International Relations jobs in Herndon, VA

Data Center Commissioning Specialist - Mechanical

Arlington, Virginia

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Today

Location: Arlington, VA Salary: $70.00 USD Hourly - $78.00 USD Hourly Description: Our client is currently seeking a Data Center Commissioning Specialist - Mechanical Qualifications: As a Commissioning Specialist on our team, you will participate in onsite activities to support Data Center Commissioning projects. You will have the opportunity to lead and perform all mechanical commissioning related activities to include testing (QA/QC, Functional Performance) and equipment and systems start-

Contract

USD 70.00 - 78.00 per hour

International Security Specialist

Arlington, Virginia

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Today

Job Number: R0248878 International Security Specialist The Opportunity: Maintain responsibility for coordinating security planning for foreign participation, international visits, meetings, technical exchanges, and partner-facing activities. Develop and maintain international-security procedures, visit documentation, access records, coordination packages, and tracking tools. Monitor international-security actions and resolve coordination issues that could affect mission schedules or sensitive i

Full-time

USD 53,000.00 - 108,000.00 per year

International Security Specialist

Arlington, Virginia

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Today

Job Number: R0248810 International Security Specialist The Opportunity: Maintain oversight for coordinating security planning for foreign participation, international visits, meetings, technical exchanges, and partner-facing activities. Develop and maintain international-security procedures, visit documentation, access records, coordination packages, and tracking tools. Monitor international-security actions and resolve coordination issues that could affect mission schedules or sensitive inform

Full-time

USD 69,400.00 - 158,000.00 per year

EO/IR Systems Engineer

Herndon, Virginia

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

USD 92,500.00 - 171,500.00 per year

Intern, Investigations Diligence and Compliance (Core)

Washington, District of Columbia

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12d ago

Job Description Investigations Diligence & Compliance (Core) - Intern Join Kroll's Global Investigations, Diligence and Compliance Core team and gain hands-on experience in the dynamic field of compliance consulting. We are seeking motivated and detail-oriented individuals to contribute as new joiners here at Kroll. Through a combination of expertise, global research capabilities and flexible technology tools, the Investigations, Diligence and Compliance Core practice of Kroll helps clients tak

Full-time

USD 20.00 - 25.00 per hour

Data Center Commissioning Specialist (Mechanical)

Arlington, Virginia

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Today

On-Board Servies is hiring a Mechanical Commissioning Specialist in the Washington, DC / Northern Virginia area! For immediate consideration please send your resume to Subject Line: Position Title and State you are Located About Us: ON-Board Services, Incorporated is a human capital firm specializing in talent acquisition for temporary, contract, long-term, RPO, Employer of Record, and direct placement services for engineering, technical, scientific, administrative, and technical positions.

Full-time

USD 70.00 - 80.00 per hour

Data Center Commissioning Specialist - Electrical

Arlington, Virginia

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Today

On-Board Servies is hiring an Electrical Commissioning Specialist in the Washington, DC / Northern Virginia area! For immediate consideration please send your resume to Subject Line: Position Title and State you are Located About Us: ON-Board Services, Incorporated is a human capital firm specializing in talent acquisition for temporary, contract, long-term, RPO, Employer of Record, and direct placement services for engineering, technical, scientific, administrative, and technical positions.

Full-time

USD 60.00 - 80.00 per hour

Data Center Commissioning Specialist (Electrical) - 24834

Arlington, Virginia

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Today

We are seeking a Electrical Commissioning Specialist for assignment in Arlington, Virginia. The selected candidate will participate in onsite activities to support data center commissioning projects. Hours are Monday - Friday, 6:30am - 5:30pm This position has up to 75% travel Responsibilities - Work across L0-L5; Write, execute and witness test scripts, load bank plans and full commissioning activities - Lead and perform all electrical commissioning related activities including testing (QA/QC,

Full-time

Data Center Commissioning Specialist (Mechanical) - 24833

Arlington, Virginia

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Today

We are seeking a Mechanical Commissioning Specialist for assignment in Arlington, Virginia. The selected candidate will participate in onsite activities to support data center commissioning projects. Hours are Monday - Friday, 6:30am - 5:30pm This position has up to 75% travel Responsibilities - Work across L0-L5; Write, execute and witness test scripts, load bank plans and full commissioning activities - Lead and perform all mechanical commissioning related activities including testing (QA/QC,

