NewInformation Systems Security Engineer MarkonInformation Systems Security EngineerAnnapolis Junction, Maryland$185,000–$225,000 / yearFull timeThis role integrates system security engineering with hands-on IT deployment, so the ideal candidate reasons fluently about NIST 800-53 control implementation and the RMF authorization lifecycle while remaining comfortable standing up containerized infrastructure in the customer environment. The Information Systems Security Engineer (ISSE) serves as the on-site technical lead responsible for deploying, maintaining, and supporting a customer's TECTIX instance while supporting the security engineering and authorization workload the platform is built to accelerate.
Technical Program Manager - Security Clearance Required VirtruTechnical Program Manager - Security Clearance RequiredWashington, DC - Hybrid$170,000–$220,000 / yearCollaborating across Virtru’s engineering, product, security, and delivery teams, you will manage schedules, mitigate risks, ensure compliance (e.g., FedRAMP, NIST, CMMC), and consistently exceed client expectations—delivering mission-critical encryption, policy enforcement, and secure sharing capabilities on time and within scope. Experience leading Agile/hybrid projects for mission-critical deliverables: requirements gathering, technical roadmapping, risk/issue resolution, dependency management, and on-time/on-budget execution in cross-functional teams (engineers, security, partners).
NewCloud Security Engineer ESMCloud Security EngineerWashington, DCRequired Knowledge, Skills and Abilities (KSA)Experience with cloud-native architectures and AWS services, including VPCs, Security Groups, IAM, Docker, KMS, S3 and RDS encryption, HTTPS/SSL certificates, API Gateway, Lambda, CloudFormation, CloudFront, Cloudflare, egress proxies, data lake security, application security, domain segmentation, authentication, data protection, and process automation. Job Description and ResponsibilitiesThe successful candidate will design, implement, and secure cloud-native AWS environments using technologies and services including VPC, IAM, Security Groups, Docker, Lambda, API Gateway, CloudFormation, CloudFront, CloudFlare, encryption technologies, and data protection controls.
Information System Security Engineer - Federal Customer Dell Technologies IncInformation System Security Engineer - Federal CustomerMclean, VAThis role is responsible for embedding security into system design, hardening platforms, supporting authorization activities, and resolving vulnerabilities in partnership with engineering and operations teams. The ideal candidate brings strong technical depth, security engineering discipline, and the ability to translate requirements into practical, supportable controls.
Information Systems Security Officer (ISSO), Senior Advisor - TS/SCI w/poly PeratonInformation Systems Security Officer (ISSO), Senior Advisor - TS/SCI w/polyLinthicum Heights, Maryland$146,000–$234,000 / yearFull timePeraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and participation in an attractive bonus plan. 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.
Satellite Communications/Ground Systems Integration & Test Engineer PeratonSatellite Communications/Ground Systems Integration & Test EngineerGreenbelt, Maryland$80,000–$128,000 / yearFull timeAs a mission lead, you will support all phases of the mission life cycle: from initial exploratory compatibility discussions, through the technical aspects of designing, implementing, and testing ground and space interfaces, to procedural aspects for scheduling and controlling operational service. Responsibilities: Peraton is seeking a Satellite Communications / Ground Systems Integration & Test Engineer to support the Space Exploration Networks Services and Evolution (SENSE) contract on-site at NASA’s Goddard Space Flight Center (GSFC), in Greenbelt, MD.
Electrical Engineer - Embedded Systems CACI International IncElectrical Engineer - Embedded SystemsAberdeen Proving Ground, MD$82,700–$173,900 / 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. You''ll work closely with software, mechanical, autonomy, and systems engineers to integrate flight controllers, processors, sensors, cameras, communications hardware, and other embedded components into complete platforms.
Electrical Engineer - Unmanned Systems CACI International Inc.Electrical Engineer - Unmanned SystemsAberdeen Proving Ground, MD$90,300–$189,600 / yearRF/SDR experience (USRP, HackRF; modulation and signal processing)- Additional EDA tools (Altium) and protocols (Ethernet, USB, RS‑485, wireless)- Experience with custom protocol analyzers and bus sniffers- UAS/drone experience: PX4/ArduPilot/Betaflight, MAVLink, flight dynamics- PID tuning, control loops, and autonomous flight/terminal guidance- Familiarity with RC/telemetry/video links (SBUS, PPM, CRSF, etc.)- Experience with JTAG/SWD, motor control, ESCs, PWM, and sensors (IMU, GPS, etc.)- Understanding of battery management, power distribution, and load analysis for mobile systems. ### Responsibilities: ### - Design custom embedded hardware using microcontrollers and SoMs or FPGAs- Reverse-engineer circuit boards and embedded systems- Set up and work with basic embedded Linux environments- Evaluate and integrate new technologies into embedded platforms- Collaborate with cross‑discipline engineering teams- Develop and integrate capabilities into small UAS/drone platforms and ground software- Capture and analyze RF signals using SDR tools- Document designs and communicate results clearly in writing and presentations.
Systems Engineer ManTech International CorpSystems EngineerMD$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.
Senior Engineer, Cloud and System Security SES SASenior Engineer, Cloud and System SecurityMcLean, VADesign, implement and automate advanced cloud, system and application security controls leveraging best of breed and cloud native state of the art security technologies, including EDR, O365 Security, data leakage prevention and rights management, identification and access management, active directory security, secure software development. You will autonomously lead and deliver complex cyber security implementation projects and design, implement and automate advanced cloud, system and application security controls leveraging best of breed and cloud native state of the art security technologies.
