Security Systems Engineer
Unofficial M.C. Dean
M.C. Dean, headquartered in Tysons, Virginia, seeks a security systems and cyber-physical specialist to support ATO maintenance, compliance, and system architecture work across enterprise security platforms. You will handle documentation, troubleshooting, and field deployments at customer sites and coordinate with vendors. The role emphasizes configuring access control systems, cloud-based infrastructure, and multi‑vendor integrations while maintaining uptime and security posture. #J-18808-Ljbffr
- ...Job Title: Systems Engineer Location: Vienna, VA Type: Contract Work Model: Hybrid - Remote Hours: 40.0 Security Clearance: Not required Responsibilities Assist in maintaining IT and enterprise security applications and systems Troubleshoot Linux...SuggestedFull timeContract workLocal areaRemote work
- ...business that provides services to Defense, Federal and Commercial clients. Lumark has an exciting job opportunity for an IA/System Security Engineer to join our team in support of the U.S. Military onsite in Fairfax, VA - this is an IMMEDIATE OPENING on an ACTIVE...SuggestedContract workImmediate start
$149.6k - $254.32k
...Job Description BAE Systems, a top-ten prime contractor to the U.S. Department of... ...transform data into intelligence and provides engineering, integration and sustainment support for... ...platforms and systems. Intelligence & Security provides services and products to the Department...SuggestedFull timePart timeFor contractorsLocal areaFlexible hours$89.6k - $218.2k
Systems Architect/Engineer 3 — Enterprise Architecture & Security Engineer Position Description Do you enjoy designing scalable technical architectures that shape the future of enterprise systems? Can you blend systems engineering depth with functional awareness to...SuggestedLocal area- ...motivated people who share those values. Continuous Monitoring Cyber Systems Engineer Chantilly, VA Position Description The ConMon Cyber Engineer provides support to the customer in the area of Cyber Security. Daily tasks include, but are not limited to: Support the...Suggested
$87.1k - $157.45k
...Description Leidos is currently seeking a Software Specialist to join our team. Primary Responsibilities Duties include analysis of systems requirements, timelines, requirements allocation, defining interfaces, system testing and integration and quality assurance....Full time- ...MANTECH seeks a motivated, career, and customer-oriented GEOINT Systems Engineer to join our team in Springfield, Virginia. Responsibilities include, but are not limited to: Provide independent assessments, evaluations, and reviews of policy, programs, and...Work at office
$120k - $150k
...Cyber Systems Security Engineer Location Manassas, VA (Relocation Assistance Available) Job Category Engineering ID 748 Cyber Systems Security Engineer Gromelski and Associates, Inc. (GAI) partners with prime contractors to provide professional services....Full timeFor contractorsRemote workRelocation package$185k - $225k
...space technology company delivering advanced systems, from sensors to spacecraft, that empower... ...sensing and spacecraft operations to engineer platforms purpose-built for U.S. and allied... ...entire constellation, our team delivers secure, resilient systems tailored to exacting...Permanent employmentWork at officeLocal areaRemote workWorldwideFlexible hours$120.64k - $197.6k
Overview This position plays a hands-on role securing systems that support critical Defense and Intelligence missions. This position is focused on applying risk management frameworks, engineering security controls, and maintaining system authorizations for cloud and on...RelocationRelocation package$99k - $225k
Information System Security Engineer The Opportunity: You will lead cybersecurity engineering efforts across the full system lifecycle for DoD collateral, SAP, and SCI environments. This role ensures security requirements are integrated into system architectures, designs...Full timeContract workPart timeWork at officeLocal areaRemote work- Cyber Security System Engineer ACTIVE TS/SCI CLEARANCE with FS poly REQUIRED TO BE CONSIDERED FOR THIS POSITION Cyber Security Systems Engineers work on all systems and/or projects within the Sponsors organization responsible for providing Network Defense. Qualifications...
- ...actively seeking experienced Cybersecurity Engineers with a minimum of eleven (11) years of relevant experience supporting secure, mission-critical environments. Ideal... ...knowledge of Windows and Linux operating systems Experience with system hardening, patch...
- ...Hampton North is seeking a player-coach engineering leader to manage a team of six senior security engineers in Reston, VA. The role involves overseeing a comprehensive security toolset while continuing hands-on technical work. The ideal candidate has over 8 years of...
