Portsmouth, VA 23708 • (2.6 miles) • Full Time • 9/9/2025

Overview: SimVentions is 100% employee-owned and has consistently been voted one of Virginia's Best Places to Work! We are looking for a Cybersecurity Analyst/Engineer to join our team to perform cybersecurity services across the lifecycle of various DoD systems. Travel: Negligible Clearance: An ACTIVE Top Secret Clearance is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: Active Top Secret Security Clearance and SCI eligibleBuilds and codes applications and/or models using various computer programming languages. (e.g. C++, Java, Python)Designs, develops, deploys, and maintains operating systems and o

Norfolk, VA 23510 • (2.5 miles) • Full Time • 9/15/2025

MANTECH seeks a motivated, career, and customer-oriented Senior Systems Engineer to join our team onsite in Norfolk, VA. This is an on-site position.Join theNavy's Continuous Training Environment (NCTE)program and contribute to the evolution of warfighter readiness. We provide critical engineering and technical expertise for the U.S. Navy's premierLive, Virtual, Constructive (LVC)training capability. Our work involves seamlessly integrating live training with synthetic systems to create highly realistic and complex global training environments. We also drive the development of advanced representations for joint, theater, and national systems, and model new weapons technologies and emerging threats, ensuring our forces are prepared for any challenge.Responsibilities include but are not limi

Portsmouth, VA 23708 • (2.6 miles) • Full Time • 8/23/2025

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced professional to join our team! As a Blue Team Engineer, you will support Blue Team operations and collaborate with Red Team and Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts.** Position is contingent upon award of contract, anticipated in December of 2025. ** Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: In-depth understanding of computer security, milita

Norfolk, VA 23510 • (2.5 miles) • Full Time • 9/9/2025

MANTECH seeks a motivated, career and customer-oriented SeniorNetwork Engineer to join our team in Norfolk, VA. This is an onsite position. Join theNavy's Continuous Training Environment (NCTE)program and contribute to the evolution of warfighter readiness. We provide critical engineering and technical expertise for the U.S. Navy's premierLive, Virtual, Constructive (LVC)training capability. Our work involves seamlessly integrating live training with synthetic systems to create highly realistic and complex global training environments. We also drive the development of advanced representations for joint, theater, and national systems, and model new weapons technologies and emerging threats, ensuring our forces are prepared for any challenge.Responsibilities include but are not limited to:Pr

Portsmouth, VA 23708 • (2.6 miles) • Full Time • 8/23/2025

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced professional to join our team! As a Blue Team Engineer, you will support Blue Team operations and collaborate with Red Team and Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts.** Position is contingent upon award of contract, anticipated in December of 2025. ** Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: In-depth understanding of computer security, milita

Norfolk, VA 23510 • (2.5 miles) • Full Time • 9/1/2025

MANTECH seeks a motivated, career and customer-oriented Voice over Internet Protocol (VoIP) Engineer to join our team in Norfolk, Virginia. This position is onsite.Join theNavy's Continuous Training Environment (NCTE)program and contribute to the evolution of warfighter readiness. We provide critical engineering and technical expertise for the U.S. Navy's premierLive, Virtual, Constructive (LVC)training capability. Our work involves seamlessly integrating live training with synthetic systems to create highly realistic and complex global training environments. We also drive the development of advanced representations for joint, theater, and national systems, and model new weapons technologies and emerging threats, ensuring our forces are prepared for any challenge.Responsibilities include,

Portsmouth, VA 23708 • (2.6 miles) • Full Time • 8/23/2025

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced professional to join our team! As a Blue Team Engineer, you will support Blue Team operations and collaborate with Red Team and Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts.** Position is contingent upon award of contract, anticipated in December of 2025. ** Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: In-depth understanding of computer security, milita

Norfolk, VA 23510 • (2.5 miles) • Full Time • 9/1/2025

MANTECH seeks a motivated, career and customer-oriented Senior Windows Engineer to join our team in Norfolk, VA. This position is onsite.Join theNavy's Continuous Training Environment (NCTE)program and contribute to the evolution of warfighter readiness. We provide critical engineering and technical expertise for the U.S. Navy's premierLive, Virtual, Constructive (LVC)training capability. Our work involves seamlessly integrating live training with synthetic systems to create highly realistic and complex global training environments. We also drive the development of advanced representations for joint, theater, and national systems, and model new weapons technologies and emerging threats, ensuring our forces are prepared for any challenge.Responsibilities include but are not limited to:In-de

