Systems Engineer III Tyto Athene, LLCSystems Engineer IIIAnnapolis Junction, Maryland$175,000–$185,000 / yearFull timeThe Unified Communication (UC) Systems Engineer incorporates a systems engineer approach for design, installation, interoperability and maintenance of Telephony, Video Teleconferencing, Chat, IPTV, Digital Signage, Mass Notification, LMR and AVMM architecture. Design a wide variety of UC solutions including multi-level security systems, enterprise level collaboration systems, conference rooms, classrooms, command centers, auditoriums, digital signage, and streaming.
Senior Systems Engineer - Endpoint Security CACI International IncSenior Systems Engineer - Endpoint SecurityFort Meade, MD$131,800–$290,000 / yearMicrosoft Defender for Endpoint Expertise: Hands‑on engineering experience with MDE architecture, deployment via MECM/SCCM or Intune, policy ring management, and advanced hunting using Kusto Query Language (KQL). Working within a highly classified, multi-domain environment, you will shape the strategic architecture, integration, deployment, and optimization of world‑class endpoint security platforms including Microsoft Defender for Endpoint (MDE) and Trellix HX.
Systems Engineer - Lead Ampcus IncorporatedSystems Engineer - LeadMclean, VA8 years of experience in security tools (AV/EDR, Application Control, Data Loss Prevention, Firewall, Log Management, Privilege Access Management, System Hardening, Behavior Analysis, Hunt and Response, Vulnerability Management). The ideal candidate will have extensive experience in endpoint security, cloud and container technologies, and securing various operating systems and developer environments.
Systems Engineer Bowhead / UIC Technical ServicesSystems EngineerAshburn, VAConsequently, this role requires excellent customer service, verbal and written communication skills and the ability to provide the following services: • Provide outstanding support of the Passenger Services Program Directorate’s (PSPD) suite of customer-facing applications. Bowhead seeks a Systems Engineer who will be a part of a dynamic, energetic, and mission-oriented team providing Technical Integration Management Support (TIMS) to the U.S. Customs and Border Protection (CBP) Passenger Systems Program Directorate (PSPD).
Space Systems Engineer BryceTechSpace Systems EngineerChantilly, VAActive TS/SCI clearance • Bachelor's degree in science, technology, engineering, or mathematics (STEM) • 8+ years of experience supporting satellite or ground systems development, integration, or testing • Experience with systems engineering processes, including requirements development, analysis, and traceability • Understanding of satellite and ground system architectures and their interactions • Experience supporting space system acquisition programs • Demonstrated project or technical task leadership experience • Ability to work in a fast-paced, collaborative environment with strong written and verbal communication skills • Ability to travel up to 10%. BryceTech has been recognized in the Washington Technology Fast 50 ranking of top high-growth small businesses for five consecutive years and received a GovCon Contractor of the Year Award in 2025, underscoring our strong growth, competitive positioning, and excellence in federal contracting.
Systems Engineer/Project Integrator CACI International IncSystems Engineer/Project IntegratorSpringfield, VA$86,600–$181,800 / 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. This position offers the unique opportunity to work across the full spectrum of space systems integration, working with a diverse team of engineers, program managers, and customer stakeholders to ensure seamless integration of critical capabilities into operational environments.
SW Developer - Operational Systems Engineer CACI International Inc.SW Developer - Operational Systems EngineerChantilly, VA$94,400–$198,200 / yearThe successful candidate will provide a professional evaluation, use-case alignment, and assessment of the potential technology stack, including support for physical hardware, KVM, Proxmox, and VMWare-based and other hypervisor platforms and tradeoffs before initial implementation with management approval. 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.
Field Systems Engineer (Radar/C-UAS) CACI International IncField Systems Engineer (Radar/C-UAS)Sterling, VA$94,400–$198,200 / 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. Proven track record as a self-starter and aggressive problem solver capable of operating independently to diagnose hardware and software issues within complex RF/SIGINT systems.
NewSystems Engineer - Integration & Test CACI International IncSystems Engineer - Integration & TestChantilly, VA$69,100–$141,500 / 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. Responsibilities: Execute and maintain system-level integration and test procedures for agile software builds, including dry-runs, build verification testing, and run-for-record executions.