- ...Huntington Ingalls Industries' Warfare Systems group is seeking an experienced Endpoint Administrator to own the desktop OS lifecycle across enterprise endpoints in a DoD-focused environment. You will design, deploy, test, and maintain OS images, and drive continuous improvement...
- ...seeking a Cybersecurity Analyst Principal to advance national security through expert cyber operations and defense across federal missions... ...junior staff, leveraging PCRE, Yara, Snort, Suricata, and other security tech to protect critical systems. #J-18808-Ljbffr...
- ...A government contractor is seeking an experienced IT Engineer with Microsoft Enterprise Systems Administrator experience to support a Federal Intelligence... ...field, 8+ years of experience, and an active TS/SCI Security Clearance. Benefits offered include a robust health...Contract workFor contractors
$75 - $85 per hour
*Description* The Security Engineer is responsible for designing, implementing, and maintaining controls that protect enterprise systems and data from unauthorized access, modification, or loss. This role requires expertise in cyber security, email platforms, cloud...Contract workTemporary work- ...CACI International Inc is seeking a Senior Endpoint Engineer - Trellix in Springfield, VA to join the Transport & Cybersecurity Services... ...role entails supporting the Intelligence Community's Endpoint Security Solutions platform. Responsibilities include implementing protective...
- ...Endpoint Security Engineer Focuses on securing all enterprise-managed endpoints through policy enforcement, compliance monitoring, device... ...controls, and integration of UEM platforms with enterprise security systems. Position requires on-site support. Responsibilities...Remote work
- ManTech International seeks a GEOINT Systems Engineer to design, integrate, and sustain mission-critical geospatial intelligence systems for... ...solutions, and support deployment and operations across secure environments. You will collaborate with analysts, developers,...
$120k - $140k
...'s vital interests. Requisition #: 1289 Job Tittle: FO Security Engineer Clearance: Secret Location: Springfield, VA The... ...hardware and software residing within Enterprise Analysis System (EAS) and provides support for all Focused Operations (FO) engineering...- ...CommVault Systems Engineer (Data Protection / Backup) Employment Type: Full-Time, Experienced Department: Technology Support CGS is seeking... ...for success Designed, developed, configured, integrated and secured complex backup, recovery and storage products over wide area...Full timeFlexible hours
- ...VTG Defense is seeking an experienced Systems Engineer to support mission-focused enterprise environments in Herndon, Virginia. The role involves administering and maintaining Microsoft Exchange and Windows infrastructure, ensuring high availability messaging systems....
- ...requirements, concept of operations documents, and high level system architectures Experience analyzing capability requirements and... ...studies Experience interacting with the Sponsor regarding Systems Engineering IT technical considerations and for associated problems,...For contractors
- ...Two Six Technologies is seeking a System/Network Engineer to design, implement, and manage both classified and unclassified networks. The role... ...experience, a relevant degree, and 8140‑series certification. Security standards such as NIST SP 800-53/171 should guide daily...
$107.9k - $195.05k
...Description The Leidos Security and Engineering Programs (SEP) is seeking a Systems Engineer for the Center for Information Systems Security (CISS) program. This position requires the ability to work flexible hours in Washington DC with as-needed travel to Chantilly...Interim roleLocal areaImmediate startMonday to FridayFlexible hours$200k
...Position Title: Systems Engineer Level: Level 3 – Senior Location: Herndon, VA Salary: Up to $200,000 per year Core Hours: 9am to 4pm Top Secret (TS/SCI) Clearance with Polygraph required. Job Overview The Technical Automation Specialist will work closely with cross‑functional...Temporary workFlexible hours- ...technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, EO/IR Systems Engineer (Top Secret Clearance) Job Code: 39908 Job Location: On-site in Herndon, VA Job Schedule: 9/80 (Every...Casual workRelocationRelocation packageShift work
- ...Valiant is looking for a Systems Engineer to join our team! ESSENTIAL DUTIES AND RESPONSIBILITIES: Maintain a strong awareness of technical trends in information technology, develop and maintain a strong awareness of on‑going IT projects, and business unit requirements...Local areaImmediate start
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