- ManTech (Herndon, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Network and Infrastructure Program Manager** to join our team in **DC, Maryland, and Virginia ... advice, staying abreast of technical solutions, and provide necessary cyber security resources to accomplish required actions + Identifies functional and… more
- SimIS Inc. (Dahlgren, VA)
- …importance of others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and ... candidate will establish and implement solutions that are within Government security guidelines and maintain network infrastructure and processes that ensure network… more
- System One (Washington, VA)
- Senior Network Engineer (CCIE) Active TS/SCI security clearance Required Bolling AFB, Washington DC Direct Permanent Hire . Candidates must possess a current and ... Duty . Current Cisco Certified Internetwork Expert (CCIE) certification . Comptia Security + or equivalent in order to be considered. Position requires candidate… more
- Ensono (Richmond, VA)
- Senior Mainframe Systems Programmer - zOS ISVRemote - United StatesJR011987 Position Summary TheSeniorMainframe Systems Programmer provides support for on-going ... detailed knowledge of support products such as tape management, scheduling, security , monitoring systems,and other z/OS supporting systems software. Note: Thisis… more
- Parsons Corporation (Centreville, VA)
- …!** **What You'll Be Doing:** + Under the guidance of a more senior engineer, perform various roadway engineering and design assignments requiring the application ... + Willingness to work in an office team environment ** Security Clearance Requirement:** None This position is part of...a digitally enabled solutions provider focused on the defense, security , and infrastructure markets. With nearly 75 years of… more
- Parsons Corporation (Centreville, VA)
- …for. **Job Description:** Parsons is looking for an amazingly talented ** Senior ** **Sustainability & Resilience Engineer/Specialist** to join our team! In this ... least 8 years of experience focused on sustainability and resilience-specific services ( application to transportation projects preferred) + Current ENV SP and LEED… more
- BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
- Congressional Affairs Contact Officer, Senior The Opportunity: As an expert in defense missions, your unique background inspires you to think bigger, push further, ... Experience orchestrating or coordinating Congressional e nga gements, including preparing senior leaders or briefers, synchronizing talking points, and messaging +… more
- Amazon (Herndon, VA)
- Description Application deadline: Dec 9, 2025 The Amazon Web Services Professional Services (ProServe) team is seeking a highly skilled and versatile Senior ... problems, and make informed trade-off decisions considering performance, scalability, security , and business impact. Possessing strong technology and program/project… more
- CoStar Realty Information, Inc. (Richmond, VA)
- Senior Full Stack Software Engineer Job Description Senior Full Stack Software Engineer- Richmond, VA **Job Description** CoStar Group (NASDAQ: CSGP) is a ... with shared goals and an open mindset to learn. + Develop comprehensive application testing procedures to ensure high-quality applications for tens of thousands of… more
- CACI International (Fairfax, VA)
- Senior Java DevOps Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... 1/5/2026 **The Opportunity:** CACI is looking to hire a Senior Java DevOps Developer to join their team. In...signals messaging is a plus, but direct signal data application experience is not necessary. **Responsibilities:** + Perform … more