Portsmouth, VA 23708 • (2.6 miles) • Full Time • 8/23/2025

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced professional to join our team! As a Blue Team Engineer, you will support Blue Team operations and collaborate with Red Team and Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts.** Position is contingent upon award of contract, anticipated in December of 2025. ** Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: In-depth understanding of computer security, milita

Norfolk, VA 23510 • (2.5 miles) • Full Time • 9/1/2025

MANTECH seeks a motivated, career and customer-oriented Information Systems Security Engineer to join our team in Norfolk, VA. This is an onsite position.Join theNavy's Continuous Training Environment (NCTE)program and contribute to the evolution of warfighter readiness. We provide critical engineering and technical expertise for the U.S. Navy's premierLive, Virtual, Constructive (LVC)training capability. Our work involves seamlessly integrating live training with synthetic systems to create highly realistic and complex global training environments. We also drive the development of advanced representations for joint, theater, and national systems, and model new weapons technologies and emerging threats, ensuring our forces are prepared for any challenge.Responsibilities include, but are no

Portsmouth, VA 23708 • (2.6 miles) • Full Time • 8/29/2025

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced professional to join our team! As a Blue Team Engineer, you will support Blue Team operations and collaborate with Red Team and Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts.** Position is contingent upon award of contract, anticipated in December of 2025. ** Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements: In-depth understanding of computer security, milita

Norfolk, VA 23510 • (2.5 miles) • Full Time • 9/1/2025

MANTECH seeks a motivated, career and customer-oriented Software Engineer to join our team in Norfolk, VA. This is an onsite position.Join theNavy's Continuous Training Environment (NCTE)program and contribute to the evolution of warfighter readiness. We provide critical engineering and technical expertise for the U.S. Navy's premierLive, Virtual, Constructive (LVC)training capability. Our work involves seamlessly integrating live training with synthetic systems to create highly realistic and complex global training environments. We also drive the development of advanced representations for joint, theater, and national systems, and model new weapons technologies and emerging threats, ensuring our forces are prepared for any challenge.Responsibilities of this position include, but are not l

Portsmouth, VA 23708 • (2.6 miles) • Full Time • 8/29/2025

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced network security professional to join our team! As a Network Security Engineer IV, you will perform all aspects of network security including the design, implementation, configuration, and control enforcement of security controls on hardware and software components of network devices. You will collaborate with Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts.**Position is contingent upon award of contract, anticipated in December of 2025. ** Clearance: An ACTIVE Secret clearance (IT Level II Tier 5 / Special-Sensitive Position) is required for this position. Applicants selected will be subject to a security investigation and may need to

Chesapeake, VA 23320 • (9.3 miles) • Full Time • 9/9/2025

MANTECH seeks a motivated, career and customer-orientedStructural Engineer to join our team inChesapeake, VA. This position is onsite.Responsibilities include but are not limited to:Assist in the creation and modification of Installation Design Plans (IDPs) and other design drawings using CAD software (e.g., AutoCAD, SolidWorks)Participate in site surveys to gather critical data, assess existing infrastructure, and document site conditionsConductwind/load analysisfor antenna and equipment installations on various structures, including towers and buildings, ensuring compliance with relevant codes and standardsDevelop and revise structural and mechanical diagrams, ensuring clear and concise representation of system components and their integrationCollaborate with senior engineers and project

Portsmouth, VA 23708 • (2.6 miles) • Full Time • 8/29/2025

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced cybersecurity professional to join our team! As a Cybersecurity Engineer III, you will play a key role in advancing cybersecurity operations by performing in-depth system hardening, vulnerability assessment, and security compliance activities in accordance with DoD requirements. The ideal candidate will have a solid foundation in cybersecurity practices and proven experience supporting both Linux and Windows environments across DoD networks. You will work collaboratively with Blue Team, Red Team, and other Cybersecurity professionals on overall cyber readiness defense and system accreditation efforts.** Position is contingent upon award of contract, anticipated in December of 2025. *