Network Security Engineer
SimVentions, Inc - Glassdoor 4.6
SimVentions, Inc., a mission-focused technology solutions company, is seeking a Network Security Engineer to secure and optimize complex networks supporting U.S. Department of Defense and federal customers. In this role, you will design and maintain secure network architectures, configure and monitor firewalls, VPNs, and IDS/IPS, and perform vulnerability assessments and incident response. You will collaborate closely with systems, software, and cybersecurity experts in a supportive, family-like culture that values integrity, growth, and meaningful work defending critical missions.
- ...Inc., a mission-focused technology solutions company supporting U.S. Department of Defense and federal agencies, is seeking a Security Engineer. In this role, you will design and implement secure architectures, conduct vulnerability assessments, and lead incident response...SuggestedFull time
$125k - $195k
...after year! We are looking for a Senior-Level Cybersecurity Engineer to join our team! This position will be seated 100% on-site at... ...required for this position. Applicants selected will be subject to a security investigation and must meet eligibility requirements for access...SuggestedContract workTemporary workFor contractorsCasual workFlexible hours- ...focused technology solutions company, is seeking an Information Security Engineer to protect critical defense and federal systems. In this... ...security controls, perform vulnerability assessments, and monitor networks and applications to detect and respond to threats. You will...SuggestedFull time
- ...knowledge of cybersecurity and a relevant degree, along with strong teamwork and communication skills. The role requires a Secret-level DoD security clearance. This position offers competitive pay and benefits including health programs and retirement plans. #J-18808-Ljbffr...Suggested
- SimVentions, Inc. is seeking a Cybersecurity Engineer III to support mission-critical systems for U.S. defense and federal customers. In... ...cybersecurity solutions across software, systems, and networks, performing threat modeling, risk assessments, and architecture...SuggestedFull time
- .... (Glassdoor 4.6) seeks a Cybersecurity Engineer to safeguard critical Defense & Aerospace... ...You will design, implement, and sustain security architectures; perform vulnerability... ..., detect, and respond to threats across networks and endpoints. Work alongside mission-focused...
- ..., Inc., a technology solutions leader supporting U.S. Department of Defense and federal agencies, is seeking an Electrical Design Engineer to join our mission-focused team. In this role, you will design, analyze, and integrate electrical systems that interface with advanced...Full time
- SimVentions, Inc., a mission-focused technology solutions company, seeks an Electrical Engineer to design and support advanced electrical systems for defense and IT applications. In this role, you will develop and integrate electrical components with software and systems...Full time
- SimVentions, Inc. (Glassdoor 4.6) seeks an Electrical Engineer to design, analyze, and support defense and aerospace systems within our Engineering & Design team. You will develop power distribution, signal integrity, and embedded electronics for mission-critical DoD programs...Full time
$85k - $105k
...We are seeking a highly skilled and detail-oriented Electrical Engineer to join our engineering team. This role is focused on the design... ...for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for...Contract workTemporary workCasual workFlexible hours- ...Best Places to Work year after year! We are seeking a Computer Engineer to join our team. This individual shall evaluate, analyze, and... ...Information (TS/SCI). Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for...Contract workTemporary workCasual workWork at officeFlexible hours
- SimVentions, Inc., a mission-focused technology solutions company, is seeking a Hardware Engineer to design, develop, and test hardware for complex defense and federal systems. In this role, you will create digital and embedded hardware designs, schematics, and PCB layouts...Full time
- ...penetration tests, simulating real-world cyber threats, and identifying security weaknesses across various systems and environments. The ideal... ...Bachelor's degree in Cybersecurity, Cyber Operations, Cyber Engineering, Information System, Information Technology, Computer,...Full timeFor contractorsLocal area
- SimVentions, Inc. (Glassdoor 4.6) seeks a Computer Engineer to design, develop, and integrate mission-critical systems for Defense & Aerospace... ...programs. Join our Engineering & Design team to architect secure software and embedded solutions, perform modeling and...Full time
