building state-of-the-art infrastructure—we’re creating a community of forward-thinkers committed to solving complex challenges and delivering exceptional customer experiences.
Project Engineer AVI-SPLProject EngineerAshburn, VirginiaFull timeEmployees operating company or personal vehicles for business purposes must be legally authorized to drive, maintain a valid driver’s license and provide proof of coverage, meeting all minimum required insurance coverage as a condition of employment. AVI-SPL is a digital enablement solutions provider who transforms how people and technology connect to elevate experiences, create new value, and enable organizations to thrive and grow.
Network Infrastructure Engineer (DevOps) Wynd LabsNetwork Infrastructure Engineer (DevOps)Washington, District of ColumbiaRemoteWe're the team that helps to power and support Grass, a bandwidth-sharing network that lets us operate a massive distributed crawler, giving us unique access to high-quality public web data at global scale. Infrastructure Design and Implementation : Oversee design, configuration, and deployment of networks, servers, network switches, systems, firewalls, and applications.
Network Solutions Engineer CACI International Inc.Network Solutions EngineerReston, VA$105,100–$231,100 / yearServing as a technical expert on established and ad-hoc project teams providing technical direction, interpretation, and alternatives on existing and new services to meet both architectural and operational needs. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Network Firewall Engineer CACI International Inc.Network Firewall EngineerSterling, VA$120,800–$265,800 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
Network Security Engineer PeratonNetwork Security EngineerChantilly, Virginia$176,000–$282,000 / yearFull timeAs the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton Overview: Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy.
Systems Engineer Nightwing Intelligence SolutionsSystems EngineerSterling, Virginia$122,000–$253,000 / yearThe SE blends technical skills in cloud platforms, Nutanix, Windows/Linux, automation tools, containerization, and scripting utilizing skills and tools such as Python, GitHub, Jenkins, Cloud formation, Terraform, Docker, Kubernetes. Work with the customer and leadership to compose technical documents including Design, Deployment, System specifications and Host Nation baselines, updates, user's manuals, training materials, installation guides, proposals, and reports.
Vulnerability Engineer BDR Solutions LLCVulnerability EngineerWashington, DC$100,000–$130,000 / yearThe individual will work closely with technical leads, infrastructure and operations teams and other cross-department teams to evaluate business needs and provide end-to-end technical solutions and manage, operate, monitor, audit, secure server assets. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
Systems Modeling Engineer – Space Safety & Sustainability - TeraWave Blue OriginSystems Modeling Engineer – Space Safety & Sustainability - TeraWaveBay Area, Washingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. You will work alongside engineers modeling power, communications, and orbital performance, ensuring that space safety analysis is tightly coupled to the broader system picture and that sustainability trades are evaluated in the context of their impact on network capability.
Secure Infrastructure Engineer gTANGIBLE CorporationSecure Infrastructure EngineerArlington, VirginiaThe Secur e Infrastructure En gineer supports this Transportation Security Administration Information Technology (TSA IT) Task Order (TO) by providing security support during design and engineering phases to attempt to reduce the security issues discovered after implementation. Experience with switches, routers, firewalls, VPN, ISE; Palo Alto firewalls;, VPN; Load Balancers, AV, Host and Network based devices, and Enterprise Security Tools.
Principal Mechanisms Design Engineer - TeraWave Blue OriginPrincipal Mechanisms Design Engineer - TeraWaveWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Senior PCB Layout Engineer Blue OriginSenior PCB Layout EngineerBay Area, Washingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.