Full-time

Counterintelligence Analyst

Arlington, Virginia

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6d ago

Position Overview DARPAs All-Source intelligence/counterintelligence (CI) program includes detecting, identifying, assessing, and, in conjunction with the assigned CI support activity, analyzing information on adversary intentions and capabilities. This may include developing programs, systems, and procedures designed to counter foreign intelligence collection efforts and activities of foreign entities, including sabotage and terrorist activities. All-Source/CI analysts recommend cost-effective

Full-time

Senior Program Manager (Law Enforcement and Security)

Washington, District of Columbia

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3d ago

Please note: This role is contingent upon a contract award. While it is not an immediate opening, we are actively conducting interviews and extending offers in anticipation of the award. At ICF our Digital Modernization Division is an information technology and management consulting organization that delivers integrated, strategic solutions to federal clients. We bring expertise in cloud, cybersecurity, enterprise architecture, data modernization, and digital transformation to support mission-cr

Full-time

USD 108,006.00 - 183,610.00 per year

Lead, Systems Engineering

Herndon, Virginia

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Today

Full-time

USD 127,500.00 - 236,500.00 per year

Senior Systems Engineer

Fort Belvoir, Virginia

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Today

Job ID: 2618084 Location: Fort Belvoir, VA, US Date Posted: 2026-10-19 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC has an immediate need for a Terrestrial Sensor technical Action Officer to support our team at the US Army Intelligence and Security Command

Full-time

USD 120,001.00 - 160,000.00 per year

Senior Systems Engineer

Fort Belvoir, Virginia

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Today

Job ID: 2618083 Location: Fort Belvoir, VA, US Date Posted: 2026-10-19 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description ?SAIC has an immediate need for a Terrestrial Sensor SME to support our team located at Fort Belvoir, Virginia. The Terrestrial Sensor SME acts as

Full-time

USD 140,001.00 - 180,000.00 per year

Electrical Engineer

Fort Belvoir, Virginia

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Today

Job Title Electrical Engineer Location Fort Belvoir, VA - Fort Belvoir, VA 22060 US (Primary) Job Description Fibertek is seeking a highly skilled and motivated Electrical Engineer to join our Humanitarian Demining Program at Ft. Belvoir, VA. The successful candidate will play a vital role in the design, development, and implementation of cutting-edge remote sensing and other technologies that enhance our demining capabilities. Key Responsibilities: Adaptation of commercial off-the-shelf d

Full-time

USD 85,000.00 - 150,000.00 per year

Data Scientist - Subject Matter Expert

Reston, Virginia

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Today

Responsibilities **This position is for upcoming work and is contingent upon task award/funding. ** This will be an onsite position at Noblis HQ in Reston, VA. We are seeking a highly experienced Data Scientist - Subject Matter Expert (SME) to support a dynamic government contracting program focused on advanced sensing, autonomous systems, and artificial intelligence. Operating at the intersection of cross-domain intelligence, remote sensing, and AI/ML development, the ideal candidate will bri

Full-time

USD 176,800.00 - 276,250.00 per year

Modeling and Simulation Engineer

Alexandria, Virginia

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Today

MTSI is seeking a Modeling and Simulation (M&S) Engineer to provide expertise for multi-domain defense simulation development and testing. The person in this position will utilize their M&S experience developing and using system, subsystem, and component models for aerospace applications, executing simulation trades, and performing Monte Carlo analysis. Essential job functions will include but are not limited to: Develop and implement mission-to-high fidelity level models for simulations to sup

Full-time

USD 120,000.00 - 150,000.00 per year

Electro Optical Engineer

Chantilly, Virginia

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Today

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,

Full-time

USD 110,400.00 - 193,000.00 per year

Systems Engineer (Washington Navy Yard)

Washington, District of Columbia

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Today

Overview Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and practice, producing Results that Matter. Come work with the best! We offer opportunity, unique challenges, and clear-sighted commitment to

Full-time

USD 90,000.00 - 120,000.00 per year

Data Center Commissioning Specialist - E

Arlington, Virginia

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Today

Senior Data Center Commissioning Specialist - Electrical Role Overview We are seeking an experienced, rigorous, and highly traveled Senior Data Center Commissioning Specialist - Electrical to lead on-site commissioning activities for state-of-the-art data center facilities. In this role, you will spearhead all electrical commissioning operations-spanning equipment start-ups, QA/QC validations, and rigorous Level 4 (L4) and Level 5 (L5) functional performance testing-while overseeing and support

Full-time

USD 124,800.00 - 166,400.00 per year

International Relations jobs in Herndon, VA 20170, USA