- ...: Position Title: Systems Security Engineer Location: Dahlgren, VA Status: Full-time / On-site Clearance: Secret Required... ...Certification(s): IAM II (CASP, CAP, CISM, etc.) About Us: RTL Networks, Inc. is a rapidly growing company primarily focused on...Full timeInterim role
- ...federal agencies, is seeking a Cybersecurity Engineer III. In this role, you will design, implement, and maintain secure architectures for mission-critical systems, performing... ...closely with software, systems, and network engineers to embed security into every stage of...Full time
- ...U.S. Citizen and have an active Secret Security Clearance Bachelor of Science (BS) degree... ...of the following preferred disciplines: Network Administration & Security Computer Networking... ...Electronics Technology Network Engineering Technology Wireless Communications Technology...Full time
$80k - $100k
...The Junior Radio Frequency (RF) Engineer will perform RF Test, Evaluation, Integration, and configuration evaluations of US Navy warfare systems in support of the Naval Surface Warfare Center (NSWC) Electromagnetic Effects Division (B50). Essential Responsibilities: Will...Hourly payContract workWork at officeLocal area- ...Dahlgren, VA - ACTIVE SECRET CLEARANCE REQUIRED Reports to: EchoDirect reports: None. Deltas provide performance feedback on other engineers and participate in company peer mentorship program.Travel: 0-10% The RoleAs a Mid-Level Forward Deployed Engineer (FDE), you will...Remote workFlexible hours
- ...V2X is seeking a senior radar systems engineer in Dahlgren, VA to provide sensor systems expertise across the acquisition lifecycle for US Navy/USMC radar platforms. The role involves working on DBR, G/ATOR, SPY-1, SPY-6 and related sensor suites. You will develop engineering...
- ...seeks a motivated, career- and customer-oriented Senior Systems Engineer to join our team in Dahlgren, VA. This is an onsite position.... ...projects Clearance Requirements Must have a current and active Secret security clearance Physical Requirements The person in this position...Work at office
- ...execution for Space Situational Awareness operations. You will interface with government and Prime customers, mentor analysts and engineers, and ensure readiness during surge and steady‑state operations, with on‑site duties at Dahlgren. The role requires US citizenship,...
$94k - $110k
...certified design and build company, is looking for a talented engineer to work as a member of a motivated development team performing... ...risk analyses. US Citizenship and the ability to obtain a DoD Security Clearance. Desired Experience with DoD Risk Management Framework...Temporary workCurrently hiring$80k - $120k
...Description SAIC has a need for a Systems Engineer position to support the Naval Surface... ...in verifying the Operating Systems and Networks are specification compliant expertise installing... ...be able to travel up to 35% Required Security Clearance: Active Secret clearance...- ...TSC is seeking a Model Based Systems Engineer in King George/Dahlgren, Virginia. This position supports the Systems Engineering & Analysis Division (SEA). Responsibilities Plan, coordinate, and lead working groups in the development, planning, and execution of Model-Based...For contractorsFor subcontractorFlexible hours
$100k - $150k
...Overview Model-Based Systems Engineer (MBSE) (E30-2026-25745): Bowhead seeks a DoD SECRET cleared Model-Based Systems Engineer (MBSE)... ...000/annually to $150,000/annually commensurate with experience SECURITY CLEARANCE REQUIREMENTS: Must currently hold a security clearance...Work at office- ...Resource Management Concepts, Inc. (RMC) is seeking a Network and Cloud Infrastructure Administrator to bridge our hybrid environment... ...to Azure while automating infrastructure with IaC and enforcing security and governance. You will work with Juniper and Cisco devices, manage...
- MANTECH seeks a motivated, career- and customer-oriented Senior Systems Engineer to join our team in Dahlgren, VA. This is an onsite position, requiring extensive experience with Aegis systems. The ideal candidate will lead various test initiatives and collaborate with...
- Overview The Model Based Systems Engineer is responsible for supporting the Department of Naval Surface Warfare Center, Dahlgren Division... ..., DOE. U.S. Citizenship U.S. citizenship is required. Security Clearance Candidates must have an active clearance or the ability...For contractors
$120k - $140k
CISCO IDENTITY SERVICES ENGINEER/ADMINISTRATOR (RDTE) Bowhead has an immediate opening for... ...Development, Test and Evaluation (RDTE) networks at Dahlgren, VA. As an Cisco ISE... ...enable the creation and enforcement of security and access policies for endpoint devices...Contract workWork at officeLocal areaImmediate start
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