Senior Linux Systems Engineer PeratonSenior Linux Systems EngineerHerndon, Virginia$104,000–$166,000 / yearFull timeExperience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, LDAP, IPTables, pfSense, Wireguard, IPSec, and OpenVPN. As 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.
Systems Engineer I RSC2Systems Engineer IMarylandExperience: With a degree in a relevant technical field (for example, computer science, mathematics, or physics), entry is with a Bachelor's degree plus 3 years of relevant experience, or a Master's or Doctoral degree plus 1 year of relevant experience. Relevant experience must be in engineering systems over their lifecycle (for example, conception, design & development, testing, production, distribution/deployment, operation, maintenance & support, decommissioning).
Systems Engineer RSC2Systems EngineerMarylandRelevant experience must be in engineering systems over their lifecycle (for example, conception, design & development, testing, production, distribution/deployment, operation, maintenance & support, decommissioning). Salary at RSC2 is determined by various factors including but not limited to location, the particular combination of education, knowledge, skills, competencies, and experience as well as contract-specific affordability and organizational requirements.
NewSr. Ground Systems Engineer - TeraWave Blue OriginSr. Ground Systems Engineer - TeraWaveReston, Virginiaand/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.
Edge AI Systems Engineer webAIEdge AI Systems EngineerWashington, District of ColumbiaRemoteProven experience conducting field validation, site calibration, or operational testing of edge networks and ruggedized hardware in civilian commercial or tactical defense environments. We recognize the evolving demands of a data-driven society for scalability and flexibility, and we firmly believe that the future of AI lies in distributed processing at the edge, bringing computation closer to the source of data generation.
Virtualization Systems Engineer ManTech International CorpVirtualization Systems EngineerChantilly, VA$128,000–$214,400 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
Systems Engineers - LEVEL 03 - FULLY CLEARED with POLYGRAPH REQUIRED Constellation TechnologiesSystems Engineers - LEVEL 03 - FULLY CLEARED with POLYGRAPH REQUIREDFort Meade, Maryland$175,000–$275,000 / yearResponsibilities include, but are not limited to: Perform systems engineering functions, including defining and documenting concepts of operations, operational/system requirements, and use cases to support system development, performing high-level system design. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Systems Engineers - LEVEL 02 - FULLY CLEARED with POLYGRAPH REQUIRED Constellation TechnologiesSystems Engineers - LEVEL 02 - FULLY CLEARED with POLYGRAPH REQUIREDFort Meade, Maryland$175,000–$275,000 / yearResponsibilities include, but are not limited to: Perform systems engineering functions, including defining and documenting concepts of operations, operational/system requirements, and use cases to support system development, performing high-level system design. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Systems Engineers - LEVEL 01 - FULLY CLEARED with POLYGRAPH REQUIRED Constellation TechnologiesSystems Engineers - LEVEL 01 - FULLY CLEARED with POLYGRAPH REQUIREDFort Meade, Maryland$100,000–$150,000 / yearThe benefits package: • Affordable healthcare options with 80% employer paid premium PLUS a company-funded HSA • Comprehensive Dental insurance • Vision with 80% employer paid premium • Employer paid Life insurance 100% • Employer paid Short-term and Long-term disability 100% • Annual training, continued education, and professional memberships reimbursement • Unlimited access to Red Hat Enterprise Linux and AWS training and accreditation • Annual reimbursement for technology i.e. phones, computers, printers, etc. Responsibilities include, but are not limited to: Perform systems engineering functions, including defining and documenting concepts of operations, operational/system requirements, and use cases to support system development, performing high-level system design.
Systems Engineer - TS/SCI w/Poly PeratonSystems Engineer - TS/SCI w/PolyFort Meade, Maryland$146,000–$234,000 / yearFull timeResponsibilities: Peraton is seeking a Systems Engineer to lead end-to-end systems engineering efforts - from researching and documenting SIGINT findings to developing system requirements, guiding analytics implementation, and producing DoDAF-compliant architectures. Peraton offers enhanced benefits to employees supporting this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, and eligibility to participate in an attractive bonus plan.
Systems Engineer Level 1 MarkonSystems Engineer Level 1Fort Meade, Maryland$120,000–$140,000 / yearFull timeDescription: Markon is seeking a Systems Engineer to support the design, integration, testing, and deployment of data center solutions for satellite-based systems in support of the Fort Meade customer. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.