Senior zTPF Systems Engineer Veracity Software IncSenior zTPF Systems EngineerWashington, DCYou will be responsible for developing and optimizing high-volume reservations applications, leveraging a deep mastery of zTPF Assembler and C++ to ensure seamless integration with modern Web Services and API frameworks. Collaboration & Testing: Lead end-to-end testing cycles using Postman for API validation and collaborate with cross-functional teams to troubleshoot high-priority system issues.
Senior Systems Engineer (IT Infrastructure) AvintSenior Systems Engineer (IT Infrastructure)Tysons, VABachelor’s Degree in Systems Engineering, Electrical Engineering, Mechanical Engineering, Computer Science, or related engineering discipline. As part of a high-performing engineering team, you will contribute to building and sustaining resilient, secure, and scalable systems that meet stringent government requirements.
Director, Procurement Systems & Analytics QTS Realty Trust, Inc.Director, Procurement Systems & AnalyticsAshburn, VAThis role acts as a key liaison between Procurement, Accounting, IT, and internal stakeholders, proactively driving technology solutions while delivering actionable insights that optimize performance, mitigate risk, and support enterprise transformation initiatives. This leader will oversee enterprise procurement systems, procurement analytics strategy, and data governance to enable scalable, compliant, and data-driven decision-making across Procurement tools.
Systems Engineer TSTCSystems EngineerWashington, District of Columbia$85,000–$105,000 / yearThe Systems Engineer/Architect should have experience in assessing systems and architectures, decomposition of systems and architectures, and be able to represent these systems and architectures in a visual and written form. TSTC is an award-winning, Woman Owned, HUBZone certified Small Business providing services to federal intelligence, law enforcement, civilian and defense agencies.
Cloud Systems Administrator, TS/SCI w/Poly PeratonCloud Systems Administrator, TS/SCI w/PolyAnnapolis Junction, Maryland$104,000–$166,000 / yearFull timeResponsibilities include installing, configuring, updating, and maintaining Linux operating systems and applications; applying software updates and IAVA security patches; monitoring system health and performance; and troubleshooting hardware, software, and system issues to ensure maximum availability and minimize downtime. Peraton offers enhanced benefits to employees working on our critical National Security programs, 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 eligible to participate in an attractive bonus plan.
IT Support Analyst - Field Technology Allan Myers, IncIT Support Analyst - Field TechnologyFairfax, Virginia$80,000–$90,000 / yearThe ideal candidate will be able to demonstrate their problem-solving and critical thinking on each and every assignment, employ their verbal and written communication skills to influence outcomes and bring their tenacity and drive to achieve business objectives. Support issues will range from account and device related issues to clearing of sessions to assistance in troubleshooting and isolating performance issues on devices and networks as well as core applications.
Senior Associate, Building Systems Engineer HITT ContractingSenior Associate, Building Systems EngineerFalls Church, VirginiaAs a critical member of our Facilities Team, the Building Systems Engineer, Senior Associate is responsible for the operation, maintenance, and repair of Net Zero building systems, including mechanical, electrical, plumbing, life safety, and building automation systems. Conducts routine building walk-throughs to assess system performance, document equipment condition, identify energy inefficiencies, and report deficiencies requiring corrective action that could impact energy use or NZE performance targets.
Building Systems Engineer HITT ContractingBuilding Systems EngineerFalls Church, Virginia$37.02–$53.85 / hourAs a critical member of our Facilities Team, the Building Systems Engineer, Senior Associate is responsible for the operation, maintenance, and repair of Net Zero building systems, including mechanical, electrical, plumbing, life safety, and building automation systems. Conducts routine building walk-throughs to assess system performance, document equipment condition, identify energy inefficiencies, and report deficiencies requiring corrective action that could impact energy use or NZE performance targets.
Systems Engineer 3 Reflexive ConceptsSystems Engineer 3Annapolis Junction, MarylandQualifications: Systems engineering experience based on the highest level of education attained; degrees must be in a Qualified Engineering Field or a related discipline from an accredited college or university: High School Diploma or GED — 12 years of general system engineering experience. Holds ultimate responsibility for the technical integrity of work performed and deliverables associated with the Systems Engineering area of responsibility.
Senior IT Systems Engineer - JobID-0239 Innovative Defense TechnologiesSenior IT Systems Engineer - JobID-0239Arlington, Virginia$135,000–$273,000 / yearAbout The Role: Innovative Defense Technologies (IDT), a leading defense technology company, is seeking a Senior IT Systems Engineer to be part of our Advanced Capabilities team and based out of our Arlington, VA or San Diego, CA locations. Implement, maintain, and review security processes to maintain compliance and ensure user permissions are set accordingly, leading the team in updating DISA STIG checklists and preparing systems for RMF assessments.
