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  • $143.9k

     ...deep into, operating, and improving some of the largest software systems humanity has ever built? Do the challenges that come of...  ...objective to reduce operational load and toil through long-term engineering projects. MO is building the best-in-class engineering and operations... 
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    Amazon Development Center U.S., Inc.

    Herndon, VA
    20 days ago
  •  ...intersection of advanced mathematics, computer science, physics, and engineering. Our people are leaders in their technical fields and are...  ...in real-world settings. Our team is looking for a Systems Engineer who has a background in uncrewed marine/maritime systems... 
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    Metron

    Reston, VA
    12 days ago
  • $60k - $100k

    Overview: SimVentions is searching for System Engineers to join our team in support of Tactical Tomahawk Weapons Control System (TTWCS)....  ...Founding Partner of the FredNats Baseball team:   Equitable distribution of tickets for every home game to be enjoyed by our employee... 
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    SimVentions, Inc - Glassdoor 4.6

    Lorton, VA
    5 days ago
  • $112.45k - $203.28k

     ...ahead! The Civil Environmental & Infrastructure Portfolio at Leidos currently has an opening for a Senior Environmental Systems Engineer.  The successful candidate will:   • Manage a technical systems integration team (system administrators, software developers... 
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    Leidos

    Reston, VA
    12 days ago
  • Summary TTG Solutions is seeking an experienced Systems Engineer with a minimum of 11 years of experience to join our team. We are looking for a skilled professional capable of managing and configuring Windows CORE infrastructure while ensuring the integrity of production... 
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    TTG Solutions Inc.

    Herndon, VA
    4 days ago
  •  ...seeking a versatile and skilled technical operations professional to join our dynamic team. We are looking for someone with expertise in system administration, cloud infrastructure, and software development who can contribute to the development of innovative technical... 
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    TTG Solutions Inc.

    Reston, VA
    4 days ago
  • $215k

    Labor Category: Systems Engineer Position Title: Systems Engineer Position Level: Level 1 - Subject Matter Expert Salary: Up to $205,000.00 per year Core Hours: 9am to 4pm Location: Reston VA Description: Position Requires a Top Secret (TS/SCI) Clearance with a Polygraph... 
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    Anonymous Employer

    Reston, VA
    1 day ago
  •  ...platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our...  ...Overview We are seeking a Systems Engineer with specialized expertise in facilities...  ...requirements for ISR systems including power distribution, cooling systems, and environmental... 
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    QinetiQ

    McLean, VA
    29 days ago
  • $97.1k - $171.24k

     ...Job ID: 707093BR Date posted: Oct. 02, 2025 Description: Lockheed Martin Space is seeking experienced Cyber Security Systems Engineers to join our team. As a member of this security team, you will play a critical role in ensuring the security and compliance of... 
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    Lockheed Martin

    Herndon, VA
    8 hours ago
  • $72.15k - $130.43k

     ...Job Description Description System Test Engineer – Mission Distribution System (TMPC/TWS) Leidos is seeking a System Test Engineer to join our team at the Washington Navy Yard, supporting the Theater Mission Planning Center (TMPC) segment of the Tomahawk Weapon... 
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    Leidos

    Fairfax, VA
    19 days ago
  • Job Position: AIX Systems Engineers Duration: Full -Time Role Location: Mclean, VA (3 days per week onsite) Client: US Navy We are seeking...  ...migrating workloads from AIX to RHEL or other Linux distributions. Strong shell scripting skills (KornShell, Bash) and familiarity... 
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    Mission Services LLC (MSI)

    McLean, VA
    3 days ago
  • Move Forward with Volt Volt is immediately hiring for System Engineer onsite to Dulles, VA or State College, PA. As a Senior Systems Engineer, you will serve in a technical support capacity within a SAFe Agile development environment, working collaboratively and communicating... 
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    Innova Solutions, Inc.

    Dulles, VA
    3 days ago
  • Job Title: Systems Engineer (Nutanix/NetApp Focus) Location: Chantilly, VA Clearance: TS/SCI with Full Scope Polygraph (Required) Company...  ..., capacity planning, and performance optimization across distributed infrastructures. • Troubleshoot and resolve complex issues... 
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    Quantum Science Solutions

    Chantilly, Loudoun County, VA
    3 days ago
  • Systems Engineer - Expert Position requires ACTIVE TS/SCI clearance with Polygraph Mandatory Skills: 1. Strong background in Microsoft Systems Engineering and providing support to those systems. 2. Strong knowledge of virtualization products with a focus on Hyper-V. 3.... 
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    Convirgence

    Herndon, VA
    1 day ago
  •  ...degree in Computer Science or Computer Engineering, or related field with 5+ years experience...  .... 2+ years of experience in a Systems Engineering related field. Experience...  ...operating systems. Experience with distributed computing technologies and with virtualization... 
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    Peraton

    Chantilly, Loudoun County, VA
    3 days ago
  • Systems Administrator - Open This is a DEVOPS focused position. Assist with maintenance of existing legacy applications and support the transition to a new system architecture. Location is the Reston area. ***NOTE: Additional security scrub required. Location is Reston... 

