Systems Engineer
$141.5k - $236kMantech
Systems Engineer
Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now—unleash your potential with MANTECH!
MANTECH seeks a motivated, career and customer-oriented Systems Engineer to join our team in the Fort Meade, MD area.
Join a specialized team providing core engineering, maintenance, and security services for Nuclear Command and Control (NC2) and associated secure communication frameworks. This program drives the modernization and operational readiness of critical, high-availability national security infrastructure.
Responsibilities include, but are not limited to:
- Analyzes user requirements, operational concepts, and high-level architectures to develop system specifications.
- Leads engineering design, development, and modernization based on system requirements.
- Guides users on requirements formulation, alternative approaches, and feasibility studies.
- Provides technical leadership to integrate operational requirements, network design, and technology.
- Integrates new plans, designs, and cryptographic systems into ongoing mission operations.
- Develops system architecture and design documentation (e.g., Systems Engineering, Test, and Software Code Build Plans, and Interface Control Documents) per DoD standards.
- Manages interface definitions, designs, and configuration changes across stakeholders throughout the system life cycle.
- Ensures production systems remain compatible with defined enterprise architectures, multi-platform networks, and secure mission infrastructure frameworks.
- Allocates system and functional requirements across hardware, software (UNIX/Windows platforms), facility, and personnel components.
- Supports the implementation, troubleshooting, and maintenance of high-availability IT and cryptographic systems.
- Develops requirements for Information Assurance Services (confidentiality, integrity, and availability pillars), basic security mechanisms (authentication, authorization, and accountability), and security technologies (vulnerability scanning, defensive measures, cryptography, hashing, and key management).
- Directs the engineering, integration, and testing of complex hardware/software systems—including requirements elicitation, system reviews, ConOps development, and end-to-end flow analysis.
- Establishes processes to proactively manage requirements changes, assess impacts, gain stakeholder buy-in, and ensure source traceability.
- Evaluates program risks, determining probability and consequences of failure per the approved risk management and incident mitigation plan.
Minimum Qualifications:
- Bachelor's degree in Systems Engineering, Computer Science, Information Systems, or a related discipline; 5 years of additional experience may be substituted for a bachelor's degree.
- Fourteen (14) years of experience as a Systems Engineer in programs of similar scope, type, and complexity.
Preferred Qualifications:
- Experience briefing and taking systems through system-level reviews (e.g., System Requirements Reviews, Systems Engineering Review Boards, Configuration Control Boards, and software validation testing).
- Experience with symmetric and asymmetric keying.
Clearance Requirements:
- Current/Active TS/SCI with Polygraph.
Physical Requirements:
- Must be able to remain in a stationary position 50%.
- Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.
- The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.
The projected compensation range for this position is $141,500.00-$236,000.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections. MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at and provide your name and contact information.
$130k - $150k
T-Rex is looking for a fully cleared Systems Engineer 3 to work on a program in the Fort Meade, Maryland area in support of the Intelligence Community. Responsibilities: * Analyzes user’s requirements, concept of operations documents, and high-level system architectures...SuggestedFull timeWork experience placementImmediate start$10k
...best, and in return, we offer a world-class, truly unique employee experience that is rare within our industry. We are seeking a System Engineer with experience in System Administration Automation, management and security compliance. Candidate must focus on maintaining...SuggestedHourly payFull timeContract workTemporary workWork experience placementSummer workImmediate start$168k - $240k
...Journal's (BBJ) Best Places to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Systems Engineer to join our intel team. The SE applies systems engineering principles throughout the systems life cycle phases: Concept, Development...SuggestedFull timeContract workWork experience placementFlexible hours$120k - $176k
...among Virginia’s Best Places to Work year after year! We are looking for an enterprising mid-level to senior software-focused Systems Engineer to perform software systems engineering for the acquisition, development and sustainment of various aviation programs. This position...SuggestedFull timeContract workTemporary workFor contractorsCasual workFlexible hours$85k
...Description Are you eager to apply systems thinking and innovative technical methods to solve some of the country’s most significant... ...you to join our team at APL! We are seeking a systems engineer who enjoys a fast-paced environment and will improve our ability...SuggestedTemporary workFor contractorsWork experience placementInterim roleRelocation packageFlexible hours$85k
...Description Are you interested in developing advanced radar systems to make an impact on our nation's defense? Do you want to... ...within the Air and Missile Defense Sector, the Sensor Systems Engineering Group (A2B). You will work with other APL engineers as well as...Temporary workFor contractorsWork experience placementInterim roleWork at officeRelocation packageFlexible hours$105k
...you eager to architect and deliver robust, scalable, and secure systems that enable real operational decisions for warfighters?... ...you passionate about large, mission‑critical systems, digital engineering, model‑based systems engineering (MBSE), and mission engineering...Temporary workFor contractorsWork experience placementInterim roleLocal areaRelocation packageFlexible hours$105k
...Description Are you a "systems thinker" with advanced systems engineering experience that wants to have impact on nationally important defense programs? Do you love working with a group of dedicated technical specialists in a dynamic environment? If so, we...Temporary workFor contractorsWork experience placementRelocation packageFlexible hours$87.1k - $157.45k
Ready to Protect What Matters Most? If you’re a seasoned Systems Engineer with deep cybersecurity expertise and a passion for safeguarding mission-critical systems, this is your opportunity to make a real impact. Leidos is seeking a Cybersecurity Systems Engineer to...Full time$105k