Jr. Systems Engineer Accenture Federal ServicesJr. Systems EngineerColumbia, MDThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $78,300—$149,000 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Chemical, Biological, Radiological, and Nuclear (CBRN) Systems Engineer Chenega Security International, LLCChemical, Biological, Radiological, and Nuclear (CBRN) Systems EngineerArlington, VirginiaOverview: The CBRN Systems Engineer provides technical expertise and operational support for Chemical, Biological, Radiological, and Nuclear (CBRN) and/or Counter-Unmanned Aircraft Systems (C-UAS) detection technologies. The ideal candidate brings deep experience with advanced sensor technologies, strong analytical skills, and the ability to collaborate effectively across government and industry teams.
CYSOC Analyst PeratonCYSOC AnalystWashington, D.C.$112,000–$179,000 / yearFull timeThe ideal candidate will possess experience supporting Security Operations Center (SOC) operations, advanced threat detection, and incident response functions within government or national security environments. This role requires the ability to analyze complex security events, investigate anomalous activity, and coordinate rapid response actions to protect sensitive government systems and networks.
NewSenior Ocean Systems Engineer Johns Hopkins Applied Physics LaboratorySenior Ocean Systems EngineerLaurel, MarylandFull timeYou will work with a team from government, industry, and academia to develop performance specifications, lead technical studies, and develop systems engineering products for emerging maritime programs, to include autonomous undersea vehicles (AUVs). Collaborate with multiple DoD system partners to evaluate current strategies, risks, and opportunities to develop and implement T&E strategies that refine/improve their programs and missions.
Senior Medical Imaging Systems Analyst VHC HealthSenior Medical Imaging Systems AnalystAlexandria, VirginiaFull timeThis role ensures the seamless operation and integration of Picture Archiving and Communication Systems (PACS), Radiology/Cardiology Imaging Applications, and various medical imaging modalities across multiple departments (e.g., radiology, cardiology, pathology). These factors include, but are not limited to, a candidate’s qualifications, relevant training and experience, skill level, shift differentials (where applicable), internal equity, and current market conditions.
Systems Administrator LufCoSystems AdministratorAnnapolis Junction, MD$50,000–$250,000Success in this role looks like digging in with your teams to effectively perform requirements analysis, refinement, documentation, some testing support, and pushing secure access solutions forward to support the customer. If you enjoy a flexible schedule, collaborating with your teammates, problem solving, and have the skills to effectively communicate with those that work with you and those you serve, this may be the opportunity for you!
NewSystems Integration & Support Engineer LeidosSystems Integration & Support EngineerBethesda, MarylandThe position requires a broad understanding of software, computing hardware, networking, virtualization, and system integration, with particular emphasis on: Virtualization: Familiarity with creating, configuring, and managing Virtual Machines. August 25, 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.
Lead Systems Engineer Systems Planning and AnalysisLead Systems EngineerWashington, D.C., Washington, DCFull timeThe successful candidate will support NAVSEA and be responsible for developing, fielding, and sustaining operationally superior weapons systems / combat systems and performing the full spectrum of systems engineering, modeling and simulation, test and evaluation, life cycle support, combat system integration, and production engineering to provide quality systems engineering and integration for the Department of Defense. Comprising more than 130 personnel, the Integrated Warfare Systems Group (IWSG) delivers expertise across program and project management, acquisition and contracting, systems and digital engineering, software development, test and evaluation, sustainment and life‑cycle management, cybersecurity, international/Foreign Military Sales, strategic communications, and IT services.
Systems Engineer-CAMEO, MBSE D&G Support ServicesSystems Engineer-CAMEO, MBSEWashington DCThe CWMD Office leads the Department's efforts to safeguard the United States against chemical, biological, radiological, nuclear (CBRN), and health security threats by coordinating with domestic and international partners. You will work alongside experienced Systems Engineers and Architects who will provide mentorship and technical guidance while supporting meaningful national security initiatives.
Flight Navigation Systems Engineer Johns Hopkins Applied Physics LaboratoryFlight Navigation Systems EngineerLaurel, MarylandFull timeThe System Modeling, Evaluation, and Planning Group within the Force Projection Sector of the John Hopkins Applied Physics Laboratory is seeking a Flight Navigation Systems Engineer to help define the future Trident II Submarine Launched Ballistic Missile and establish a digital engineering framework to enable collaborative accuracy assessments across the Trident weapon system community. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.