    Integrated Intel Solutions

    Reston, VA
    5 days ago
  •  ...expediency. With a focus on continuous improvement and growth, Q-Code Technologies is expanding our team and looking to fill System Engineer roles with skilled professionals who share our passion for excellence. ***An Active TS/SCI with Full Scope Polygraph... 
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    Q-Code Technologies LLC

    Dulles, VA
    4 days ago
  • We are actively seeking a Windows Systems Engineer with a minimum of 11 years' experience, plus a bachelor's degree or a master's degree and 9 years' of experience. Required Skills: Troubleshooting Tier 3, and Tier 4 tickets Experience working with Server OS, 201... 

    NeoMax

    Herndon, VA
    3 days ago
  • We are actively looking for a Systems Engineer with eleven (11) years of relevant experience and a bachelor's or master’s degree. You will be working in a team to assist with operation and maintenance support of a Citrix environment. Required Skills: Citrix App and... 

    NeoMax

    Herndon, VA
    3 days ago
  • Role Overview: We are seeking an experienced Systems Engineer to perform as a Technical Delivery Owner (TDO) within the Intelligence Community (IC) environment. This pivotal role involves direct communication with customers and serves as a key point-of-contact for supporting... 
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    RedKey Solutions

    Reston, VA
    3 days ago
  • Join Our Mission-Driven Team Are you a systems professional with deep AWS expertise? Join a high-impact program supporting a vital...  ...in cloud environments • Proven ability to apply network engineering principles and security best practices • Strong troubleshooting... 

    i270 Solutions Group

    Herndon, VA
    3 days ago
  • Systems Engineer - Subject Matter Expert Herndon Must Have: Powershell, Hyper-V, VMWare As a Windows Systems Engineer, you will work as part of a small team and lead the full life cycle of-going systems enhancements and bug fixes Your responsibilities will include duties... 
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    Convirgence

    Herndon, VA
    1 day ago
  • Job Description: We are seeking Systems Engineers to perform as a Data Scientist/ Analyst. In this role, you will develop, transform, and model data to improve decision making. You are responsible for data extraction and manipulation of data sets resulting in workflows... 

    Anonymous Employer

    Herndon, VA
    5 days ago
  •  ...with Poly About Avid Technology Professionals Avid Technology Professionals, LLC (ATP) is a premiere provider of software and systems engineering, and acquisition program management services for the community. ATP is actively seeking to pursue contract opportunities with... 
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    Avid Technology Professionals

    Reston, VA
    3 days ago
  • We are seeking a Systems Engineer with expertise in Nutanix and NetApp! In this role, you will support a team responsible for the design, engineering, implementation, development, and maintenance of enterprise-grade mission systems, networks, and applications for cyber... 

    NeoMax

    Herndon, VA
    3 days ago
  •  ...Software, we're helping our clients push the boundaries of what's possible with AI/ML, and we need a talented Information Systems Security Engineer to join us in this endeavor. You'll be at the forefront of securing these innovative solutions for our clients, focusing on... 

    Restless Software LLC

    Herndon, VA
    1 day ago
  • About the Role: Horizon Global Partners (HgP) is seeking a highly skilled Senior Systems Engineer to join our mission-critical C5ISR programs supporting international defense modernization efforts. Based in Reston, VA, with periodic travel to Saudi Arabia, this role will... 
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    Horizon Global Partners

    Reston, VA
    4 days ago
  • Job Title: Systems Engineer Location: Chantilly, VA. (On-site, occasional DC travel) Clearance Required: Active TS/SCI with CI Polygraph...  ...and program management functions Collaborate with distributed and interdisciplinary teams, including interagency partners... 
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    McLean Intelligent Workforce

    Chantilly, Loudoun County, VA
    3 days ago
  • We are seeking an ElasticSearch Systems Engineer to support an Agile team in a DevSecOps environment. This role involves providing design, configuration, maintenance, and troubleshooting support for a large enterprise ElasticSearch deployment in both cloud (AWS) and on... 

    RedKey Solutions

    Reston, VA
    3 days ago
  • $50k - $290k

     ...in Reston, VA. Our capabilities include Software Development, Engineering & IT, Data Science, Cyber Enablement, Logistics, and Training....  ...across the country and around the globe. We are a looking for a Systems Engineer to join our dynamic team in Herndon, VA to design,... 
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    The Swift Group

    Herndon, VA
    1 day ago