...toughest national security problems? Do you love combining management and engineering, identifying requirements, defining test cases, building integrated master schedules surrounding complex systems? If so, we're looking for someone like you to join our team at...Temporary workFor contractorsWork experience placementImmediate startRelocation packageFlexible hours$100k
...like you to join our team at APL! We are seeking a senior engineer (or equivalent background) to help us lead teams to model, analyze... ...across a team of engineers. As a Senior Missile Defense Systems Modeling and Analysis Engineer... Your primary...Temporary workWork experience placementInterim roleRelocation packageFlexible hours$108.8k - $171k
...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for... ...is known for pushing the boundaries of innovation, redefining engineering capabilities, and driving advances in various sciences through...Full timeRelocation packageShift work$100k
...warfighters and influence the next generation of air and missile defense systems? If so, we're looking for someone like you to join our team... ...system capabilities. Mentor and collaborate with talented engineers in a highly technical, mission-focused environment. As a...Temporary workWork experience placementRelocation packageFlexible hours$130.8k - $176.58k
...is focused on proprietary radar solutions and legacy avionics systems supporting the defense industry globally. The company is a global... ...a technical project independently and mentor and coach other engineers. Review customer specifications and requirements, and develop designs...Full timeContract workWork experience placementFor subcontractorLocal areaFlexible hours- ...A leading defense and technology company is seeking an Elasticsearch Systems Engineer in Bethesda, Maryland. This role involves supporting a large enterprise Elasticsearch deployment in a DevSecOps environment, ensuring production stability and data integrity. Qualified...Full time
$131.3k - $237.35k
...A technology solutions company in Bethesda, Maryland is seeking a Sr. Systems Engineer to support the DISA Defense Red Switch Network for VoIP management. The ideal candidate will have a Bachelor's degree and 8 years of related experience in integration, with proficiency...$102.5k
...the warfighter so they can configure/optimize fielded military systems for maximum performance across multiple simultaneous air and... ...echelon planning levels. If you are graduating with a PhD in Engineering, Computer Science, Physics, or Mathematics AND want to work in...Full timeTemporary workWork experience placementInterim roleInternshipSummer internshipRelocation packageFlexible hours$86.8k - $198k
...Job Number: R0239158 Axonius Platform Systems Engineer The Opportunity: Design, configure, and deploy Axonius in a multi-site enterprise environment, ensuring scalability, resilience, and robust security controls. Integrate Axonius with a varied set of data sources such...Full timeContract workPart timeWork at officeLocal areaRemote work$87.1k - $157.45k
...Description Leidos is looking for a mid-career Systems Engineer (Mid-Career) – HPC & GPU Infrastructure with a deep understanding of operating systems, hardware, Kubernetes, and NVIDIA GPU products. As a Systems Engineer – HPC & GPU Infrastructure, you will play a pivotal...- ...The Johns Hopkins University Applied Physics Laboratory (APL) in Laurel, MD is seeking a highly technical Senior Systems Engineer to assess, design, and prototype next-generation hypersonic and reentry systems, contributing to national defense capabilities. You will lead...
- Overview Job Title: Business Systems Engineer I & II - Essex Management (Contingent Roles) Notice to Candidates: Employment in these positions is expressly contingent upon Essex Management's receipt of a contract award from the Federal Government. Location...Contract workCasual workInternshipLocal areaRemote workWork from homeFlexible hours
$90k - $184k
...About The Role: Innovative Defense Technologies (IDT), a leading defense technology company, is seeking a Systems Engineer to be based out of one of IDT's offices (Arlington, VA, Mount Laurel, NJ or San Diego, CA). This person will work with a fast-paced team...Full timeWork at officeImmediate start$131.3k - $237.35k
...Description We have an IMMEDIATE NEED for a Sr. Systems Engineer to provide technical support for the integration of various sub‑systems as part of the DISA Defense Red Switch Network in support of an enterprise VoIP management system. As a Systems Engineer on this program...Local areaImmediate start- ...Top Secret clearance with an ability to obtain SCI access and willingness to obtain CI Polygraph US Citizenship Required As a Systems Engineer, you will... Administer Databricks environments, overseeing workspace configuration, user roles, cluster optimization, and issue...Immediate start
- ...AV seeks experienced Systems Engineers to design, develop, integrate, test, and deploy advanced electromechanical, opto‑mechanical, and RF systems for defense programs across ground, air, and space domains. You will lead requirements management, architecture definition...
$112k - $179k
...Peraton Labs in Maryland seeks a poly-cleared Senior Infrastructure and Systems Administrator. The role involves managing classified and unclassified research infrastructure. Responsibilities include server administration of Linux and Windows environments, network troubleshooting...- ...community and region. Position Summary: We are seeking a highly motivated and creative individual who possesses knowledge of system engineering fundamentals to work in our IT department. This Systems Engineer will provide practical experience in the field of information...Internship
$100k
...Description Are you a "systems thinker" with systems engineering experience that wants to create impact on nationally important defense programs? Do you love working with a group of dedicated technical specialists? We are looking for someone like you to join our team at...Temporary workFor contractorsWork experience placementRelocation packageFlexible hours$190k - $210k
...Job Summary Belay Technologies is seeking a Systems Engineer to join our intel team. In this position you will support the Desktop Services Team, working with Linux and Windows environments. Requirements TS/SCI clearance with polygraph Must hold an active 8570 certification...- ...Systems Engineer At B&A, we foster and embrace a distinct set of values that we live by and instill in all aspects of our organization: dedication, commitment, partnership, trust, and recognition. We have incorporated these values into successful delivery for our customers...Full timeWork at officeLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Systems Engineer. Be the first to apply!
- operating system engineer Maryland
- space systems engineer Maryland
- computer system validation engineer Maryland
- system performance engineer Maryland
- system engineer contract Maryland
- senior linux systems engineer Maryland
- digital communications systems engineer Maryland
- sr systems engineer Maryland
- application system engineer Maryland
- healthcare systems engineer Maryland