Information System Security Officer ManTechInformation System Security OfficerColumbia, MDAs an ISSO, you will work alongside customers, Integrated Product Teams (IPTs), and vendors to support the implementation and compliance of advanced EIT capabilities through Data Center & Compute Services. + Bachelor’s degree with 12+ years of relevant experience OR associate’s degree with 15 years of relevant experience OR high school diploma/GED with 20 years of relevant experience.
Linux Systems Administrator Cloud & Distributed Systems, Lead Associate Peraton IncLinux Systems Administrator Cloud & Distributed Systems, Lead AssociateLaurel, MD$146,000–$234,000 / yearPeraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and participation in an attractive bonus plan. The selected candidate will administer and engineer large-scale Hadoop and Accumulo clusters, ensure system reliability and security, and collaborate across infrastructure, networking, and security domains to maintain continuous mission availability.
Junior Developer / Microsoft 365 Systems Specialist CSEngineeringJunior Developer / Microsoft 365 Systems SpecialistBethesda, MDFull timeAdminister users, groups, roles, permissions, and application access in Microsoft Entra ID and Microsoft 365.Support SSO and identity integrations using Entra ID, OAuth 2.0, OpenID Connect, SAML, CAC/PIV, and Navy Identity Service. Location: Bethesda, MD (Hybrid) COMPANY OVERVIEW Who we are- CSEngineering, a Service-Disabled Veteran-owned small business established in 2002, is dedicated to becoming the premier engineering and services firm in our industry, all while prioritizing client satisfaction above all else.
Junior Full Stack Developer / Microsoft 365 Systems Specialist Constellation Software Engineering, Corp.Junior Full Stack Developer / Microsoft 365 Systems SpecialistBethesda, MDThe candidate will develop, enhance, integrate, and support secure web applications while assisting with Microsoft 365 administration, endpoint management, identity and access management, cloud services, and technical support activities. What we do- With a rich history of excellence, we boast significant expertise in a wide array of areas, including satellite systems, weapons and missile systems, naval architecture, aviation systems, IT and Enterprise Architecture, and more.
Risk and Compliance Systems Analyst - 17222 QED NationalRisk and Compliance Systems Analyst - 17222Vienna, VAThis team is responsible for security, risk monitoring, and compliance across the Oracle ERP Fusion ecosystem, leveraging the Risk Management Cloud (RMC) module to identify, assess, and mitigate risk. With offices across the U.S. and clients ranging from Fortune 500 companies to government organizations, we provide opportunities that help professionals grow their careers while making an impact.
Next Generation Desktop (NGDE) Systems Administrator - TS/SCI with Poly GD Information TechnologyNext Generation Desktop (NGDE) Systems Administrator - TS/SCI with PolyAnnapolis Junction, MarylandAs a Next Generation Desktop (NGDE) Systems Administrator supporting CIO Infrastructure Services, you will maintain, secure, and optimize a largescale thin client and virtual desktop ecosystem that delivers multidomain access across distributed environments. To 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.
Satellite Communications/Ground Systems Integration & Test Engineer Peraton IncSatellite Communications/Ground Systems Integration & Test EngineerGreenbelt, MD$80,000–$128,000 / yearAs a mission lead, you will support all phases of the mission life cycle: from initial exploratory compatibility discussions, through the technical aspects of designing, implementing, and testing ground and space interfaces, to procedural aspects for scheduling and controlling operational service. Peraton is seeking a Satellite Communications / Ground Systems Integration & Test Engineer to support the Space Exploration Networks Services and Evolution (SENSE) contract on-site at NASA's Goddard Space Flight Center (GSFC), in Greenbelt, MD.
2026 Fall Co-Op - Software Engineer (Sea Systems) - Hunt Valley, MD Textron Inc2026 Fall Co-Op - Software Engineer (Sea Systems) - Hunt Valley, MDHunt Valley, MD$26–$31 / hourRecruiting Company: Textron Systems Primary Location: US-Maryland-Hunt Valley Job Function: Engineering Schedule: Full-time Job Level: Individual Contributor Job Type: Internship / Co-Op Shift: First Shift Job Posting: 03/24/2026, 1:18:54 PM Job Number: 340605. Benefits may include health insurance and prescription plan coverage, dental insurance, family building benefits, vision insurance, mental health resources, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and programs that provide employees time away from work.
Systems Engineer AuriaSystems EngineerBethesda, MarylandWHAT THE TEAM PREFERS: Experience developing modern web-based user interfaces using React, Vue.js, TypeScript, JavaScript, or HTML/CSS — a meaningful differentiator for tooling and dashboard work on PPMC. 5+ years of experience developing software in C++, Auria's primary language for PPMC software development; strong experience in Java or another object-oriented language will also be considered, as transition to C++ is typically fast.
Information Systems Watch Technician AmentumInformation Systems Watch TechnicianArlington, VirginiaWork with customers to determine operational requirements for future system capabilities; support the design, planning and testing of new systems to meet customer needs; ensure new systems are properly installed and brought on-line for operational use; coordinate installation team efforts to ensure schedules are met and activities are not disruptive to ongoing operations. Candidate will be required to: carry up to 50 lbs., sit for extended periods of time at a computer workstation, work under desks and raised floor and climb ladders to repair/replace devices and organize the cable management.